v1.1

README.md

@@ -0,0 +1,55 @@
+# jenny's mod 2 100% real
+
+mod para Minecraft Fabric 1.21.6 que añade algunas cosas QOL, mayormente relacionadas a la cámara.
+
+## instalación
+
+### para gente normal:
+1. ir a [lanzamientos](https://github.com/retuci0/camera-tweaks/releases)
+2. selecionar la versión más reciente
+3. descargar el .jar
+4. moverlo a tu directorio de mods (probablemente `%appdata%/.minecraft/mods`)
+
+asegúrate de tener una version de Minecraft y Fabric compatibles con el mod
+
+### para frikis de 200 de iq
+1. clona el respositorio
+2. `gradlew build` para Windows o `chmod +x gradlew` + `./gradlew build` para Linux
+3. el resultado estará en `/build/libs` (el que no lleva "sources" en el nombre)
+
+## uso
+
+`shift derecho` por defecto para abrir la interfaz
+
+`$` como prefijo por defecto para comandos (se autocompletan)
+
+## interfaz
+
+- clic izquierdo para activar / desactivar módulos
+- clic derecho para abrir sus ajustes
+- clic izquierdo + arrastrar para mover marcos
+- clic derecho en la cabeza del marco para expandirlo / contraerlo o para cerrarlo
+- clic izquierdo sobre ajustes para modificarlos
+- shift + clic derecho sobre ajustes para restablecerlos
+- posiciona el puntero del ratón sobre un módulo o ajuste para leer su descripción
+
+### protips
+- shift mientras pasas el puntero por encima de un ajuste de modos para ver los modos disponibles
+- clic derecho para ciclar hacia atrás en ajustes de modo
+- usa la rueda del ratón para mover la interfaz verticalmente
+
+## capturas
+
+<img src="screenshots/2025-08-19_23.20.15.png" alt="captura 1 (foto vieja)">
+<img src="screenshots/2025-08-22_00.18.51.png" alt="captura 2 (interfaz)">
+<img src="screenshots/2025-08-22_00.19.11.png" alt="captura 3 (interfaz)">
+<img src="screenshots/2025-08-22_00.22.41.png" alt="captura 5 (comandos)">
+<img src="screenshots/2025-08-27_18.44.41.png" alt="captura 6 (nametags & apilar bossbars)">
+
+## contibuciones
+
+sí por favor
+
+## licencia
+
+no sé, haz lo que quieras con esto, es puta basura xd

credits.txt

@@ -1,3 +1,4 @@
-meteor client
+meteor client dev team
 oyvey client (1.21 port by mioclient)
 lennyboi (youtube)
+packbar by cattyn on github

gradle.properties

@@ -10,7 +10,7 @@ loader_version=0.17.2
 loom_version=1.11-SNAPSHOT
 
 # Mod Properties
-mod_version=1.0.0
+mod_version=1.1
 maven_group=me.retucio
 archives_base_name=camtweaks
 

settings.gradle

@@ -1,8 +1,8 @@
 pluginManagement {
 	repositories {
 		maven {
-			name = 'Fabric'
-			url = 'https://maven.fabricmc.net/'
+			name = "Fabric"
+			url = "https://maven.fabricmc.net/"
 		}
 		mavenCentral()
 		gradlePluginPortal()

src/main/java/me/retucio/camtweaks/CameraTweaks.java

@@ -1,48 +1,97 @@
 package me.retucio.camtweaks;
 
+
 import me.retucio.camtweaks.command.CommandManager;
 import me.retucio.camtweaks.command.commands.BindCommand;
+
+import me.retucio.camtweaks.config.ConfigManager;
+
 import me.retucio.camtweaks.event.EventBus;
+import me.retucio.camtweaks.event.SubscribeEvent;
+import me.retucio.camtweaks.event.events.ShutdownEvent;
+
 import me.retucio.camtweaks.module.Module;
 import me.retucio.camtweaks.module.ModuleManager;
+
 import me.retucio.camtweaks.ui.ClickGUI;
-import me.retucio.camtweaks.ui.settings.*;
-import net.fabricmc.api.ModInitializer;
+import me.retucio.camtweaks.ui.buttons.BindButton;
+import me.retucio.camtweaks.ui.buttons.SettingButton;
+import me.retucio.camtweaks.ui.buttons.TextButton;
+import me.retucio.camtweaks.ui.frames.ClickGUISettingsFrame;
+import me.retucio.camtweaks.ui.frames.SettingsFrame;
+
+import me.retucio.camtweaks.util.KeyUtil;
+import me.retucio.camtweaks.util.MiscUtil;
+
+
+import net.fabricmc.api.ClientModInitializer;
+
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.gui.screen.Screen;
+
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
+
 import org.lwjgl.glfw.GLFW;
 
-public class CameraTweaks implements ModInitializer {
+
+
+public class CameraTweaks implements ClientModInitializer {
 
     // cosas necesarias
     public static final String MOD_ID = "camtweaks";
     public static final CameraTweaks INSTANCE = new CameraTweaks();
     public static final Logger LOGGER = LogManager.getLogger(CameraTweaks.class);
     public static final EventBus EVENT_BUS = new EventBus();
-    public static final MinecraftClient mc = MinecraftClient.getInstance();
+    public static MinecraftClient mc;
 
     private Screen prevScreen;
-
-    // managers
-    public static ModuleManager moduleManager = new ModuleManager(EVENT_BUS);
-    public static CommandManager commandManager = new CommandManager();
+    private boolean settingsApplied = false;
 
     @Override
-    public void onInitialize() {}
+    public void onInitializeClient() {
+        mc = MinecraftClient.getInstance();
+
+        ModuleManager.INSTANCE = new ModuleManager(EVENT_BUS);
+        CommandManager.INSTANCE = new CommandManager();
+        ClickGUI.INSTANCE = new ClickGUI();
+
+        ConfigManager.load();
+
+        EVENT_BUS.register(this);
+        EVENT_BUS.register(MiscUtil.class);
+
+        Runtime.getRuntime().addShutdownHook(new Thread(() -> {
+            ConfigManager.save();
+            EVENT_BUS.post(new ShutdownEvent());
+        }));
+    }
+
+    // se ejecuta cada tick, es decir, 20 veces por segundo
+    public void onTick() {
+        ModuleManager.INSTANCE.getEnabledModules().forEach(Module::onTick);
+
+        if (!settingsApplied
+                && ConfigManager.getConfig() != null
+                && mc.player != null && mc.world != null) {
+            ConfigManager.applyConfig();
+            settingsApplied = true;
+        }
+    }
+
 
     // se ejecuta cada vez que se presiona una tecla
     public void onKeyPress(int key, int action) {
-        moduleManager.getEnabledModules().forEach(module -> module.onKey(key, action));
+        ModuleManager.INSTANCE.getEnabledModules().forEach(module -> module.onKey(key, action));
 
         boolean anyFocused = isAnySettingButtonFocused();
+        ClickGUI.INSTANCE.setAnyFocused(anyFocused);
 
         if (action == GLFW.GLFW_PRESS) {
-            handleModuleToggle(key, anyFocused);
+            if (BindCommand.onKeyPress(key)) return;
             handleSettingButtonsKey(key, action);
+            handleModuleToggle(key, anyFocused);
             handleClickGUIKey(key, anyFocused);
-            BindCommand.onKeyPress(key);
         } else if (action == GLFW.GLFW_RELEASE && !anyFocused) {
             handleModuleRelease(key);
         }
@@ -50,12 +99,10 @@ public class CameraTweaks implements ModInitializer {
 
     // verifica si algún botón de ajustes está escuchando
     private boolean isAnySettingButtonFocused() {
-        for (SettingsFrame sf : ClickGUI.INSTANCE.getSettingsFrames()) {
-            for (SettingButton sb : sf.getButtons()) {
+        for (SettingsFrame sf : ClickGUI.INSTANCE.getSettingsFrames())
+            for (SettingButton sb : sf.getButtons())
                 if ((sb instanceof BindButton b && b.isFocused()) || (sb instanceof TextButton t && t.isFocused()))
                     return true;
-            }
-        }
         return false;
     }
 
@@ -63,8 +110,8 @@ public class CameraTweaks implements ModInitializer {
     private void handleModuleToggle(int key, boolean anyFocused) {
         if (mc.currentScreen != null && mc.currentScreen != ClickGUI.INSTANCE) return;
 
-        for (Module module : moduleManager.getModules()) {
-            if (key != module.getKey() || anyFocused) continue;
+        for (Module module : ModuleManager.INSTANCE.getModules()) {
+            if (key != module.getKey() || anyFocused || KeyUtil.isKeyDown(GLFW.GLFW_KEY_F3)) continue;  // evitar interrumpir combinaciones de teclas del F3
 
             if (module.shouldToggleOnBindRelease() && !module.isEnabled())
                 module.setEnabled(true);
@@ -99,16 +146,13 @@ public class CameraTweaks implements ModInitializer {
     private void handleModuleRelease(int key) {
         if (mc.currentScreen != null && mc.currentScreen != ClickGUI.INSTANCE) return;
 
-        for (Module module : moduleManager.getEnabledModules()) {
-            if (module.shouldToggleOnBindRelease() && key == module.getKey()) {
+        for (Module module : ModuleManager.INSTANCE.getEnabledModules())
+            if (module.shouldToggleOnBindRelease() && key == module.getKey())
                 module.setEnabled(false);
     }
-        }
-    }
 
-    // se ejecuta cada tick, es decir, 20 veces por segundo
-    public void onTick() {
-        if (mc.player == null) return;
-        moduleManager.getEnabledModules().forEach(Module::onTick);
+    @SubscribeEvent
+    public void onStop(ShutdownEvent event) {
+        ConfigManager.save();
     }
 }

src/main/java/me/retucio/camtweaks/command/Command.java

@@ -12,13 +12,12 @@ import net.minecraft.server.command.CommandManager;
 
 import java.util.List;
 
-import static me.retucio.camtweaks.CameraTweaks.commandManager;
-
 public abstract class Command {
 
     // utilizar los "registries" ya existentes de Brigadier para el autocompletado
     protected static final CommandRegistryAccess REGISTRY_ACCESS = CommandManager.createRegistryAccess(BuiltinRegistries.createWrapperLookup());
     protected static final int SUCCESS = com.mojang.brigadier.Command.SINGLE_SUCCESS;
+
     protected static final MinecraftClient mc = MinecraftClient.getInstance();
 
     private final String name, description;
@@ -66,7 +65,7 @@ public abstract class Command {
     }
 
     public String toString() {
-        return commandManager.getPrefix() + name;
+        return me.retucio.camtweaks.command.CommandManager.INSTANCE.getPrefix() + name;
     }
 
     public String toString(String... args) {

src/main/java/me/retucio/camtweaks/command/CommandManager.java

@@ -13,6 +13,8 @@ import java.util.Comparator;
 // registro de comandos
 public class CommandManager {
 
+    public static CommandManager INSTANCE;
+
     private String prefix = "$";
 
     public static final List<Command> commands = new ArrayList<>();
@@ -26,9 +28,12 @@ public class CommandManager {
 
     public static void registerCommands() {
         addCommand(new BindCommand());
-        addCommand(new ToggleCommand());
-        addCommand(new SendCommand());
+//        addCommand(new EnderChestCommand());  no funciona D:
+        addCommand(new PeekCommand());
         addCommand(new PrefixCommand());
+        addCommand(new SendCommand());
+        addCommand(new ToggleCommand());
+
         commands.sort(Comparator.comparing(Command::getName));
     }
 
@@ -43,9 +48,13 @@ public class CommandManager {
     }
 
     public static Command getCommandByName(String name) {
-        for (Command command : commands)
+        for (Command command : commands) {
             if (command.getName().equals(name))
                 return command;
+            for (String alias : command.getAliases())
+                if (alias.equals(name))
+                    return command;
+        }
         return null;
     }
 

src/main/java/me/retucio/camtweaks/command/args/ModuleArgumentType.java

@@ -8,34 +8,34 @@ import com.mojang.brigadier.exceptions.DynamicCommandExceptionType;
 import com.mojang.brigadier.suggestion.Suggestions;
 import com.mojang.brigadier.suggestion.SuggestionsBuilder;
 import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.ModuleManager;
 import net.minecraft.command.CommandSource;
 import net.minecraft.text.Text;
 
 import java.util.Collection;
 import java.util.concurrent.CompletableFuture;
 
-import static me.retucio.camtweaks.CameraTweaks.moduleManager;
-
+// para autocompletar nombres de módulos (los espacios se cambian por guiones bajos)
 public class ModuleArgumentType implements ArgumentType<Module> {
 
     public static final ModuleArgumentType INSTANCE = new ModuleArgumentType();
     private static final DynamicCommandExceptionType unknownModuleE = new DynamicCommandExceptionType(
             name -> Text.literal("módulo \"" + name + "\" no encontrado"));
 
-    private static final Collection<String> examples = moduleManager.getModules()
-            .stream().limit(3).map(Module::getName).toList();
+    private static final Collection<String> examples = ModuleManager.INSTANCE.getModules()
+            .stream().limit(3).map(module -> module.getName().replace(" ", "_")).toList();
 
     @Override
     public Module parse(StringReader reader) throws CommandSyntaxException {
-        String argument = reader.readString();
-        Module module = moduleManager.getModuleByName(argument);
+        String argument = reader.readString().replace("_", " ");
+        Module module = ModuleManager.INSTANCE.getModuleByName(argument);
         if (module == null) throw unknownModuleE.create(argument);
         return module;
     }
 
     @Override
     public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> context, SuggestionsBuilder builder) {
-        return CommandSource.suggestMatching(moduleManager.getModules().stream().map(Module::getName), builder);
+        return CommandSource.suggestMatching(ModuleManager.INSTANCE.getModules().stream().map(module -> module.getName().replace(" ", "_")), builder);
     }
 
     @Override

src/main/java/me/retucio/camtweaks/command/args/PlayerArgumentType.java

@@ -0,0 +1,60 @@
+package me.retucio.camtweaks.command.args;
+
+import com.mojang.brigadier.StringReader;
+import com.mojang.brigadier.arguments.ArgumentType;
+import com.mojang.brigadier.context.CommandContext;
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import com.mojang.brigadier.exceptions.DynamicCommandExceptionType;
+import com.mojang.brigadier.suggestion.Suggestions;
+import com.mojang.brigadier.suggestion.SuggestionsBuilder;
+import net.minecraft.command.CommandSource;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.text.Text;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+
+import static me.retucio.camtweaks.CameraTweaks.mc;
+
+// para autocompletar nombres de jugadores
+public class PlayerArgumentType implements ArgumentType<PlayerEntity> {
+
+    public static final PlayerArgumentType INSTANCE = new PlayerArgumentType();
+    private static final DynamicCommandExceptionType NO_SUCH_PLAYER = new DynamicCommandExceptionType(name -> Text.literal("Player with name " + name + " doesn't exist."));
+
+    private static final Collection<String> EXAMPLES = List.of("retucio", "prepucio", "postpucio", "pucio", "adler hitdolf");
+
+    private PlayerArgumentType() {}
+
+    @Override
+    public PlayerEntity parse(StringReader reader) throws CommandSyntaxException {
+        String argument = reader.readString();
+        PlayerEntity playerEntity = null;
+
+        for (PlayerEntity p : mc.world.getPlayers())
+            if (p.getName().getString().equalsIgnoreCase(argument)) {
+                playerEntity = p;
+                break;
+            }
+
+        if (playerEntity == null) throw NO_SUCH_PLAYER.create(argument);
+
+        return playerEntity;
+    }
+
+    @Override
+    public <S> CompletableFuture<Suggestions> listSuggestions(CommandContext<S> context, SuggestionsBuilder builder) {
+        return CommandSource.suggestMatching(mc.world.getPlayers().stream().map(abstractClientPlayerEntity -> abstractClientPlayerEntity.getName().getString()), builder);
+    }
+
+    @Override
+    public Collection<String> getExamples() {
+        return EXAMPLES;
+    }
+
+    public static PlayerEntity get(CommandContext<?> context) {
+        return context.getArgument("jugador", PlayerEntity.class);
+    }
+
+}

src/main/java/me/retucio/camtweaks/command/commands/BindCommand.java

@@ -7,16 +7,13 @@ import me.retucio.camtweaks.module.Module;
 import me.retucio.camtweaks.module.settings.KeySetting;
 import me.retucio.camtweaks.util.ChatUtil;
 import me.retucio.camtweaks.util.KeyUtil;
-import net.minecraft.client.MinecraftClient;
 import net.minecraft.command.CommandSource;
 import net.minecraft.text.Text;
 import net.minecraft.util.Formatting;
 
-import static me.retucio.camtweaks.CameraTweaks.moduleManager;
-
+// asignar una tecla a un módulo, lógica similar a BindButton
 public class BindCommand extends Command {
 
-    // The module currently waiting for a key press
     private static Module listeningModule = null;
 
     public BindCommand() {
@@ -29,17 +26,21 @@ public class BindCommand extends Command {
                 .then(argument("módulo", ModuleArgumentType.INSTANCE)
                         .executes(ctx -> {
                             Module module = ctx.getArgument("módulo", Module.class);
-
                             listeningModule = module;
-
-                            ChatUtil.info("presiona una tecla para asignarla al módulo " + module.getName());
+                            ChatUtil.info("presiona una tecla para asignarla al módulo " + Formatting.GREEN + module.getName());
                             return SUCCESS;
                         })
+                        .then(literal("reset").executes(ctx -> {
+                            Module module = ctx.getArgument("módulo", Module.class);
+                            module.getBind().reset();
+                            ChatUtil.info("tecla para el módulo " + Formatting.GREEN + module.getName() + " restablecida a " + Formatting.AQUA + KeyUtil.getKeyName(module.getKey()));
+                            return SUCCESS;
+                        }))
                 );
     }
 
-    public static void onKeyPress(int key) {
-        if (listeningModule != null) {
+    public static boolean onKeyPress(int key) {
+        if (listeningModule == null) return false;
         KeySetting bind = listeningModule.getBind();
         if (bind != null)
             bind.setKey(key);
@@ -50,6 +51,6 @@ public class BindCommand extends Command {
         );
 
         listeningModule = null;
-        }
+        return true;
     }
 }

src/main/java/me/retucio/camtweaks/command/commands/EnderChestCommand.java

@@ -0,0 +1,37 @@
+package me.retucio.camtweaks.command.commands;
+
+import com.mojang.brigadier.builder.LiteralArgumentBuilder;
+import me.retucio.camtweaks.command.Command;
+import net.minecraft.client.gui.screen.ingame.GenericContainerScreen;
+import net.minecraft.command.CommandSource;
+import net.minecraft.inventory.EnderChestInventory;
+import net.minecraft.inventory.Inventories;
+import net.minecraft.inventory.Inventory;
+import net.minecraft.inventory.SimpleInventory;
+import net.minecraft.screen.GenericContainerScreenHandler;
+import net.minecraft.text.Text;
+
+// accede a los contenidos de tu enderchest
+public class EnderChestCommand extends Command {
+
+    public EnderChestCommand() {
+        super("echest", "muestra el contenido de tu enderchest", "ec", "enderchest");
+    }
+
+    @Override
+    public void build(LiteralArgumentBuilder<CommandSource> builder) {
+        builder.executes(ctx -> {
+            mc.execute(() -> {  // para evitar llamar setScreen desde el hilo equivocado, que causa crashes
+                EnderChestInventory enderChestInv = mc.player.getEnderChestInventory();
+
+                // llámame imbécil pero no tengo ni idea de por qué no se abre
+                mc.setScreen(new GenericContainerScreen(
+                        GenericContainerScreenHandler.createGeneric9x3(mc.player.currentScreenHandler.syncId + 1, mc.player.getInventory(), enderChestInv),
+                        mc.player.getInventory(),
+                        Text.translatable("container.enderchest")
+                ));
+            });
+            return SUCCESS;
+        });
+    }
+}

src/main/java/me/retucio/camtweaks/command/commands/PeekCommand.java

@@ -0,0 +1,26 @@
+package me.retucio.camtweaks.command.commands;
+
+import com.mojang.brigadier.builder.LiteralArgumentBuilder;
+import me.retucio.camtweaks.command.Command;
+import me.retucio.camtweaks.command.args.PlayerArgumentType;
+import me.retucio.camtweaks.util.MiscUtil;
+import net.minecraft.client.gui.screen.ingame.InventoryScreen;
+import net.minecraft.command.CommandSource;
+
+// comando que debería de mostrar el inventario de un jugador, pero por cómo funcionan los servers, solo te deja ver el ítem que tenga en la mano
+public class PeekCommand extends Command {
+
+    public PeekCommand() {
+        super("inventario", "cotillea el inventario de otro jugador", "invsee", "peek", "inv");
+    }
+
+    @Override
+    public void build(LiteralArgumentBuilder<CommandSource> builder) {
+        builder
+                .then(argument("jugador", PlayerArgumentType.INSTANCE)
+                        .executes(ctx -> {
+                            MiscUtil.screen = new InventoryScreen(PlayerArgumentType.get(ctx));
+                            return SUCCESS;
+                }));
+    }
+}

src/main/java/me/retucio/camtweaks/command/commands/PrefixCommand.java

@@ -3,12 +3,13 @@ package me.retucio.camtweaks.command.commands;
 import com.mojang.brigadier.arguments.StringArgumentType;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 import me.retucio.camtweaks.command.Command;
-import me.retucio.camtweaks.ui.settings.ClickGUISettingsFrame;
+import me.retucio.camtweaks.ui.frames.ClickGUISettingsFrame;
 import me.retucio.camtweaks.util.ChatUtil;
 import net.minecraft.command.CommandSource;
 import net.minecraft.text.Text;
 import net.minecraft.util.Formatting;
 
+// también se puede hacer desde los ajustes de la interfaz
 public class PrefixCommand extends Command {
 
     public PrefixCommand() {

src/main/java/me/retucio/camtweaks/command/commands/SendCommand.java

@@ -3,9 +3,19 @@ package me.retucio.camtweaks.command.commands;
 import com.mojang.brigadier.arguments.StringArgumentType;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 import me.retucio.camtweaks.command.Command;
+import me.retucio.camtweaks.mixin.accessor.ClientPlayNetworkHandlerAccessor;
+import net.minecraft.client.network.ClientPlayNetworkHandler;
 import net.minecraft.command.CommandSource;
+import net.minecraft.network.encryption.NetworkEncryptionUtils;
+import net.minecraft.network.message.LastSeenMessagesCollector;
+import net.minecraft.network.message.MessageBody;
+import net.minecraft.network.message.MessageSignatureData;
+import net.minecraft.network.packet.c2s.play.ChatMessageC2SPacket;
 import net.minecraft.text.Text;
 
+import java.time.Instant;
+
+// uso principal: protección de coordenadas de ChatPlus, que ni siquiera funciona
 public class SendCommand extends Command {
 
     public SendCommand() {
@@ -14,13 +24,35 @@ public class SendCommand extends Command {
 
