v1.0

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

@@ -0,0 +1,114 @@
+package me.retucio.camtweaks;
+
+import me.retucio.camtweaks.command.CommandManager;
+import me.retucio.camtweaks.command.commands.BindCommand;
+import me.retucio.camtweaks.event.EventBus;
+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 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 {
+
+    // 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();
+
+    private Screen prevScreen;
+
+    // managers
+    public static ModuleManager moduleManager = new ModuleManager(EVENT_BUS);
+    public static CommandManager commandManager = new CommandManager();
+
+    @Override
+    public void onInitialize() {}
+
+    // se ejecuta cada vez que se presiona una tecla
+    public void onKeyPress(int key, int action) {
+        moduleManager.getEnabledModules().forEach(module -> module.onKey(key, action));
+
+        boolean anyFocused = isAnySettingButtonFocused();
+
+        if (action == GLFW.GLFW_PRESS) {
+            handleModuleToggle(key, anyFocused);
+            handleSettingButtonsKey(key, action);
+            handleClickGUIKey(key, anyFocused);
+            BindCommand.onKeyPress(key);
+        } else if (action == GLFW.GLFW_RELEASE && !anyFocused) {
+            handleModuleRelease(key);
+        }
+    }
+
+    // verifica si algún botón de ajustes está escuchando
+    private boolean isAnySettingButtonFocused() {
+        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;
+    }
+
+    // se ocupa de la lógica de encendido y apagado de los módulos
+    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;
+
+            if (module.shouldToggleOnBindRelease() && !module.isEnabled())
+                module.setEnabled(true);
+            else if (!module.shouldToggleOnBindRelease())
+                module.toggle();
+        }
+    }
+
+    // se ocupa de hacer los botones de ajustes que lo necesiten escuchar teclas
+    private void handleSettingButtonsKey(int key, int action) {
+        for (SettingsFrame sf : ClickGUI.INSTANCE.getSettingsFrames()) {
+            for (SettingButton sb : sf.getButtons()) {
+                if (sb instanceof BindButton b) b.onKey(key, action);
+                else if (sb instanceof TextButton t) t.onKey(key, action);
+            }
+        }
+    }
+
+    // maneja la lógica de apertura de la interfaz
+    private void handleClickGUIKey(int key, boolean anyFocused) {
+        if (key != ClickGUISettingsFrame.guiSettings.getKey() || anyFocused) return;
+
+        if (mc.currentScreen != ClickGUI.INSTANCE) {
+            prevScreen = mc.currentScreen;
+            mc.setScreen(ClickGUI.INSTANCE);
+        } else {
+            mc.setScreen(prevScreen);
+        }
+    }
+
+    // se ocupa de apagar los módulos que tengan configurado hacerlo tras soltar su tecla
+    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()) {
+                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);
+    }
+}

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

@@ -0,0 +1,77 @@
+package me.retucio.camtweaks.command;
+
+import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.arguments.ArgumentType;
+import com.mojang.brigadier.builder.LiteralArgumentBuilder;
+import com.mojang.brigadier.builder.RequiredArgumentBuilder;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.command.CommandRegistryAccess;
+import net.minecraft.command.CommandSource;
+import net.minecraft.registry.BuiltinRegistries;
+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;
+    private final List<String> aliases;
+
+    public Command(String name, String description, String... aliases) {
+        this.name = name;
+        this.description = description;
+        this.aliases = List.of(aliases);
+    }
+
+    // métodos "helper" para reducir el "boilerplate"
+    protected static <T> RequiredArgumentBuilder<CommandSource, T> argument(final String name, final ArgumentType<T> type) {
+        return RequiredArgumentBuilder.argument(name, type);
+    }
+
+    protected static LiteralArgumentBuilder<CommandSource> literal(final String name) {
+        return LiteralArgumentBuilder.literal(name);
+    }
+
+    // para registrar comandos
+    public final void registerTo(CommandDispatcher<CommandSource> dispatcher) {
+        register(dispatcher, name);
+        for (String alias : aliases) register(dispatcher, alias);
+    }
+
+    public void register(CommandDispatcher<CommandSource> dispatcher, String name) {
+        LiteralArgumentBuilder<CommandSource> builder = LiteralArgumentBuilder.literal(name);
+        build(builder);
+        dispatcher.register(builder);
+    }
+
+    public abstract void build(LiteralArgumentBuilder<CommandSource> builder);
+
+    public String getName() {
+        return name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public List<String> getAliases() {
+        return aliases;
+    }
+
+    public String toString() {
+        return commandManager.getPrefix() + name;
+    }
+
+    public String toString(String... args) {
+        StringBuilder sb = new StringBuilder(toString());
+        for (String arg : args) sb.append(" ").append(arg);
+        return sb.toString();
+    }
+}

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

@@ -0,0 +1,66 @@
+package me.retucio.camtweaks.command;
+
+import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import me.retucio.camtweaks.command.commands.*;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.command.CommandSource;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Comparator;
+
+// registro de comandos
+public class CommandManager {
+
+    private String prefix = "$";
+
+    public static final List<Command> commands = new ArrayList<>();
+    public static final CommandDispatcher<CommandSource> dispatcher = new CommandDispatcher<>();
+
+    private static final MinecraftClient mc = MinecraftClient.getInstance();
+
+    public CommandManager() {
+        registerCommands();
+    }
+
+    public static void registerCommands() {
+        addCommand(new BindCommand());
+        addCommand(new ToggleCommand());
+        addCommand(new SendCommand());
+        addCommand(new PrefixCommand());
+        commands.sort(Comparator.comparing(Command::getName));
+    }
+
+    public static void addCommand(Command command) {
+        commands.removeIf(existing -> existing.getName().equals(command.getName()));
+        command.registerTo(dispatcher);
+        commands.add(command);
+    }
+
+    public static void dispatch(String message) throws CommandSyntaxException {
+        dispatcher.execute(message, mc.getNetworkHandler().getCommandSource());
+    }
+
+    public static Command getCommandByName(String name) {
+        for (Command command : commands)
+            if (command.getName().equals(name))
+                return command;
+        return null;
+    }
+
+    public <T extends Command> T getCommandByClass(Class<T> clazz) {
+        for (Command command : commands)
+            if (clazz.isInstance(command))
+                return clazz.cast(command);
+        return null;
+    }
+
+    public String getPrefix() {
+        return prefix;
+    }
+
+    public void setPrefix(String prefix) {
+        this.prefix = prefix;
+    }
+}

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

@@ -0,0 +1,49 @@
+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 me.retucio.camtweaks.module.Module;
+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;
+
+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();
+
+    @Override
+    public Module parse(StringReader reader) throws CommandSyntaxException {
+        String argument = reader.readString();
+        Module module = moduleManager.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);
+    }
+
+    @Override
+    public Collection<String> getExamples() {
+        return examples;
+    }
+
+    public static Module get(CommandContext<CommandSource> ctx) {
+        return ctx.getArgument("módulo", Module.class);
+    }
+}

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

@@ -0,0 +1,55 @@
+package me.retucio.camtweaks.command.commands;
+
+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.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;
+
+public class BindCommand extends Command {
+
+    // The module currently waiting for a key press
+    private static Module listeningModule = null;
+
+    public BindCommand() {
+        super("bind", "asigna una tecla a un módulo", "keybind");
+    }
+
+    @Override
+    public void build(LiteralArgumentBuilder<CommandSource> builder) {
+        builder
+                .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());
+                            return SUCCESS;
+                        })
+                );
+    }
+
+    public static void onKeyPress(int key) {
+        if (listeningModule != null) {
+            KeySetting bind = listeningModule.getBind();
+            if (bind != null)
+                bind.setKey(key);
+
+            ChatUtil.info(
+                    Text.of("la tecla " + Formatting.AQUA + KeyUtil.getKeyName(key) + Formatting.RESET +
+                            " ha sido asignada al módulo " + Formatting.GREEN + listeningModule.getName())
+            );
+
+            listeningModule = null;
+        }
+    }
+}

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

@@ -0,0 +1,28 @@
+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.util.ChatUtil;
+import net.minecraft.command.CommandSource;
+import net.minecraft.text.Text;
+import net.minecraft.util.Formatting;
+
+public class PrefixCommand extends Command {
+
+    public PrefixCommand() {
+        super("prefijo", "cambia el prefijo de los comandos", "prefix");
+    }
+
+    @Override
+    public void build(LiteralArgumentBuilder<CommandSource> builder) {
+        builder
+            .then(argument("prefijo", StringArgumentType.word()).executes(ctx -> {
+                String prefix = ctx.getArgument("prefijo", String.class);
+                ClickGUISettingsFrame.guiSettings.commandPrefix.setValue(prefix);
+                ChatUtil.info(Text.literal("prefijo cambiado a " + Formatting.AQUA + prefix));
+                return SUCCESS;
+            }));
+    }
+}

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

@@ -0,0 +1,26 @@
+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 net.minecraft.command.CommandSource;
+import net.minecraft.text.Text;
+
+public class SendCommand extends Command {
+
+    public SendCommand() {
+        super("enviar", "manda un mensaje en el chat", "send");
+    }
+
+    @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;
+                        })
+        );
+    }
+}

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

@@ -0,0 +1,58 @@
+package me.retucio.camtweaks.command.commands;
+
+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 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 {
+
+    public ToggleCommand() {
+        super("alternar", "enciende / apaga módulos", "toggle");
+    }
+
+    @Override
+    public void build(LiteralArgumentBuilder<CommandSource> builder) {
+        builder
+                .then(literal("todos")
+                        .then(literal("on")
+                                .executes(ctx -> {
+                                    moduleManager.getModules().forEach(module -> {
+                                        if (!module.isEnabled()) module.toggle();
+                                    }); return SUCCESS;
+                                })
+                        )
+                        .then(literal("off")
+                                .executes(ctx -> {
+                                    moduleManager.getEnabledModules().forEach(Module::toggle);
+                                    return SUCCESS;
+                                })
+                        )
+                )
+                .then(argument("módulo", ModuleArgumentType.INSTANCE)
+                        .executes(ctx -> {
+                            Module module = ctx.getArgument("módulo", Module.class);
+                            module.toggle();
+                            return SUCCESS;
+                        })
+                        .then(literal("on")
+                                .executes(ctx -> {
+                                    Module module = ctx.getArgument("módulo", Module.class);
+                                    module.setEnabled(true);
+                                    return SUCCESS;
+                                })
+                        )
+                        .then(literal("off")
+                                .executes(ctx -> {
+                                    Module module = ctx.getArgument("módulo", Module.class);
+                                    module.setEnabled(false);
+                                    return SUCCESS;
+                                })
+                        )
+                );
+    }
+}

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

@@ -0,0 +1,14 @@
+package me.retucio.camtweaks.event;
+
+// evento base, cancelable
+public class Event {
+    private boolean cancelled;
+
+    public boolean isCancelled() {
+        return cancelled;
+    }
+
+    public void cancel() {
+        cancelled = true;
+    }
+}

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

@@ -0,0 +1,55 @@
+package me.retucio.camtweaks.event;
+
+import java.lang.reflect.Method;
+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
+public class EventBus {
+    private final Map<Class<?>, List<ListenerMethod>> listeners = new HashMap<>();
+
+    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<?> eventType = method.getParameterTypes()[0];
+                method.setAccessible(true);
+
+                listeners.computeIfAbsent(eventType, k -> new ArrayList<>())
+                        .add(new ListenerMethod(listener, method));
+            }
+        }
+    }
+
+    public void unregister(Object listener) {
+        for (List<ListenerMethod> list : listeners.values()) {
+            list.removeIf(lm -> lm.instance == listener);
+        }
+    }
+
+    public <T extends Event> T post(T event) {
+        List<ListenerMethod> list = listeners.get(event.getClass());
+        if (list != null) {
+            for (ListenerMethod lm : list) {
+                try {
+                    lm.method.invoke(lm.instance, event);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+        return event;
+    }
+
+    public boolean isRegistered(Object listener) {
+        for (List<ListenerMethod> list : listeners.values()) {
+            for (ListenerMethod lm : list) {
+                if (lm.instance == listener) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+}