     @Override
     public void build(LiteralArgumentBuilder<CommandSource> builder) {
-        builder
-                .then(argument("mensaje", StringArgumentType.greedyString())
-                        .executes(ctx -> {
-                            if (mc.player == null) return 0;
-                            mc.player.sendMessage(Text.of(ctx.getArgument("mensaje", String.class)), false);
-                            return SUCCESS;
-                        })
+        builder.then(argument("message", StringArgumentType.greedyString()).executes(context -> {
+            String message = context.getArgument("message", String.class);
+
+            if (message != null && !message.isEmpty()) {
+                Instant instant = Instant.now();
+                long salt = NetworkEncryptionUtils.SecureRandomUtil.nextLong();
+                ClientPlayNetworkHandler handler = mc.getNetworkHandler();
+
+                // obtener últimos mensajes vistos para la firma
+                LastSeenMessagesCollector.LastSeenMessages lastSeenMessages =
+                        ((ClientPlayNetworkHandlerAccessor) handler).getLastSeenMessagesCollector().collect();
+
+                // empacar firma para un chat seguro
+                MessageSignatureData messageSignatureData =
+                        ((ClientPlayNetworkHandlerAccessor) handler).getMessagePacker().pack(
+                                new MessageBody(message, instant, salt, lastSeenMessages.lastSeen())
                         );
+
+                // enviar paquete para enviar mensaje
+                handler.sendPacket(new ChatMessageC2SPacket(
+                        message,
+                        instant,
+                        salt,
+                        messageSignatureData,
+                        lastSeenMessages.update()
+                ));
+            }
+
+            return SUCCESS;
+        }));
     }
 }

src/main/java/me/retucio/camtweaks/command/commands/ToggleCommand.java

@@ -4,10 +4,9 @@ import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 import me.retucio.camtweaks.command.Command;
 import me.retucio.camtweaks.command.args.ModuleArgumentType;
 import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.ModuleManager;
 import net.minecraft.command.CommandSource;
 
-import static me.retucio.camtweaks.CameraTweaks.moduleManager;
-
 // porque usar el ratón es más lento que escribir, a menos que tengas toque con el teclado como yo
 public class ToggleCommand extends Command {
 
@@ -21,14 +20,14 @@ public class ToggleCommand extends Command {
                 .then(literal("todos")
                         .then(literal("on")
                                 .executes(ctx -> {
-                                    moduleManager.getModules().forEach(module -> {
+                                    ModuleManager.INSTANCE.getModules().forEach(module -> {
                                         if (!module.isEnabled()) module.toggle();
                                     }); return SUCCESS;
                                 })
                         )
                         .then(literal("off")
                                 .executes(ctx -> {
-                                    moduleManager.getEnabledModules().forEach(Module::toggle);
+                                    ModuleManager.INSTANCE.getEnabledModules().forEach(Module::toggle);
                                     return SUCCESS;
                                 })
                         )

src/main/java/me/retucio/camtweaks/config/ClientConfig.java

@@ -0,0 +1,109 @@
+package me.retucio.camtweaks.config;
+
+import me.retucio.camtweaks.event.SubscribeEvent;
+import me.retucio.camtweaks.event.events.camtweaks.*;
+import me.retucio.camtweaks.module.settings.*;
+import me.retucio.camtweaks.ui.ClickGUI;
+import me.retucio.camtweaks.ui.frames.ClickGUISettingsFrame;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static me.retucio.camtweaks.CameraTweaks.EVENT_BUS;
+import static me.retucio.camtweaks.CameraTweaks.mc;
+
+// clase donde se guardan las configuraciones temporalmente hasta escribirlas en camera_tweaks.json
+public class ClientConfig {
+
+    // nombre del módulo -> estado del módulo
+    public Map<String, Boolean> moduleStates = new HashMap<>();
+
+    // nombre del ajuste -> valor
+    public Map<String, Object> settings = new HashMap<>();
+
+    // nombre del módulo -> posición (x, y)
+    public Map<String, int[]> settingsFrames = new HashMap<>();
+
+    // nombre del frame -> FrameData (que contiene extended, x & y)
+    public Map<String, FrameData> extendableFrames = new HashMap<>();
+
+    public ClientConfig() {
+        EVENT_BUS.register(this);
+    }
+
+
+    @SubscribeEvent
+    public void onToggleModule(ToggleModuleEvent event) {
+        ConfigManager.setModuleState(event.getModule());
+    }
+
+    @SubscribeEvent
+    public void onUpdateSetting(UpdateSettingEvent event) {
+        if (mc == null) return;
+
+        // guardar ajustes con su respectivo tipo de valor, en formato "nombreMódulo:nombreAjuste"
+        Object value = null;
+        switch (event.getSetting()) {
+            case BooleanSetting b: value = b.isEnabled(); break;
+            case EnumSetting e: value = e.getIndex(); break;
+            case KeySetting k: value = k.getKey(); break;
+            case NumberSetting n: value = n.getValue(); break;
+            case StringSetting s: value = s.getValue(); break;
+            default: break;
+        }
+
+        ConfigManager.setSetting(event.getSetting(), value);
+    }
+
+    @SubscribeEvent
+    public void onOpenSettingsFrame(SettingsFrameEvent.Open event) {
+        if (settingsFrames.containsKey(event.getFrame().module.getName())) return;
+        ConfigManager.setFramePosition(event.getFrame());
+    }
+
+    @SubscribeEvent
+    public void onCloseSettingsFrame(SettingsFrameEvent.Close event) {
+        settingsFrames.remove(event.getFrame().module.getName());
+        ConfigManager.save();
+    }
+
+    @SubscribeEvent
+    public void onMoveSettingsFrame(SettingsFrameEvent.Move event) {
+        settingsFrames.replace(event.getFrame().module.getName(), new int[]{event.getFrame().x, event.getFrame().y});
+        ConfigManager.save();
+    }
+
+    @SubscribeEvent
+    public void onExtendModuleFrame(ModuleFrameEvent.Extend event) {
+        extendableFrames.put("M", new FrameData(
+                ClickGUI.INSTANCE.getModulesFrame().x,
+                ClickGUI.INSTANCE.getModulesFrame().y,
+                ClickGUI.INSTANCE.getModulesFrame().extended));
+    }
+
+    @SubscribeEvent
+    public void onMoveModuleFrame(ModuleFrameEvent.Move event) {
+        extendableFrames.replace("M", new FrameData(
+                ClickGUI.INSTANCE.getModulesFrame().x,
+                ClickGUI.INSTANCE.getModulesFrame().y,
+                ClickGUI.INSTANCE.getModulesFrame().extended));
+    }
+
+    @SubscribeEvent
+    public void onExtendGUISettingsFrame(GUISettingsFrameEvent.Extend event) {
+        extendableFrames.put("S", new FrameData(
+                ClickGUI.INSTANCE.getGuiSettingsFrame().x,
+                ClickGUI.INSTANCE.getGuiSettingsFrame().y,
+                ClickGUI.INSTANCE.getGuiSettingsFrame().extended));
+    }
+
+    @SubscribeEvent
+    public void onMoveGUISettingsFrame(GUISettingsFrameEvent.Move event) {
+        extendableFrames.replace("S", new FrameData(
+                ClickGUI.INSTANCE.getGuiSettingsFrame().x,
+                ClickGUI.INSTANCE.getGuiSettingsFrame().y,
+                ClickGUI.INSTANCE.getGuiSettingsFrame().extended));
+    }
+
+    public record FrameData(int x, int y, boolean extended) {}
+}

src/main/java/me/retucio/camtweaks/config/ConfigManager.java

@@ -0,0 +1,142 @@
+package me.retucio.camtweaks.config;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.settings.*;
+import me.retucio.camtweaks.ui.ClickGUI;
+import me.retucio.camtweaks.ui.frames.ClickGUISettingsFrame;
+import me.retucio.camtweaks.ui.frames.SettingsFrame;
+
+import java.io.File;
+import java.io.FileReader;
+import java.io.FileWriter;
+import java.io.IOException;
+
+// se ocupa de guardar, cargar y aplicar ajustes
+// pues no me ha dado dolores de cabeza el coso este con los NPE de los cojones...
+public class ConfigManager {
+
+    private static final Gson GSON = new GsonBuilder().setPrettyPrinting().create();
+    private static final File CONFIG_FILE = new File("camera_tweaks.json");
+
+    private static ClientConfig config = null;
+
+    // guardar configuraciones
+    public static void save() {
+        ensureConfig();
+        try (FileWriter writer = new FileWriter(CONFIG_FILE)) {
+            GSON.toJson(config, writer);
+            CameraTweaks.LOGGER.info("ajustes guardados");
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    // cargar configuraciones
+    public static void load() {
+        CameraTweaks.LOGGER.info("ajustes cargados");
+        if (!CONFIG_FILE.exists()) {
+            ensureConfig();
+            save();
+            return;
+        }
+
+        try (FileReader reader = new FileReader(CONFIG_FILE)) {
+            config = GSON.fromJson(reader, ClientConfig.class);
+        } catch (IOException e) {
+            e.printStackTrace();
+            ensureConfig();
+        }
+    }
+
+    // aplicar configuraciones cargadas
+    public static void applyConfig() {
+        if (CameraTweaks.mc == null || ModuleManager.INSTANCE == null || config == null)
+            return;
+
+        ModuleManager.INSTANCE.getModules().forEach(module -> {
+            if (config.moduleStates.containsKey(module.getName()))
+                module.setEnabled(config.moduleStates.get(module.getName()));  // estados
+
+            module.getSettings().forEach(setting -> applySetting(module, setting));
+
+            if (config.settingsFrames.containsKey(module.getName())) {
+                int[] position = config.settingsFrames.get(module.getName());
+                ClickGUI.INSTANCE.openSettingsFrame(module, position[0], position[1]);
+            }
+        });
+
+        ClickGUISettingsFrame.guiSettings.setEnabled(true);
+        ClickGUISettingsFrame.guiSettings.getSettings().forEach(setting -> applySetting(ClickGUISettingsFrame.guiSettings, setting));
+
+        CameraTweaks.LOGGER.info("módulos encendidos cargados");
+        CameraTweaks.LOGGER.info("ajustes de módulos cargados");
+
+        ClientConfig.FrameData moduleFrameData = config.extendableFrames.get("M");
+        if (moduleFrameData != null) {
+            ClickGUI.INSTANCE.getModulesFrame().x = moduleFrameData.x();
+            ClickGUI.INSTANCE.getModulesFrame().y = moduleFrameData.y();
+            ClickGUI.INSTANCE.getModulesFrame().extended = moduleFrameData.extended();
+        }
+
+        ClientConfig.FrameData guiSettingsData = config.extendableFrames.get("S");
+        if (guiSettingsData != null) {
+            ClickGUI.INSTANCE.getGuiSettingsFrame().x = guiSettingsData.x();
+            ClickGUI.INSTANCE.getGuiSettingsFrame().y = guiSettingsData.y();
+            ClickGUI.INSTANCE.getGuiSettingsFrame().extended = guiSettingsData.extended();
+        }
+
+        CameraTweaks.LOGGER.info("posiciones de frames cargadas");
+    }
+
+    public static ClientConfig getConfig() {
+        return config;
+    }
+
+    public static void setModuleState(Module module) {
+        ensureConfig();
+        config.moduleStates.put(module.getName(), module.isEnabled());
+        save();
+    }
+
+    public static void setSetting(Setting setting, Object value) {
+        ensureConfig();
+        config.settings.put(setting.getModule().getName() + ":" + setting.getName(), value);
+        save();
+    }
+
+    public static void setFramePosition(SettingsFrame frame) {
+        ensureConfig();
+        config.settingsFrames.put(frame.module.getName(), new int[]{frame.x, frame.y});
+        ConfigManager.save();
+    }
+
+    public static void setExtendableFrame(String key, ClientConfig.FrameData data) {
+        ensureConfig();
+        config.extendableFrames.put(key, data);
+        save();
+    }
+
+    public static void applySetting(Module parent, Setting setting) {
+        String id = parent.getName() + ":" + setting.getName();
+        if (config.settings.containsKey(id)) {
+            Object value = config.settings.get(id);
+
+            switch (setting) {
+                case BooleanSetting b -> b.setEnabled((boolean) value);
+                case EnumSetting e -> e.setIndex(value instanceof Double val ? val.intValue() : (int) value);
+                case NumberSetting n -> n.setValue((double) value);
+                case StringSetting s -> s.setValue((String) value);
+                case KeySetting k -> k.setKey(value instanceof Double val ? val.intValue() : (int) value);
+                default -> {}
+            }
+        }
+    }
+
+    private static void ensureConfig() {
+        if (config == null) config = new ClientConfig();
+    }
+}

src/main/java/me/retucio/camtweaks/event/Event.java

@@ -1,6 +1,6 @@
 package me.retucio.camtweaks.event;
 
-// evento base, cancelable
+// evento base, cancelable (usado en mixins)
 public class Event {
     private boolean cancelled;
 

src/main/java/me/retucio/camtweaks/event/EventBus.java

@@ -1,6 +1,7 @@
 package me.retucio.camtweaks.event;
 
 import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
 import java.util.*;
 
 // al llamar un evento, se guarda en el bus de eventos, de donde luego se puede detectar si ese evento ha sucedido
@@ -10,17 +11,30 @@ public class EventBus {
     private record ListenerMethod(Object instance, Method method) {}
 
     public void register(Object listener) {
-        for (Method method : listener.getClass().getDeclaredMethods()) {
-            if (method.isAnnotationPresent(Subscribe.class)) {
-                if (method.getParameterCount() != 1) continue; // must take 1 param
+        Class<?> targetClass;
+
+        if (listener instanceof Class<?> clazz) {
+            targetClass = clazz; // "listeners" estáticos
+            listener = null;
+        } else {
+            targetClass = listener.getClass();
+        }
+
+        for (Method method : targetClass.getDeclaredMethods()) {
+            if (!method.isAnnotationPresent(SubscribeEvent.class)) continue;
+            if (method.getParameterCount() != 1) continue;
+
             Class<?> eventType = method.getParameterTypes()[0];
             method.setAccessible(true);
 
+            if (listener == null && !Modifier.isStatic(method.getModifiers())) continue;
+
             listeners.computeIfAbsent(eventType, k -> new ArrayList<>())
                     .add(new ListenerMethod(listener, method));
         }
     }
-    }
+
+    public void subscribe(Object listener) { register(listener); }
 
     public void unregister(Object listener) {
         for (List<ListenerMethod> list : listeners.values()) {
@@ -28,10 +42,12 @@ public class EventBus {
         }
     }
 
+    public void unsubscribe(Object listener) { unregister(listener); }
+
     public <T extends Event> T post(T event) {
         List<ListenerMethod> list = listeners.get(event.getClass());
         if (list != null) {
-            for (ListenerMethod lm : list) {
+            for (ListenerMethod lm : new ArrayList<>(list)) {  // copiar para evitar CME
                 try {
                     lm.method.invoke(lm.instance, event);
                 } catch (Exception e) {

src/main/java/me/retucio/camtweaks/event/Stage.java

@@ -0,0 +1,6 @@
+package me.retucio.camtweaks.event;
+
+public enum Stage {
+    PRE,  // antes de que haya sucedido
+    POST;  // después de que haya sucedido
+}

src/main/java/me/retucio/camtweaks/event/SubscribeEvent.java

@@ -5,4 +5,4 @@ import java.lang.annotation.*;
 // anotación para registar un "listener", que escucha cuando se llama un evento
 @Retention(RetentionPolicy.RUNTIME)
 @Target(ElementType.METHOD)
-public @interface Subscribe {}
+public @interface SubscribeEvent {}

src/main/java/me/retucio/camtweaks/event/events/ChunkOcclusionEvent.java

@@ -0,0 +1,9 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+
+/**
+ * @see me.retucio.camtweaks.mixin.ChunkOcclusionDataBuilderMixin#onChunkOcclusion
+ */
+
+public class ChunkOcclusionEvent extends Event {}

src/main/java/me/retucio/camtweaks/event/events/ClientClickEvent.java

@@ -2,6 +2,10 @@ package me.retucio.camtweaks.event.events;
 
 import net.minecraft.text.ClickEvent;
 
+/** este evento es solo para asegurarse de que comandos del mod se puedan ejecutar solo desde el lado del cliente
+ * @see me.retucio.camtweaks.module.modules.ChatPlus#getSendButton
+ */
+
 public class ClientClickEvent implements ClickEvent {
 
     private final String value;

src/main/java/me/retucio/camtweaks/event/events/DisconnectEvent.java

@@ -0,0 +1,9 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+
+/**
+ * @see me.retucio.camtweaks.mixin.ClientConnectionMixin#onDisconnect
+ */
+
+public class DisconnectEvent extends Event {}

src/main/java/me/retucio/camtweaks/event/events/GetFOVEvent.java

@@ -2,6 +2,10 @@ package me.retucio.camtweaks.event.events;
 
 import me.retucio.camtweaks.event.Event;
 
+/**
+ * @see me.retucio.camtweaks.mixin.GameRendererMixin#modifyFov
+ */
+
 public class GetFOVEvent extends Event {
 
     private float fov;

src/main/java/me/retucio/camtweaks/event/events/KeyEvent.java

@@ -2,7 +2,10 @@ package me.retucio.camtweaks.event.events;
 
 import me.retucio.camtweaks.event.Event;
 
-// se genera en KeyboardMixin
+/**
+ * @see me.retucio.camtweaks.mixin.KeyboardMixin#onKeyPress
+ */
+
 public class KeyEvent extends Event {
 
     private final int key, scancode, action;

src/main/java/me/retucio/camtweaks/event/events/MouseClickEvent.java

@@ -2,7 +2,10 @@ package me.retucio.camtweaks.event.events;
 
 import me.retucio.camtweaks.event.Event;
 
-// se genera en MouseMixin
+/**
+ * @see me.retucio.camtweaks.mixin.MouseMixin#onMouseButton
+ */
+
 public class MouseClickEvent extends Event {
 
     private final int action, button;

src/main/java/me/retucio/camtweaks/event/events/MouseScrollEvent.java

@@ -2,7 +2,10 @@ package me.retucio.camtweaks.event.events;
 
 import me.retucio.camtweaks.event.Event;
 
-// se genera en MouseMixin
+/**
+ * @see me.retucio.camtweaks.mixin.MouseMixin#onMouseScroll
+ */
+
 public class MouseScrollEvent extends Event {
 
     private double horizontal, vertical;

src/main/java/me/retucio/camtweaks/event/events/OpenScreenEvent.java

@@ -0,0 +1,21 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+import net.minecraft.client.gui.screen.Screen;
+
+/**
+ * @see me.retucio.camtweaks.mixin.MinecraftClientMixin#onOpenScreen
+ */
+
+public class OpenScreenEvent extends Event {
+
+    private final Screen screen;
+
+    public OpenScreenEvent(Screen screen) {
+        this.screen = screen;
+    }
+
+    public Screen getScreen() {
+        return screen;
+    }
+}

src/main/java/me/retucio/camtweaks/event/events/PacketEvent.java

@@ -0,0 +1,46 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+import me.retucio.camtweaks.event.Stage;
+import net.minecraft.network.packet.Packet;
+
+/**
+ * @see me.retucio.camtweaks.mixin.ClientConnectionMixin#onSendPacketPre 
+ * @see me.retucio.camtweaks.mixin.ClientConnectionMixin#onSendPacketPost 
+ * @see me.retucio.camtweaks.mixin.ClientConnectionMixin#onReceivePacket
+ */
+
+public class PacketEvent {
+
+    public static class Send extends Event {
+
+        private final Packet<?> packet;
+        private final Stage stage;
+
+        public Send(Packet<?> packet, Stage stage) {
+            this.packet = packet;
+            this.stage = stage;
+        }
+
+        public Packet<?> getPacket() {
+            return packet;
+        }
+
+        public Stage getStage() {
+            return stage;
+        }
+    }
+
+    public static class Receive extends Event {
+
+        private final Packet<?> packet;
+
+        public Receive(Packet<?> packet) {
+            this.packet = packet;
+        }
+
+        public Packet<?> getPacket() {
+            return packet;
+        }
+    }
+}

src/main/java/me/retucio/camtweaks/event/events/PerspectiveChangeEvent.java

@@ -3,7 +3,10 @@ package me.retucio.camtweaks.event.events;
 import me.retucio.camtweaks.event.Event;
 import net.minecraft.client.option.Perspective;
 
-// se genera en GameOptionsMixin
+/**
+ * @see me.retucio.camtweaks.mixin.GameOptionsMixin#changePerspective
+ */
+
 public class PerspectiveChangeEvent extends Event {
 
     private Perspective perspective;

src/main/java/me/retucio/camtweaks/event/events/ReceiveMessageEvent.java

@@ -4,6 +4,10 @@ import me.retucio.camtweaks.event.Event;
 import net.minecraft.client.gui.hud.MessageIndicator;
 import net.minecraft.text.Text;
 
+/**
+ * @see me.retucio.camtweaks.mixin.ChatHudMixin#onAddMessage
+ */
+
 public class ReceiveMessageEvent extends Event {
 
     private Text text;

src/main/java/me/retucio/camtweaks/event/events/RenderArmEvent.java

@@ -4,6 +4,10 @@ import me.retucio.camtweaks.event.Event;
 import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.util.Hand;
 
+/**
+ * @see me.retucio.camtweaks.mixin.HeldItemRendererMixin#onRenderArm
+ */
+
 public class RenderArmEvent extends Event {
 
     private MatrixStack matrices;

src/main/java/me/retucio/camtweaks/event/events/RenderBossbarEvent.java

@@ -0,0 +1,77 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+import net.minecraft.client.gui.hud.ClientBossBar;
+import net.minecraft.text.Text;
+
+import java.util.Iterator;
+
+/**
+ * @see me.retucio.camtweaks.mixin.BossBarHudMixin#modifyBossBarIterator
+ * @see me.retucio.camtweaks.mixin.BossBarHudMixin#modifyBossBarName
+ * @see me.retucio.camtweaks.mixin.BossBarHudMixin#modifySpacingConstant
+ */
+
+public class RenderBossbarEvent {
+
+    public static class BossText extends Event {
+
+        private ClientBossBar bossBar;
+        private Text name;
+
+        public BossText(ClientBossBar bossBar, Text name) {
+            this.bossBar = bossBar;
+            this.name = name;
+        }
+
+        public ClientBossBar getBossBar() {
+            return bossBar;
+        }
+
+        public void setBossBar(ClientBossBar bossBar) {
+            this.bossBar = bossBar;
+        }
+
+        public Text getName() {
+            return name;
+        }
+
+        public void setName(Text name) {
+            this.name = name;
+        }
+    }
+
+    public static class BossSpacing extends Event {
+
+        private int spacing;
+
+        public BossSpacing(int spacing) {
+            this.spacing = spacing;
+        }
+
+        public int getSpacing() {
+            return spacing;
+        }
+
+        public void setSpacing(int spacing) {
+            this.spacing = spacing;
+        }
+    }
+
+    public static class BossIterator extends Event {
+
+        private Iterator<ClientBossBar> iterator;
+
+        public BossIterator(Iterator<ClientBossBar> iterator) {
+            this.iterator = iterator;
+        }
+
+        public Iterator<ClientBossBar> getIterator() {
+            return iterator;
+        }
+
+        public void setIterator(Iterator<ClientBossBar> iterator) {
+            this.iterator = iterator;
+        }
+    }
+}

src/main/java/me/retucio/camtweaks/event/events/RenderEvent.java

@@ -1,6 +0,0 @@
-package me.retucio.camtweaks.event.events;
-
-import me.retucio.camtweaks.event.Event;
-
-public class RenderEvent extends Event {
-}

src/main/java/me/retucio/camtweaks/event/events/RenderHeldItemEvent.java

@@ -4,12 +4,16 @@ import me.retucio.camtweaks.event.Event;
 import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.util.Hand;
 
-public class HeldItemRendererEvent extends Event {
+/**
+ * @see me.retucio.camtweaks.mixin.HeldItemRendererMixin#onRenderItem
+ */
+
+public class RenderHeldItemEvent extends Event {
 
     private MatrixStack matrices;
     private Hand hand;
 
-    public HeldItemRendererEvent(MatrixStack matrices, Hand hand) {
+    public RenderHeldItemEvent(MatrixStack matrices, Hand hand) {
         this.matrices = matrices;
         this.hand = hand;
     }

src/main/java/me/retucio/camtweaks/event/events/SendMessageEvent.java

@@ -2,6 +2,10 @@ package me.retucio.camtweaks.event.events;
 
 import me.retucio.camtweaks.event.Event;
 