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

@@ -0,0 +1,8 @@
+package me.retucio.camtweaks.event;
+
+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 {}

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

@@ -0,0 +1,22 @@
+package me.retucio.camtweaks.event.events;
+
+import net.minecraft.text.ClickEvent;
+
+public class ClientClickEvent implements ClickEvent {
+
+    private final String value;
+
+    public ClientClickEvent(String value) {
+        this.value = value;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    @Override
+    public Action getAction() {
+        return Action.RUN_COMMAND;
+    }
+
+}

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

@@ -0,0 +1,20 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+
+public class GetFOVEvent extends Event {
+
+    private float fov;
+
+    public GetFOVEvent(float fov) {
+        this.fov = fov;
+    }
+
+    public float getFov() {
+        return fov;
+    }
+
+    public void setFov(float fov) {
+        this.fov = fov;
+    }
+}

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

@@ -0,0 +1,32 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.util.Hand;
+
+public class HeldItemRendererEvent extends Event {
+
+    private MatrixStack matrices;
+    private Hand hand;
+
+    public HeldItemRendererEvent(MatrixStack matrices, Hand hand) {
+        this.matrices = matrices;
+        this.hand = hand;
+    }
+
+    public MatrixStack getMatrices() {
+        return matrices;
+    }
+
+    public void setMatrices(MatrixStack matrices) {
+        this.matrices = matrices;
+    }
+
+    public Hand getHand() {
+        return hand;
+    }
+
+    public void setHand(Hand hand) {
+        this.hand = hand;
+    }
+}

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

@@ -0,0 +1,27 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+
+// se genera en KeyboardMixin
+public class KeyEvent extends Event {
+
+    private final int key, scancode, action;
+
+    public KeyEvent(int key, int scancode, int action) {
+        this.key = key;
+        this.scancode = scancode;
+        this.action = action;
+    }
+
+    public int getKey() {
+        return key;
+    }
+
+    public int getAction() {
+        return action;
+    }
+
+    public int getScancode() {
+        return scancode;
+    }
+}

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

@@ -0,0 +1,22 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+
+// se genera en MouseMixin
+public class MouseClickEvent extends Event {
+
+    private final int action, button;
+
+    public MouseClickEvent(int action, int button) {
+        this.action = action;
+        this.button = button;
+    }
+
+    public int getAction() {
+        return action;
+    }
+
+    public int getButton() {
+        return button;
+    }
+}

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

@@ -0,0 +1,30 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+
+// se genera en MouseMixin
+public class MouseScrollEvent extends Event {
+
+    private double horizontal, vertical;
+
+    public MouseScrollEvent(double horizontal, double vertical) {
+        this.horizontal = horizontal;
+        this.vertical = vertical;
+    }
+
+    public double getHorizontal() {
+        return horizontal;
+    }
+
+    public void setHorizontal(double horizontal) {
+        this.horizontal = horizontal;
+    }
+
+    public double getVertical() {
+        return vertical;
+    }
+
+    public void setVertical(double vertical) {
+        this.vertical = vertical;
+    }
+}

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

@@ -0,0 +1,22 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+import net.minecraft.client.option.Perspective;
+
+// se genera en GameOptionsMixin
+public class PerspectiveChangeEvent extends Event {
+
+    private Perspective perspective;
+
+    public PerspectiveChangeEvent(Perspective perspective) {
+        this.perspective = perspective;
+    }
+
+    public Perspective getPerspective() {
+        return perspective;
+    }
+
+    public void setPerspective(Perspective perspective) {
+        this.perspective = perspective;
+    }
+}

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

@@ -0,0 +1,43 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+import net.minecraft.client.gui.hud.MessageIndicator;
+import net.minecraft.text.Text;
+
+public class ReceiveMessageEvent extends Event {
+
+    private Text text;
+    private MessageIndicator indicator;
+    private int id;
+    private boolean modified = false;
+
+    public ReceiveMessageEvent(Text text, MessageIndicator indicator, int id) {
+        this.text = text;
+        this.indicator =  indicator;
+        this.id = id;
+    }
+
+    public Text getMessage() {
+        return text;
+    }
+
+    public MessageIndicator getIndicator() {
+        return indicator;
+    }
+
+    public void setMessage(Text message) {
+        this.text = message;
+        this.modified = true;
+    }
+
+    public void setIndicator(MessageIndicator indicator) {
+        this.indicator = indicator;
+        this.modified = true;
+    }
+
+    public boolean wasModified() {
+        return modified;
+    }
+
+
+}

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

@@ -0,0 +1,32 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+import net.minecraft.client.util.math.MatrixStack;
+import net.minecraft.util.Hand;
+
+public class RenderArmEvent extends Event {
+
+    private MatrixStack matrices;
+    private Hand hand;
+
+    public RenderArmEvent(MatrixStack matrices, Hand hand) {
+        this.matrices = matrices;
+        this.hand = hand;
+    }
+
+    public MatrixStack getMatrices() {
+        return matrices;
+    }
+
+    public void setMatrices(MatrixStack matrices) {
+        this.matrices = matrices;
+    }
+
+    public Hand getHand() {
+        return hand;
+    }
+
+    public void setHand(Hand hand) {
+        this.hand = hand;
+    }
+}

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

@@ -0,0 +1,6 @@
+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/SendMessageEvent.java

@@ -0,0 +1,20 @@
+package me.retucio.camtweaks.event.events;
+
+import me.retucio.camtweaks.event.Event;
+
+public class SendMessageEvent extends Event {
+
+    private String message;
+
+    public SendMessageEvent(String message) {
+        this.message = message;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+}

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

@@ -0,0 +1,29 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.module.modules.Perspective;
+import net.minecraft.client.render.Camera;
+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.ModifyVariable;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+import static me.retucio.camtweaks.CameraTweaks.moduleManager;
+
+@Mixin(Camera.class)
+public abstract class CameraMixin {
+
+    @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;
+    }
+
+    @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())
+            cir.setReturnValue(distance);
+    }
+}

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

@@ -0,0 +1,38 @@
+package me.retucio.camtweaks.mixin;
+
+import com.mojang.authlib.GameProfile;
+import me.retucio.camtweaks.util.interfaces.IChatHudLine;
+import net.minecraft.client.gui.hud.ChatHudLine;
+import net.minecraft.text.Text;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+
+@Mixin(ChatHudLine.class)
+public class ChatHudLineMixin implements IChatHudLine {
+
+    @Shadow @Final
+    private Text content;
+
+    @Unique
+    private int id;
+
+    @Unique
+    private GameProfile sender;
+
+    @Override
+    public String smegma$getText() { return content.toString(); }
+
+    @Override
+    public int smegma$getId() { return id; }
+
+    @Override
+    public void smegma$setId(int id) { this.id = id; }
+
+    @Override
+    public GameProfile smegma$getSender() { return sender; }
+
+    @Override
+    public void smegma$setSender(GameProfile profile) { this.sender = profile; }
+}

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

@@ -0,0 +1,55 @@
+package me.retucio.camtweaks.mixin;
+
+import com.mojang.authlib.GameProfile;
+import me.retucio.camtweaks.util.interfaces.IChatHudLineVisible;
+import net.minecraft.client.gui.hud.ChatHudLine;
+import net.minecraft.text.OrderedText;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+
+@Mixin(ChatHudLine.Visible.class)
+public class ChatHudLineVisibleMixin implements IChatHudLineVisible {
+
+    @Shadow @Final
+    private OrderedText content;
+
+    @Unique
+    private int id;
+
+    @Unique
+    private GameProfile sender;
+
+    @Unique
+    private boolean startOfEntry;
+
+    @Override
+    public String smegma$getText() {
+        StringBuilder sb = new StringBuilder();
+
+        content.accept((index, style, codePoint) -> {
+            sb.appendCodePoint(codePoint);
+            return true;
+        });
+        return sb.toString();
+    }
+
+    @Override
+    public int smegma$getId() { return id; }
+
+    @Override
+    public void smegma$setId(int id) { this.id = id; }
+
+    @Override
+    public GameProfile smegma$getSender() { return sender; }
+
+    @Override
+    public void smegma$setSender(GameProfile profile) { this.sender = profile; }
+
+    @Override
+    public boolean smegma$isStartOfEntry() { return startOfEntry; }
+
+    @Override
+    public void smegma$setStartOfEntry(boolean start) { this.startOfEntry = start; }
+}

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

@@ -0,0 +1,194 @@
+package me.retucio.camtweaks.mixin;
+
+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.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.font.TextRenderer;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.hud.ChatHud;
+import net.minecraft.client.gui.hud.ChatHudLine;
+import net.minecraft.client.gui.hud.MessageIndicator;
+import net.minecraft.network.message.MessageSignatureData;
+import net.minecraft.text.OrderedText;
+import net.minecraft.text.Text;
+import org.jetbrains.annotations.Nullable;
+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;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+
+import java.util.List;
+
+import static me.retucio.camtweaks.CameraTweaks.*;
+
+@Mixin(ChatHud.class)
+public abstract class ChatHudMixin implements IChatHud {
+
+    @Unique
+    private boolean skipOnAddMessage;
+
+    @Unique
+    private int nextId;
+
+    @Unique @Final
+    private BetterChat betterChat = moduleManager.getModuleByClass(BetterChat.class);
+
+    @Shadow @Final
+    private List<ChatHudLine> messages;
+
+    @Shadow @Final
+    private List<ChatHudLine.Visible> visibleMessages;
+
+    @Shadow
+    public abstract void addMessage(Text message);
+
+    @Shadow
+    public abstract void addMessage(Text message, @Nullable MessageSignatureData signatureData, @Nullable MessageIndicator indicator);
+
+
+
+    // métodos relacionados a las interfaces IChatHud, IChatHudLine, IChadHudLineVisible y IMessageHandler
+
+    @Override
+    public void smegma$add(Text message, int id) {
+        nextId = id;
+        addMessage(message);
+        nextId = 0;
+    }
+
+    @Inject(method = "addVisibleMessage", at = @At(value = "INVOKE", target = "Ljava/util/List;add(ILjava/lang/Object;)V", shift = At.Shift.AFTER))
+    private void onAddMessageAfterNewChatHudLineVisible(ChatHudLine message, CallbackInfo ci) {
+        ((IChatHudLine) (Object) visibleMessages.getFirst()).smegma$setId(nextId);
+    }
+
+    @Inject(method = "addMessage(Lnet/minecraft/client/gui/hud/ChatHudLine;)V", at = @At(value = "INVOKE", target = "Ljava/util/List;add(ILjava/lang/Object;)V", shift = At.Shift.AFTER))
+    private void onAddMessageAfterNewChatHudLine(ChatHudLine message, CallbackInfo ci) {
+        ((IChatHudLine) (Object) messages.getFirst()).smegma$setId(nextId);
+    }
+
+    @SuppressWarnings("DataFlowIssue")
+    @ModifyExpressionValue(method = "addVisibleMessage", at = @At(value = "NEW", target = "(ILnet/minecraft/text/OrderedText;Lnet/minecraft/client/gui/hud/MessageIndicator;Z)Lnet/minecraft/client/gui/hud/ChatHudLine$Visible;"))
+    private ChatHudLine.Visible onAddMessage_modifyChatHudLineVisible(ChatHudLine.Visible line, @Local(ordinal = 1) int j) {
+        IMessageHandler handler = (IMessageHandler) mc.getMessageHandler();
+        if (handler == null) return line;
+
+        IChatHudLineVisible iLine = (IChatHudLineVisible) (Object) line;
+
+        iLine.smegma$setSender(handler.smegma$getSender());
+        iLine.smegma$setStartOfEntry(j == 0);
+
+        return line;
+    }
+
+    @ModifyExpressionValue(method = "addMessage(Lnet/minecraft/text/Text;Lnet/minecraft/network/message/MessageSignatureData;Lnet/minecraft/client/gui/hud/MessageIndicator;)V", at = @At(value = "NEW", target = "(ILnet/minecraft/text/Text;Lnet/minecraft/network/message/MessageSignatureData;Lnet/minecraft/client/gui/hud/MessageIndicator;)Lnet/minecraft/client/gui/hud/ChatHudLine;"))
+    private ChatHudLine onAddMessage_modifyChatHudLine(ChatHudLine line) {
+        IMessageHandler handler = (IMessageHandler) mc.getMessageHandler();
+        if (handler == null) return line;
+
+        ((IChatHudLine) (Object) line).smegma$setSender(handler.smegma$getSender());
+        return line;
+    }
+
+
+
+    // modificar contenido del mensaje
+    @Inject(at = @At("HEAD"), method = "addMessage(Lnet/minecraft/text/Text;Lnet/minecraft/network/message/MessageSignatureData;Lnet/minecraft/client/gui/hud/MessageIndicator;)V", cancellable = true)
+    private void onAddMessage(Text message, MessageSignatureData signatureData, MessageIndicator indicator, CallbackInfo ci) {
+        if (skipOnAddMessage) return;
+
+        ReceiveMessageEvent event = EVENT_BUS.post(new ReceiveMessageEvent(message, indicator, nextId));
+
+        if (event.isCancelled()) {
+            ci.cancel();
+        } else {
+            visibleMessages.removeIf(msg -> ((IChatHudLine) (Object) msg).smegma$getId() == nextId && nextId != 0);
+
+            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);
+                }
+            }
+
+            if (event.wasModified()) {
+                ci.cancel();
+
+                skipOnAddMessage = true;
+                addMessage(event.getMessage(), signatureData, event.getIndicator());
+                skipOnAddMessage = false;
+            }
+        }
+    }
+
+
+
+    // cabezas
+
+    @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;
+    }
+
+    @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);
+        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);
+    }
+
+
+
+    // historial (registro) del chat
+
+    @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();
+    }
+
+    @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();
+    }
+
+    @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());
+    }
+
+    @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();
+
+        while (size > 100 + extra) {
+            betterChat.lines.removeLast();
+            size--;
+        }
+    }
+
+    @Inject(method = "clear", at = @At("HEAD"))
+    private void onClear(boolean clearHistory, CallbackInfo ci) {
+        betterChat.lines.clear();
+    }
+
+    @Inject(method = "refresh", at = @At("HEAD"))
+    private void onRefresh(CallbackInfo ci) {
+        betterChat.lines.clear();
+    }
+
+}