+/**
+ * @see me.retucio.camtweaks.mixin.ClientPlayNetworkHandlerMixin#onSendMessage
+ */
+
 public class SendMessageEvent extends Event {
 
     private String message;

src/main/java/me/retucio/camtweaks/event/events/ShutdownEvent.java

@@ -0,0 +1,12 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+
+/**
+ * @see me.retucio.camtweaks.mixin.MinecraftClientMixin#onStop
+ */
+
+public class ShutdownEvent extends Event {
+
+    public ShutdownEvent() {}
+}

src/main/java/me/retucio/camtweaks/event/events/TickEvent.java

@@ -0,0 +1,14 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+
+/**
+ * @see me.retucio.camtweaks.mixin.MinecraftClientMixin#onTickPre
+ * @see me.retucio.camtweaks.mixin.MinecraftClientMixin#onTickPost
+ */
+
+public class TickEvent {
+
+    public static class Pre extends Event {}
+    public static class Post extends Event {}
+}

src/main/java/me/retucio/camtweaks/event/events/camtweaks/GUISettingsFrameEvent.java

@@ -0,0 +1,10 @@
+package me.retucio.camtweaks.event.events.camtweaks;
+
+import me.retucio.camtweaks.event.Event;
+
+// se genera cada que se interactúa con el marco de ajustes de la interfaz
+public class GUISettingsFrameEvent {
+
+    public static class Extend extends Event {}  // al extenderlo / contraerlo
+    public static class Move extends Event {}  // al cambiarlo de posición
+}

src/main/java/me/retucio/camtweaks/event/events/camtweaks/ModuleFrameEvent.java

@@ -0,0 +1,10 @@
+package me.retucio.camtweaks.event.events.camtweaks;
+
+import me.retucio.camtweaks.event.Event;
+
+// se genera cada que se interactúa con el marco de módulos
+public class ModuleFrameEvent {
+
+    public static class Extend extends Event {}  // al extenderlo / contraerlo
+    public static class Move extends Event {}  // al cambiarlo de posición
+}

src/main/java/me/retucio/camtweaks/event/events/camtweaks/SettingsFrameEvent.java

@@ -0,0 +1,27 @@
+package me.retucio.camtweaks.event.events.camtweaks;
+
+import me.retucio.camtweaks.event.Event;
+import me.retucio.camtweaks.ui.frames.SettingsFrame;
+
+// se genera cada que se interactúa con un marco de ajustes de un módulo
+public class SettingsFrameEvent {
+
+    public static class Open extends Event {  // al abrirlo
+        private final SettingsFrame frame;
+        public Open(SettingsFrame frame) { this.frame = frame; }
+        public SettingsFrame getFrame() { return frame; }
+    }
+
+    public static class Close extends Event {  // al cerrarlo
+        private final SettingsFrame frame;
+        public Close(SettingsFrame frame) { this.frame = frame; }
+        public SettingsFrame getFrame() { return frame; }
+    }
+
+    public static class Move extends Event {  // al cambiarlo de posición
+        private final SettingsFrame frame;
+        public Move(SettingsFrame frame) { this.frame = frame; }
+        public SettingsFrame getFrame() { return frame; }
+    }
+
+}

src/main/java/me/retucio/camtweaks/event/events/camtweaks/ToggleModuleEvent.java

@@ -0,0 +1,18 @@
+package me.retucio.camtweaks.event.events.camtweaks;
+
+import me.retucio.camtweaks.event.Event;
+import me.retucio.camtweaks.module.Module;
+
+// se genera cada que se enciende o apaga un módulo
+public class ToggleModuleEvent extends Event {
+
+    private final Module module;
+
+    public ToggleModuleEvent(Module module) {
+        this.module = module;
+    }
+
+    public Module getModule() {
+        return module;
+    }
+}

src/main/java/me/retucio/camtweaks/event/events/camtweaks/UpdateSettingEvent.java

@@ -0,0 +1,18 @@
+package me.retucio.camtweaks.event.events.camtweaks;
+
+import me.retucio.camtweaks.event.Event;
+import me.retucio.camtweaks.module.settings.Setting;
+
+// se genera cada que se cambia el valor de un ajuste
+public class UpdateSettingEvent extends Event {
+
+    private final Setting setting;
+
+    public UpdateSettingEvent(Setting setting) {
+        this.setting = setting;
+    }
+
+    public Setting getSetting() {
+        return setting;
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/BossBarHudMixin.java

@@ -0,0 +1,38 @@
+package me.retucio.camtweaks.mixin;
+
+import com.llamalad7.mixinextras.injector.ModifyExpressionValue;
+import com.llamalad7.mixinextras.sugar.Local;
+import me.retucio.camtweaks.event.events.RenderBossbarEvent;
+import net.minecraft.client.gui.hud.BossBarHud;
+import net.minecraft.client.gui.hud.ClientBossBar;
+import net.minecraft.text.Text;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Constant;
+import org.spongepowered.asm.mixin.injection.ModifyConstant;
+
+import java.util.Iterator;
+
+import static me.retucio.camtweaks.CameraTweaks.EVENT_BUS;
+
+@Mixin(BossBarHud.class)
+public class BossBarHudMixin {
+
+    @ModifyExpressionValue(method = "render", at = @At(value = "INVOKE", target = "Ljava/util/Collection;iterator()Ljava/util/Iterator;"))
+    public Iterator<ClientBossBar> modifyBossBarIterator(Iterator<ClientBossBar> original) {
+        RenderBossbarEvent.BossIterator event = EVENT_BUS.post(new RenderBossbarEvent.BossIterator(original));
+        return event.getIterator();
+    }
+
+    @ModifyExpressionValue(method = "render", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/hud/ClientBossBar;getName()Lnet/minecraft/text/Text;"))
+    public Text modifyBossBarName(Text original, @Local ClientBossBar clientBossBar) {
+        RenderBossbarEvent.BossText event = EVENT_BUS.post(new RenderBossbarEvent.BossText(clientBossBar, original));
+        return event.getName();
+    }
+
+    @ModifyConstant(method = "render", constant = @Constant(intValue = 9, ordinal = 1))
+    public int modifySpacingConstant(int constant) {
+        RenderBossbarEvent.BossSpacing event = EVENT_BUS.post(new RenderBossbarEvent.BossSpacing(constant));
+        return event.getSpacing();
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/CameraMixin.java

@@ -1,29 +1,94 @@
 package me.retucio.camtweaks.mixin;
 
-import me.retucio.camtweaks.CameraTweaks;
-import me.retucio.camtweaks.module.modules.Perspective;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.Freelook;
+import me.retucio.camtweaks.module.modules.Freecam;
+import me.retucio.camtweaks.module.modules.PerspectivePlus;
 import net.minecraft.client.render.Camera;
+import net.minecraft.entity.Entity;
+import net.minecraft.world.BlockView;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.ModifyArgs;
 import org.spongepowered.asm.mixin.injection.ModifyVariable;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
-
-import static me.retucio.camtweaks.CameraTweaks.moduleManager;
+import org.spongepowered.asm.mixin.injection.invoke.arg.Args;
 
 @Mixin(Camera.class)
 public abstract class CameraMixin {
 
+    @Unique
+    private float tickDelta;
+
+    @Unique
+    PerspectivePlus perspectivePlus;
+
+    @Unique
+    Freecam freecam;
+
+    @Unique
+    Freelook freelook;
+
+    @Shadow
+    private boolean thirdPerson;
+
+    @Inject(method = "<init>", at = @At("TAIL"))
+    private void getModules(CallbackInfo ci) {
+        perspectivePlus = ModuleManager.INSTANCE.getModuleByClass(PerspectivePlus.class);
+        freecam = ModuleManager.INSTANCE.getModuleByClass(Freecam.class);
+        freelook = ModuleManager.INSTANCE.getModuleByClass(Freelook.class);
+    }
+
+    @Inject(method = "update", at = @At("HEAD"))
+    private void onUpdateHead(BlockView area, Entity focusedEntity, boolean thirdPerson, boolean inverseView, float tickDelta, CallbackInfo info) {
+        this.tickDelta = tickDelta;
+    }
+
+
+    // perspectiva
+
     @ModifyVariable(method = "clipToSpace", at = @At("HEAD"), ordinal = 0, argsOnly = true)
     private float modifyClipToSpace(float distance) {
-        Perspective perspective = moduleManager.getModuleByClass(Perspective.class);
-        return perspective.isEnabled() ? (float) perspective.getDistance() : distance;
+        if (freecam.isEnabled()) return 0;
+        return perspectivePlus.isEnabled() ? (float) perspectivePlus.getDistance() : distance;
     }
 
     @Inject(method = "clipToSpace", at = @At("HEAD"), cancellable = true)
     private void onClipToSpace(float distance, CallbackInfoReturnable<Float> cir) {
-        if (moduleManager.getModuleByClass(Perspective.class).isEnabled()
-            && moduleManager.getModuleByClass(Perspective.class).clip.isEnabled())
+        if (perspectivePlus.isEnabled() && perspectivePlus.clip.isEnabled())
             cir.setReturnValue(distance);
     }
+
+
+    // cámara libre
+
+    @Inject(method = "update", at = @At("TAIL"))
+    private void onUpdateTail(BlockView area, Entity focusedEntity, boolean thirdPerson, boolean inverseView, float tickDelta, CallbackInfo info) {
+        if (freecam.isEnabled())
+            this.thirdPerson = true;
+    }
+
+    @ModifyArgs(method = "update", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/render/Camera;setPos(DDD)V"))
+    private void onUpdateSetPosArgs(Args args) {
+        if (freecam.isEnabled()) {
+            args.set(0, freecam.getX(tickDelta));
+            args.set(1, freecam.getY(tickDelta));
+            args.set(2, freecam.getZ(tickDelta));
+        }
+    }
+
+    @ModifyArgs(method = "update", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/render/Camera;setRotation(FF)V"))
+    private void onUpdateSetRotationArgs(Args args) {
+        if (freecam.isEnabled()) {
+            args.set(0, freecam.getYaw(tickDelta));
+            args.set(1, freecam.getPitch(tickDelta));
+        } else if (freelook.isEnabled()) {
+            args.set(0, freelook.getYaw());
+            args.set(1, freelook.getPitch());
+        }
+    }
 }

src/main/java/me/retucio/camtweaks/mixin/ChatHudMixin.java

@@ -4,11 +4,13 @@ import com.llamalad7.mixinextras.injector.ModifyExpressionValue;
 import com.llamalad7.mixinextras.injector.ModifyReceiver;
 import com.llamalad7.mixinextras.sugar.Local;
 import me.retucio.camtweaks.event.events.ReceiveMessageEvent;
-import me.retucio.camtweaks.module.modules.BetterChat;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.ChatPlus;
 import me.retucio.camtweaks.util.interfaces.IChatHud;
 import me.retucio.camtweaks.util.interfaces.IChatHudLine;
 import me.retucio.camtweaks.util.interfaces.IChatHudLineVisible;
 import me.retucio.camtweaks.util.interfaces.IMessageHandler;
+import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.font.TextRenderer;
 import net.minecraft.client.gui.DrawContext;
 import net.minecraft.client.gui.hud.ChatHud;
@@ -39,8 +41,8 @@ public abstract class ChatHudMixin implements IChatHud {
     @Unique
     private int nextId;
 
-    @Unique @Final
-    private BetterChat betterChat = moduleManager.getModuleByClass(BetterChat.class);
+    @Unique
+    ChatPlus chatPlus;
 
     @Shadow @Final
     private List<ChatHudLine> messages;
@@ -54,7 +56,10 @@ public abstract class ChatHudMixin implements IChatHud {
     @Shadow
     public abstract void addMessage(Text message, @Nullable MessageSignatureData signatureData, @Nullable MessageIndicator indicator);
 
-
+    @Inject(method = "<init>", at = @At("TAIL"))
+    private void getModules(MinecraftClient client, CallbackInfo ci) {
+        chatPlus = ModuleManager.INSTANCE.getModuleByClass(ChatPlus.class);
+    }
 
     // métodos relacionados a las interfaces IChatHud, IChatHudLine, IChadHudLineVisible y IMessageHandler
 
@@ -115,7 +120,7 @@ public abstract class ChatHudMixin implements IChatHud {
             for (int i = messages.size() - 1; i > -1; i--) {
                 if (((IChatHudLine) (Object) messages.get(i)).smegma$getId() == nextId && nextId != 0) {
                     messages.remove(i);
-                    betterChat.removeLine(i);
+                    chatPlus.removeLine(i);
                 }
             }
 
@@ -135,18 +140,18 @@ public abstract class ChatHudMixin implements IChatHud {
 
     @ModifyExpressionValue(method = "render", at = @At(value = "INVOKE", target = "Lnet/minecraft/util/math/MathHelper;ceil(F)I"))
     private int onRender_modifyWidth(int width) {
-        return (betterChat.isEnabled() && betterChat.showHeads.isEnabled()) ? width + 10 : width;
+        return (chatPlus.isEnabled() && chatPlus.showHeads.isEnabled()) ? width + 10 : width;
     }
 
     @ModifyReceiver(method = "method_71991", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/DrawContext;drawTextWithShadow(Lnet/minecraft/client/font/TextRenderer;Lnet/minecraft/text/OrderedText;III)V"))
     private DrawContext onRender_beforeDrawTextWithShadow(DrawContext context, TextRenderer textRenderer, OrderedText text, int x, int y, int color, @Local(argsOnly = true) ChatHudLine.Visible line) {
-        betterChat.beforeDrawMessage(context, line, y, color);
+        chatPlus.beforeDrawMessage(context, line, y, color);
         return context;
     }
 
     @Inject(method = "method_71991", at = @At("TAIL"))
     private void onRender_afterDrawTextWithShadow(int i, DrawContext context, float f, int j, int k, int l, ChatHudLine.Visible visible, int m, float g, CallbackInfo info) {
-        betterChat.afterDrawMessage(context);
+        chatPlus.afterDrawMessage(context);
     }
 
 
@@ -155,40 +160,39 @@ public abstract class ChatHudMixin implements IChatHud {
 
     @ModifyExpressionValue(method = "addMessage(Lnet/minecraft/client/gui/hud/ChatHudLine;)V", at = @At(value = "CONSTANT", args = "intValue=100"))
     private int maxLength(int size) {
-        if (!betterChat.isEnabled()) return size;
-        return size + betterChat.chatHistoryExtraLength.getIntValue();
+        if (!chatPlus.isEnabled()) return size;
+        return size + chatPlus.chatHistoryExtraLength.getIntValue();
     }
 
     @ModifyExpressionValue(method = "addVisibleMessage", at = @At(value = "CONSTANT", args = "intValue=100"))
     private int maxLengthVisible(int size) {
-        if (!betterChat.isEnabled()) return size;
-        return size + betterChat.chatHistoryExtraLength.getIntValue();
+        if (!chatPlus.isEnabled()) return size;
+        return size + chatPlus.chatHistoryExtraLength.getIntValue();
     }
 
     @Inject(method = "addVisibleMessage", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/hud/ChatHud;isChatFocused()Z"))
     private void onBreakChatMessageLines(ChatHudLine message, CallbackInfo ci, @Local List<OrderedText> list) {
-        betterChat.lines.addFirst(list.size());
+        chatPlus.lines.addFirst(list.size());
     }
 
     @Inject(method = "addMessage(Lnet/minecraft/client/gui/hud/ChatHudLine;)V", at = @At(value = "INVOKE", target = "Ljava/util/List;remove(I)Ljava/lang/Object;"))
     private void onRemoveMessage(ChatHudLine message, CallbackInfo ci) {
-        int extra = betterChat.chatHistoryExtraLength.getIntValue();
-        int size = betterChat.lines.size();
+        int extra = chatPlus.chatHistoryExtraLength.getIntValue();
+        int size = chatPlus.lines.size();
 
         while (size > 100 + extra) {
-            betterChat.lines.removeLast();
+            chatPlus.lines.removeLast();
             size--;
         }
     }
 
     @Inject(method = "clear", at = @At("HEAD"))
     private void onClear(boolean clearHistory, CallbackInfo ci) {
-        betterChat.lines.clear();
+        chatPlus.lines.clear();
     }
 
     @Inject(method = "refresh", at = @At("HEAD"))
     private void onRefresh(CallbackInfo ci) {
-        betterChat.lines.clear();
+        chatPlus.lines.clear();
     }
-
 }

src/main/java/me/retucio/camtweaks/mixin/ChatInputSuggestorMixin.java

@@ -17,7 +17,6 @@ import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
 import java.util.concurrent.CompletableFuture;
 
-import static me.retucio.camtweaks.CameraTweaks.commandManager;
 import static me.retucio.camtweaks.CameraTweaks.mc;
 
 @Mixin(ChatInputSuggestor.class)
@@ -42,7 +41,7 @@ public abstract class ChatInputSuggestorMixin {
 
     @Inject(method = "refresh", at = @At(value = "INVOKE", target = "Lcom/mojang/brigadier/StringReader;canRead()Z", remap = false), cancellable = true)
     private void onRefresh(CallbackInfo ci, @Local StringReader reader) {
-        String prefix = commandManager.getPrefix();
+        String prefix = CommandManager.INSTANCE.getPrefix();
         int length = prefix.length();
 
         if (reader.canRead(length) && reader.getString().startsWith(prefix, reader.getCursor())) {

src/main/java/me/retucio/camtweaks/mixin/ChatScreenMixin.java

@@ -1,6 +1,7 @@
 package me.retucio.camtweaks.mixin;
 
-import me.retucio.camtweaks.module.modules.BetterChat;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.ChatPlus;
 import net.minecraft.client.gui.screen.ChatScreen;
 import net.minecraft.client.gui.widget.TextFieldWidget;
 import org.spongepowered.asm.mixin.Mixin;
@@ -9,17 +10,15 @@ import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
-import static me.retucio.camtweaks.CameraTweaks.moduleManager;
-
 @Mixin(value = ChatScreen.class, priority = 1001)
-public class ChatScreenMixin {
+public abstract class ChatScreenMixin {
 
     @Shadow
     protected TextFieldWidget chatField;
 
     @Inject(method = "init", at = @At(value = "RETURN"))
     private void onInit(CallbackInfo info) {
-        BetterChat betterChat = moduleManager.getModuleByClass(BetterChat.class);
-        if (betterChat.isEnabled() && betterChat.noCharLimit.isEnabled()) chatField.setMaxLength(Integer.MAX_VALUE);
+        ChatPlus chatPlus = ModuleManager.INSTANCE.getModuleByClass(ChatPlus.class);
+        if (chatPlus.isEnabled() && chatPlus.noCharLimit.isEnabled()) chatField.setMaxLength(Integer.MAX_VALUE);
     }
 }

src/main/java/me/retucio/camtweaks/mixin/ChunkBorderDebugRendererMixin.java

@@ -0,0 +1,34 @@
+package me.retucio.camtweaks.mixin;
+
+import com.llamalad7.mixinextras.injector.ModifyExpressionValue;
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.Freecam;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.render.debug.ChunkBorderDebugRenderer;
+import net.minecraft.util.math.ChunkPos;
+import net.minecraft.util.math.ChunkSectionPos;
+import net.minecraft.util.math.MathHelper;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+
+@Mixin(ChunkBorderDebugRenderer.class)
+public abstract class ChunkBorderDebugRendererMixin {
+
+    @Shadow @Final
+    private MinecraftClient client;
+
+    @ModifyExpressionValue(method = "render", at = @At(value = "INVOKE", target = "Lnet/minecraft/entity/Entity;getChunkPos()Lnet/minecraft/util/math/ChunkPos;"))
+    private ChunkPos getChunkPos(ChunkPos chunkPos) {
+        Freecam freecam = ModuleManager.INSTANCE.getModuleByClass(Freecam.class);
+        if (!freecam.isEnabled()) return chunkPos;
+
+        float delta = client.getRenderTickCounter().getTickProgress(true);
+        return new ChunkPos(
+                ChunkSectionPos.getSectionCoord(MathHelper.floor(freecam.getX(delta))),
+                ChunkSectionPos.getSectionCoord(MathHelper.floor(freecam.getZ(delta))));
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/ChunkOcclusionDataBuilderMixin.java

@@ -0,0 +1,21 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.event.events.ChunkOcclusionEvent;
+import net.minecraft.client.render.chunk.ChunkOcclusionDataBuilder;
+import net.minecraft.util.math.BlockPos;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import static me.retucio.camtweaks.CameraTweaks.EVENT_BUS;
+
+@Mixin(ChunkOcclusionDataBuilder.class)
+public abstract class ChunkOcclusionDataBuilderMixin {
+
+    @Inject(method = "markClosed", at = @At("HEAD"), cancellable = true)
+    private void onChunkOcclusion(BlockPos pos, CallbackInfo ci) {
+        ChunkOcclusionEvent event = EVENT_BUS.post(new ChunkOcclusionEvent());
+        if (event.isCancelled()) ci.cancel();
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/ClientConnectionMixin.java

@@ -0,0 +1,52 @@
+package me.retucio.camtweaks.mixin;
+
+import io.netty.channel.ChannelFutureListener;
+import io.netty.channel.ChannelHandlerContext;
+import me.retucio.camtweaks.event.Stage;
+import me.retucio.camtweaks.event.events.DisconnectEvent;
+import me.retucio.camtweaks.event.events.PacketEvent;
+import net.minecraft.network.ClientConnection;
+import net.minecraft.network.DisconnectionInfo;
+import net.minecraft.network.packet.Packet;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import static me.retucio.camtweaks.CameraTweaks.EVENT_BUS;
+
+@Mixin(ClientConnection.class)
+public abstract class ClientConnectionMixin {
+
+    // mandar paquetes
+
+    @Inject(method = "send(Lnet/minecraft/network/packet/Packet;Lio/netty/channel/ChannelFutureListener;)V", at = @At("HEAD"), cancellable = true)
+    private void onSendPacketPre(Packet<?> packet, ChannelFutureListener channelFutureListener, CallbackInfo ci) {
+        PacketEvent.Send event = EVENT_BUS.post(new PacketEvent.Send(packet, Stage.PRE));
+        if (event.isCancelled()) ci.cancel();
+    }
+
+    @Inject(method = "send(Lnet/minecraft/network/packet/Packet;Lio/netty/channel/ChannelFutureListener;)V", at = @At("TAIL"), cancellable = true)
+    private void onSendPacketPost(Packet<?> packet, ChannelFutureListener channelFutureListener, CallbackInfo ci) {
+        PacketEvent.Send event = EVENT_BUS.post(new PacketEvent.Send(packet, Stage.POST));
+        if (event.isCancelled()) ci.cancel();
+    }
+
+
+    // recibir paquetes
+
+    @Inject(method = "channelRead0(Lio/netty/channel/ChannelHandlerContext;Lnet/minecraft/network/packet/Packet;)V", at = @At("HEAD"), cancellable = true)
+    private void onReceivePacket(ChannelHandlerContext context, Packet<?> packet, CallbackInfo ci) {
+        PacketEvent.Receive event = EVENT_BUS.post(new PacketEvent.Receive(packet));
+        if (event.isCancelled()) ci.cancel();
+    }
+
+
+    // otros
+
+    @Inject(method = "disconnect(Lnet/minecraft/network/DisconnectionInfo;)V", at = @At("HEAD"), cancellable = true)
+    private void onDisconnect(DisconnectionInfo disconnectionInfo, CallbackInfo ci) {
+        DisconnectEvent event = EVENT_BUS.post(new DisconnectEvent());
+        if (event.isCancelled()) ci.cancel();
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/ClientPlayNetworkHandlerMixin.java

@@ -26,7 +26,7 @@ public abstract class ClientPlayNetworkHandlerMixin {
     @Inject(method = "sendChatMessage", at = @At("HEAD"), cancellable = true)
     private void onSendMessage(String message, CallbackInfo ci) {
         if (ignoreChatMessage) return;
-        if (!message.startsWith(commandManager.getPrefix())) {
+        if (!message.startsWith(CommandManager.INSTANCE.getPrefix())) {
             SendMessageEvent event = EVENT_BUS.post(new SendMessageEvent(message));
             if (!event.isCancelled()) {
                 ignoreChatMessage = true;
@@ -38,7 +38,7 @@ public abstract class ClientPlayNetworkHandlerMixin {
         };
 
         try {
-            CommandManager.dispatch(message.substring(commandManager.getPrefix().length()));
+            CommandManager.dispatch(message.substring(CommandManager.INSTANCE.getPrefix().length()));
         } catch (CommandSyntaxException e) {
             ChatUtil.error(e.getMessage());
         }

src/main/java/me/retucio/camtweaks/mixin/ClientWorldPropertiesMixin.java

@@ -0,0 +1,19 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.TimeChanger;
+import net.minecraft.client.world.ClientWorld;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(ClientWorld.Properties.class)
+public abstract class ClientWorldPropertiesMixin {
+
+    @Inject(method = "setTimeOfDay", at = @At("HEAD"), cancellable = true)
+    private void setTimeOfDay(long time, CallbackInfo ci) {  // de no ser por esto, se verían "flashes" del tiempo real en el cielo
+        TimeChanger timeChanger = ModuleManager.INSTANCE.getModuleByClass(TimeChanger.class);
+        if (timeChanger.isEnabled() && time != timeChanger.time.getLongValue()) ci.cancel();
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/CompassStateMixin.java

@@ -0,0 +1,48 @@
+package me.retucio.camtweaks.mixin;
+
+import com.llamalad7.mixinextras.injector.ModifyExpressionValue;
+import com.llamalad7.mixinextras.injector.ModifyReturnValue;
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.Freecam;
+import net.minecraft.client.render.Camera;
+import net.minecraft.client.render.item.property.numeric.CompassState;
+import net.minecraft.entity.Entity;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Vec3d;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import static me.retucio.camtweaks.CameraTweaks.mc;
+
+@Mixin(CompassState.class)
+public abstract class CompassStateMixin {
+
+    @Unique
+    private static Freecam freecam;
+
+    @Inject(method = "<init>", at = @At("TAIL"))
+    private void getModules(boolean wobble, CompassState.Target target, CallbackInfo ci) {
+        freecam = ModuleManager.INSTANCE.getModuleByClass(Freecam.class);
+    }
+
+    @ModifyExpressionValue(method = "getBodyYaw", at = @At(value = "INVOKE", target = "Lnet/minecraft/entity/Entity;getBodyYaw()F"))
+    private static float getBodyYaw(float original) {
+        if (freecam.isEnabled()) return mc.gameRenderer.getCamera().getYaw();
+        return original;
+    }
+
+    @ModifyReturnValue(method = "getAngleTo(Lnet/minecraft/entity/Entity;Lnet/minecraft/util/math/BlockPos;)D", at = @At("RETURN"))
+    private static double getAngleTo(double original, Entity entity, BlockPos blockPos) {
+        if (freecam.isEnabled()) {
+            Vec3d vec3d = Vec3d.ofCenter(blockPos);
+            Camera camera = mc.gameRenderer.getCamera();
+            return Math.atan2(vec3d.getZ() - camera.getPos().z, vec3d.getX() - camera.getPos().x) / (float) (Math.PI * 2);
+        }
+        return original;
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/DimensionTypeMixin.java

@@ -0,0 +1,22 @@
+package me.retucio.camtweaks.mixin;
+
+import com.llamalad7.mixinextras.injector.ModifyReturnValue;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.TimeChanger;
+import net.minecraft.world.dimension.DimensionType;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+
+import static me.retucio.camtweaks.CameraTweaks.mc;
+
+@Mixin(DimensionType.class)
+public abstract class DimensionTypeMixin {
+
+    @ModifyReturnValue(method = "getMoonPhase", at = @At("RETURN"))
+    private int overrideMoonPhase(int original) {
+        TimeChanger timeChanger = ModuleManager.INSTANCE.getModuleByClass(TimeChanger.class);
+        if (timeChanger.isEnabled() && mc.world != null && !timeChanger.moonPhase.is(TimeChanger.MoonPhases.DEFAULT))
+            return timeChanger.getMoonPhase();
+        return original;
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/EntityMixin.java

@@ -0,0 +1,126 @@
+package me.retucio.camtweaks.mixin;
+
+import com.llamalad7.mixinextras.injector.ModifyReturnValue;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.Freecam;
+import me.retucio.camtweaks.module.modules.Freelook;
+import me.retucio.camtweaks.module.modules.Nametags;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.render.entity.AgeableMobEntityRenderer;
+import net.minecraft.entity.*;
+import net.minecraft.entity.mob.Monster;
+import net.minecraft.entity.passive.PassiveEntity;
+import net.minecraft.entity.passive.TameableEntity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.entity.projectile.PersistentProjectileEntity;
+import net.minecraft.entity.projectile.ProjectileEntity;
+import net.minecraft.entity.vehicle.VehicleEntity;
+import net.minecraft.text.Text;
+import net.minecraft.util.Formatting;
+import net.minecraft.world.World;
+import org.jetbrains.annotations.Nullable;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import static me.retucio.camtweaks.CameraTweaks.mc;
+
+@Mixin(Entity.class)
+public abstract class EntityMixin {
+
+    @Shadow public int age;
+
+    @Shadow public abstract Text getName();
+
+    @Shadow @Nullable public abstract Text getCustomName();
+
+    @Unique
+    Freecam freecam;
+
+    @Unique
+    Freelook freelook;
+
+    @Unique
+    Nametags nametags;
+
+    @SuppressWarnings("rawtypes")
+    @Inject(method = "<init>", at = @At("TAIL"))
+    private void getModules(EntityType type, World world, CallbackInfo ci) {
+        freecam = ModuleManager.INSTANCE.getModuleByClass(Freecam.class);
+        freelook = ModuleManager.INSTANCE.getModuleByClass(Freelook.class);
+        nametags = ModuleManager.INSTANCE.getModuleByClass(Nametags.class);
+    }
+
+
+    // cámara libre & perspectiva libre
+
+    @SuppressWarnings("ConstantConditions")
+    @Inject(method = "changeLookDirection", at = @At("HEAD"), cancellable = true)
+    private void onChangeLookDirection(double cursorDeltaX, double cursorDeltaY, CallbackInfo ci) {
+        if ((Object) this != mc.player) return;
+
+        if (freecam.isEnabled()) {
+            freecam.changeLookDirection(cursorDeltaX * 0.15, cursorDeltaY * 0.15);
+            ci.cancel();
+
+        } else if (freelook.isEnabled() && freelook.mode.is(Freelook.CameraMode.CAMERA)) {
+            freelook.setYaw(freelook.getYaw() + (float) (cursorDeltaX / freelook.mouseSens.getFloatValue()));
+            freelook.setPitch(freelook.getPitch() + (float) (cursorDeltaY / freelook.mouseSens.getFloatValue()));
+
+            if (Math.abs(freelook.getPitch()) > 90.0F) freelook.setPitch(freelook.getPitch() > 0 ? 90 : -90);
+            ci.cancel();
+        }
+    }
+
+
+    // nametags
+
+    @SuppressWarnings("ConstantConditions")
+    @ModifyReturnValue(method = "isCustomNameVisible", at = @At("RETURN"))
+    private boolean renderEntityNametags(boolean original) {
+        if (!nametags.isEnabled()) return original;
+        return switch ((Object) this) {
+            case PlayerEntity player -> nametags.namePlayers.isEnabled();
+            case ItemEntity item -> nametags.nameItems.isEnabled();
+            case ProjectileEntity projectile -> nametags.nameProjectiles.isEnabled();
+            case Monster hostile -> nametags.nameHostileMobs.isEnabled() || original;  // monster en vez de HostileEntity para también incluir slimes
+            case PassiveEntity passive -> nametags.namePassiveMobs.isEnabled() || original;
+            case VehicleEntity vehicle -> nametags.nameVehicles.isEnabled();
+            default -> nametags.nameMiscMobs.isEnabled() || original;
+        };
+    }
+
+    @ModifyReturnValue(method = "getName", at = @At("RETURN"))
+    private Text showProjectileDamage(Text original) {
+        if (!nametags.isEnabled() || !nametags.showProjectileDamage.isEnabled()) return original;
+
+        if ((Object) this instanceof PersistentProjectileEntity arrow) {  // aunque lo llame "arrow", también cubre flechas espectrales y tridentes
+            float damage = nametags.getArrowDamage(arrow);
+            if (damage > 0) return original.copy().append(Text.literal(" (" + damage + ")").formatted(Formatting.RED));
+        }
+        return original;
+    }
+
+    @SuppressWarnings("ConstantConditions")
+    @ModifyReturnValue(method = "getCustomName", at = @At("RETURN"))
+    private Text displayEntityOwner(Text original) {
+        if (!nametags.isEnabled() || !nametags.petOwner.isEnabled()) return original;
+        if ((Object) this instanceof TameableEntity entity && entity.getOwnerReference() != null) {
+            if (original != null) return original.copy().append(" (de " + nametags.getOwnerName(entity.getOwnerReference()) + ")");
+            else return Text.of(nametags.getOwnerName(entity.getOwnerReference()));
+        }
+        return original;
+    }
+
+
+    @SuppressWarnings("ConstantConditions")
+    @ModifyReturnValue(method = "getName", at = @At("RETURN"))
+    private Text showBabies(Text original) {
+        if (!nametags.isEnabled() || !nametags.distinguishBabies.isEnabled()) return original;
+        if ((Object) this instanceof LivingEntity entity && entity.isBaby()) return original.copy().append(" (baby)");
+        return original;
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/EntityRendererMixin.java

@@ -0,0 +1,26 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.mixin.accessor.EntityRenderStateAccessor;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.Nametags;
+import net.minecraft.client.render.VertexConsumerProvider;
+import net.minecraft.client.render.entity.EntityRenderer;
+import net.minecraft.client.render.entity.state.EntityRenderState;
+import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.text.Text;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(EntityRenderer.class)
+public abstract class EntityRendererMixin<S extends EntityRenderState> {
+
+    @Inject(method = "renderLabelIfPresent", at = @At("HEAD"))
+    private void renderSneakingPlayerNametags(S state, Text text, MatrixStack matrices, VertexConsumerProvider vertexConsumers, int light, CallbackInfo ci) {
+        Nametags nametags = ModuleManager.INSTANCE.getModuleByClass(Nametags.class);
+
+        if (nametags.isEnabled() && nametags.alwaysVisible.isEnabled())
+            ((EntityRenderStateAccessor) state).setSneaking(false);
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/GameOptionsMixin.java

@@ -1,10 +1,12 @@
 package me.retucio.camtweaks.mixin;
 
-import me.retucio.camtweaks.CameraTweaks;
 import me.retucio.camtweaks.event.events.PerspectiveChangeEvent;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.Freecam;
 import net.minecraft.client.option.GameOptions;
 import net.minecraft.client.option.Perspective;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
@@ -14,8 +16,13 @@ import static me.retucio.camtweaks.CameraTweaks.EVENT_BUS;
 @Mixin(GameOptions.class)
 public abstract class GameOptionsMixin {
 
+    @Shadow
+    public abstract Perspective getPerspective();
+
     @Inject(method = "setPerspective", at = @At("HEAD"), cancellable = true)
     private void changePerspective(Perspective perspective, CallbackInfo ci) {
+        if (getPerspective() == null) return;
+        if (ModuleManager.INSTANCE.getModuleByClass(Freecam.class).isEnabled()) ci.cancel();
         PerspectiveChangeEvent event = EVENT_BUS.post(new PerspectiveChangeEvent(perspective));
         if (event.isCancelled()) ci.cancel();
     }

src/main/java/me/retucio/camtweaks/mixin/GameRendererMixin.java

@@ -1,14 +1,22 @@
 package me.retucio.camtweaks.mixin;
 
 import com.llamalad7.mixinextras.injector.ModifyReturnValue;
-import me.retucio.camtweaks.CameraTweaks;
 import me.retucio.camtweaks.event.events.GetFOVEvent;
-import me.retucio.camtweaks.event.events.RenderEvent;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.Freecam;
+import me.retucio.camtweaks.module.modules.PerspectivePlus;
 import me.retucio.camtweaks.module.modules.Zoom;
+import me.retucio.camtweaks.util.interfaces.IVec3d;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.render.BufferBuilderStorage;
 import net.minecraft.client.render.GameRenderer;
-import net.minecraft.client.render.RenderTickCounter;
+import net.minecraft.client.render.item.HeldItemRenderer;
+import net.minecraft.entity.Entity;
 import org.joml.Matrix4f;
+import org.joml.Vector3d;
+import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.Unique;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
@@ -20,21 +28,79 @@ import static me.retucio.camtweaks.CameraTweaks.EVENT_BUS;
 public abstract class GameRendererMixin {
 
     @Unique
-    Zoom zoom = CameraTweaks.moduleManager.getModuleByClass(Zoom.class);
+    boolean freecamDone;
+
+    @Unique
+    Zoom zoom;
+
+    @Unique
+    Freecam freecam;
+
+    @Shadow @Final
+    private MinecraftClient client;
+
+    @Shadow
+    public abstract void updateCrosshairTarget(float tickDelta);
+
+    @Inject(method = "<init>", at = @At("TAIL"))
+    private void getModules(MinecraftClient client, HeldItemRenderer firstPersonHeldItemRenderer, BufferBuilderStorage buffers, CallbackInfo ci) {
+        zoom = ModuleManager.INSTANCE.getModuleByClass(Zoom.class);;
+        freecam = ModuleManager.INSTANCE.getModuleByClass(Freecam.class);
+    }
 
     @ModifyReturnValue(method = "getFov", at = @At("RETURN"))
     private float modifyFov(float original) {
         return EVENT_BUS.post(new GetFOVEvent(original)).getFov();
     }
 
-//    @Inject(method = "render", at = @At("HEAD"))
-//    private void onRender(RenderTickCounter tickCounter, boolean tick, CallbackInfo ci) {
-//        CameraTweaks.INSTANCE.EVENT_BUS.post(new RenderEvent());
-//    }
+    @Inject(method = "updateCrosshairTarget", at = @At("HEAD"), cancellable = true)
+    private void updateTargetedEntityInvoke(float tickDelta, CallbackInfo ci) {
+        if ((freecam.isEnabled()) && client.getCameraEntity() != null && !freecamDone) {
+            ci.cancel();
+
+            Entity cameraEntity = client.getCameraEntity();
+            Vector3d pos = freecam.getPos();
+            Vector3d prevPos = freecam.getPrevPos();
+
+            double x = cameraEntity.getX();
+            double y = cameraEntity.getY();
+            double z = cameraEntity.getZ();
+            double lastX = cameraEntity.lastX;
+            double lastY = cameraEntity.lastY;
+            double lastZ = cameraEntity.lastZ;
+            float yaw = cameraEntity.getYaw();
+            float pitch = cameraEntity.getPitch();
+            float lastYaw = cameraEntity.lastYaw;
+            float lastPitch = cameraEntity.lastPitch;
+
+            ((IVec3d) cameraEntity.getPos()).smegma$set(pos.x, pos.y - cameraEntity.getEyeHeight(cameraEntity.getPose()), pos.z);
+            cameraEntity.lastX = prevPos.x;
+            cameraEntity.lastY = prevPos.y - cameraEntity.getEyeHeight(cameraEntity.getPose());
+            cameraEntity.lastZ = prevPos.z;
+            cameraEntity.setYaw(freecam.getYaw());
+            cameraEntity.setPitch(freecam.getPitch());
+            cameraEntity.lastYaw = freecam.getPrevYaw();
+            cameraEntity.lastPitch = freecam.getPrevPitch();
+
+            freecamDone = true;
+            updateCrosshairTarget(tickDelta);
+            freecamDone = false;
+
+            ((IVec3d) cameraEntity.getPos()).smegma$set(x, y, z);
+            cameraEntity.lastX = lastX;
+            cameraEntity.lastY = lastY;
+            cameraEntity.lastZ = lastZ;
+            cameraEntity.setYaw(yaw);
+            cameraEntity.setPitch(pitch);
+            cameraEntity.lastYaw = lastYaw;
+            cameraEntity.lastPitch = lastPitch;
+        }
+    }
 
     @Inject(method = "renderHand", at = @At("HEAD"), cancellable = true)
     private void renderHand(float tickProgress, boolean sleeping, Matrix4f positionMatrix, CallbackInfo ci) {
-        if (zoom.isEnabled() && !zoom.showHands.isEnabled())
+        if ((zoom.isEnabled() && !zoom.showHands.isEnabled())
+                || (freecam.isEnabled() && !freecam.renderHands.isEnabled()))
             ci.cancel();
     }
 }

src/main/java/me/retucio/camtweaks/mixin/HeldItemRendererMixin.java

@@ -1,37 +1,69 @@
 package me.retucio.camtweaks.mixin;
 
 import com.llamalad7.mixinextras.injector.ModifyReturnValue;
-import me.retucio.camtweaks.event.events.HeldItemRendererEvent;
+import me.retucio.camtweaks.event.events.RenderHeldItemEvent;
 import me.retucio.camtweaks.event.events.RenderArmEvent;
+import me.retucio.camtweaks.module.ModuleManager;
 import me.retucio.camtweaks.module.modules.HandView;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.item.ItemModelManager;
 import net.minecraft.client.network.AbstractClientPlayerEntity;
 import net.minecraft.client.render.VertexConsumerProvider;
+import net.minecraft.client.render.entity.EntityRenderDispatcher;
 import net.minecraft.client.render.item.HeldItemRenderer;
+import net.minecraft.client.render.item.ItemRenderer;
 import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.Arm;
 import net.minecraft.util.Hand;
 import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.Unique;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.ModifyArg;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
-import static me.retucio.camtweaks.CameraTweaks.EVENT_BUS;
-import static me.retucio.camtweaks.CameraTweaks.moduleManager;
+import static me.retucio.camtweaks.CameraTweaks.*;
 
 @Mixin(HeldItemRenderer.class)
 public abstract class HeldItemRendererMixin {
 
     @Unique
-    HandView handView = moduleManager.getModuleByClass(HandView.class);
+    HandView handView;
+
+    @Shadow
+    private float equipProgressMainHand;
+
+    @Shadow
+    private float equipProgressOffHand;
+
+    @Shadow
+    private ItemStack mainHand;
+
+    @Shadow
+    private ItemStack offHand;
+
+    @Shadow
+    protected abstract boolean shouldSkipHandAnimationOnSwap(ItemStack from, ItemStack to);
+
+    @Inject(method = "<init>", at = @At("TAIL"))
+    private void getModules(MinecraftClient client, EntityRenderDispatcher entityRenderDispatcher, ItemRenderer itemRenderer, ItemModelManager itemModelManager, CallbackInfo ci) {
+        handView = ModuleManager.INSTANCE.getModuleByClass(HandView.class);
+    }
 
     @Inject(method = "renderFirstPersonItem", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/render/item/HeldItemRenderer;renderItem(Lnet/minecraft/entity/LivingEntity;Lnet/minecraft/item/ItemStack;Lnet/minecraft/item/ItemDisplayContext;Lnet/minecraft/client/util/math/MatrixStack;Lnet/minecraft/client/render/VertexConsumerProvider;I)V", shift = At.Shift.BEFORE))
     private void onRenderItem(AbstractClientPlayerEntity player, float tickDelta, float pitch, Hand hand, float swingProgress, ItemStack item, float equipProgress, MatrixStack matrices, VertexConsumerProvider vertexConsumers, int light, CallbackInfo ci) {
-        EVENT_BUS.post(new HeldItemRendererEvent(matrices, hand));
+        EVENT_BUS.post(new RenderHeldItemEvent(matrices, hand));
     }
 
+    @Inject(method = "renderFirstPersonItem", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/render/item/HeldItemRenderer;renderArmHoldingItem(Lnet/minecraft/client/util/math/MatrixStack;Lnet/minecraft/client/render/VertexConsumerProvider;IFFLnet/minecraft/util/Arm;)V"))
+    private void onRenderArm(AbstractClientPlayerEntity player, float tickDelta, float pitch, Hand hand, float swingProgress, ItemStack item, float equipProgress, MatrixStack matrices, VertexConsumerProvider vertexConsumers, int light, CallbackInfo ci) {
+        EVENT_BUS.post(new RenderArmEvent(matrices, hand));
+    }
+
+
     @ModifyReturnValue(method = "shouldSkipHandAnimationOnSwap", at = @At("RETURN"))
     private boolean modifySkipSwapAnimation(boolean original) {
         return original || (handView.isEnabled() && handView.skipSwapping.isEnabled());
@@ -42,8 +74,18 @@ public abstract class HeldItemRendererMixin {
         if (handView.isEnabled() && handView.noFood.isEnabled()) ci.cancel();
     }
 
-    @Inject(method = "renderFirstPersonItem", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/render/item/HeldItemRenderer;renderArmHoldingItem(Lnet/minecraft/client/util/math/MatrixStack;Lnet/minecraft/client/render/VertexConsumerProvider;IFFLnet/minecraft/util/Arm;)V"))
-    private void onRenderArm(AbstractClientPlayerEntity player, float tickDelta, float pitch, Hand hand, float swingProgress, ItemStack item, float equipProgress, MatrixStack matrices, VertexConsumerProvider vertexConsumers, int light, CallbackInfo ci) {
-        EVENT_BUS.post(new RenderArmEvent(matrices, hand));
+    @ModifyArg(method = "updateHeldItems", at = @At(value = "INVOKE", target = "Lnet/minecraft/util/math/MathHelper;clamp(FFF)F", ordinal = 2), index = 0)
+    private float modifyEquipProgressMainhand(float value) {
+        if (mc.player == null) return value;
+        float progress = mc.player.getAttackCooldownProgress(1);
+        float modified = handView.isEnabled() && handView.oldAnimations.isEnabled() ? 1 : (float) Math.pow(progress, 3);
+
+        return (shouldSkipHandAnimationOnSwap(mainHand, mc.player.getMainHandStack()) ? modified : 0) - equipProgressMainHand;
+    }
+
+    @ModifyArg(method = "updateHeldItems", at = @At(value = "INVOKE", target = "Lnet/minecraft/util/math/MathHelper;clamp(FFF)F", ordinal = 3), index = 0)
+    private float modifyEquipProgressOffhand(float value) {
+        if (mc.player == null) return value;
+        return (shouldSkipHandAnimationOnSwap(offHand, mc.player.getOffHandStack()) ? 1 : 0) - equipProgressOffHand;
     }
 }

src/main/java/me/retucio/camtweaks/mixin/InGameHudMixin.java

@@ -1,6 +1,9 @@
 package me.retucio.camtweaks.mixin;
 
-import me.retucio.camtweaks.module.modules.BetterChat;
+import com.llamalad7.mixinextras.injector.ModifyExpressionValue;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.ChatPlus;
+import me.retucio.camtweaks.module.modules.Freecam;
 import me.retucio.camtweaks.ui.HUD;
 import net.minecraft.client.gui.DrawContext;
 import net.minecraft.client.gui.hud.InGameHud;
@@ -10,19 +13,22 @@ import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
-import static me.retucio.camtweaks.CameraTweaks.moduleManager;
-
 @Mixin(InGameHud.class)
 public abstract class InGameHudMixin {
 
-    @Inject(method = "render", at = @At("RETURN"), cancellable = true)
+    @Inject(method = "render", at = @At("RETURN"))
     private void renderHUD(DrawContext ctx, RenderTickCounter tc, CallbackInfo ci) {
         HUD.render(ctx, tc);
     }
 