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

@@ -0,0 +1,63 @@
+package me.retucio.camtweaks.mixin;
+
+import com.llamalad7.mixinextras.sugar.Local;
+import com.mojang.brigadier.ParseResults;
+import com.mojang.brigadier.StringReader;
+import com.mojang.brigadier.suggestion.Suggestions;
+import me.retucio.camtweaks.command.CommandManager;
+import net.minecraft.client.gui.screen.ChatInputSuggestor;
+import net.minecraft.client.gui.widget.TextFieldWidget;
+import net.minecraft.command.CommandSource;
+import org.spongepowered.asm.mixin.Final;
+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;
+
+import java.util.concurrent.CompletableFuture;
+
+import static me.retucio.camtweaks.CameraTweaks.commandManager;
+import static me.retucio.camtweaks.CameraTweaks.mc;
+
+@Mixin(ChatInputSuggestor.class)
+public abstract class ChatInputSuggestorMixin {
+
+    @Shadow
+    private ParseResults<CommandSource> parse;
+
+    @Shadow @Final
+    TextFieldWidget textField;
+
+    @Shadow
+    private ChatInputSuggestor.SuggestionWindow window;
+
+    @Shadow
+    boolean completingSuggestions;
+
+    @Shadow
+    private CompletableFuture<Suggestions> pendingSuggestions;
+
+    @Shadow protected abstract void showCommandSuggestions();
+
+    @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();
+        int length = prefix.length();
+
+        if (reader.canRead(length) && reader.getString().startsWith(prefix, reader.getCursor())) {
+            reader.setCursor(reader.getCursor() + length);
+
+            if (parse == null) this.parse = CommandManager.dispatcher.parse(reader, mc.getNetworkHandler().getCommandSource());
+
+            int cursor = textField.getCursor();
+            if (cursor >= length && (window == null || !completingSuggestions)) {
+                pendingSuggestions = CommandManager.dispatcher.getCompletionSuggestions(parse, cursor);
+                pendingSuggestions.thenRun(() -> {
+                    if (pendingSuggestions.isDone()) showCommandSuggestions();
+                });
+            }
+            ci.cancel();
+        }
+    }
+}

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

@@ -0,0 +1,25 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.module.modules.BetterChat;
+import net.minecraft.client.gui.screen.ChatScreen;
+import net.minecraft.client.gui.widget.TextFieldWidget;
+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;
+
+import static me.retucio.camtweaks.CameraTweaks.moduleManager;
+
+@Mixin(value = ChatScreen.class, priority = 1001)
+public 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);
+    }
+}

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

@@ -0,0 +1,49 @@
+package me.retucio.camtweaks.mixin;
+
+import com.mojang.brigadier.exceptions.CommandSyntaxException;
+import me.retucio.camtweaks.command.CommandManager;
+import me.retucio.camtweaks.event.events.SendMessageEvent;
+import me.retucio.camtweaks.util.ChatUtil;
+import net.minecraft.client.network.ClientPlayNetworkHandler;
+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.*;
+
+@Mixin(ClientPlayNetworkHandler.class)
+public abstract class ClientPlayNetworkHandlerMixin {
+
+    @Unique
+    private boolean ignoreChatMessage;
+
+    @Shadow
+    public abstract void sendChatMessage(String content);
+
+    @Inject(method = "sendChatMessage", at = @At("HEAD"), cancellable = true)
+    private void onSendMessage(String message, CallbackInfo ci) {
+        if (ignoreChatMessage) return;
+        if (!message.startsWith(commandManager.getPrefix())) {
+            SendMessageEvent event = EVENT_BUS.post(new SendMessageEvent(message));
+            if (!event.isCancelled()) {
+                ignoreChatMessage = true;
+                sendChatMessage(event.getMessage());
+                ignoreChatMessage = false;
+            }
+            ci.cancel();
+            return;
+        };
+
+        try {
+            CommandManager.dispatch(message.substring(commandManager.getPrefix().length()));
+        } catch (CommandSyntaxException e) {
+            ChatUtil.error(e.getMessage());
+        }
+
+        mc.inGameHud.getChatHud().addToMessageHistory(message);
+        ci.cancel();
+    }
+}

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

@@ -0,0 +1,22 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.event.events.PerspectiveChangeEvent;
+import net.minecraft.client.option.GameOptions;
+import net.minecraft.client.option.Perspective;
+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(GameOptions.class)
+public abstract class GameOptionsMixin {
+
+    @Inject(method = "setPerspective", at = @At("HEAD"), cancellable = true)
+    private void changePerspective(Perspective perspective, CallbackInfo ci) {
+        PerspectiveChangeEvent event = EVENT_BUS.post(new PerspectiveChangeEvent(perspective));
+        if (event.isCancelled()) ci.cancel();
+    }
+}

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

@@ -0,0 +1,40 @@
+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.modules.Zoom;
+import net.minecraft.client.render.GameRenderer;
+import net.minecraft.client.render.RenderTickCounter;
+import org.joml.Matrix4f;
+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.EVENT_BUS;
+
+@Mixin(GameRenderer.class)
+public abstract class GameRendererMixin {
+
+    @Unique
+    Zoom zoom = CameraTweaks.moduleManager.getModuleByClass(Zoom.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 = "renderHand", at = @At("HEAD"), cancellable = true)
+    private void renderHand(float tickProgress, boolean sleeping, Matrix4f positionMatrix, CallbackInfo ci) {
+        if (zoom.isEnabled() && !zoom.showHands.isEnabled())
+            ci.cancel();
+    }
+}

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

@@ -0,0 +1,49 @@
+package me.retucio.camtweaks.mixin;
+
+import com.llamalad7.mixinextras.injector.ModifyReturnValue;
+import me.retucio.camtweaks.event.events.HeldItemRendererEvent;
+import me.retucio.camtweaks.event.events.RenderArmEvent;
+import me.retucio.camtweaks.module.modules.HandView;
+import net.minecraft.client.network.AbstractClientPlayerEntity;
+import net.minecraft.client.render.VertexConsumerProvider;
+import net.minecraft.client.render.item.HeldItemRenderer;
+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.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.EVENT_BUS;
+import static me.retucio.camtweaks.CameraTweaks.moduleManager;
+
+@Mixin(HeldItemRenderer.class)
+public abstract class HeldItemRendererMixin {
+
+    @Unique
+    HandView handView = moduleManager.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));
+    }
+
+    @ModifyReturnValue(method = "shouldSkipHandAnimationOnSwap", at = @At("RETURN"))
+    private boolean modifySkipSwapAnimation(boolean original) {
+        return original || (handView.isEnabled() && handView.skipSwapping.isEnabled());
+    }
+
+    @Inject(method = "applyEatOrDrinkTransformation", at = @At(value = "INVOKE", target = "Ljava/lang/Math;pow(DD)D", shift = At.Shift.BEFORE), cancellable = true)
+    private void cancelTransformations(MatrixStack matrices, float tickDelta, Arm arm, ItemStack stack, PlayerEntity player, CallbackInfo ci) {
+        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));
+    }
+}

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

@@ -0,0 +1,28 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.module.modules.BetterChat;
+import me.retucio.camtweaks.ui.HUD;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.hud.InGameHud;
+import net.minecraft.client.render.RenderTickCounter;
+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.moduleManager;
+
+@Mixin(InGameHud.class)
+public abstract class InGameHudMixin {
+
+    @Inject(method = "render", at = @At("RETURN"), cancellable = true)
+    private void renderHUD(DrawContext ctx, RenderTickCounter tc, CallbackInfo ci) {
+        HUD.render(ctx, tc);
+    }
+
+    @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();
+    }
+}

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

@@ -0,0 +1,23 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.event.events.KeyEvent;
+import net.minecraft.client.Keyboard;
+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(Keyboard.class)
+public abstract class KeyboardMixin {
+
+    @Inject(method = "onKey", at = @At("HEAD"), cancellable = true)
+    private void onKeyPress(long window, int key, int scancode, int action, int modifiers, CallbackInfo ci) {
+        CameraTweaks.INSTANCE.onKeyPress(key, action);
+
+        KeyEvent event = EVENT_BUS.post(new KeyEvent(key, scancode, action));
+        if (event.isCancelled()) ci.cancel();
+    }
+}

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

@@ -0,0 +1,37 @@
+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.modules.Fullbright;
+import net.minecraft.client.render.LightmapTextureManager;
+import net.minecraft.util.math.ColorHelper;
+import net.minecraft.util.profiler.Profiler;
+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;
+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);
+
+    @Shadow @Final
+    private GpuTexture glTexture;
+
+    @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)) {
+            RenderSystem.getDevice().createCommandEncoder().clearColorTexture(glTexture, ColorHelper.getArgb(255, 255, 255, 255));
+            profiler.pop();
+            ci.cancel();
+        }
+    }
+}