+    @ModifyExpressionValue(method = "renderCrosshair", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/option/Perspective;isFirstPerson()Z"))
+    private boolean alwaysRenderCrosshairInFreecam(boolean firstPerson) {
+        return ModuleManager.INSTANCE.getModuleByClass(Freecam.class).isEnabled() || firstPerson;
+    }
+
     @Inject(method = "clear", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/hud/ChatHud;clear(Z)V"), cancellable = true)
     private void onClear(CallbackInfo ci) {
-        BetterChat betterChat = moduleManager.getModuleByClass(BetterChat.class);
-        if (betterChat.isEnabled() && betterChat.logger.isEnabled()) ci.cancel();
+        ChatPlus chatPlus = ModuleManager.INSTANCE.getModuleByClass(ChatPlus.class);
+        if (chatPlus.isEnabled() && chatPlus.keepHistory.isEnabled()) ci.cancel();
     }
 }

src/main/java/me/retucio/camtweaks/mixin/ItemEntityMixin.java

@@ -0,0 +1,28 @@
+package me.retucio.camtweaks.mixin;
+
+import com.llamalad7.mixinextras.injector.ModifyReturnValue;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.Nametags;
+import net.minecraft.entity.ItemEntity;
+import net.minecraft.item.ItemStack;
+import net.minecraft.text.Text;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.injection.At;
+
+@Mixin(ItemEntity.class)
+public abstract class ItemEntityMixin {
+
+    @Shadow
+    public abstract ItemStack getStack();
+
+    @ModifyReturnValue(method = "getName", at = @At("RETURN"))
+    private Text showItemCount(Text original) {
+        Nametags nametags = ModuleManager.INSTANCE.getModuleByClass(Nametags.class);
+        if (!nametags.isEnabled()) return original;
+
+        int count = this.getStack().getCount();
+        if (nametags.countItems.isEnabled() && count > 1) return original.copy().append(" x" + count);
+        return original;
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/KeyInputMixin.java

@@ -0,0 +1,28 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.Freecam;
+import net.minecraft.client.input.Input;
+import net.minecraft.client.input.KeyboardInput;
+import net.minecraft.util.PlayerInput;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(KeyboardInput.class)
+public abstract class KeyInputMixin extends Input {
+
+    @Inject(method = "tick", at = @At("TAIL"))
+    private void isPressed(CallbackInfo ci) {
+        Freecam freecam = ModuleManager.INSTANCE.getModuleByClass(Freecam.class);
+        if (freecam.isEnabled() && freecam.stayCrouching.isEnabled() && freecam.isCrouching())
+            playerInput = new PlayerInput(
+                false, false,
+                false, false,
+                false,
+                true,  // siempre agachado
+                false
+        );
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/LightmapTextureManagerMixin.java

@@ -3,8 +3,13 @@ package me.retucio.camtweaks.mixin;
 import com.llamalad7.mixinextras.sugar.Local;
 import com.mojang.blaze3d.systems.RenderSystem;
 import com.mojang.blaze3d.textures.GpuTexture;
+import me.retucio.camtweaks.module.ModuleManager;
 import me.retucio.camtweaks.module.modules.Fullbright;
+import me.retucio.camtweaks.module.modules.PerspectivePlus;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.render.GameRenderer;
 import net.minecraft.client.render.LightmapTextureManager;
+import net.minecraft.network.packet.c2s.play.PlayerMoveC2SPacket;
 import net.minecraft.util.math.ColorHelper;
 import net.minecraft.util.profiler.Profiler;
 import org.spongepowered.asm.mixin.Final;
@@ -15,17 +20,20 @@ import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
-import static me.retucio.camtweaks.CameraTweaks.moduleManager;
-
 @Mixin(LightmapTextureManager.class)
 public abstract class LightmapTextureManagerMixin {
 
     @Unique
-    Fullbright fullbright = moduleManager.getModuleByClass(Fullbright.class);
+    Fullbright fullbright;
 
     @Shadow @Final
     private GpuTexture glTexture;
 
+    @Inject(method = "<init>", at = @At("TAIL"))
+    private void getModules(GameRenderer renderer, MinecraftClient client, CallbackInfo ci) {
+        fullbright = ModuleManager.INSTANCE.getModuleByClass(Fullbright.class);
+    }
+
     @Inject(method = "update", at = @At(value = "INVOKE", target = "Lnet/minecraft/util/profiler/Profiler;push(Ljava/lang/String;)V", shift = At.Shift.AFTER), cancellable = true)
     private void update(float tickProgress, CallbackInfo ci, @Local Profiler profiler) {
         if (fullbright.isEnabled() && fullbright.mode.is(Fullbright.Modes.GAMMA)) {

src/main/java/me/retucio/camtweaks/mixin/LivingEntityRendererMixin.java

@@ -0,0 +1,18 @@
+package me.retucio.camtweaks.mixin;
+
+import com.llamalad7.mixinextras.injector.ModifyExpressionValue;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.Freecam;
+import net.minecraft.client.render.entity.LivingEntityRenderer;
+import net.minecraft.entity.Entity;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+
+@Mixin(LivingEntityRenderer.class)
+public abstract class LivingEntityRendererMixin {
+
+    @ModifyExpressionValue(method = "hasLabel(Lnet/minecraft/entity/LivingEntity;D)Z", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/MinecraftClient;getCameraEntity()Lnet/minecraft/entity/Entity;"))
+    private Entity hasLabelGetCameraEntityProxy(Entity cameraEntity) {
+        return ModuleManager.INSTANCE.getModuleByClass(Freecam.class).isEnabled() ? null : cameraEntity;
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/MinecraftClientMixin.java

@@ -1,17 +1,40 @@
 package me.retucio.camtweaks.mixin;
 
 import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.event.events.OpenScreenEvent;
+import me.retucio.camtweaks.event.events.ShutdownEvent;
+import me.retucio.camtweaks.event.events.TickEvent;
 import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.gui.screen.Screen;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 
+import static me.retucio.camtweaks.CameraTweaks.EVENT_BUS;
+
 @Mixin(MinecraftClient.class)
 public abstract class MinecraftClientMixin {
 
-    @Inject(method = "tick", at = @At("HEAD"), cancellable = true)
-    private void onTick(CallbackInfo ci) {
+    @Inject(method = "tick", at = @At("HEAD"))
+    private void onTickPre(CallbackInfo ci) {
         CameraTweaks.INSTANCE.onTick();
+        EVENT_BUS.post(new TickEvent.Pre());
+    }
+
+    @Inject(method = "tick", at = @At("TAIL"))
+    private void onTickPost(CallbackInfo ci) {
+        EVENT_BUS.post(new TickEvent.Post());
+    }
+
+    @Inject(method = "stop", at = @At("HEAD"))
+    private void onStop(CallbackInfo ci) {
+        EVENT_BUS.post(new ShutdownEvent());
+    }
+
+    @Inject(method = "setScreen", at = @At("HEAD"), cancellable = true)
+    private void onOpenScreen(Screen screen, CallbackInfo ci) {
+        OpenScreenEvent event = EVENT_BUS.post(new OpenScreenEvent(screen));
+        if (event.isCancelled()) ci.cancel();
     }
 }

src/main/java/me/retucio/camtweaks/mixin/PlayerEntityMixin.java

@@ -0,0 +1,40 @@
+package me.retucio.camtweaks.mixin;
+
+import com.llamalad7.mixinextras.injector.ModifyReturnValue;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.Nametags;
+import net.minecraft.entity.EntityType;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.text.Text;
+import net.minecraft.util.Formatting;
+import net.minecraft.world.World;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+
+@Mixin(PlayerEntity.class)
+public abstract class PlayerEntityMixin extends LivingEntity {
+
+    protected PlayerEntityMixin(EntityType<? extends LivingEntity> entityType, World world) {
+        super(entityType, world);
+    }
+
+    @ModifyReturnValue(method = "getDisplayName", at = @At("RETURN"))
+    private Text addHealthIndicator(Text original) {
+        Nametags nametags = ModuleManager.INSTANCE.getModuleByClass(Nametags.class);
+        if (nametags.isEnabled() && !nametags.namePlayers.isEnabled()) return null;
+        if (!nametags.isEnabled() || !nametags.health.isEnabled()) return original;
+
+        float health = getHealth();
+        Formatting color;
+
+        if (health < 5) color = Formatting.RED;
+        else if (health < 10) color = Formatting.YELLOW;
+        else if (health < 15) color = Formatting.GREEN;
+        else color = Formatting.DARK_GREEN;
+
+        // me gustaría también añadir un modo en el que se renderizan los corazones directamente en la nametag, pero no sé cómo hacer para las imágenes :'(
+        return original.copy().append(Text.literal(" [" + color + (nametags.healthMode.is(Nametags.HealthMode.HEARTS)
+                ?  String.format("%.2f", health / 2) : (int) health) + Formatting.RESET + "]"));
+    }           // redondear a dos decimales
+}

src/main/java/me/retucio/camtweaks/mixin/ScreenMixin.java

@@ -0,0 +1,22 @@
+package me.retucio.camtweaks.mixin;
+
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import me.retucio.camtweaks.command.CommandManager;
+import me.retucio.camtweaks.event.events.ClientClickEvent;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.text.ClickEvent;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(Screen.class)
+public class ScreenMixin {
+
+    @Inject(method = "handleBasicClickEvent", at = @At(value = "INVOKE", target = "Lorg/slf4j/Logger;error(Ljava/lang/String;Ljava/lang/Object;)V", remap = false))
+    private static void handleClientClickEvents(ClickEvent clickEvent, MinecraftClient client, Screen screen, CallbackInfo ci) throws CommandSyntaxException {
+        if (clickEvent instanceof ClientClickEvent event && event.getValue().startsWith(CommandManager.INSTANCE.getPrefix()))
+            CommandManager.dispatch(event.getValue().substring(CommandManager.INSTANCE.getPrefix().length()));
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/SkyRendererMixin.java

@@ -0,0 +1,40 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.PerspectivePlus;
+import me.retucio.camtweaks.module.modules.TimeChanger;
+import net.minecraft.client.render.SkyRendering;
+import net.minecraft.client.render.VertexConsumerProvider;
+import net.minecraft.client.util.math.MatrixStack;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+@Mixin(SkyRendering.class)
+public abstract class SkyRendererMixin {
+
+    @Unique
+    TimeChanger timeChanger;
+
+    @Inject(method = "<init>", at = @At("TAIL"))
+    private void getModules(CallbackInfo ci) {
+        timeChanger = ModuleManager.INSTANCE.getModuleByClass(TimeChanger.class);
+    }
+
+    @Inject(method = "renderSun", at = @At("HEAD"), cancellable = true)
+    private void onRenderSun(float alpha, VertexConsumerProvider vertexConsumers, MatrixStack matrices, CallbackInfo ci) {
+        if (timeChanger.isEnabled() && !timeChanger.renderSun.isEnabled()) ci.cancel();
+    }
+
+    @Inject(method = "renderMoon", at = @At("HEAD"), cancellable = true)
+    private void onRenderMoon(int phase, float alpha, VertexConsumerProvider vertexConsumers, MatrixStack matrices, CallbackInfo ci) {
+        if (timeChanger.isEnabled() && !timeChanger.renderMoon.isEnabled()) ci.cancel();
+    }
+
+    @Inject(method = "renderStars", at = @At("HEAD"), cancellable = true)
+    private void onRenderStars(float brightness, MatrixStack matrices, CallbackInfo ci) {
+        if (timeChanger.isEnabled() && !timeChanger.renderStars.isEnabled()) ci.cancel();
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/StringHelperMixin.java

@@ -1,18 +1,18 @@
 package me.retucio.camtweaks.mixin;
 
-import me.retucio.camtweaks.module.modules.BetterChat;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.ChatPlus;
 import net.minecraft.util.StringHelper;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.ModifyArg;
 
-import static me.retucio.camtweaks.CameraTweaks.moduleManager;
-
 @Mixin(StringHelper.class)
 public abstract class StringHelperMixin {
+
     @ModifyArg(method = "truncateChat", at = @At(value = "INVOKE", target = "Lnet/minecraft/util/StringHelper;truncate(Ljava/lang/String;IZ)Ljava/lang/String;"), index = 1)
-    private static int truncate(int maxLength) {
-        BetterChat betterChat = moduleManager.getModuleByClass(BetterChat.class);
-        return ((betterChat.isEnabled() && betterChat.noCharLimit.isEnabled()) ? Integer.MAX_VALUE : maxLength);
+    private static int onTruncate(int maxLength) {
+        ChatPlus chatPlus = ModuleManager.INSTANCE.getModuleByClass(ChatPlus.class);
+        return ((chatPlus.isEnabled() && chatPlus.noCharLimit.isEnabled()) ? Integer.MAX_VALUE : maxLength);
     }
 }

src/main/java/me/retucio/camtweaks/mixin/Vec3dMixin.java

@@ -0,0 +1,39 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.util.interfaces.IVec3d;
+import net.minecraft.util.math.Vec3d;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Mutable;
+import org.spongepowered.asm.mixin.Shadow;
+
+@Mixin(Vec3d.class)
+public abstract class Vec3dMixin implements IVec3d {
+
+    @Shadow @Final @Mutable
+    public double x;
+
+    @Shadow @Final @Mutable
+    public double y;
+
+    @Shadow @Final @Mutable
+    public double z;
+
+    @Override
+    public void smegma$set(double x, double y, double z) {
+        this.x = x;
+        this.y = y;
+        this.z = z;
+    }
+
+    @Override
+    public void smegma$setXZ(double x, double z) {
+        this.x = x;
+        this.z = z;
+    }
+
+    @Override
+    public void smegma$setY(double y) {
+        this.y = y;
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/WorldRendererMixin.java

@@ -0,0 +1,17 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.modules.Freecam;
+import net.minecraft.client.render.WorldRenderer;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.ModifyArg;
+
+@Mixin(WorldRenderer.class)
+public abstract class WorldRendererMixin {
+
+    @ModifyArg(method = "render", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/render/WorldRenderer;setupTerrain(Lnet/minecraft/client/render/Camera;Lnet/minecraft/client/render/Frustum;ZZ)V"), index = 3)
+    private boolean renderSetupTerrainModifyArg(boolean hasForcedFrustum) {
+        return ModuleManager.INSTANCE.getModuleByClass(Freecam.class).isEnabled() || hasForcedFrustum;
+    }
+}

src/main/java/me/retucio/camtweaks/mixin/accessor/ClientPlayNetworkHandlerAccessor.java

@@ -0,0 +1,17 @@
+package me.retucio.camtweaks.mixin.accessor;
+
+import net.minecraft.client.network.ClientPlayNetworkHandler;
+import net.minecraft.network.message.LastSeenMessagesCollector;
+import net.minecraft.network.message.MessageChain;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(ClientPlayNetworkHandler.class)
+public interface ClientPlayNetworkHandlerAccessor {
+
+    @Accessor("lastSeenMessagesCollector")
+    LastSeenMessagesCollector getLastSeenMessagesCollector();
+
+    @Accessor("messagePacker")
+    MessageChain.Packer getMessagePacker();
+}

src/main/java/me/retucio/camtweaks/mixin/accessor/EntityRenderStateAccessor.java

@@ -0,0 +1,12 @@
+package me.retucio.camtweaks.mixin.accessor;
+
+import net.minecraft.client.render.entity.state.EntityRenderState;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(EntityRenderState.class)
+public interface EntityRenderStateAccessor {
+
+    @Accessor("sneaking")
+    void setSneaking(boolean sneaking);
+}

src/main/java/me/retucio/camtweaks/mixin/accessor/KeyBindingAccessor.java

@@ -0,0 +1,13 @@
+package me.retucio.camtweaks.mixin.accessor;
+
+import net.minecraft.client.option.KeyBinding;
+import net.minecraft.client.util.InputUtil;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(KeyBinding.class)
+public interface KeyBindingAccessor {
+
+    @Accessor("boundKey")
+    InputUtil.Key getBoundKey();
+}

src/main/java/me/retucio/camtweaks/module/Module.java

@@ -1,7 +1,8 @@
 package me.retucio.camtweaks.module;
 
 import me.retucio.camtweaks.CameraTweaks;
-import me.retucio.camtweaks.event.Subscribe;
+import me.retucio.camtweaks.event.SubscribeEvent;
+import me.retucio.camtweaks.event.events.camtweaks.ToggleModuleEvent;
 import me.retucio.camtweaks.module.settings.BooleanSetting;
 import me.retucio.camtweaks.module.settings.EnumSetting;
 import me.retucio.camtweaks.module.settings.KeySetting;
@@ -43,8 +44,11 @@ public class Module {
         return settings;
     }
 
-    public void addSetting(Setting setting) {
+    @SuppressWarnings("unchecked")
+    public <S extends Setting> S addSetting(Setting setting) {
         settings.add(setting);
+        setting.setModule(this);
+        return (S) setting;  // por convenciencia
     }
 
     public void addSettings(Setting... settings) {
@@ -57,22 +61,24 @@ public class Module {
         enabled = !enabled;
         if (enabled) onEnable();
         else onDisable();
+        CameraTweaks.EVENT_BUS.post(new ToggleModuleEvent(this));
     }
 
     public void onEnable() {
         if (notify.isEnabled()) ChatUtil.info(getName() + " fue activado");
-        for (Method method : getClass().getDeclaredMethods()) {
-            if (method.isAnnotationPresent(Subscribe.class)) {
+        for (Method method : getClass().getDeclaredMethods())
+            if (method.isAnnotationPresent(SubscribeEvent.class)) {
                 CameraTweaks.EVENT_BUS.register(this);
                 break;
         }
-        }
+        CameraTweaks.EVENT_BUS.post(new ToggleModuleEvent(this));
     }
 
     public void onDisable() {
         if (notify.isEnabled()) ChatUtil.info(getName() + " fue desactivado");
         if (CameraTweaks.EVENT_BUS.isRegistered(this))
             CameraTweaks.EVENT_BUS.unregister(this);
+        CameraTweaks.EVENT_BUS.post(new ToggleModuleEvent(this));
     }
 
 
@@ -80,13 +86,6 @@ public class Module {
     public void onTick() {}
     public void onKey(int key, int action) {}
 
-    public boolean nullCheck() {
-        return mc.player == null;
-    }
-    public boolean fullNullCheck() {
-        return mc.player == null || mc.world == null;
-    }
-
     // getters y setters
     public String getName() {
         return name;
@@ -106,6 +105,7 @@ public class Module {
         return enabled;
     }
     public void setEnabled(boolean enabled) {
+        if (this.enabled == enabled) return;  // para evitar NPEs al cargar ajustes porque soy imbécil
         this.enabled = enabled;
         if (enabled) onEnable();
         else onDisable();
@@ -121,7 +121,11 @@ public class Module {
 
     public void setKey(int key) {
         bind.setKey(key);
+    }
+
+    public void assignKey(int key) {
         bind.setDefaultKey(key);
+        bind.setKey(key);
     }
 
     public KeySetting getBind() {
@@ -132,6 +136,7 @@ public class Module {
         HOLD("mantener"),
         TOGGLE("alternar");
 
+        // ojalá hubiera una manera de evitar repetirse con esto pero no la hay (creo) ...
         private final String name;
         KeyModes(String name) { this.name = name; }
         @Override public String toString() { return name; }

src/main/java/me/retucio/camtweaks/module/ModuleManager.java

@@ -1,7 +1,7 @@
 package me.retucio.camtweaks.module;
 
 import me.retucio.camtweaks.event.EventBus;
-import me.retucio.camtweaks.event.Subscribe;
+import me.retucio.camtweaks.event.SubscribeEvent;
 import me.retucio.camtweaks.module.modules.*;
 
 import java.lang.reflect.Method;
@@ -9,9 +9,11 @@ import java.util.ArrayList;
 import java.util.List;
 
 
-// donde se regisran los módulos, y los "listeners" de eventos en cada módulo que lo necesite
+// donde se registran los módulos, y los "listeners" de eventos en cada módulo que lo necesite
 public class ModuleManager {
 
+    public static ModuleManager INSTANCE;
+
     private final List<Module> modules = new ArrayList<>();
     private final EventBus eventBus;
 
@@ -20,17 +22,23 @@ public class ModuleManager {
         addModules();
     }
 
+    // por order alfabético y todo, flipas
     private void addModules() {
+        modules.add(new BossbarStack());
+        modules.add(new ChatPlus());
+        modules.add(new Freecam());
+        modules.add(new Freelook());
         modules.add(new Fullbright());
-        modules.add(new Zoom());
-        modules.add(new Perspective());
         modules.add(new HandView());
-        modules.add(new BetterChat());
+        modules.add(new PerspectivePlus());
+        modules.add(new Nametags());
+        modules.add(new TimeChanger());
+        modules.add(new Zoom());
 
         // registrar los "listeners" necesarios
         for (Module module : getEnabledModules()) {
             for (Method method : module.getClass().getDeclaredMethods()) {
-                if (method.isAnnotationPresent(Subscribe.class)) {
+                if (method.isAnnotationPresent(SubscribeEvent.class)) {
                     eventBus.register(module);
                     break;
                 }

src/main/java/me/retucio/camtweaks/module/modules/BossbarStack.java

@@ -0,0 +1,62 @@
+package me.retucio.camtweaks.module.modules;
+
+import me.retucio.camtweaks.event.events.RenderBossbarEvent;
+import me.retucio.camtweaks.event.SubscribeEvent;
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.settings.BooleanSetting;
+import me.retucio.camtweaks.module.settings.NumberSetting;
+import net.minecraft.client.gui.hud.ClientBossBar;
+import net.minecraft.text.Text;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.WeakHashMap;
+
+public class BossbarStack extends Module {
+
+    public BooleanSetting stackBars = addSetting(new BooleanSetting("apilar barras", "apilar las bossbars", true));
+    public BooleanSetting hideNames = addSetting(new BooleanSetting("esconder nombres", "no renderiza el nombre de los bosses", false));
+    public NumberSetting spaceReduction = addSetting(new NumberSetting("reducción de espacio", "cuánto reducir el espacio entre bossbars",
+            0, 0, 10, 0.1));
+
+    private final Map<ClientBossBar, Integer> bossBarMap = new WeakHashMap<>();
+
+    public BossbarStack() {
+        super("apilar bossbars", "apila bossbars para reducir el espacio que ocupan en pantalla");
+    }
+
+    @SubscribeEvent
+    private void onRenderBossText(RenderBossbarEvent.BossText event) {
+        if (hideNames.isEnabled()) {
+            event.setName(Text.empty());
+            return;
+        } else if (bossBarMap.isEmpty() || !stackBars.isEnabled()) return;
+
+        ClientBossBar bar = event.getBossBar();
+        Integer amount = bossBarMap.get(bar);
+        bossBarMap.remove(bar);
+
+        if (amount != null && !hideNames.isEnabled())
+            event.setName(event.getName().copy().append(" x" + amount));
+    }
+
+    @SubscribeEvent
+    private void onRenderBossSpacing(RenderBossbarEvent.BossSpacing event) {
+        event.setSpacing(10 - spaceReduction.getIntValue());
+    }
+
+    @SubscribeEvent
+    private void onRenderBossBars(RenderBossbarEvent.BossIterator event) {
+        if (stackBars.isEnabled()) {
+            HashMap<String, ClientBossBar> chosenBarMap = new HashMap<>();
+            event.getIterator().forEachRemaining(bar -> {
+                String name = bar.getName().getString();
+                if (chosenBarMap.containsKey(name))
+                    bossBarMap.compute(chosenBarMap.get(name), (clientBossBar, integer) -> (integer == null) ? 2 : integer + 1);
+                else
+                    chosenBarMap.put(name, bar);
+            });
+            event.setIterator(chosenBarMap.values().iterator());
+        }
+    }
+}

src/main/java/me/retucio/camtweaks/module/modules/ChatPlus.java

@@ -5,13 +5,14 @@ import it.unimi.dsi.fastutil.ints.IntArrayList;
 import it.unimi.dsi.fastutil.ints.IntList;
 import me.retucio.camtweaks.CameraTweaks;
 import me.retucio.camtweaks.command.CommandManager;
-import me.retucio.camtweaks.event.Subscribe;
+import me.retucio.camtweaks.event.SubscribeEvent;
 import me.retucio.camtweaks.event.events.ClientClickEvent;
 import me.retucio.camtweaks.event.events.ReceiveMessageEvent;
 import me.retucio.camtweaks.event.events.SendMessageEvent;
 import me.retucio.camtweaks.module.Module;
 import me.retucio.camtweaks.module.settings.BooleanSetting;
 import me.retucio.camtweaks.module.settings.NumberSetting;
+import me.retucio.camtweaks.ui.frames.ClickGUISettingsFrame;
 import me.retucio.camtweaks.util.ChatUtil;
 import me.retucio.camtweaks.util.interfaces.IChatHudLine;
 import me.retucio.camtweaks.util.interfaces.IChatHudLineVisible;
@@ -33,59 +34,56 @@ import java.util.Optional;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-// continúa en ChatHudMixin, ChatScreenMixin, InGameHudMixin & StringHelperMixin
-public class BetterChat extends Module {
+/** continúa en:
+ * @see me.retucio.camtweaks.mixin.ChatHudMixin
+ * @see me.retucio.camtweaks.mixin.ChatScreenMixin
+ * @see me.retucio.camtweaks.mixin.InGameHudMixin
+ * @see me.retucio.camtweaks.mixin.StringHelperMixin
+ */
+
+public class ChatPlus extends Module {
 