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

@@ -0,0 +1,37 @@
+package me.retucio.camtweaks.mixin;
+
+import com.mojang.authlib.GameProfile;
+import me.retucio.camtweaks.util.interfaces.IMessageHandler;
+import net.minecraft.client.network.message.MessageHandler;
+import net.minecraft.network.message.MessageType;
+import net.minecraft.network.message.SignedMessage;
+import net.minecraft.text.Text;
+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.CallbackInfoReturnable;
+
+import java.time.Instant;
+
+@Mixin(MessageHandler.class)
+public abstract class MessageHandlerMixin implements IMessageHandler {
+
+    @Unique
+    private GameProfile sender;
+
+    @Inject(method = "processChatMessageInternal", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/hud/ChatHud;addMessage(Lnet/minecraft/text/Text;Lnet/minecraft/network/message/MessageSignatureData;Lnet/minecraft/client/gui/hud/MessageIndicator;)V", shift = At.Shift.BEFORE))
+    private void onProcessChatMessageInternal_beforeAddMessage(MessageType.Parameters params, SignedMessage message, Text decorated, GameProfile sender, boolean onlyShowSecureChat, Instant receptionTimestamp, CallbackInfoReturnable<Boolean> info) {
+        this.sender = sender;
+    }
+
+    @Inject(method = "processChatMessageInternal", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/hud/ChatHud;addMessage(Lnet/minecraft/text/Text;Lnet/minecraft/network/message/MessageSignatureData;Lnet/minecraft/client/gui/hud/MessageIndicator;)V", shift = At.Shift.AFTER))
+    private void onProcessChatMessageInternal_afterAddMessage(MessageType.Parameters params, SignedMessage message, Text decorated, GameProfile sender, boolean onlyShowSecureChat, Instant receptionTimestamp, CallbackInfoReturnable<Boolean> info) {
+        this.sender = null;
+    }
+
+    @Override
+    public GameProfile smegma$getSender() {
+        return sender;
+    }
+}

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

@@ -0,0 +1,17 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.CameraTweaks;
+import net.minecraft.client.MinecraftClient;
+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(MinecraftClient.class)
+public abstract class MinecraftClientMixin {
+
+    @Inject(method = "tick", at = @At("HEAD"), cancellable = true)
+    private void onTick(CallbackInfo ci) {
+        CameraTweaks.INSTANCE.onTick();
+    }
+}

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

@@ -0,0 +1,28 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.event.events.MouseClickEvent;
+import me.retucio.camtweaks.event.events.MouseScrollEvent;
+import net.minecraft.client.Mouse;
+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(Mouse.class)
+public abstract class MouseMixin {
+
+    @Inject(method = "onMouseButton", at = @At("HEAD"), cancellable = true)
+    private void onMouseButton(long window, int button, int action, int mods, CallbackInfo ci) {
+        MouseClickEvent event = EVENT_BUS.post(new MouseClickEvent(action, button));
+        if (event.isCancelled()) ci.cancel();
+    }
+
+    @Inject(method = "onMouseScroll", at = @At("HEAD"), cancellable = true)
+    private void onMouseScroll(long window, double horizontal, double vertical, CallbackInfo ci) {
+        MouseScrollEvent event = EVENT_BUS.post(new MouseScrollEvent(horizontal, vertical));
+        if (event.isCancelled()) ci.cancel();
+    }
+}

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

@@ -0,0 +1,18 @@
+package me.retucio.camtweaks.mixin;
+
+import me.retucio.camtweaks.module.modules.BetterChat;
+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);
+    }
+}

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

@@ -0,0 +1,12 @@
+package me.retucio.camtweaks.mixin.accessor;
+
+import net.minecraft.entity.effect.StatusEffectInstance;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.gen.Accessor;
+
+@Mixin(StatusEffectInstance.class)
+public interface StatusEffectInstanceAccessor {
+
+    @Accessor("duration")
+    void setDuration(int duration);
+}

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

@@ -0,0 +1,139 @@
+package me.retucio.camtweaks.module;
+
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.event.Subscribe;
+import me.retucio.camtweaks.module.settings.BooleanSetting;
+import me.retucio.camtweaks.module.settings.EnumSetting;
+import me.retucio.camtweaks.module.settings.KeySetting;
+import me.retucio.camtweaks.module.settings.Setting;
+import me.retucio.camtweaks.util.ChatUtil;
+import net.minecraft.client.MinecraftClient;
+import org.lwjgl.glfw.GLFW;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+
+// clase base para los módulos
+public class Module {
+
+    // atributos
+    private String name;
+    private String description;
+    private boolean enabled;
+
+    // dejar al usuario elegir si el módulo debería apagarse tras soltar su tecla asignada, o si la tecla debería alternar su estado
+    protected EnumSetting<KeyModes> keyMode = new EnumSetting<>("modo de tecla", "cómo interpretar la tecla configurada", KeyModes.class, KeyModes.TOGGLE);
+    protected KeySetting bind = new KeySetting("tecla", "tecla asignada al módulo, ESC para desactivar", GLFW.GLFW_KEY_UNKNOWN);
+    protected BooleanSetting notify = new BooleanSetting("notificar", "notificar en el chat al activar / desactivar", true);
+
+    private final List<Setting> settings = new ArrayList<>();
+
+    protected MinecraftClient mc = MinecraftClient.getInstance();
+
+    public Module(String name, String description) {
+        this.name = name;
+        this.description = description;
+        addSettings(bind, keyMode, notify);
+    }
+
+
+    // ajustes
+    public List<Setting> getSettings() {
+        return settings;
+    }
+
+    public void addSetting(Setting setting) {
+        settings.add(setting);
+    }
+
+    public void addSettings(Setting... settings) {
+        for (Setting setting : settings) addSetting(setting);
+    }
+
+
+    // encendido y apagado del módulo
+    public void toggle() {
+        enabled = !enabled;
+        if (enabled) onEnable();
+        else onDisable();
+    }
+
+    public void onEnable() {
+        if (notify.isEnabled()) ChatUtil.info(getName() + " fue activado");
+        for (Method method : getClass().getDeclaredMethods()) {
+            if (method.isAnnotationPresent(Subscribe.class)) {
+                CameraTweaks.EVENT_BUS.register(this);
+                break;
+            }
+        }
+    }
+
+    public void onDisable() {
+        if (notify.isEnabled()) ChatUtil.info(getName() + " fue desactivado");
+        if (CameraTweaks.EVENT_BUS.isRegistered(this))
+            CameraTweaks.EVENT_BUS.unregister(this);
+    }
+
+
+    // otros métodos
+    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;
+    }
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public boolean isEnabled() {
+        return enabled;
+    }
+    public void setEnabled(boolean enabled) {
+        this.enabled = enabled;
+        if (enabled) onEnable();
+        else onDisable();
+    }
+
+    public boolean shouldToggleOnBindRelease() {
+        return keyMode.is(KeyModes.HOLD);
+    }
+
+    public int getKey() {
+        return bind.getKey();
+    }
+
+    public void setKey(int key) {
+        bind.setKey(key);
+        bind.setDefaultKey(key);
+    }
+
+    public KeySetting getBind() {
+        return bind;
+    }
+
+    public enum KeyModes {
+        HOLD("mantener"),
+        TOGGLE("alternar");
+
+        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

@@ -0,0 +1,67 @@
+package me.retucio.camtweaks.module;
+
+import me.retucio.camtweaks.event.EventBus;
+import me.retucio.camtweaks.event.Subscribe;
+import me.retucio.camtweaks.module.modules.*;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+
+
+// donde se regisran los módulos, y los "listeners" de eventos en cada módulo que lo necesite
+public class ModuleManager {
+
+    private final List<Module> modules = new ArrayList<>();
+    private final EventBus eventBus;
+
+    public ModuleManager(EventBus bus) {
+        this.eventBus = bus;
+        addModules();
+    }
+
+    private void addModules() {
+        modules.add(new Fullbright());
+        modules.add(new Zoom());
+        modules.add(new Perspective());
+        modules.add(new HandView());
+        modules.add(new BetterChat());
+
+        // registrar los "listeners" necesarios
+        for (Module module : getEnabledModules()) {
+            for (Method method : module.getClass().getDeclaredMethods()) {
+                if (method.isAnnotationPresent(Subscribe.class)) {
+                    eventBus.register(module);
+                    break;
+                }
+            }
+        }
+    }
+
+
+    // para obtener módulos más fácilmente (por nombre, clase, o la lista completa)
+    public List<Module> getModules() {
+        return modules;
+    }
+
+    public List<Module> getEnabledModules() {
+        List<Module> enabledModules = new ArrayList<>();
+        for (Module module : modules)
+            if (module.isEnabled()) enabledModules.add(module);
+
+        return enabledModules;
+    }
+
+    public Module getModuleByName(String name) {
+        for (Module module : modules)
+            if (module.getName().equalsIgnoreCase(name)) return module;
+        return null;
+    }
+
+    public <T extends Module> T getModuleByClass(Class<T> clazz) {
+        for (Module module : modules)
+            if (clazz.isInstance(module))
+                return clazz.cast(module);
+        return null;
+    }
+}

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

@@ -0,0 +1,214 @@
+package me.retucio.camtweaks.module.modules;
+
+import com.mojang.authlib.GameProfile;
+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.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.util.ChatUtil;
+import me.retucio.camtweaks.util.interfaces.IChatHudLine;
+import me.retucio.camtweaks.util.interfaces.IChatHudLineVisible;
+import me.retucio.camtweaks.util.interfaces.TextVisitor;
+import net.minecraft.client.gl.RenderPipelines;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.PlayerSkinDrawer;
+import net.minecraft.client.gui.hud.ChatHudLine;
+import net.minecraft.client.network.PlayerListEntry;
+import net.minecraft.text.*;
+import net.minecraft.util.Formatting;
+import net.minecraft.util.Identifier;
+
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+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 {
+
+    // 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 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 BetterChat()  {
+        super("chat plus", "mejoras para el chat");
+        addSettings(timestamps, timestampSecs, showHeads, coordsProtection, keepHistory, logger, noCharLimit, chatHistoryExtraLength);
+
+        updateDateFormat();
+        timestamps.onUpdate(b -> timestampSecs.setVisible(b));
+        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 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
+    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()) {
+                MutableText newMessage = Text.empty();
+                TextVisitor.visit(message, (text, style, string) -> {
+                    Matcher antiClearMatcher = antiClearRegex.matcher(string);
+                    if (antiClearMatcher.find())
+                        newMessage.append(Text.literal(antiClearMatcher.replaceAll("\n\n")).setStyle(style));
+                    else
+                        newMessage.append(text.copyContentOnly().setStyle(style));
+
+                    return Optional.empty();
+                }, Style.EMPTY);
+                message = newMessage;
+            }
+        }
+
+        // agregar sellos de tiempo a los mensajes
+        if (timestamps.isEnabled()) {
+            Text timestamp = Text.literal("<" + dateFormat.format(new Date()) + "> ").formatted(Formatting.GRAY);
+            message = Text.empty().append(timestamp).append(message);
+        }
+
+        // modificar el mensaje final
+        event.setMessage(message);
+    }
+
+    @Subscribe
+    private void onSendMessage(SendMessageEvent event) {
+        String message = event.getMessage();
+
+        // evitar mandar coordenadas por el chat
+        if (coordsProtection.isEnabled() && containsCoordinates(message)) {
+            ChatUtil.warn(Text.literal("cuidadito con las coordenadas chavalín").append(
+                    getSendButton(message)));
+
+            event.cancel();
+            return;
+        }
+        event.setMessage(message);
+    }
+
+    static {
+        CUSTOM_HEAD_ENTRIES.add(new CustomHeadEntry("smegma", Identifier.of(CameraTweaks.MOD_ID, "icon_chat.png")));
+    }
+
+    public void beforeDrawMessage(DrawContext context, ChatHudLine.Visible line, int y, int color) {
+        if (!isEnabled() || !showHeads.isEnabled()) return;
+
+        // dibujar la cabeza al principio del mensaje
+        if (((IChatHudLineVisible) (Object) line).smegma$isStartOfEntry())
+            drawTexture(context, (IChatHudLine) (Object) line, y, color);
+
+        context.getMatrices().pushMatrix();
+        context.getMatrices().translate(10, 0);
+    }
+
+    public void afterDrawMessage(DrawContext context) {
+        // finalizar renderizado de la cabeza
+        if (!isEnabled() || !showHeads.isEnabled()) return;
+        context.getMatrices().popMatrix();
+    }
+
+    private void drawTexture(DrawContext context, IChatHudLine line, int y, int color) {
+        String text = line.smegma$getText().trim();
+
+        int startOffset = 0;
+
+        // buscar el sello del tiempo si lo hay para dibujar la cabeza correctamente
+        try {
+            Matcher m = TIMESTAMP_REGEX.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)) {
+                context.drawTexture(RenderPipelines.GUI_TEXTURED, entry.texture(), 0, y, 0, 0, 8, 8, 64, 64, 64, 64, color);
+                return;
+            }
+        }
+
+        // obtener y dibujar la cabeza del jugador
+        GameProfile sender = getSender(line, text);
+        if (sender == null) return;
+
+        PlayerListEntry entry = mc.getNetworkHandler().getPlayerListEntry(sender.getId());
+        if (entry == null) return;
+
+        PlayerSkinDrawer.draw(context, entry.getSkinTextures(), 0, y, 8);
+    }
+
+    // obtener el jugador que envió un mensaje
+    private GameProfile getSender(IChatHudLine line, String text) {
+        GameProfile sender = line.smegma$getSender();
+
+        if (sender == null) {
+            Matcher usernameMatcher = usernameRegex.matcher(text);
+
+            if (usernameMatcher.matches()) {
+                String username = usernameMatcher.group(1);
+
+                PlayerListEntry entry = mc.getNetworkHandler().getPlayerListEntry(username);
+                if (entry != null) sender = entry.getProfile();
+            }
+        }
+        return sender;
+    }
+
+    // botón para enviar mensaje con coordenadas de todos modos
+    private MutableText getSendButton(String message) {
+        MutableText sendButton = Text.literal("[ME LA SUDA]");
+        MutableText hintBaseText = Text.literal("");
+
+        MutableText hintMsg = Text.literal("enviar de todos modos:");
+        hintMsg.setStyle(hintBaseText.getStyle().withFormatting(Formatting.GRAY));
+        hintBaseText.append(hintMsg);
+
+        hintBaseText.append(Text.literal("\n" + message));
+
+        sendButton.setStyle(sendButton.getStyle()
+                .withFormatting(Formatting.DARK_RED)
+                .withClickEvent(new ClientClickEvent(CommandManager.getCommandByName("send").toString(message)))
+                .withHoverEvent(new HoverEvent.ShowText(hintBaseText)));
+
+        return sendButton;
+    }
+
+    public void removeLine(int index) {
+        lines.removeInt(index);
+    }
+}

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

@@ -0,0 +1,58 @@
+package me.retucio.camtweaks.module.modules;
+
+import me.retucio.camtweaks.mixin.accessor.StatusEffectInstanceAccessor;
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.settings.EnumSetting;
+import net.minecraft.entity.effect.StatusEffectInstance;
+import net.minecraft.entity.effect.StatusEffects;
+import net.minecraft.registry.Registries;
+import org.lwjgl.glfw.GLFW;
+
+// continúa en 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 Fullbright() {
+        super("brilli-brilli", "deshabilita la oscuridad");
+        setKey(GLFW.GLFW_KEY_B);
+        addSetting(mode);
+
+        mode.onUpdate(mode -> { if (mode != Modes.POTION) disableNightVision(); });
+    }
+
+    @Override
+    public void onDisable() {
+        disableNightVision();
+    }
+
+    @Override
+    public void onTick() {
+        if (mc.player == null || !mode.getValue().equals(Modes.POTION)) return;
+
+        if (mc.player.hasStatusEffect(Registries.STATUS_EFFECT.getEntry(StatusEffects.NIGHT_VISION.value()))) {
+            StatusEffectInstance instance = mc.player.getStatusEffect(Registries.STATUS_EFFECT.getEntry(StatusEffects.NIGHT_VISION.value()));
+            if (instance != null && instance.getDuration() < 69) ((StatusEffectInstanceAccessor) instance).setDuration(69);
+        } else {
+            mc.player.addStatusEffect(new StatusEffectInstance(Registries.STATUS_EFFECT.getEntry(StatusEffects.NIGHT_VISION.value()), 69, 0));
+        }
+    }
+
+    private void disableNightVision() {
+        if (mc.player == null) return;
+        if (mc.player.hasStatusEffect(Registries.STATUS_EFFECT.getEntry(StatusEffects.NIGHT_VISION.value())))
+            mc.player.removeStatusEffect(Registries.STATUS_EFFECT.getEntry(StatusEffects.NIGHT_VISION.value()));
+    }
+
+
+    public enum Modes {
+        GAMMA("gamma"),
+        POTION("poción");
+
+        private final String name;
+        Modes(String name) { this.name = name; }
+
+        @Override
+        public String toString() { return name; }
+    }
+}

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

@@ -0,0 +1,49 @@
+package me.retucio.camtweaks.module.modules;
+
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.settings.NumberSetting;
+import me.retucio.camtweaks.module.settings.StringSetting;
+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.*;
+
+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 scrollSens = 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 GUI() {
+        super("interfaz", "ajustes de la interfaz, y otros misceláneos");
+        addSettings(red, green, blue, alpha, scrollSens, commandPrefix);
+        setKey(GLFW.GLFW_KEY_RIGHT_SHIFT);
+
+        keyMode.setVisible(false);
+        notify.setVisible(false);
+
+        commandPrefix.onUpdate(prefix -> commandManager.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();});
+    }
+
+    private void updateFrameHeadColor() {
+        Colors.frameHeadColor = new Color(
+                frameHeadRed,
+                frameHeadGreen,
+                frameHeadBlue,
+                frameHeadAlpha
+        ).getRGB();
+    }
+}

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

@@ -0,0 +1,140 @@
+package me.retucio.camtweaks.module.modules;
+
+import me.retucio.camtweaks.event.Subscribe;
+import me.retucio.camtweaks.event.events.HeldItemRendererEvent;
+import me.retucio.camtweaks.event.events.RenderArmEvent;
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.settings.BooleanSetting;
+import me.retucio.camtweaks.module.settings.NumberSetting;
+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;
+
+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);
+
+    // 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 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 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);
+
+    // 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 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 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);
+
+    // 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 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 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 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) {
+        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()));
+            rotate(event.getMatrices(), new Vector3d(rotMainX.getValue(), rotMainY.getValue(), rotMainZ.getValue()));
+        }
+        else {
+            scale(event.getMatrices(), new Vector3d(scaleOffX.getValue(), scaleOffY.getValue(), scaleOffZ.getValue()));
+            translate(event.getMatrices(), new Vector3d(posOffX.getValue(), posOffY.getValue(), posOffZ.getValue()));
+            rotate(event.getMatrices(), new Vector3d(rotOffX.getValue(), rotOffY.getValue(), rotOffZ.getValue()));
+        }
+    }
+
+    @Subscribe
+    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()));
+        rotate(event.getMatrices(), new Vector3d(rotArmX.getValue(), rotArmY.getValue(), rotArmZ.getValue()));
+    }
+
+    private void rotate(MatrixStack matrix, Vector3d rotation) {
+        matrix.multiply(RotationAxis.POSITIVE_X.rotationDegrees((float) rotation.x));
+        matrix.multiply(RotationAxis.POSITIVE_Y.rotationDegrees((float) rotation.y));
+        matrix.multiply(RotationAxis.POSITIVE_Z.rotationDegrees((float) rotation.z));
+    }
+
+    private void scale(MatrixStack matrix, Vector3d scale) {
+        matrix.scale((float) scale.x, (float) scale.y, (float) scale.z);
+    }
+
+    private void translate(MatrixStack matrix, Vector3d translation) {
+        matrix.translate((float) translation.x, (float) translation.y, (float) translation.z);
+    }
+
+
+}

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

@@ -0,0 +1,61 @@
+package me.retucio.camtweaks.module.modules;
+
+import me.retucio.camtweaks.event.Subscribe;
+import me.retucio.camtweaks.event.events.MouseScrollEvent;
+import me.retucio.camtweaks.event.events.PerspectiveChangeEvent;
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.settings.*;
+import me.retucio.camtweaks.util.KeyUtil;
+import org.lwjgl.glfw.GLFW;
+
+// continúa en CameraMixin
+public class Perspective extends Module {
+
+    private double distance;
+
+    // ajustes
+    public BooleanSetting clip = new BooleanSetting(
+            "clip", "atravesar bloques con la cámara", true);
+
+    public NumberSetting defaultDistance = new NumberSetting(
+            "distancia", "distancia a la que está la cámara del jugador por defecto",
+            4, 1, 20, 0.2);
+
+    public NumberSetting scrollSens = new NumberSetting(
+            "sensibilidad del scroll", "sensibilidad de la rueda del ratón (0 para desactivar)",
+            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 Perspective() {
+        super("perspectiva", "añade cositas chulas al cambio de perspectiva");
+        addSettings(clip, defaultDistance, scrollSens, scrollKey);
+        setKey(GLFW.GLFW_KEY_UNKNOWN);
+    }
+
+    @Override
+    public void onEnable() {
+        distance = defaultDistance.getValue();
+        super.onEnable();
+    }
+
+    @Subscribe
+    public void onPerspectiveChange(PerspectiveChangeEvent event) {
+        distance = defaultDistance.getValue();
+    }
+
+    @Subscribe
+    public void onMouseScroll(MouseScrollEvent event) {
+        if (mc.options.getPerspective() == net.minecraft.client.option.Perspective.FIRST_PERSON
+            || mc.currentScreen != null || scrollSens.getValue() <= 0) return;
+
+        if (KeyUtil.isKeyDown(scrollKey.getKey())) {
+            distance -= event.getVertical() / 4 * (scrollSens.getValue() * distance);
+            event.cancel();
+        }
+    }
+
+    public double getDistance() {
+        return distance;
+    }
+}

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

@@ -0,0 +1,99 @@
+package me.retucio.camtweaks.module.modules;
+
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.event.Subscribe;
+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 NumberSetting scrollSens = 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 NumberSetting defaultZoom = 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 BooleanSetting smoothCam = new BooleanSetting("cámara cinemática", "usa la cámara cinemática mientras hagas zoom", false);
+
+    private boolean prevSmoothCam;
+    private double prevMouseSens;
+    private double prevFov;
+    private boolean prevHUD;
+    private double value;
+
+    public Zoom() {
+        super("zoom", "lupa");
+        super.keyMode.setValue(KeyModes.HOLD);
+        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);
+    }
+
+    @Override
+    public void onEnable() {
+        CameraTweaks.EVENT_BUS.register(this);
+
+        prevSmoothCam = mc.options.smoothCameraEnabled;
+        prevMouseSens = mc.options.getMouseSensitivity().getValue();
+        prevFov = mc.options.getFov().getValue();
+        prevHUD = mc.options.hudHidden;
+        mc.options.hudHidden = !showHUD.isEnabled();
+
+        value = defaultZoom.getValue();
+    }
+
+    @Override
+    public void onDisable() {
+        CameraTweaks.EVENT_BUS.unregister(this);
+
+        mc.options.smoothCameraEnabled = prevSmoothCam;
+        mc.options.getMouseSensitivity().setValue(prevMouseSens);
+        mc.options.hudHidden = prevHUD;
+
+        mc.worldRenderer.scheduleTerrainUpdate();
+    }
+
+    @Override
+    public void onTick() {
+        mc.options.smoothCameraEnabled = smoothCam.isEnabled();
+        if (!smoothCam.isEnabled())
+            mc.options.getMouseSensitivity().setValue(prevMouseSens * mouseSensMultiplier.getValue());
+    }
+
+    @Subscribe
+    private void onMouseScroll(MouseScrollEvent event) {
+        if (scrollSens.getValue() > 0 && isEnabled() && KeyUtil.isKeyDown(scrollKey.getKey())) {
+            value += event.getVertical() * 0.25 * (scrollSens.getValue() * value);
+            if (value < 1) value = 1;
+
+            event.cancel();
+        }
+    }
+
+    @Subscribe
+    private void onGetFov(GetFOVEvent event) {
+        event.setFov((float) (event.getFov() / value));
+
+        if (prevFov != event.getFov()) mc.worldRenderer.scheduleTerrainUpdate();
+        prevFov = event.getFov();
+    }
+}