     // ajustes
-    public BooleanSetting timestamps = new BooleanSetting("sello de tiempo", "muestra a qué hora se ha enviado un mensaje", false);
-    public BooleanSetting timestampSecs = new BooleanSetting("mostrar segundos", "muestra segundos también en el sello de tiempo", false);
-    public BooleanSetting showHeads = new BooleanSetting("cabezas", "muestra la cabeza del jugador junto a su mensaje", true);
-    public BooleanSetting coordsProtection = new BooleanSetting("proteger coordenadas", "evitar enviar coordenadas por el chat", true);
+    public BooleanSetting timestamps = addSetting(new BooleanSetting("sello de tiempo", "muestra a qué hora se ha enviado un mensaje", true));
+    public BooleanSetting timestampSecs = addSetting(new BooleanSetting("mostrar segundos", "muestra segundos también en el sello de tiempo", false));
+    public BooleanSetting showHeads = addSetting(new BooleanSetting("cabezas", "muestra la cabeza del jugador junto a su mensaje", true));
+    public BooleanSetting coordsProtection = addSetting(new BooleanSetting("proteger coordenadas", "evitar enviar coordenadas por el chat", true));
 
-    public BooleanSetting keepHistory = new BooleanSetting("no borrar chat", "no borrar el chat tras desconectarse", true);
-    public BooleanSetting logger = new BooleanSetting("registro", "evita que se borre el chat de un server", true);
-    public BooleanSetting noCharLimit = new BooleanSetting("quitar límite de caracteres", "te deja escribir mensajes tan largos como desees", false);
-    public NumberSetting chatHistoryExtraLength = new NumberSetting("expandir chat", "cuántas líneas añadir al historial del chat",
-            0, 0, 1000, 1);
+    public BooleanSetting keepHistory = addSetting(new BooleanSetting("no borrar chat", "no borrar el chat tras desconectarse", true));
+    public BooleanSetting logger = addSetting(new BooleanSetting("registro", "evita que se borre el chat de un server", true));
+    public BooleanSetting noCharLimit = addSetting(new BooleanSetting("quitar límite de caracteres", "te deja escribir mensajes tan largos como desees", false));
+    public NumberSetting chatHistoryExtraLength = addSetting(new NumberSetting("expandir chat", "cuántas líneas añadir al historial del chat",
+            0, 0, 1000, 1));
 
-    public BetterChat()  {
+    public ChatPlus()  {
         super("chat plus", "mejoras para el chat");
-        addSettings(timestamps, timestampSecs, showHeads, coordsProtection, keepHistory, logger, noCharLimit, chatHistoryExtraLength);
-
         updateDateFormat();
-        timestamps.onUpdate(b -> timestampSecs.setVisible(b));
+        updateClientName();
+        timestamps.onUpdate(v -> timestampSecs.setVisible(v));
         timestampSecs.onUpdate(x -> updateDateFormat());
     }
 
     public final IntList lines = new IntArrayList();
-    private static final Pattern antiClearRegex = Pattern.compile("\\n(\\n|\\s)+\\n");
-    private static final Pattern usernameRegex = Pattern.compile("^(?:<[0-9]{2}:[0-9]{2}>\\s)?<(.*?)>.*");
-
     private record CustomHeadEntry(String prefix, Identifier texture) {}
     private static final List<CustomHeadEntry> CUSTOM_HEAD_ENTRIES = new ArrayList<>();
-    private static final Pattern TIMESTAMP_REGEX = Pattern.compile("^<\\d{1,2}:\\d{1,2}>");
-
     private SimpleDateFormat dateFormat;
-    private void updateDateFormat() {
-        dateFormat = new SimpleDateFormat(timestampSecs.isEnabled() ? "HH:mm:ss" : "HH:mm");
-    }
 
+    private static final Pattern loggerRegex = Pattern.compile("\\n(\\n|\\s)+\\n");
+    private static final Pattern usernameRegex = Pattern.compile("^(?:<[0-9]{2}:[0-9]{2}>\\s)?<(.*?)>.*");
+    private static final Pattern timestampRegex = Pattern.compile("^<\\d{1,2}:\\d{1,2}>");
     private static final Pattern coordRegex = Pattern.compile("(?<x>-?\\d{3,}(?:\\.\\d*)?)(?:\\s+(?<y>-?\\d{1,3}(?:\\.\\d*)?))?\\s+(?<z>-?\\d{3,}(?:\\.\\d*)?)");
-    private boolean containsCoordinates(String message) {
-        return coordRegex.matcher(message).find();
-    }
 
-    @Subscribe
+    @SubscribeEvent
     public void onReceiveMessage(ReceiveMessageEvent event) {
         Text message = event.getMessage();
 
         // registrar mensajes para evitar su eliminación
         if (logger.isEnabled()) {
             String messageString = message.getString();
-            if (antiClearRegex.matcher(messageString).find()) {
+            if (loggerRegex.matcher(messageString).find()) {
                 MutableText newMessage = Text.empty();
                 TextVisitor.visit(message, (text, style, string) -> {
-                    Matcher antiClearMatcher = antiClearRegex.matcher(string);
+                    Matcher antiClearMatcher = loggerRegex.matcher(string);
                     if (antiClearMatcher.find())
                         newMessage.append(Text.literal(antiClearMatcher.replaceAll("\n\n")).setStyle(style));
                     else
@@ -107,25 +105,23 @@ public class BetterChat extends Module {
         event.setMessage(message);
     }
 
-    @Subscribe
+    @SubscribeEvent
     private void onSendMessage(SendMessageEvent event) {
-        String message = event.getMessage();
-
         // evitar mandar coordenadas por el chat
-        if (coordsProtection.isEnabled() && containsCoordinates(message)) {
+        if (coordsProtection.isEnabled() && containsCoordinates(event.getMessage())) {
             ChatUtil.warn(Text.literal("cuidadito con las coordenadas chavalín").append(
-                    getSendButton(message)));
+                    getSendButton(event.getMessage())));
 
             event.cancel();
-            return;
         }
-        event.setMessage(message);
     }
 
-    static {
-        CUSTOM_HEAD_ENTRIES.add(new CustomHeadEntry("smegma", Identifier.of(CameraTweaks.MOD_ID, "icon_chat.png")));
+    public void updateClientName() {
+        CUSTOM_HEAD_ENTRIES.add(new CustomHeadEntry(ChatUtil.getPrefixNoFormatting(), Identifier.of(CameraTweaks.MOD_ID, "icon_chat.png")));  // no funciona con formato de colores
+        CUSTOM_HEAD_ENTRIES.add(new CustomHeadEntry("[Debug]", Identifier.of(CameraTweaks.MOD_ID, "icon_mc.png")));
     }
 
+    @SuppressWarnings("DataFlowIssue")
     public void beforeDrawMessage(DrawContext context, ChatHudLine.Visible line, int y, int color) {
         if (!isEnabled() || !showHeads.isEnabled()) return;
 
@@ -143,6 +139,7 @@ public class BetterChat extends Module {
         context.getMatrices().popMatrix();
     }
 
+    @SuppressWarnings("DataFlowIssue")
     private void drawTexture(DrawContext context, IChatHudLine line, int y, int color) {
         String text = line.smegma$getText().trim();
 
@@ -150,13 +147,13 @@ public class BetterChat extends Module {
 
         // buscar el sello del tiempo si lo hay para dibujar la cabeza correctamente
         try {
-            Matcher m = TIMESTAMP_REGEX.matcher(text);
+            Matcher m = timestampRegex.matcher(text);
             if (m.find()) startOffset = m.end() + 1;
         } catch (IllegalStateException ignored) {}
 
         // dibujar el icono del mod
         for (CustomHeadEntry entry : CUSTOM_HEAD_ENTRIES) {
-            if (text.startsWith(entry.prefix(), startOffset)) {
+            if (text.startsWith(entry.prefix().trim(), startOffset)) {
                 context.drawTexture(RenderPipelines.GUI_TEXTURED, entry.texture(), 0, y, 0, 0, 8, 8, 64, 64, 64, 64, color);
                 return;
             }
@@ -172,8 +169,9 @@ public class BetterChat extends Module {
         PlayerSkinDrawer.draw(context, entry.getSkinTextures(), 0, y, 8);
     }
 
-    // obtener el jugador que envió un mensaje
+    @SuppressWarnings("DataFlowIssue")
     private GameProfile getSender(IChatHudLine line, String text) {
+        // obtener el jugador que envió un mensaje
         GameProfile sender = line.smegma$getSender();
 
         if (sender == null) {
@@ -189,9 +187,10 @@ public class BetterChat extends Module {
         return sender;
     }
 
-    // botón para enviar mensaje con coordenadas de todos modos
+    @SuppressWarnings("DataFlowIssue")
     private MutableText getSendButton(String message) {
-        MutableText sendButton = Text.literal("[ME LA SUDA]");
+        // botón para enviar mensaje con coordenadas de todos modos
+        MutableText sendButton = Text.literal("\n[ME LA SUDA]");
         MutableText hintBaseText = Text.literal("");
 
         MutableText hintMsg = Text.literal("enviar de todos modos:");
@@ -211,4 +210,12 @@ public class BetterChat extends Module {
     public void removeLine(int index) {
         lines.removeInt(index);
     }
+
+    private void updateDateFormat() {
+        dateFormat = new SimpleDateFormat(timestampSecs.isEnabled() ? "HH:mm:ss" : "HH:mm");
+    }
+
+    private boolean containsCoordinates(String message) {
+        return coordRegex.matcher(message).find();
+    }
 }

src/main/java/me/retucio/camtweaks/module/modules/Freecam.java

@@ -0,0 +1,372 @@
+package me.retucio.camtweaks.module.modules;
+
+import me.retucio.camtweaks.event.SubscribeEvent;
+import me.retucio.camtweaks.event.events.*;
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.settings.BooleanSetting;
+import me.retucio.camtweaks.module.settings.NumberSetting;
+import me.retucio.camtweaks.util.ChatUtil;
+import me.retucio.camtweaks.util.KeyUtil;
+import me.retucio.camtweaks.util.MiscUtil;
+import net.minecraft.client.option.Perspective;
+import net.minecraft.network.packet.Packet;
+import net.minecraft.network.packet.c2s.play.HandSwingC2SPacket;
+import net.minecraft.network.packet.c2s.play.PlayerActionC2SPacket;
+import net.minecraft.network.packet.c2s.play.PlayerInteractBlockC2SPacket;
+import net.minecraft.network.packet.c2s.play.PlayerInteractItemC2SPacket;
+import net.minecraft.network.packet.s2c.play.DeathMessageS2CPacket;
+import net.minecraft.network.packet.s2c.play.HealthUpdateS2CPacket;
+import net.minecraft.util.math.MathHelper;
+import net.minecraft.util.math.Vec3d;
+import org.joml.Vector3d;
+import org.lwjgl.glfw.GLFW;
+
+/** continúa en:
+ * @see me.retucio.camtweaks.mixin.CameraMixin
+ * @see me.retucio.camtweaks.mixin.ChunkBorderDebugRendererMixin
+ * @see me.retucio.camtweaks.mixin.CompassStateMixin
+ * @see me.retucio.camtweaks.mixin.EntityMixin
+ * @see me.retucio.camtweaks.mixin.GameRendererMixin
+ * @see me.retucio.camtweaks.mixin.KeyInputMixin
+ * @see me.retucio.camtweaks.mixin.LivingEntityRendererMixin
+ * @see me.retucio.camtweaks.mixin.WorldRendererMixin
+ */
+
+public class Freecam extends Module {
+
+    // ajustes
+
+    public BooleanSetting toggleOnDamage = addSetting(new BooleanSetting("desactivar al recibir daño", "desactiva el módulo tras recibir daño", true));
+    public BooleanSetting reloadChunks = addSetting(new BooleanSetting("recargar chunks", "recargar chunks para arreglar el culling de las cuevas", true));
+    public BooleanSetting renderHands = addSetting(new BooleanSetting("manos visibles", "decide si se renderizan las manos mientras la cámara esté libre", true));
+    public BooleanSetting stayCrouching = addSetting(new BooleanSetting("mantenerse agachado", "mantener al jugador agachado tras entrar en el modo de cámara libre", false));
+    public BooleanSetting staticView = addSetting(new BooleanSetting("visión estática", "desactiva ajustes que muevan la cámara", true));
+    public BooleanSetting cancelActionPackets = addSetting(new BooleanSetting("cancelar paquetes", "evita flaggear el anticheat al interactuar con bloques / entidades", true));
+
+    public NumberSetting speedSetting = addSetting(new NumberSetting(
+            "velocidad", "velocidad de movimiento de la cámara",
+            1, 0, 10, 0.2));
+    public NumberSetting scrollSens = addSetting(new NumberSetting(
+            "sensibilidad del scroll", "sensibilidad de la rueda del ratón para modificar la velocidad, 0 para desactivar",
+            0, 0, 2, 0.1));
+
+
+    // rotate?
+
+    private final Vector3d prevPos = new Vector3d();
+    private float prevYaw, prevPitch;
+
+    private final Vector3d pos = new Vector3d();
+    private Perspective perspective;
+    private double fovScale, speed;
+    private boolean forward, backward, right, left, up, down, crouching, viewBobbing;
+    private float yaw, pitch;
+
+    public Freecam() {
+        super("cámara libre", "perrmite a la cámara moverse independientemente del jugador. útil para explorar alrededores");
+        assignKey(GLFW.GLFW_KEY_V);
+        speedSetting.onUpdate(newSpeed -> speed = newSpeed);
+    }
+
+    @Override
+    public void onEnable() {
+        if (mc.player == null || mc.options == null) return;
+
+        fovScale = mc.options.getFovEffectScale().getValue();
+        viewBobbing = mc.options.getBobView().getValue();
+
+        if (staticView.isEnabled()) {
+            mc.options.getFovEffectScale().setValue(0D);
+            mc.options.getBobView().setValue(false);
+        }
+
+        yaw = mc.player.getYaw();
+        pitch = mc.player.getPitch();
+        perspective = mc.options.getPerspective();
+
+        speed = speedSetting.getValue();
+
+        MiscUtil.copyVector(pos, mc.gameRenderer.getCamera().getCameraPos());
+        MiscUtil.copyVector(prevPos, mc.gameRenderer.getCamera().getCameraPos());
+
+        if (mc.options.getPerspective() == Perspective.THIRD_PERSON_FRONT) {
+            yaw += 180;
+            pitch *= -1;
+        }
+
+        prevYaw = yaw;
+        prevPitch = pitch;
+
+        crouching = mc.options.sneakKey.isPressed();
+
+        forward = KeyUtil.isKeyDown(mc.options.forwardKey);
+        backward = KeyUtil.isKeyDown(mc.options.backKey);
+        right = KeyUtil.isKeyDown(mc.options.rightKey);
+        left = KeyUtil.isKeyDown(mc.options.leftKey);
+        up = KeyUtil.isKeyDown(mc.options.jumpKey);
+        down = KeyUtil.isKeyDown(mc.options.sneakKey);
+
+        unpress();
+        if (reloadChunks.isEnabled()) mc.worldRenderer.reload();
+        super.onEnable();
+    }
+
+    @Override
+    public void onDisable() {
+        if (reloadChunks.isEnabled()) mc.execute(mc.worldRenderer::reload);
+
+        mc.options.setPerspective(perspective);
+        crouching = false;
+
+        if (staticView.isEnabled()) {
+            mc.options.getFovEffectScale().setValue(fovScale);
+            mc.options.getBobView().setValue(viewBobbing);
+        }
+
+        // para no flaggear el anticheat, cancelar cualquier acción dejada a medias estando en modo libre
+        if (cancelActionPackets.isEnabled()) {
+            if (mc.interactionManager != null)
+                mc.interactionManager.cancelBlockBreaking();
+
+            if (mc.options != null) {
+                mc.options.attackKey.setPressed(false);
+                mc.options.useKey.setPressed(false);
+            }
+        }
+
+        super.onDisable();
+    }
+
+    @Override
+    public void onTick() {
+        if (mc.cameraEntity == null || perspective == null) return;
+
+        mc.cameraEntity.noClip = mc.cameraEntity.isInsideWall();
+        if (!perspective.isFirstPerson()) mc.options.setPerspective(Perspective.FIRST_PERSON);
+
+        Vec3d forward = Vec3d.fromPolar(0, yaw);
+        Vec3d right = Vec3d.fromPolar(0, yaw + 90);
+        double dx = 0, dy = 0, dz = 0;
+
+        double speedMultiplier = speed * (KeyUtil.isKeyDown(mc.options.sprintKey) ? 1 : 0.5);
+
+        boolean zMovement = false;
+        if (this.forward) {
+            dx += forward.x * speedMultiplier;
+            dz += forward.z * speedMultiplier;
+            zMovement = true;
+        } if (this.backward) {
+            dx -= forward.x * speedMultiplier;
+            dz -= forward.z * speedMultiplier;
+            zMovement = true;
+        }
+
+        boolean xMovement = false;
+        if (this.right) {
+            dx += right.x * speedMultiplier;
+            dz += right.z * speedMultiplier;
+            xMovement = true;
+        } if (this.left) {
+            dx -= right.x * speedMultiplier;
+            dz -= right.z * speedMultiplier;
+            xMovement = true;
+        }
+
+        if (xMovement && zMovement) {  // movimiento diagonal, teorema de Pitágoras
+            dx /= Math.sqrt(2);
+            dz /= Math.sqrt(2);
+        }
+
+        if (this.up) dy += speedMultiplier;
+        if (this.down) dy -= speedMultiplier;
+
+        prevPos.set(pos);
+        pos.set(pos.x + dx, pos.y + dy, pos.z + dz);
+    }
+
+    @SubscribeEvent
+    public void onPacketSend(PacketEvent.Send event) {
+        if (!isEnabled() || !cancelActionPackets.isEnabled()) return;
+
+        Packet<?> p = event.getPacket();
+        if (p instanceof PlayerActionC2SPacket
+                || p instanceof PlayerInteractBlockC2SPacket
+                || p instanceof PlayerInteractItemC2SPacket
+                || p instanceof HandSwingC2SPacket) {
+            event.cancel();
+        }
+    }
+
+    @SubscribeEvent
+    public void onKey(KeyEvent event) {
+        if (mc.currentScreen != null) return;
+        if (KeyUtil.isKeyDown(GLFW.GLFW_KEY_F3)) return; // ?
+
+        boolean shouldCancel = true;
+        if (mc.options.forwardKey.matchesKey(event.getKey(), event.getScancode())) {
+            forward = event.getAction() != GLFW.GLFW_RELEASE;
+            mc.options.forwardKey.setPressed(false);
+        } else if (mc.options.backKey.matchesKey(event.getKey(), event.getScancode())) {
+            backward = event.getAction() != GLFW.GLFW_RELEASE;
+            mc.options.backKey.setPressed(false);
+        } else if (mc.options.rightKey.matchesKey(event.getKey(), event.getScancode())) {
+            right = event.getAction() != GLFW.GLFW_RELEASE;
+            mc.options.rightKey.setPressed(false);
+        } else if (mc.options.leftKey.matchesKey(event.getKey(), event.getScancode())) {
+            left = event.getAction() != GLFW.GLFW_RELEASE;
+            mc.options.leftKey.setPressed(false);
+        } else if (mc.options.jumpKey.matchesKey(event.getKey(), event.getScancode())) {
+            up = event.getAction() != GLFW.GLFW_RELEASE;
+            mc.options.jumpKey.setPressed(false);
+        } else if (mc.options.sneakKey.matchesKey(event.getKey(), event.getScancode())) {
+            down = event.getAction() != GLFW.GLFW_RELEASE;
+            mc.options.sneakKey.setPressed(false);
+        } else {
+            shouldCancel = false;
+        }
+
+        if (shouldCancel) event.cancel();
+    }
+
+    @SubscribeEvent
+    public void onMouseClick(MouseClickEvent event) {  // por si el restrasado del usuario usa el ratón para moverse
+        if (mc.currentScreen != null) return;
+
+        boolean shouldCancel = true;
+        if (mc.options.forwardKey.matchesKey(event.getButton(), 0)) {
+            forward = event.getAction() != GLFW.GLFW_RELEASE;
+            mc.options.forwardKey.setPressed(false);
+        } else if (mc.options.backKey.matchesKey(event.getButton(), 0)) {
+            backward = event.getAction() != GLFW.GLFW_RELEASE;
+            mc.options.backKey.setPressed(false);
+        } else if (mc.options.rightKey.matchesKey(event.getButton(), 0)) {
+            right = event.getAction() != GLFW.GLFW_RELEASE;
+            mc.options.rightKey.setPressed(false);
+        } else if (mc.options.leftKey.matchesKey(event.getButton(), 0)) {
+            left = event.getAction() != GLFW.GLFW_RELEASE;
+            mc.options.leftKey.setPressed(false);
+        } else if (mc.options.jumpKey.matchesKey(event.getButton(), 0)) {
+            up = event.getAction() != GLFW.GLFW_RELEASE;
+            mc.options.jumpKey.setPressed(false);
+        } else if (mc.options.sneakKey.matchesKey(event.getButton(), 0)) {
+            down = event.getAction() != GLFW.GLFW_RELEASE;
+            mc.options.sneakKey.setPressed(false);
+        } else {
+            shouldCancel = false;
+        }
+
+        if (shouldCancel) event.cancel();
+    }
+
+    @SubscribeEvent
+    private void onMouseScroll(MouseScrollEvent event) {
+        if (scrollSens.getValue() > 0 && mc.currentScreen == null) {
+            speed += event.getVertical() / 4 * (scrollSens.getValue() * speed);
+            if (speed < 0.1) speed = 0.1;
+            event.cancel();
+        }
+    }
+
+    @SubscribeEvent
+    private void onChunkOcclusion(ChunkOcclusionEvent event) {
+        event.cancel();
+    }
+
+    @SubscribeEvent
+    public void onLeaveGame(DisconnectEvent event) {
+        toggle();
+    }
+
+    @SubscribeEvent
+    public void onPacketReceive(PacketEvent.Receive event) {
+        if (mc.player == null) return;  // el jugador probablemente nunca sea nulo bajo estas circunstancias pero quién sabe
+
+        if (event.getPacket() instanceof DeathMessageS2CPacket packet) {
+            if (mc.player.getId() == packet.playerId())
+                toggle();
+        } else if (event.getPacket() instanceof HealthUpdateS2CPacket packet) {
+            if (mc.player.getHealth() - packet.getHealth() > 0 && toggleOnDamage.isEnabled()) {
+                ChatUtil.info("cámara libre se ha desactivado porque has recibido daño");
+                toggle();
+            }
+        }
+    }
+
+    @SubscribeEvent
+    public void onOpenScreen(OpenScreenEvent event) {
+        unpress();
+        prevPos.set(pos);
+        prevYaw = yaw;
+        prevPitch = pitch;
+    }
+
+    public void changeLookDirection(double deltaX, double deltaY) {
+        prevYaw = yaw;
+        prevPitch = pitch;
+
+        yaw += (float) deltaX;
+        pitch += (float) deltaY;
+
+        pitch = MathHelper.clamp(pitch, -90, 90);
+    }
+
+    private void unpress() {
+        mc.options.forwardKey.setPressed(false);
+        mc.options.backKey.setPressed(false);
+        mc.options.rightKey.setPressed(false);
+        mc.options.leftKey.setPressed(false);
+        mc.options.jumpKey.setPressed(false);
+        mc.options.sneakKey.setPressed(false);
+    }
+
+
+    // getters
+
+    public Vector3d getPos() {
+        return pos;
+    }
+
+    public Vector3d getPrevPos() {
+        return prevPos;
+    }
+
+    public float getYaw() {
+        return yaw;
+    }
+
+    public float getYaw(float tickDelta) {
+        return MathHelper.lerp(tickDelta, prevYaw, yaw);
+    }
+
+    public float getPitch() {
+        return pitch;
+    }
+
+    public float getPitch(float tickDelta) {
+        return MathHelper.lerp(tickDelta, prevPitch, pitch);
+    }
+
+    public float getPrevYaw() {
+        return prevYaw;
+    }
+
+    public float getPrevPitch() {
+        return prevPitch;
+    }
+
+    public double getX(float tickDelta) {
+        return MathHelper.lerp(tickDelta, prevPos.x, pos.x);
+    }
+
+    public double getY(float tickDelta) {
+        return MathHelper.lerp(tickDelta, prevPos.y, pos.y);
+    }
+
+    public double getZ(float tickDelta) {
+        return MathHelper.lerp(tickDelta, prevPos.z, pos.z);
+    }
+
+    public boolean isCrouching() {
+        return crouching;
+    }
+}