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

@@ -0,0 +1,50 @@
+package me.retucio.camtweaks.module.settings;
+
+import java.util.function.Consumer;
+
+// ajuste booleano, es decir, o se encuentra encencido o apagado (similar a un interruptor)
+public class BooleanSetting extends Setting {
+
+    private boolean defaultValue;
+    private boolean enabled;
+
+    private Consumer<Boolean> updateListener;
+
+    public BooleanSetting(String name, String description, boolean defaultValue) {
+        super(name, description);
+        this.enabled = defaultValue;
+        this.defaultValue = defaultValue;
+    }
+
+    public void toggle() {
+        enabled = !enabled;
+        if (updateListener != null) updateListener.accept(enabled);
+    }
+
+    public boolean isEnabled() {
+        return enabled;
+    }
+
+    public void setEnabled(boolean enabled) {
+        if (this.enabled != enabled) {
+            this.enabled = enabled;
+            if (updateListener != null) updateListener.accept(enabled);
+        }
+    }
+
+    public boolean getDefaultValue() {
+        return defaultValue;
+    }
+
+    public void setDefaultValue(boolean value) {
+        defaultValue = value;
+    }
+
+    public void reset() {
+        setEnabled(defaultValue);
+    }
+
+    public void onUpdate(Consumer<Boolean> listener) {
+        this.updateListener = listener;
+    }
+}

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

@@ -0,0 +1,87 @@
+package me.retucio.camtweaks.module.settings;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.function.Consumer;
+
+// ajuste que te deja elegir entre distintas opciones definidas, dentro de un Enum
+public class EnumSetting<E extends Enum<E>> extends Setting {
+
+    private final Class<E> enumClass;
+    private final List<E> values;
+    private E defaultValue;
+
+    private E value;
+    private int index;
+
+    private Consumer<E> updateListener;
+
+    public EnumSetting(String name, String description, Class<E> enumClass, E defaultValue) {
+        super(name, description);
+        this.enumClass = enumClass;
+        this.values = Arrays.asList(enumClass.getEnumConstants());
+        this.defaultValue = defaultValue;
+        this.value = defaultValue;
+        this.index = values.indexOf(defaultValue);
+    }
+
+    public E getValue() {
+        return value;
+    }
+
+    public void setValue(E value) {
+        if (this.value != value) {
+            this.value = value;
+            this.index = values.indexOf(value);
+            if (updateListener != null) updateListener.accept(value);
+        }
+    }
+
+    public List<E> getValues() {
+        return values;
+    }
+
+    public int getIndex() {
+        return index;
+    }
+
+    public void setIndex(int index) {
+        if (this.index != index)
+            setValue(values.get(index));
+    }
+
+    public boolean is(E value) {
+        return this.value == value;
+    }
+
+    // ciclar entre los valores del enum
+    public void cycle() {
+        if (index < values.size() - 1)
+            setIndex(index + 1);
+        else
+            setIndex(0);
+    }
+
+    public void cycleBackwards() {
+        if (index > 0)
+            setIndex(index - 1);
+        else
+            setIndex(values.size() - 1);
+    }
+
+    public void setDefaultValue(E value) {
+        defaultValue = value;
+    }
+
+    public E getDefaultValue() {
+        return defaultValue;
+    }
+
+    public void reset() {
+        setValue(defaultValue);
+    }
+
+    public void onUpdate(Consumer<E> listener) {
+        this.updateListener = listener;
+    }
+}

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

@@ -0,0 +1,49 @@
+package me.retucio.camtweaks.module.settings;
+
+import me.retucio.camtweaks.util.KeyUtil;
+
+import java.util.function.Consumer;
+
+public class KeySetting extends Setting {
+
+    private int key;
+    private int defaultKey;
+
+    private Consumer<Integer> updateListener;
+
+    public KeySetting(String name, String description, int defaultKey) {
+        super(name, description);
+        this.key = defaultKey;
+        this.defaultKey = defaultKey;
+    }
+
+    public int getKey() {
+        return key;
+    }
+
+    public void setKey(int key) {
+        if (this.key == key) return;
+        this.key = key;
+        if (updateListener != null) updateListener.accept(key);
+    }
+
+    public int getDefaultKey() {
+        return defaultKey;
+    }
+
+    public void setDefaultKey(int key) {
+        this.defaultKey = key;
+    }
+
+    public String getKeyName() {
+        return KeyUtil.getKeyName(key);
+    }
+
+    public void reset() {
+        setKey(defaultKey);
+    }
+
+    public void onUpdate(Consumer<Integer> listener) {
+        this.updateListener = listener;
+    }
+}

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

@@ -0,0 +1,82 @@
+package me.retucio.camtweaks.module.settings;
+
+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 final double min;
+    private final double max;
+    private final double increment;  // el "increment" es el salto que hay entre valores disponibles
+
+    private Consumer<Double> updateListener;
+
+    public NumberSetting(String name, String description, double defaultValue, double min, double max, double increment) {
+        super(name, description);
+        this.defaultValue = defaultValue;
+        this.value = defaultValue;
+        this.min = min;
+        this.max = max;
+        this.increment = increment;
+    }
+
+    // no permitir valores ajenos a los límites definidos
+    public static double clamp(double value, double min, double max) {
+        return Math.clamp(value, min, max);
+    }
+
+    // como decía, el valor crece o decrece por el "increment" definido
+    public void increment(boolean positive) {
+        if (positive) value += increment;
+        else value -= increment;
+        value = clamp(value, min, max);
+        if (updateListener != null) updateListener.accept(value);
+    }
+
+
+    public double getValue() {
+        return value;
+    }
+
+    public float getFloatValue() {
+        return (float) value;  // en "float" por conveniencia
+    }
+
+    public int getIntValue() {
+        return (int) value;  // en "int" (número entero) por conveniencia
+    }
+
+    public void setValue(double value) {
+        if (this.value == value) return;
+        double clamped = clamp(value, min, max);
+        this.value = Math.round(clamped / increment) * increment;
+        if (updateListener != null) updateListener.accept(this.value);
+    }
+
+    public double getDefaultValue() {
+        return defaultValue;
+    }
+
+    public void reset() {
+        setValue(defaultValue);
+    }
+
+    public double getMin() {
+        return min;
+    }
+
+    public double getMax() {
+        return max;
+    }
+
+    public double getIncrement() {
+        return increment;
+    }
+
+    public void onUpdate(Consumer<Double> listener) {
+        this.updateListener = listener;
+    }
+}

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

@@ -0,0 +1,30 @@
+package me.retucio.camtweaks.module.settings;
+
+// base para los tipos de ajustes
+public class Setting {
+
+    private final String name;
+    private final String description;
+    private boolean visible = true;
+
+    protected Setting(String name, String description) {
+        this.name = name;
+        this.description = description;
+    }
+
+    public boolean isVisible() {
+        return visible;
+    }
+
+    public void setVisible(boolean visible) {
+        this.visible = visible;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+}

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

@@ -0,0 +1,50 @@
+package me.retucio.camtweaks.module.settings;
+
+import java.util.Objects;
+import java.util.function.Consumer;
+
+public class StringSetting extends Setting {
+
+    private String value;
+    private String defaultValue;
+    private final int maxLength;
+
+    private Consumer<String> updateListener;
+
+    public StringSetting(String name, String description, String defaultValue, int maxLength) {
+        super(name, description);
+        this.value = defaultValue;
+        this.defaultValue = defaultValue;
+        this.maxLength = maxLength;
+    }
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        if (this.value.equals(value)) return;
+        this.value = value.length() > maxLength ? value.substring(0, maxLength) : value;
+        if (updateListener != null) updateListener.accept(this.value);
+    }
+
+    public String getDefaultValue() {
+        return defaultValue;
+    }
+
+    public void setDefaultValue(String defaultValue) {
+        this.defaultValue = defaultValue;
+    }
+
+    public void reset() {
+        setValue(defaultValue);
+    }
+
+    public int getMaxLength() {
+        return maxLength;
+    }
+
+    public void onUpdate(Consumer<String> listener) {
+        this.updateListener = listener;
+    }
+}

src/main/java/me/retucio/camtweaks/ui/ClickGUI.java

@@ -0,0 +1,111 @@
+package me.retucio.camtweaks.ui;
+
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.event.Subscribe;
+import me.retucio.camtweaks.event.events.MouseScrollEvent;
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.ui.settings.ClickGUISettingsFrame;
+import me.retucio.camtweaks.ui.settings.SettingsFrame;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.text.Text;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static me.retucio.camtweaks.ui.settings.ClickGUISettingsFrame.guiSettings;
+
+// interfaz gráfica, se abre con el shift derecho por defecto. aquí se encuentran los módulos y sus ajustes
+public class ClickGUI extends Screen {
+
+    public static final ClickGUI INSTANCE = new ClickGUI();
+
+    private final ModuleFrame modulesFrame = new ModuleFrame(20, 30, 100, 20);
+    private final List<SettingsFrame> settingsFrames = new ArrayList<>();
+    private final ClickGUISettingsFrame guiSettingsFrame = new ClickGUISettingsFrame(200, 30, 100, 20);
+
+    protected ClickGUI() {
+        super(Text.of("interfaz"));
+        settingsFrames.add(guiSettingsFrame);
+        CameraTweaks.EVENT_BUS.register(this);
+    }
+
+    @Override
+    public void render(DrawContext ctx, int mouseX, int mouseY, float delta) {
+        // renderizar el marco de los módulos
+        modulesFrame.render(ctx, mouseX, mouseY, delta);
+        modulesFrame.updatePosition(mouseX, mouseY);
+
+        // renderizar el marco de los ajustes de cada módulo que lo tenga abierto. se abre haciendo clic derecho sobre el módulo
+        for (SettingsFrame sf : new ArrayList<>(settingsFrames)) {
+            sf.render(ctx, mouseX, mouseY, delta);
+            sf.updatePosition(mouseX, mouseY);
+        }
+
+        super.render(ctx, mouseX, mouseY, delta);
+    }
+
+    @Override
+    public boolean mouseClicked(double mouseX, double mouseY, int button) {
+        // detectar clics sobre los marcos
+        modulesFrame.mouseClicked(mouseX, mouseY, button);
+        for (SettingsFrame sf : new ArrayList<>(settingsFrames))
+            sf.mouseClicked(mouseX, mouseY, button);
+        return super.mouseClicked(mouseX, mouseY, button);
+    }
+
+    @Override
+    public boolean mouseReleased(double mouseX, double mouseY, int button) {
+        // registrar cuándo se suelta el clic, en cada marco respectivamente
+        modulesFrame.mouseReleased(mouseX, mouseY, button);
+        for (SettingsFrame sf : new ArrayList<>(settingsFrames))
+            sf.mouseRelease(mouseX, mouseY, button);
+        return super.mouseReleased(mouseX, mouseY, button);
+    }
+
+    @Subscribe
+    public void onMouseScroll(MouseScrollEvent event) {
+        // subir y bajar la pantalla con la rueda del ratón
+        if (CameraTweaks.mc.currentScreen != this) return;
+
+        modulesFrame.y += (int) (event.getVertical() * guiSettings.scrollSens.getValue());
+        for (SettingsFrame sf : settingsFrames)
+            sf.y += (int) (event.getVertical() * guiSettings.scrollSens.getValue());
+    }
+
+    public void openSettingsFrame(Module module, int x, int y) {
+        // abrir un marco donde se encuentran los ajustes del módulo deseado
+        if (isSettingsFrameOpen(module)) return;  // permitir un solo marco de ajustes por módulo
+        settingsFrames.add(new SettingsFrame(module, x + 120, y, 120, 18));
+    }
+
+    // cerrar el marco de ajustes
+    public void closeSettingsFrame(Module module) {
+        settingsFrames.removeIf(sf -> sf.module == module);
+    }
+
+    // verificar si un módulo tiene su marco de ajustes abierto
+    public boolean isSettingsFrameOpen(Module module) {
+        return settingsFrames.stream()
+                .anyMatch(sf -> sf.module.getName().equals(module.getName()));
+    }
+
+    // no pausar el juego cuando se abre la interfaz
+    @Override
+    public boolean shouldPause() {
+        return false;
+    }
+
+    public ModuleFrame getModulesFrame() {
+        return modulesFrame;
+    }
+
+    public ClickGUISettingsFrame getGuiSettingsFrame() {
+        return guiSettingsFrame;
+    }
+
+    public List<SettingsFrame> getSettingsFrames() {
+        return settingsFrames;
+    }
+
+}

src/main/java/me/retucio/camtweaks/ui/HUD.java

@@ -0,0 +1,13 @@
+package me.retucio.camtweaks.ui;
+
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.render.RenderTickCounter;
+
+// en un principio esto iba a mostrar en pantalla los módulos activados, pero me parece innecesario. se queda aquí por si acaso
+public class HUD {
+
+    private static final MinecraftClient mc = MinecraftClient.getInstance();
+
+    public static void render(DrawContext ctx, RenderTickCounter tc) {}
+}

src/main/java/me/retucio/camtweaks/ui/ModuleButton.java

@@ -0,0 +1,68 @@
+package me.retucio.camtweaks.ui;
+
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.util.Colors;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.text.Text;
+
+import java.awt.*;
+
+// clase para el botón para cada módulo
+public class ModuleButton {
+
+    public Module module;
+    public ModuleFrame parent;
+    public int offset;
+    public final int height = 18;
+
+    public ModuleButton(Module module, ModuleFrame parent, int offset) {
+        this.module = module;
+        this.parent = parent;
+        this.offset = offset;
+    }
+
+    public void render(DrawContext ctx, double mouseX, double mouseY, float delta) {
+        ctx.fill( // dibujar el contorno del botón
+                parent.x + 2, parent.y + offset + 3,
+                parent.x + parent.w - 2 , parent.y + height + offset,
+                determineColor(mouseX, mouseY));
+
+        ctx.drawTextWithShadow( // dibujar el nombre del módulo
+                parent.mc.textRenderer, module.getName(),
+                parent.x + 5, parent.y + offset + (height / 2) - (parent.mc.textRenderer.fontHeight / 2) + 2, -1);
+
+        // dibujar "tooltips" (cajas de texto) al pasar el puntero encima del botón, para mostrar su descripción
+        if (isHovered((int) mouseX, (int) mouseY)) {
+            Screen currentScreen = parent.mc.currentScreen;
+            if (currentScreen != null)
+                ctx.drawTooltip(Text.of(module.getDescription()), (int) mouseX, (int) mouseY + 20);
+        }
+    }
+
+    public void mouseClicked(double mouseX, double mouseY, int button) {
+        if (isHovered((int) mouseX, (int) mouseY)) {
+            if (button == 0)  // clic izquierdo para activar / desactivar el módulo
+                module.toggle();
+            else if (button == 1) {  // clic derecho para el marco de ajustes (también lo cierra si está abierto)
+                if (ClickGUI.INSTANCE.isSettingsFrameOpen(module))
+                    ClickGUI.INSTANCE.closeSettingsFrame(module);
+                else
+                    ClickGUI.INSTANCE.openSettingsFrame(module,
+                            parent.x + parent.w, parent.y + offset);
+            }
+        }
+    }
+
+    // verifica si el puntero del ratón se encuentra sobre el botón del módulo
+    public boolean isHovered(int mouseX, int mouseY) {
+        return mouseX > parent.x && mouseX < parent.x + parent.w && mouseY > parent.y + offset && mouseY < parent.y + height + offset;
+    }
+
+    public int determineColor(double mouseX, double mouseY) {
+        // determina el color del botón, dependiendo de si está el puntero encima y si está activado
+        if (module.isEnabled())
+            return isHovered((int) mouseX, (int) mouseY) ? Colors.enabledHoveredModuleButtonColor : Colors.enabledModuleButtonColor;
+        return isHovered((int) mouseX, (int) mouseY) ? Colors.hoveredModuleButtonColor : Colors.moduleButtonColor;
+    }
+}

src/main/java/me/retucio/camtweaks/ui/ModuleFrame.java

@@ -0,0 +1,116 @@
+package me.retucio.camtweaks.ui;
+
+import me.retucio.camtweaks.CameraTweaks;
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.settings.EnumSetting;
+import me.retucio.camtweaks.module.settings.KeySetting;
+import me.retucio.camtweaks.module.settings.NumberSetting;
+import me.retucio.camtweaks.ui.settings.BindButton;
+import me.retucio.camtweaks.ui.settings.CycleButton;
+import me.retucio.camtweaks.ui.settings.SettingButton;
+import me.retucio.camtweaks.ui.settings.SliderButton;
+import me.retucio.camtweaks.util.Colors;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.gui.DrawContext;
+
+import java.util.ArrayList;
+import java.util.List;
+
+// marco para los módulos
+public class ModuleFrame {
+
+    public int x, y, w, h, dragX, dragY;
+    public boolean dragging, extended;
+    public String title = "módulos -";
+
+    private final List<ModuleButton> moduleButtons = new ArrayList<>();
+
+    protected MinecraftClient mc = MinecraftClient.getInstance();
+
+    public ModuleFrame(int x, int y, int w, int h) {
+        this.x = x;
+        this.y = y;
+        this.w = w;
+        this.h = h;
+        dragging = false;
+        extended = true;
+
+        // determinar el saliente para cada botón de módulo
+        int offset = h;
+        for (Module module : CameraTweaks.moduleManager.getModules()) {
+            moduleButtons.add(new ModuleButton(module, this, offset));
+            updateWidth();
+            offset += h;
+        }
+    }
+
+    void updateWidth() {
+        // asegurarse de que todos los botones caben en el marco, haciendo que la anchura se ajuste al texto más largo
+        int maxWidth = mc.textRenderer.getWidth(title);
+        for (ModuleButton button : moduleButtons) {
+            String text = button.module.getName();
+            int textWidth = mc.textRenderer.getWidth(text);
+            maxWidth = Math.max(maxWidth, textWidth);
+        }
+        this.w = maxWidth + 22;
+    }
+
+    public void render(DrawContext ctx, int mouseX, int mouseY, float delta) {
+        updateWidth();
+        ctx.fill(x, y, x + w, y + h, Colors.frameHeadColor); // cabeza del marco
+        // título del marco
+        ctx.drawText(mc.textRenderer, title,
+                x + (w / 2) - (mc.textRenderer.getWidth(title) / 2),
+                y + ( h /2) - (mc.textRenderer.fontHeight / 2),
+                -1, false);
+
+        // dibujar sus módulos solo si está extendido
+        if (extended) {
+            int totalHeight = moduleButtons.size() * h + 3;
+            ctx.fill( // fondo para los botones
+                    x, y + h + 1,
+                    x + w, y + h + totalHeight,
+                    Colors.frameBGColor);
+
+            // dibujar los botones para cada módulo
+            for (ModuleButton moduleButton : moduleButtons)
+                moduleButton.render(ctx, mouseX, mouseY, delta);
+        }
+    }
+
+    public void mouseClicked(double mouseX, double mouseY, int button) {
+        // registrar clics
+        if (isHovered(mouseX, mouseY)) {
+            if (button == 0) {  // clic izquierdo para arrastrarlo
+                dragging = true;
+                dragX = (int) (mouseX - x);
+                dragY = (int) (mouseY - y);
+            } else if (button == 1) {  // clic derecho para extenderlo
+                extended = !extended;
+                title = extended ? "módulos -" : "módulos +";
+            }
+        }
+
+        if (!extended) return;  // solo dejar clicar en los módulos si el marco está extendido
+        for (ModuleButton moduleButton : moduleButtons)
+            moduleButton.mouseClicked(mouseX, mouseY, button);
+    }
+
+    // detectar cuándo se suelta el clic
+    public void mouseReleased(double mouseX, double mouseY, int button) {
+        if (button == 0 && dragging) dragging = false;
+    }
+
+    // verificar si el puntero del ratón se encuentra encima
+    public boolean isHovered(double mouseX, double mouseY) {
+        return mouseX > x && mouseX < x + w && mouseY > y && mouseY < y + h;
+    }
+
+    // actualizar la posición al arrastrar el marco
+    public void updatePosition(double mouseX, double mouseY) {
+        if (dragging) {
+            x = (int) (mouseX - dragX);
+            y = (int) (mouseY - dragY);
+        }
+    }
+}

src/main/java/me/retucio/camtweaks/ui/settings/BindButton.java

@@ -0,0 +1,74 @@
+package me.retucio.camtweaks.ui.settings;
+
+import me.retucio.camtweaks.module.settings.KeySetting;
+import me.retucio.camtweaks.util.Colors;
+import me.retucio.camtweaks.util.KeyUtil;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.text.Text;
+import org.lwjgl.glfw.GLFW;
+
+// botón para configurar la tecla asignada a un módulo. comienza a escuchar al hacerle clic
+public class BindButton extends SettingButton {
+
+    private final KeySetting setting;
+    private boolean listening = false;
+
+    public BindButton(KeySetting setting, SettingsFrame parent, int offset) {
+        super(setting, parent, offset);
+        this.setting = setting;
+    }
+
+    @Override
+    public void render(DrawContext ctx, double mouseX, double mouseY, float delta) {
+        int x = parent.x + 4;
+        int y = parent.y + offset + 3;
+        int w = parent.w - 8;
+
+        int bgColor = isHovered((int) mouseX, (int) mouseY)
+                ? Colors.hoveredCycleButtonColor
+                : Colors.cycleButtonColor;
+
+        ctx.fill(x, y, x + w, y + height, bgColor);
+        String label = setting.getName() + ": " + (listening ? "..." : setting.getKeyName());
+        ctx.drawTextWithShadow(parent.mc.textRenderer, label, x + 5, y + 3, -1);
+
+        if (isHovered((int) mouseX, (int) mouseY)) {
+            Screen currentScreen = parent.mc.currentScreen;
+            if (currentScreen != null)
+                ctx.drawTooltip(Text.of(setting.getDescription()), (int) mouseX, (int) mouseY + 20);
+        }
+    }
+
+    @Override
+    public void mouseClicked(double mouseX, double mouseY, int button) {
+        if (isHovered((int) mouseX, (int) mouseY)) {
+            if (button == 0) listening = !listening;
+            else if (button == 1 && KeyUtil.isKeyDown(GLFW.GLFW_KEY_LEFT_SHIFT))
+                setting.reset();
+        } else {
+            listening = false;
+        }
+    }
+
+    public void onKey(int key, int action) {
+        if (listening && action == GLFW.GLFW_PRESS) {
+            if (key == GLFW.GLFW_KEY_ESCAPE)
+                setting.setKey(GLFW.GLFW_KEY_UNKNOWN);
+            else
+                setting.setKey(key);
+            listening = false;
+        }
+    }
+
+    public boolean isFocused() {
+        return listening;
+    }
+
+    public KeySetting getSetting() {
+        return setting;
+    }
+
+    @Override
+    public void mouseReleased(double mouseX, double mouseY, int button) {}
+}

src/main/java/me/retucio/camtweaks/ui/settings/ClickGUISettingsFrame.java

@@ -0,0 +1,53 @@
+package me.retucio.camtweaks.ui.settings;
+
+import me.retucio.camtweaks.module.modules.GUI;
+import me.retucio.camtweaks.util.Colors;
+import net.minecraft.client.gui.DrawContext;
+
+public class ClickGUISettingsFrame extends SettingsFrame {
+
+    public static final GUI guiSettings = new GUI();
+    private boolean extended = false;
+    private String title = "ajustes de la interfaz -";
+
+    public ClickGUISettingsFrame(int x, int y, int w, int h) {
+        super(guiSettings, x, y, w, h);
+    }
+
+    @Override
+    public void mouseClicked(double mouseX, double mouseY, int button) {
+        if (isHovered(mouseX, mouseY)) {
+            if (button == 0) {
+                dragging = true;
+                dragX = (int) (mouseX - x);
+                dragY = (int) (mouseY - y);
+            } else if (button == 1) {
+                extended = !extended;
+                title = extended ? "ajustes de la interfaz -" : "ajustes de la interfaz +";
+            }
+        }
+
+        if (!extended) return;  // solo dejar clicar en los módulos si el marco está extendido
+        for (SettingButton settingButton : settingButtons)
+            settingButton.mouseClicked(mouseX, mouseY, button);
+    }
+
+    @Override
+    public void render(DrawContext ctx, int mouseX, int mouseY, float delta) {
+        updateWidth();
+        ctx.fill(x, y, x + w, y + h, Colors.frameHeadColor);
+
+        ctx.drawText(mc.textRenderer, title,
+                x + (w / 2) - (mc.textRenderer.getWidth(title) / 2),
+                y + (h / 2) - (mc.textRenderer.fontHeight / 2),
+                -1, false);
+
+        if (extended) {
+            int totalHeight = settingButtons.size() * h + 3;
+            ctx.fill(x, y + h + 1, x + w, y + h + totalHeight, Colors.frameBGColor);
+
+            for (SettingButton button : settingButtons)
+                button.render(ctx, mouseX, mouseY, delta);
+        }
+    }
+}