src/main/java/me/retucio/camtweaks/module/modules/Freelook.java

@@ -0,0 +1,115 @@
+package me.retucio.camtweaks.module.modules;
+
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.settings.EnumSetting;
+import me.retucio.camtweaks.module.settings.NumberSetting;
+import me.retucio.camtweaks.util.KeyUtil;
+import net.minecraft.client.option.Perspective;
+import net.minecraft.util.math.MathHelper;
+import org.lwjgl.glfw.GLFW;
+
+/** continúa en:
+ * @see me.retucio.camtweaks.mixin.CameraMixin
+ * @see me.retucio.camtweaks.mixin.EntityMixin
+ */
+
+public class Freelook extends Module {
+
+    public EnumSetting<CameraMode> mode = addSetting(new EnumSetting<>("cámara a mover", "elige cual cámara mover con el ratón y cuál se queda estática",
+            CameraMode.class, CameraMode.CAMERA));
+
+    public NumberSetting arrowSens = addSetting(new NumberSetting("sensibilidad de las flechas", "cuánto rotan la cámara estática las flechas (0 para desactivar)",
+            4, 0, 10, 0.1));
+
+    public NumberSetting mouseSens = addSetting(new NumberSetting("sensibilidad del ratón", ".",
+            8, 0, 10, 0.1));
+
+    private float yaw;
+    private float pitch;
+    private Perspective prevPerspective;
+
+    public Freelook() {
+        super("perspectiva libre", "te permite mover la cámara de la perspectiva sin mover la del jugador, o vice versa");
+        assignKey(GLFW.GLFW_KEY_B);
+        keyMode.setValue(KeyModes.HOLD);
+        notify.setEnabled(false);
+    }
+
+    @Override
+    public void onEnable() {
+        if (mc.player == null) return;
+
+        yaw = mc.player.getYaw();
+        pitch = mc.player.getPitch();
+
+        prevPerspective = mc.options.getPerspective();
+        if (prevPerspective != Perspective.THIRD_PERSON_BACK)
+            mc.options.setPerspective(Perspective.THIRD_PERSON_BACK);
+
+        super.onEnable();
+    }
+
+    @Override
+    public void onDisable() {
+        if (mc.options.getPerspective() != prevPerspective)
+            mc.options.setPerspective(prevPerspective);
+        super.onDisable();
+    }
+
+    @Override
+    public void onTick() {
+        if (mc.player == null) return;
+
+        if (arrowSens.getValue() > 0) {
+            for (int i = 0; i < (arrowSens.getValue() * 2); i++) {
+                switch (mode.getValue()) {
+                    case PLAYER -> {
+                        if (KeyUtil.isKeyDown(GLFW.GLFW_KEY_LEFT)) yaw -= 0.5f;
+                        if (KeyUtil.isKeyDown(GLFW.GLFW_KEY_RIGHT)) yaw += 0.5f;
+                        if (KeyUtil.isKeyDown(GLFW.GLFW_KEY_UP)) pitch -= 0.5f;
+                        if (KeyUtil.isKeyDown(GLFW.GLFW_KEY_DOWN)) pitch += 0.5f;
+                    } case CAMERA -> {
+                        float yaw = mc.player.getYaw();
+                        float pitch = mc.player.getPitch();
+
+                        if (KeyUtil.isKeyDown(GLFW.GLFW_KEY_LEFT)) yaw -= 0.5f;
+                        if (KeyUtil.isKeyDown(GLFW.GLFW_KEY_RIGHT)) yaw += 0.5f;
+                        if (KeyUtil.isKeyDown(GLFW.GLFW_KEY_UP)) pitch -= 0.5f;
+                        if (KeyUtil.isKeyDown(GLFW.GLFW_KEY_DOWN)) pitch += 0.5f;
+
+                        mc.player.setYaw(yaw);
+                        mc.player.setPitch(pitch);
+                    }
+                }
+            }
+        }
+
+        mc.player.setPitch(MathHelper.clamp(mc.player.getPitch(), -90, 90));
+        pitch = MathHelper.clamp(pitch, -90, 90);
+    }
+
+    public float getYaw() {
+        return yaw;
+    }
+
+    public void setYaw(float yaw) {
+        this.yaw = yaw;
+    }
+
+    public float getPitch() {
+        return pitch;
+    }
+
+    public void setPitch(float pitch) {
+        this.pitch = pitch;
+    }
+
+    public enum CameraMode {
+        PLAYER("jugador"),
+        CAMERA("cámara");
+
+        private final String name;
+        CameraMode(String name) { this.name = name; }
+        @Override public String toString() { return name; }
+    }
+}

src/main/java/me/retucio/camtweaks/module/modules/Fullbright.java

@@ -8,22 +8,24 @@ import net.minecraft.entity.effect.StatusEffects;
 import net.minecraft.registry.Registries;
 import org.lwjgl.glfw.GLFW;
 
-// continúa en LightmapTextureManagerMixin
+/** continúa en:
+ * @see me.retucio.camtweaks.mixin.LightmapTextureManagerMixin
+ */
+
 public class Fullbright extends Module {
 
-    public EnumSetting<Modes> mode = new EnumSetting<>("modo", "qué modo de iluminación emplear (usar poción con shaders)", Modes.class, Modes.GAMMA);
+    public EnumSetting<Modes> mode = addSetting(new EnumSetting<>("modo", "qué modo de iluminación emplear (usar poción con shaders)", Modes.class, Modes.GAMMA));
 
     public Fullbright() {
-        super("brilli-brilli", "deshabilita la oscuridad");
-        setKey(GLFW.GLFW_KEY_B);
-        addSetting(mode);
-
+        super("brilli brilli", "deshabilita la oscuridad");
+        assignKey(GLFW.GLFW_KEY_K);
         mode.onUpdate(mode -> { if (mode != Modes.POTION) disableNightVision(); });
     }
 
     @Override
     public void onDisable() {
         disableNightVision();
+        super.onDisable();
     }
 
     @Override

src/main/java/me/retucio/camtweaks/module/modules/GUI.java

@@ -1,41 +1,53 @@
 package me.retucio.camtweaks.module.modules;
 
+import me.retucio.camtweaks.command.CommandManager;
 import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.module.settings.BooleanSetting;
 import me.retucio.camtweaks.module.settings.NumberSetting;
 import me.retucio.camtweaks.module.settings.StringSetting;
+import me.retucio.camtweaks.util.ChatUtil;
 import me.retucio.camtweaks.util.Colors;
 import org.lwjgl.glfw.GLFW;
 
 import java.awt.*;
 
-import static me.retucio.camtweaks.CameraTweaks.commandManager;
 import static me.retucio.camtweaks.util.Colors.*;
 
+// módulo no visible solo para los ajustes de la interfaz (y del cliente en general)
 public class GUI extends Module {
 
-    public NumberSetting red = new NumberSetting("rojo", "cantidad de rojo en el RGB del marco", 0, 0, 255, 1);
-    public NumberSetting green = new NumberSetting("verde", "cantidad de verde en el RGB del marco", 0, 0, 255, 1);
-    public NumberSetting blue = new NumberSetting("azul", "cantidad de azul en el RGB del marco", 255, 0, 255, 1);
-    public NumberSetting alpha = new NumberSetting("alpha", "opacidad del marco", 180, 0, 255, 1);
+    public NumberSetting red = addSetting(new NumberSetting("rojo", "cantidad de rojo en el RGB del marco", 0, 0, 255, 1));
+    public NumberSetting green = addSetting(new NumberSetting("verde", "cantidad de verde en el RGB del marco", 0, 0, 255, 1));
+    public NumberSetting blue = addSetting(new NumberSetting("azul", "cantidad de azul en el RGB del marco", 255, 0, 255, 1));
+    public NumberSetting alpha = addSetting(new NumberSetting("alpha", "opacidad del marco", 180, 0, 255, 1));
 
-    public NumberSetting scrollSens = new NumberSetting("sensibilidad del scroll", "qué tan sensible es la interfaz a la rueda del ratón",
-            5, 0, 15, 0.5);
+    public NumberSetting scrollSens = addSetting(new NumberSetting("sensibilidad del scroll", "qué tan sensible es la interfaz a la rueda del ratón",
+            5, 0, 15, 0.5));
 
-    public StringSetting commandPrefix = new StringSetting("prefijo", "prefijo de los comandos", commandManager.getPrefix(), 10);
+    public StringSetting commandPrefix = addSetting(new StringSetting("prefijo", "prefijo de los comandos", "$", 10));
+    public StringSetting chatName = addSetting(new StringSetting("nombre", "qué nombre usar en notificaciones por el chat", "smegma", 20));
+
+    public BooleanSetting multipleKeybinds = addSetting(new BooleanSetting("teclas multimódulo", "permitir asignar la misma tecla a más de un módulo", false));
 
     public GUI() {
         super("interfaz", "ajustes de la interfaz, y otros misceláneos");
-        addSettings(red, green, blue, alpha, scrollSens, commandPrefix);
-        setKey(GLFW.GLFW_KEY_RIGHT_SHIFT);
-
+        assignKey(GLFW.GLFW_KEY_RIGHT_SHIFT);
         keyMode.setVisible(false);
         notify.setVisible(false);
 
-        commandPrefix.onUpdate(prefix -> commandManager.setPrefix(prefix));
+        commandPrefix.onUpdate(prefix -> CommandManager.INSTANCE.setPrefix(prefix));
         red.onUpdate(r -> {frameHeadRed = r.intValue(); updateFrameHeadColor();});
         green.onUpdate(g -> {frameHeadGreen = g.intValue(); updateFrameHeadColor();});
         blue.onUpdate(b -> {frameHeadBlue = b.intValue(); updateFrameHeadColor();});
         alpha.onUpdate(a -> {frameHeadAlpha = a.intValue(); updateFrameHeadColor();});
+
+        if (mc != null) mc.execute(() -> commandPrefix.setDefaultValue(CommandManager.INSTANCE.getPrefix()));
+
+        chatName.onUpdate(name -> {
+            ChatUtil.updatePrefix(name);
+            ModuleManager.INSTANCE.getModuleByClass(ChatPlus.class).updateClientName();
+        });
     }
 
     private void updateFrameHeadColor() {

src/main/java/me/retucio/camtweaks/module/modules/HandView.java

@@ -1,7 +1,7 @@
 package me.retucio.camtweaks.module.modules;
 
-import me.retucio.camtweaks.event.Subscribe;
-import me.retucio.camtweaks.event.events.HeldItemRendererEvent;
+import me.retucio.camtweaks.event.SubscribeEvent;
+import me.retucio.camtweaks.event.events.RenderHeldItemEvent;
 import me.retucio.camtweaks.event.events.RenderArmEvent;
 import me.retucio.camtweaks.module.Module;
 import me.retucio.camtweaks.module.settings.BooleanSetting;
@@ -10,99 +10,90 @@ import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.util.Hand;
 import net.minecraft.util.math.RotationAxis;
 import org.joml.Vector3d;
-import org.lwjgl.glfw.GLFW;
+
+/** continúa en:
+ * @see me.retucio.camtweaks.mixin.HeldItemRendererMixin
+ */
 
 public class HandView extends Module {
 
     // ajustes de animaciones
-    public BooleanSetting oldAnimations = new BooleanSetting("animaciones viejas", "como las de la 1.8, al pegar", false);
-    public BooleanSetting skipSwapping = new BooleanSetting("no swap", "se salta la animación de cambiar items de mano", false);
-    public BooleanSetting noFood = new BooleanSetting("no comer", "no renderiza la animación de comer", false);
+    public BooleanSetting oldAnimations = addSetting(new BooleanSetting("animaciones viejas", "como las de la 1.8, al pegar", false));
+    public BooleanSetting skipSwapping = addSetting(new BooleanSetting("no swap", "se salta la animación de cambiar items de mano", false));
+    public BooleanSetting noFood = addSetting(new BooleanSetting("no comer", "no renderiza la animación de comer", false));
 
     // ajustes de mano principal
-    public NumberSetting scaleMainX = new NumberSetting("escala de la mano principal (X)", ".",
-            1, 0.01, 5, 0.1);
-    public NumberSetting scaleMainY = new NumberSetting("escala de la mano principal (Y)", ".",
-            1, 0.01, 5, 0.1);
-    public NumberSetting scaleMainZ = new NumberSetting("escala de la mano principal (Z)", ".",
-            1, 0.01, 5, 0.1);
+    public NumberSetting scaleMainX = addSetting(new NumberSetting("escala de la mano principal (X)", ".",
+            1, 0.01, 5, 0.1));
+    public NumberSetting scaleMainY = addSetting(new NumberSetting("escala de la mano principal (Y)", ".",
+            1, 0.01, 5, 0.1));
+    public NumberSetting scaleMainZ = addSetting(new NumberSetting("escala de la mano principal (Z)", ".",
+            1, 0.01, 5, 0.1));
 
-    public NumberSetting posMainX = new NumberSetting("posición de la mano principal (X)", ".",
-            0, -3, 3, 0.1);
-    public NumberSetting posMainY = new NumberSetting("posición de la mano principal (Y)", ".",
-            0, -3, 3, 0.1);
-    public NumberSetting posMainZ = new NumberSetting("posición de la mano principal (Z)", ".",
-            0, -3, 3, 0.1);
+    public NumberSetting posMainX = addSetting(new NumberSetting("posición de la mano principal (X)", ".",
+            0, -3, 3, 0.1));
+    public NumberSetting posMainY = addSetting(new NumberSetting("posición de la mano principal (Y)", ".",
+            0, -3, 3, 0.1));
+    public NumberSetting posMainZ = addSetting(new NumberSetting("posición de la mano principal (Z)", ".",
+            0, -3, 3, 0.1));
 
-    public NumberSetting rotMainX = new NumberSetting("rotación de la mano principal (X)", ".",
-            0, -180, 180, 1);
-    public NumberSetting rotMainY = new NumberSetting("rotación de la mano principal (Y)", ".",
-            0, -180, 180, 1);
-    public NumberSetting rotMainZ = new NumberSetting("rotación de la mano principal (Z)", ".",
-            0, -180, 180, 1);
+    public NumberSetting rotMainX = addSetting(new NumberSetting("rotación de la mano principal (X)", ".",
+            0, -180, 180, 1));
+    public NumberSetting rotMainY = addSetting(new NumberSetting("rotación de la mano principal (Y)", ".",
+            0, -180, 180, 1));
+    public NumberSetting rotMainZ = addSetting(new NumberSetting("rotación de la mano principal (Z)", ".",
+            0, -180, 180, 1));
 
     // ajustes de mano secundaria
-    public NumberSetting scaleOffX = new NumberSetting("escala de la mano secundaria (X)", ".",
-            1, 0.01, 5, 0.1);
-    public NumberSetting scaleOffY = new NumberSetting("escala de la mano secundaria (Y)", ".",
-            1, 0.01, 5, 0.1);
-    public NumberSetting scaleOffZ = new NumberSetting("escala de la mano secundaria (Z)", ".",
-            1, 0.01, 5, 0.1);
+    public NumberSetting scaleOffX = addSetting(new NumberSetting("escala de la mano secundaria (X)", ".",
+            1, 0.01, 5, 0.1));
+    public NumberSetting scaleOffY = addSetting(new NumberSetting("escala de la mano secundaria (Y)", ".",
+            1, 0.01, 5, 0.1));
+    public NumberSetting scaleOffZ = addSetting(new NumberSetting("escala de la mano secundaria (Z)", ".",
+            1, 0.01, 5, 0.1));
 
-    public NumberSetting posOffX = new NumberSetting("posición de la mano secundaria (X)", ".",
-            0, -3, 3, 0.1);
-    public NumberSetting posOffY = new NumberSetting("posición de la mano secundaria (Y)", ".",
-            0, -3, 3, 0.1);
-    public NumberSetting posOffZ = new NumberSetting("posición de la mano secundaria (Z)", ".",
-            0, -3, 3, 0.1);
+    public NumberSetting posOffX = addSetting(new NumberSetting("posición de la mano secundaria (X)", ".",
+            0, -3, 3, 0.1));
+    public NumberSetting posOffY = addSetting(new NumberSetting("posición de la mano secundaria (Y)", ".",
+            0, -3, 3, 0.1));
+    public NumberSetting posOffZ = addSetting(new NumberSetting("posición de la mano secundaria (Z)", ".",
+            0, -3, 3, 0.1));
 
-    public NumberSetting rotOffX = new NumberSetting("rotación de la mano secundaria (X)", ".",
-            0, -180, 180, 1);
-    public NumberSetting rotOffY = new NumberSetting("rotación de la mano secundaria (Y)", ".",
-            0, -180, 180, 1);
-    public NumberSetting rotOffZ = new NumberSetting("rotación de la mano secundaria (Z)", ".",
-            0, -180, 180, 1);
+    public NumberSetting rotOffX = addSetting(new NumberSetting("rotación de la mano secundaria (X)", ".",
+            0, -180, 180, 1));
+    public NumberSetting rotOffY = addSetting(new NumberSetting("rotación de la mano secundaria (Y)", ".",
+            0, -180, 180, 1));
+    public NumberSetting rotOffZ = addSetting(new NumberSetting("rotación de la mano secundaria (Z)", ".",
+            0, -180, 180, 1));
 
     // brazo
-    public NumberSetting scaleArmX = new NumberSetting("escala del brazo (X)", ".",
-            1, 0.01, 5, 0.1);
-    public NumberSetting scaleArmY = new NumberSetting("escala del brazo (Y)", ".",
-            1, 0.01, 5, 0.1);
-    public NumberSetting scaleArmZ = new NumberSetting("escala del brazo (Z)", ".",
-            1, 0.01, 5, 0.1);
+    public NumberSetting scaleArmX = addSetting(new NumberSetting("escala del brazo (X)", ".",
+            1, 0.01, 5, 0.1));
+    public NumberSetting scaleArmY = addSetting(new NumberSetting("escala del brazo (Y)", ".",
+            1, 0.01, 5, 0.1));
+    public NumberSetting scaleArmZ = addSetting(new NumberSetting("escala del brazo (Z)", ".",
+            1, 0.01, 5, 0.1));
 
-    public NumberSetting posArmX = new NumberSetting("posición del brazo (X)", ".",
-            0, -3, 3, 0.1);
-    public NumberSetting posArmY = new NumberSetting("posición del brazo (Y)", ".",
-            0, -3, 3, 0.1);
-    public NumberSetting posArmZ = new NumberSetting("posición del brazo (Z)", ".",
-            0, -3, 3, 0.1);
+    public NumberSetting posArmX = addSetting(new NumberSetting("posición del brazo (X)", ".",
+            0, -3, 3, 0.1));
+    public NumberSetting posArmY = addSetting(new NumberSetting("posición del brazo (Y)", ".",
+            0, -3, 3, 0.1));
+    public NumberSetting posArmZ = addSetting(new NumberSetting("posición del brazo (Z)", ".",
+            0, -3, 3, 0.1));
 
-    public NumberSetting rotArmX = new NumberSetting("rotación del brazo (X)", ".",
-            0, -180, 180, 1);
-    public NumberSetting rotArmY = new NumberSetting("rotación del brazo (Y)", ".",
-            0, -180, 180, 1);
-    public NumberSetting rotArmZ = new NumberSetting("rotación del brazo (Z)", ".",
-            0, -180, 180, 1);
+    public NumberSetting rotArmX = addSetting(new NumberSetting("rotación del brazo (X)", ".",
+            0, -180, 180, 1));
+    public NumberSetting rotArmY = addSetting(new NumberSetting("rotación del brazo (Y)", ".",
+            0, -180, 180, 1));
+    public NumberSetting rotArmZ = addSetting(new NumberSetting("rotación del brazo (Z)", ".",
+            0, -180, 180, 1));
 
     public HandView() {
         super("manos", "modifica la manera en la que se renderizan las manos");
-        addSettings(
-                oldAnimations, skipSwapping, noFood,
-                scaleMainX, scaleMainY, scaleMainZ,
-                posMainX, posMainY, posMainZ,
-                rotMainX, rotMainY, rotMainZ,
-                scaleOffX, scaleOffY, scaleOffZ,
-                posOffX, posOffY, posOffZ,
-                rotOffX, rotOffY, rotOffZ,
-                scaleArmX, scaleArmY, scaleArmZ,
-                posArmX, posArmY, posArmZ,
-                rotArmX, rotArmY, rotArmZ);
-        setKey(GLFW.GLFW_KEY_UNKNOWN);
     }
 
-    @Subscribe
-    public void onHeldItemRender(HeldItemRendererEvent event) {
+    @SubscribeEvent
+    public void onHeldItemRender(RenderHeldItemEvent event) {
         if (event.getHand() == Hand.MAIN_HAND) {
             scale(event.getMatrices(), new Vector3d(scaleMainX.getValue(), scaleMainY.getValue(), scaleMainZ.getValue()));
             translate(event.getMatrices(), new Vector3d(posMainX.getValue(), posMainY.getValue(), posMainZ.getValue()));
@@ -115,7 +106,7 @@ public class HandView extends Module {
         }
     }
 
-    @Subscribe
+    @SubscribeEvent
     public void onRenderArm(RenderArmEvent event) {
         scale(event.getMatrices(), new Vector3d(scaleArmX.getValue(), scaleArmY.getValue(), scaleArmZ.getValue()));
         translate(event.getMatrices(), new Vector3d(posArmX.getValue(), posArmY.getValue(), posArmZ.getValue()));

src/main/java/me/retucio/camtweaks/module/modules/Nametags.java

@@ -0,0 +1,144 @@
+package me.retucio.camtweaks.module.modules;
+
+import com.google.gson.JsonObject;
+import com.google.gson.JsonParser;
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.settings.BooleanSetting;
+import me.retucio.camtweaks.module.settings.EnumSetting;
+import me.retucio.camtweaks.util.ChatUtil;
+import net.minecraft.enchantment.EnchantmentHelper;
+import net.minecraft.entity.LazyEntityReference;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.damage.DamageSource;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.entity.projectile.PersistentProjectileEntity;
+import net.minecraft.server.world.ServerWorld;
+import net.minecraft.util.math.MathHelper;
+import org.jetbrains.annotations.Nullable;
+
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URI;
+import java.net.URL;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+/** continúa en:
+ * @see me.retucio.camtweaks.mixin.EntityMixin
+ * @see me.retucio.camtweaks.mixin.ItemEntityMixin
+ * @see me.retucio.camtweaks.mixin.PlayerEntityMixin
+ */
+
+public class Nametags extends Module {
+
+    public BooleanSetting namePlayers = addSetting(new BooleanSetting("nombrar jugadores", "renderiza el nametag de jugadores", true));
+    public BooleanSetting health = addSetting(new BooleanSetting("mostrar vida", "muestra la vida de una entidad en su nametag", true));
+    public EnumSetting<HealthMode> healthMode = addSetting(new EnumSetting<>("mostrar vida en", "de qué manera mostrar la vida", HealthMode.class, HealthMode.POINTS));
+    public BooleanSetting alwaysVisible = addSetting(new BooleanSetting("siempre mostrar nametags", "mostrar nametags cuando no deberían de ser visibles", false));
+
+    public BooleanSetting namePassiveMobs = addSetting(new BooleanSetting("nombrar mobs pasivos", "renderiza el nametag de mobs pasivos", false));
+    public BooleanSetting nameHostileMobs = addSetting(new BooleanSetting("nombrar mobs hostiles", "renderiza el nametag de mobs hostiles", false));
+    public BooleanSetting nameMiscMobs = addSetting(new BooleanSetting("nombrar mobs neutrales", "renderiza el nametag de mobs neutrales", false));
+    public BooleanSetting distinguishBabies = addSetting(new BooleanSetting("distinguir bebés", "cambia el nametag cuando una entidad está en su fase bebé", false));
+
+    public BooleanSetting nameProjectiles = addSetting(new BooleanSetting("nombrar proyectiles", "renderiza el nametag de proyectiles", false));
+    public BooleanSetting showProjectileDamage = addSetting(new BooleanSetting("daño del proyectil", "muestra cuánto daño hace un proyectil en su nametag", false));
+
+    public BooleanSetting nameItems = addSetting(new BooleanSetting("nombrar items", "renderiza el nametag de items", true));
+    public BooleanSetting countItems = addSetting(new BooleanSetting("contar items", "muestra cuánto de un item hay en un stack dropeado", true));
+
+    public BooleanSetting nameVehicles = addSetting(new BooleanSetting("nombrar vehículos", "renderiza el nametag de botes, minecarts, ...", false));
+    public BooleanSetting showPassengers = addSetting(new BooleanSetting("mostrar pasajeros", "muestra qué pasajeros tiene el vehículo", false));
+
+    public BooleanSetting petOwner = addSetting(new BooleanSetting("mostrar dueño", "muestra el dueño de una mascota (no funciona en servers no premium)", false));
+
+    private final Map<UUID, String> cache = new ConcurrentHashMap<>();
+    private static final ExecutorService executor = Executors.newCachedThreadPool();
+
+    public Nametags() {
+        super("nametags", "modifica la manera en la que se renderizan los nametags");
+
+        nameProjectiles.onUpdate(v -> showProjectileDamage.setVisible(v));
+        nameItems.onUpdate(v -> countItems.setVisible(v));
+        nameVehicles.onUpdate(v -> showPassengers.setVisible(v));
+
+        namePassiveMobs.onUpdate(v -> distinguishBabies.setVisible(v || nameMiscMobs.isEnabled() || nameHostileMobs.isEnabled()));
+        nameMiscMobs.onUpdate(v -> distinguishBabies.setVisible(v || namePassiveMobs.isEnabled() || nameHostileMobs.isEnabled()));
+        nameHostileMobs.onUpdate(v -> distinguishBabies.setVisible(v || nameMiscMobs.isEnabled() || namePassiveMobs.isEnabled()));
+
+        health.onUpdate(v -> healthMode.setVisible(v));
+    }
+
+    public enum HealthMode {
+        POINTS("hp (puntos de vida)"),
+        HEARTS("corazones");
+
+        private final String name;
+        HealthMode(String name) { this.name = name; }
+        @Override public String toString() { return name; }
+    }
+
+    // literalmente cómo lo calcula Minecraft
+    public float getArrowDamage(PersistentProjectileEntity arrow) {
+        if (mc.player == null) return 0;
+
+        double initialDamage = 2;
+        double velocity = arrow.getVelocity().length();
+        DamageSource damageSource = arrow.getDamageSources().arrow(arrow, arrow.getOwner());
+
+        if (arrow.getWeaponStack() != null)
+            if (arrow.getWorld() instanceof ServerWorld world)
+                initialDamage = EnchantmentHelper.getDamage(world, arrow.getWeaponStack(), mc.player, damageSource, (float) initialDamage);
+
+        int finalDamage = MathHelper.ceil(MathHelper.clamp(velocity * initialDamage, 0, 2.147483647E9));
+
+        if (arrow.isCritical()) {
+            long bonus = arrow.getRandom().nextInt(finalDamage / 2 + 2);
+            finalDamage = (int) Math.min(bonus + (long) finalDamage, 2147483647L);
+        }
+
+        return healthMode.is(HealthMode.HEARTS) ? finalDamage / 2f : finalDamage;
+    }
+
+    @SuppressWarnings("deprecation")
+    public String getOwnerName(LazyEntityReference<LivingEntity> owner) {
+        // si el dueño está en línea
+        LivingEntity ownerEntity = owner.resolve(mc.world, LivingEntity.class);
+        if (ownerEntity instanceof PlayerEntity playerEntity) return playerEntity.getName().getString();
+
+        // mirar si ya está en la caché
+        UUID uuid = owner.getUuid();
+        String cachedName = cache.get(uuid);
+        if (cachedName != null) return cachedName;
+
+        cache.put(uuid, "..."); // mientras se obtiene el nombre
+
+        // si no está en la caché, ni en línea, obtener nombre de los servers de Mojang
+        executor.execute(() -> {
+            try {
+                String url = "https://sessionserver.mojang.com/session/minecraft/profile/" + uuid.toString().replace("-", "");
+                HttpURLConnection req = (HttpURLConnection) new URL(url).openConnection();
+                req.setRequestMethod("GET");
+                req.setConnectTimeout(5000);
+                req.setReadTimeout(5000);
+                if (req.getResponseCode() != 200) {
+                    cache.put(uuid, "?");
+                    return;
+                }
+
+                JsonObject obj = JsonParser.parseReader(new InputStreamReader(req.getInputStream())).getAsJsonObject();
+                String name = obj.get("name").getAsString();
+                cache.put(uuid, name);
+
+            } catch (Exception e) {
+                e.printStackTrace();
+                cache.put(uuid, "?");
+            }
+        });
+
+        return "...";
+    }
+}

src/main/java/me/retucio/camtweaks/module/modules/PerspectivePlus.java

@@ -1,6 +1,6 @@
 package me.retucio.camtweaks.module.modules;
 
-import me.retucio.camtweaks.event.Subscribe;
+import me.retucio.camtweaks.event.SubscribeEvent;
 import me.retucio.camtweaks.event.events.MouseScrollEvent;
 import me.retucio.camtweaks.event.events.PerspectiveChangeEvent;
 import me.retucio.camtweaks.module.Module;
@@ -9,28 +9,26 @@ import me.retucio.camtweaks.util.KeyUtil;
 import org.lwjgl.glfw.GLFW;
 
 // continúa en CameraMixin
-public class Perspective extends Module {
+public class PerspectivePlus extends Module {
 
     private double distance;
 
     // ajustes
-    public BooleanSetting clip = new BooleanSetting(
-            "clip", "atravesar bloques con la cámara", true);
+    public BooleanSetting clip = addSetting(new BooleanSetting(
+            "clip", "atravesar bloques con la cámara", true));
 
-    public NumberSetting defaultDistance = new NumberSetting(
+    public NumberSetting defaultDistance = addSetting(new NumberSetting(
             "distancia", "distancia a la que está la cámara del jugador por defecto",
-            4, 1, 20, 0.2);
+            4, 1, 20, 0.2));
 
-    public NumberSetting scrollSens = new NumberSetting(
+    public NumberSetting scrollSens = addSetting(new NumberSetting(
             "sensibilidad del scroll", "sensibilidad de la rueda del ratón (0 para desactivar)",
-            1, 0, 8, 0.1);
+            1, 0, 8, 0.1));
 
-    public KeySetting scrollKey = new KeySetting("tecla del scroll", "qué tecla mantener para usar la rueda del ratón", GLFW.GLFW_KEY_LEFT_ALT);
+    public KeySetting scrollKey = addSetting(new KeySetting("tecla del scroll", "qué tecla mantener para usar la rueda del ratón", GLFW.GLFW_KEY_LEFT_ALT));
 
-    public Perspective() {
-        super("perspectiva", "añade cositas chulas al cambio de perspectiva");
-        addSettings(clip, defaultDistance, scrollSens, scrollKey);
-        setKey(GLFW.GLFW_KEY_UNKNOWN);
+    public PerspectivePlus() {
+        super("perspectiva plus", "añade cositas chulas al cambio de perspectiva");
     }
 
     @Override
@@ -39,12 +37,12 @@ public class Perspective extends Module {
         super.onEnable();
     }
 
-    @Subscribe
+    @SubscribeEvent
     public void onPerspectiveChange(PerspectiveChangeEvent event) {
         distance = defaultDistance.getValue();
     }
 
-    @Subscribe
+    @SubscribeEvent
     public void onMouseScroll(MouseScrollEvent event) {
         if (mc.options.getPerspective() == net.minecraft.client.option.Perspective.FIRST_PERSON
             || mc.currentScreen != null || scrollSens.getValue() <= 0) return;

src/main/java/me/retucio/camtweaks/module/modules/TimeChanger.java

@@ -0,0 +1,85 @@
+package me.retucio.camtweaks.module.modules;
+
+import me.retucio.camtweaks.event.SubscribeEvent;
+import me.retucio.camtweaks.event.events.PacketEvent;
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.settings.BooleanSetting;
+import me.retucio.camtweaks.module.settings.EnumSetting;
+import me.retucio.camtweaks.module.settings.NumberSetting;
+import net.minecraft.network.packet.s2c.play.WorldTimeUpdateS2CPacket;
+
+// continúa en ClientWorldPropertiesMixin, DimensionTypeMixin,
+public class TimeChanger extends Module {
+
+    public BooleanSetting renderSun = addSetting(new BooleanSetting("sol", "que haya sol o no", true));
+    public BooleanSetting renderMoon = addSetting(new BooleanSetting("luna", "que haya luna o no", true));
+    public BooleanSetting renderStars = addSetting(new BooleanSetting("estrellas", "que hayan estrellas o no", true));
+
+    public EnumSetting<MoonPhases> moonPhase = addSetting(new EnumSetting<>("fase lunar", "fase lunar actual", MoonPhases.class, MoonPhases.DEFAULT));
+    public NumberSetting time = addSetting(new NumberSetting("hora", "hora del juego", 0, -20000, 20000, 1));
+
+    public TimeChanger() {
+        super("cielo custom", "te deja cambiar visualmente el progreso del día");
+        renderMoon.onUpdate(v -> moonPhase.setVisible(v));
+    }
+
+    private long realTime;
+
+    @Override
+    public void onEnable() {
+        if (mc.world == null) return;
+        realTime = mc.world.getTime();
+    }
+
+    @Override
+    public void onDisable() {
+        if (mc.world == null) return;
+        mc.world.getLevelProperties().setTimeOfDay(realTime);
+    }
+
+    @SubscribeEvent
+    public void onPacketReceive(PacketEvent.Receive event) {
+        if (event.getPacket() instanceof WorldTimeUpdateS2CPacket packet) {
+            realTime = packet.timeOfDay();
+            event.cancel();
+        }
+    }
+
+    @Override
+    public void onTick() {
+        if (mc.world == null) return;
+        mc.world.getLevelProperties().setTimeOfDay(time.getLongValue());
+    }
+
+    public int getMoonPhase() {
+        if (mc.world == null) return -1;
+
+        return switch (moonPhase.getValue()) {
+            case DEFAULT -> (int) (mc.world.getLunarTime() / 24000L) % 8;
+            case FULL_MOON -> 0;
+            case WANING_GIBBOUS -> 1;
+            case LAST_QUARTER -> 2;
+            case WANING_CRESCENT -> 3;
+            case NEW_MOON -> 4;
+            case WAXING_CRESCENT -> 5;
+            case FIRST_QUARTER -> 6;
+            case WAXING_GIBBOUS -> 7;
+        };
+    }
+
+    public enum MoonPhases {
+        DEFAULT("por defecto"),
+        FULL_MOON("luna llena"),
+        WANING_GIBBOUS("menguante gibosa"),
+        LAST_QUARTER("cuarto menguante"),
+        WANING_CRESCENT("luna vieja"),
+        NEW_MOON("luna nueva"),
+        WAXING_CRESCENT("creciente"),
+        FIRST_QUARTER("cuarto creciente"),
+        WAXING_GIBBOUS("creciente gibosa");
+
+        private final String name;
+        MoonPhases(String name) { this.name = name; }
+        @Override public String toString() { return name; }
+    }
+}

src/main/java/me/retucio/camtweaks/module/modules/Zoom.java

@@ -1,36 +1,34 @@
 package me.retucio.camtweaks.module.modules;
 
 import me.retucio.camtweaks.CameraTweaks;
-import me.retucio.camtweaks.event.Subscribe;
+import me.retucio.camtweaks.event.SubscribeEvent;
 import me.retucio.camtweaks.event.events.GetFOVEvent;
 import me.retucio.camtweaks.event.events.MouseScrollEvent;
 import me.retucio.camtweaks.module.Module;
 import me.retucio.camtweaks.module.settings.BooleanSetting;
 import me.retucio.camtweaks.module.settings.KeySetting;
 import me.retucio.camtweaks.module.settings.NumberSetting;
-import me.retucio.camtweaks.util.ChatUtil;
 import me.retucio.camtweaks.util.KeyUtil;
-import net.minecraft.text.Text;
 import org.lwjgl.glfw.GLFW;
 
 // continúa en GameRendererMixin
 public class Zoom extends Module {
 
-    public BooleanSetting showHands = new BooleanSetting("mostrar manos", "esconde o muestra las manos al hacer zoom", true);
-    public BooleanSetting showHUD = new BooleanSetting("mostrar HUD", "esconde o muestra los indicadores en pantalla", true);
+    public BooleanSetting showHands = addSetting(new BooleanSetting("mostrar manos", "esconde o muestra las manos al hacer zoom", true));
+    public BooleanSetting showHUD = addSetting(new BooleanSetting("mostrar HUD", "esconde o muestra los indicadores en pantalla", true));
 
-    public NumberSetting scrollSens = new NumberSetting("sensibilidad del scroll", "sensibilidad de la rueda del ratón (0 para desactivar)",
-            0.4, 0, 8, 0.1);
+    public NumberSetting scrollSens = addSetting(new NumberSetting("sensibilidad del scroll", "sensibilidad de la rueda del ratón (0 para desactivar)",
+            0.4, 0, 8, 0.1));
 
-    public KeySetting scrollKey = new KeySetting("tecla del scroll", "qué tecla mantener para usar la rueda del ratón", GLFW.GLFW_KEY_LEFT_CONTROL);
+    public KeySetting scrollKey = addSetting(new KeySetting("tecla del scroll", "qué tecla mantener para usar la rueda del ratón", GLFW.GLFW_KEY_LEFT_CONTROL));
 
-    public NumberSetting defaultZoom = new NumberSetting("zoom", "cantidad de zoom",
-            6, 1, 10, 0.1);
+    public NumberSetting defaultZoom = addSetting(new NumberSetting("zoom", "cantidad de zoom",
+            6, 1, 10, 0.1));
 
-    public NumberSetting mouseSensMultiplier = new NumberSetting("sensibilidad", "multiplicador de la sensibilidad del ratón",
-            0.7, 0.01, 1, 0.05);
+    public NumberSetting mouseSensMultiplier = addSetting(new NumberSetting("sensibilidad", "multiplicador de la sensibilidad del ratón",
+            0.7, 0.01, 1, 0.05));
 
-    public BooleanSetting smoothCam = new BooleanSetting("cámara cinemática", "usa la cámara cinemática mientras hagas zoom", false);
+    public BooleanSetting smoothCam = addSetting(new BooleanSetting("cámara cinemática", "usa la cámara cinemática mientras hagas zoom", false));
 
     private boolean prevSmoothCam;
     private double prevMouseSens;
@@ -44,12 +42,13 @@ public class Zoom extends Module {
         super.keyMode.setDefaultValue(KeyModes.HOLD);
         super.notify.setEnabled(false);
         super.notify.setDefaultValue(false);
-        setKey(GLFW.GLFW_KEY_F);
-        addSettings(showHands, showHUD, scrollSens, scrollKey, defaultZoom, mouseSensMultiplier, smoothCam);
+        assignKey(GLFW.GLFW_KEY_F);
     }
 
     @Override
     public void onEnable() {
+        if (mc.options == null) return;
+
         CameraTweaks.EVENT_BUS.register(this);
 
         prevSmoothCam = mc.options.smoothCameraEnabled;
@@ -63,6 +62,7 @@ public class Zoom extends Module {
 
     @Override
     public void onDisable() {
+        if (mc.options == null) return;
         CameraTweaks.EVENT_BUS.unregister(this);
 
         mc.options.smoothCameraEnabled = prevSmoothCam;
@@ -79,9 +79,10 @@ public class Zoom extends Module {
             mc.options.getMouseSensitivity().setValue(prevMouseSens * mouseSensMultiplier.getValue());
     }
 
-    @Subscribe
+    @SubscribeEvent
     private void onMouseScroll(MouseScrollEvent event) {
-        if (scrollSens.getValue() > 0 && isEnabled() && KeyUtil.isKeyDown(scrollKey.getKey())) {
+        boolean key = scrollKey.getKey() == GLFW.GLFW_KEY_UNKNOWN || KeyUtil.isKeyDown(scrollKey.getKey());
+        if (isEnabled() && scrollSens.getValue() > 0 && key) {
             value += event.getVertical() * 0.25 * (scrollSens.getValue() * value);
             if (value < 1) value = 1;
 
@@ -89,7 +90,7 @@ public class Zoom extends Module {
         }
     }
 
-    @Subscribe
+    @SubscribeEvent
     private void onGetFov(GetFOVEvent event) {
         event.setFov((float) (event.getFov() / value));
 

src/main/java/me/retucio/camtweaks/module/settings/BooleanSetting.java

@@ -1,5 +1,8 @@
 package me.retucio.camtweaks.module.settings;
 
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.event.events.camtweaks.UpdateSettingEvent;
+
 import java.util.function.Consumer;
 
 // ajuste booleano, es decir, o se encuentra encencido o apagado (similar a un interruptor)
@@ -17,7 +20,7 @@ public class BooleanSetting extends Setting {
     }
 
     public void toggle() {
-        enabled = !enabled;
+        setEnabled(!enabled);
         if (updateListener != null) updateListener.accept(enabled);
     }
 
@@ -28,6 +31,7 @@ public class BooleanSetting extends Setting {
     public void setEnabled(boolean enabled) {
         if (this.enabled != enabled) {
             this.enabled = enabled;
+            CameraTweaks.EVENT_BUS.post(new UpdateSettingEvent(this));
             if (updateListener != null) updateListener.accept(enabled);
         }
     }

src/main/java/me/retucio/camtweaks/module/settings/EnumSetting.java

@@ -1,5 +1,8 @@
 package me.retucio.camtweaks.module.settings;
 
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.event.events.camtweaks.UpdateSettingEvent;
+
 import java.util.Arrays;
 import java.util.List;
 import java.util.function.Consumer;
@@ -33,6 +36,7 @@ public class EnumSetting<E extends Enum<E>> extends Setting {
         if (this.value != value) {
             this.value = value;
             this.index = values.indexOf(value);
+            CameraTweaks.EVENT_BUS.post(new UpdateSettingEvent(this));
             if (updateListener != null) updateListener.accept(value);
         }
     }

src/main/java/me/retucio/camtweaks/module/settings/KeySetting.java

@@ -1,6 +1,13 @@
 package me.retucio.camtweaks.module.settings;
 
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.event.events.camtweaks.UpdateSettingEvent;
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.ModuleManager;
+import me.retucio.camtweaks.ui.frames.ClickGUISettingsFrame;
+import me.retucio.camtweaks.util.ChatUtil;
 import me.retucio.camtweaks.util.KeyUtil;
+import org.lwjgl.glfw.GLFW;
 
 import java.util.function.Consumer;
 
@@ -23,7 +30,24 @@ public class KeySetting extends Setting {
 
     public void setKey(int key) {
         if (this.key == key) return;
+
+        if (key == GLFW.GLFW_KEY_ESCAPE) {
+            this.key = GLFW.GLFW_KEY_UNKNOWN;  // asignar la tecla ESC a deshabilitar la tecla
+            CameraTweaks.EVENT_BUS.post(new UpdateSettingEvent(this));
+            if (updateListener != null) updateListener.accept(key);
+            return;
+        }
+
+        if (ModuleManager.INSTANCE != null) {
+            for (Module module : ModuleManager.INSTANCE.getModules())
+                if (module.getKey() == key && !ClickGUISettingsFrame.guiSettings.multipleKeybinds.isEnabled() && key != -1) {
+                    module.setKey(-1);
+                    ChatUtil.info("tecla del módulo " + module.getName() + " restablecida");
+                }
+        }
         this.key = key;
+
+        CameraTweaks.EVENT_BUS.post(new UpdateSettingEvent(this));
         if (updateListener != null) updateListener.accept(key);
     }
 

src/main/java/me/retucio/camtweaks/module/settings/NumberSetting.java

@@ -1,12 +1,15 @@
 package me.retucio.camtweaks.module.settings;
 
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.event.events.camtweaks.UpdateSettingEvent;
+
 import java.util.function.Consumer;
 
 // ajuste numérico, es decir, que eliges un valor númerico entre el mínimo y el máximo disponibles
 public class NumberSetting extends Setting {
 
     private double value;
-    private final double defaultValue;
+    private double defaultValue;
 
     private final double min;
     private final double max;
@@ -49,10 +52,15 @@ public class NumberSetting extends Setting {
         return (int) value;  // en "int" (número entero) por conveniencia
     }
 
+    public long getLongValue() {
+        return (long) value;  // lo mismo para "longs"
+    }
+
     public void setValue(double value) {
         if (this.value == value) return;
         double clamped = clamp(value, min, max);
         this.value = Math.round(clamped / increment) * increment;
+        CameraTweaks.EVENT_BUS.post(new UpdateSettingEvent(this));
         if (updateListener != null) updateListener.accept(this.value);
     }
 
@@ -60,6 +68,10 @@ public class NumberSetting extends Setting {
         return defaultValue;
     }
 
+    public void setDefaultValue(double value) {
+        defaultValue = value;
+    }
+
     public void reset() {
         setValue(defaultValue);
     }
@@ -78,5 +90,6 @@ public class NumberSetting extends Setting {
 
     public void onUpdate(Consumer<Double> listener) {
         this.updateListener = listener;
+        CameraTweaks.EVENT_BUS.post(new UpdateSettingEvent(this));
     }
 }

src/main/java/me/retucio/camtweaks/module/settings/Setting.java

@@ -1,5 +1,7 @@
 package me.retucio.camtweaks.module.settings;
 
+import me.retucio.camtweaks.module.Module;
+
 // base para los tipos de ajustes
 public class Setting {
 
@@ -7,6 +9,8 @@ public class Setting {
     private final String description;
     private boolean visible = true;
 
+    private Module module;
+
     protected Setting(String name, String description) {
         this.name = name;
         this.description = description;
@@ -27,4 +31,12 @@ public class Setting {
     public String getDescription() {
         return description;
     }
+
+    public Module getModule() {
+        return module;
+    }
+
+    public void setModule(Module module) {
+        this.module = module;
+    }
 }