src/main/java/me/retucio/camtweaks/ui/settings/CycleButton.java

@@ -0,0 +1,84 @@
+package me.retucio.camtweaks.ui.settings;
+
+import me.retucio.camtweaks.module.settings.EnumSetting;
+import me.retucio.camtweaks.util.Colors;
+import me.retucio.camtweaks.util.KeyUtil;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.text.Text;
+import net.minecraft.util.Formatting;
+import org.lwjgl.glfw.GLFW;
+
+import java.util.ArrayList;
+import java.util.List;
+
+// botón para los ajustes tipo EnumSetting (de modo)
+public class CycleButton<E extends Enum<E>> extends SettingButton {
+
+    private final EnumSetting<E> setting;
+
+    public CycleButton(EnumSetting<E> setting, SettingsFrame parent, int offset) {
+        super(setting, parent, offset);
+        this.setting = setting;
+    }
+
+    @Override
+    public void render(DrawContext ctx, double mouseX, double mouseY, float delta) {
+        int x = parent.x + 4;
+        int y = parent.y + offset + 3;
+        int w = parent.w - 8;
+
+        int bgColor = isHovered((int) mouseX, (int) mouseY)
+                ? Colors.hoveredCycleButtonColor
+                : Colors.cycleButtonColor;
+
+        ctx.fill(x, y, x + w, y + height, bgColor); // fondo del botón
+
+        // texto del botón: nombre + valor de texto del enum
+        String label = setting.getName() + ": " + setting.getValue().toString();
+        ctx.drawTextWithShadow(parent.mc.textRenderer, label, x + 5, y + 3, -1);
+
+        // tooltip
+        if (isHovered((int) mouseX, (int) mouseY)) {
+            Screen currentScreen = parent.mc.currentScreen;
+            if (currentScreen != null)
+                // si shift está presionado mientras el puntero está encima, mostrar los modos disponibles
+                if (GLFW.glfwGetKey(parent.mc.getWindow().getHandle(), GLFW.GLFW_KEY_LEFT_SHIFT) != GLFW.GLFW_RELEASE) {
+                    List<Text> lines = new ArrayList<>();
+                    lines.add(Text.literal("modos disponibles:"));
+                    for (Enum<?> val : setting.getValues()) {
+                        if (val == setting.getValue())
+                            lines.add(Text.literal("> " + val.toString() + " <").formatted(Formatting.GREEN));  // destacar modo actualmente seleccionado
+                        else
+                            lines.add(Text.literal(val.toString()));
+                    }
+                    ctx.drawTooltip(parent.mc.textRenderer, lines, (int) mouseX, (int) mouseY + 20);
+                // si shift no está siendo presionado, simplemente mostrar la descripción
+                } else {
+                    ctx.drawTooltip(Text.of(setting.getDescription()), (int) mouseX, (int) mouseY + 20);
+                }
+        }
+    }
+
+    @Override
+    public void mouseClicked(double mouseX, double mouseY, int button) {
+        if (isHovered((int) mouseX, (int) mouseY)) {
+            if (button == 0) {
+                setting.cycle();  // clic izquierdo -> ciclar
+            } else if (button == 1) {
+                // shift + clic derecho -> restablecer
+                if (KeyUtil.isKeyDown(GLFW.GLFW_KEY_LEFT_SHIFT))
+                    setting.reset();
+                else
+                    setting.cycleBackwards();  // simplemente clic derecho -> ciclar valores pero hacia atrás
+            }
+        }
+    }
+
+    public EnumSetting<E> getSetting() {
+        return setting;
+    }
+
+    @Override
+    public void mouseReleased(double mouseX, double mouseY, int button) {}
+}

src/main/java/me/retucio/camtweaks/ui/settings/SettingButton.java

@@ -0,0 +1,28 @@
+package me.retucio.camtweaks.ui.settings;
+
+import me.retucio.camtweaks.module.settings.Setting;
+import net.minecraft.client.gui.DrawContext;
+
+// clase base para los botones de los ajustes
+public abstract class SettingButton {
+
+    protected final Setting setting;
+    protected final SettingsFrame parent;
+    protected int offset;
+    protected final int height = 15;
+
+    public SettingButton(Setting setting, SettingsFrame parent, int offset) {
+        this.setting = setting;
+        this.parent = parent;
+        this.offset = offset;
+    }
+
+    public abstract void render(DrawContext ctx, double mouseX, double mouseY, float delta);
+    public abstract void mouseClicked(double mouseX, double mouseY, int button);
+    public abstract void mouseReleased(double mouseX, double mouseY, int button);
+
+    protected boolean isHovered(int mouseX, int mouseY) {
+        return mouseX > parent.x + 4 && mouseX < parent.x + parent.w - 4 &&
+                mouseY > parent.y + offset && mouseY < parent.y + offset + height;
+    }
+}

src/main/java/me/retucio/camtweaks/ui/settings/SettingsFrame.java

@@ -0,0 +1,152 @@
+package me.retucio.camtweaks.ui.settings;
+
+import me.retucio.camtweaks.module.Module;
+import me.retucio.camtweaks.module.settings.*;
+import me.retucio.camtweaks.ui.ClickGUI;
+import me.retucio.camtweaks.util.Colors;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.gui.DrawContext;
+
+import java.awt.Color;
+import java.util.ArrayList;
+import java.util.List;
+
+// marco para los botones de los ajustes de cada módulo
+public class SettingsFrame {
+
+    private final String title;
+    public final Module module;
+    final List<SettingButton> settingButtons = new ArrayList<>();
+
+    public int x, y, w, h;
+    boolean dragging;
+    int dragX;
+    int dragY;
+
+    final MinecraftClient mc = MinecraftClient.getInstance();
+
+    public SettingsFrame(Module module, int x, int y, int w, int h) {
+        this.module = module;
+        this.x = x;
+        this.y = y;
+        this.w = w;
+        this.h = h;
+
+        // añadir el respectivo tipo de botón de cada ajuste a la lista de botones
+        int offset = h;
+        for (Setting setting : module.getSettings()) {
+            if (!setting.isVisible()) continue;
+            switch (setting) {
+                case BooleanSetting b -> {
+                    addButton(new ToggleButton(b, this, offset));
+                    offset += 18;
+                } case NumberSetting n -> {
+                    addButton(new SliderButton(n, this, offset));
+                    offset += 18;
+                } case EnumSetting e -> {
+                    addButton(new CycleButton<>(e, this, offset));
+                    offset += 18;
+                } case KeySetting k -> {
+                    addButton(new BindButton(k, this, offset));
+                    offset += 18;
+                } case StringSetting s -> {
+                    addButton(new TextButton(s, this, offset));
+                    offset += 18;
+                } default -> {}
+            }
+        }
+        title = "ajustes de " + module.getName() + " -";
+    }
+
+    public void addButton(SettingButton button) {
+        settingButtons.add(button);
+        updateWidth();  // actualizar anchura del frame tras cada iteración
+    }
+
+    void updateWidth() {
+        // asegurarse de que todos los botones caben en el marco, haciendo que la anchura se ajuste al texto más largo
+        int maxWidth = mc.textRenderer.getWidth(title);
+        for (SettingButton button : settingButtons) {
+            String text = button.setting.getName();
+
+            switch (button) {
+                case SliderButton sliderButton -> text += ": " + sliderButton.df.format((sliderButton.getSetting()).getValue());
+                case CycleButton cycleButton -> text += ": " + cycleButton.getSetting().getValue();
+                case BindButton bindButton -> text += ": " + bindButton.getSetting().getKeyName();
+                case TextButton textButton -> text += ": " + textButton.getSetting().getValue();
+                default -> {}
+            }
+
+            int textWidth = mc.textRenderer.getWidth(text);
+            maxWidth = Math.max(maxWidth, textWidth);
+        }
+        this.w = maxWidth + 22;
+    }
+
+    public void render(DrawContext ctx, int mouseX, int mouseY, float delta) {
+        updateWidth();
+        ctx.fill(x, y, x + w, y + h, module.isEnabled()
+                ? Colors.enabledToggleButtonColor.getRGB()
+                : Colors.disabledToggleButtonColor.getRGB());
+
+        ctx.drawText(mc.textRenderer, title,
+                x + (w / 2) - (mc.textRenderer.getWidth(title) / 2),
+                y + (h / 2) - (mc.textRenderer.fontHeight / 2),
+                -1, false);
+
+        // si no hay ajustes disponibles para un módulo, hacerle saber al usuario
+        if (settingButtons.isEmpty()) {
+            String msg = "no hay ajustes :(";
+            ctx.fill(x, y + h, x + w, y + 2 * h, Colors.frameBGColor);
+
+            ctx.drawText(mc.textRenderer, msg,
+                    x + (w / 2) - (mc.textRenderer.getWidth(msg) / 2),
+                    (int) (y + h * 1.25),
+                    -1, false);
+            return;
+        }
+
+        int totalHeight = settingButtons.size() * h + 3;
+        ctx.fill(x, y + h + 1, x + w, y + h + totalHeight, Colors.frameBGColor);
+
+        for (SettingButton sb : settingButtons)
+            if (sb.setting.isVisible()) sb.render(ctx, mouseX, mouseY, delta);
+    }
+
+    public void mouseClicked(double mouseX, double mouseY, int button) {
+        if (isHovered(mouseX, mouseY)) {
+            if (button == 0) {
+                dragging = true;
+                dragX = (int) (mouseX - x);
+                dragY = (int) (mouseY - y);
+            } else if (button == 1) {
+                ClickGUI.INSTANCE.closeSettingsFrame(module);
+            }
+        }
+
+        for (SettingButton sb : settingButtons)
+            if (sb.setting.isVisible()) sb.mouseClicked(mouseX, mouseY, button);
+    }
+
+    public void mouseRelease(double mouseX, double mouseY, int button) {
+        if (button == 0) dragging = false;
+        for (SettingButton sb : settingButtons)
+            if (sb.setting.isVisible()) sb.mouseReleased(mouseX, mouseY, button);
+    }
+
+    public void updatePosition(double mouseX, double mouseY) {
+        if (dragging) {
+            x = (int) (mouseX - dragX);
+            y = (int) (mouseY - dragY);
+        }
+    }
+
+    boolean isHovered(double mouseX, double mouseY) {
+        return mouseX > x && mouseX < x + w &&
+                mouseY > y && mouseY < y + h;
+    }
+
+    public List<SettingButton> getButtons() {
+        return settingButtons;
+    }
+}

src/main/java/me/retucio/camtweaks/ui/settings/SliderButton.java

@@ -0,0 +1,76 @@
+package me.retucio.camtweaks.ui.settings;
+
+import me.retucio.camtweaks.module.settings.NumberSetting;
+import me.retucio.camtweaks.util.Colors;
+import me.retucio.camtweaks.util.KeyUtil;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.text.Text;
+import org.lwjgl.glfw.GLFW;
+
+import java.awt.*;
+import java.text.DecimalFormat;
+
+// slider (barrita) para los ajustes numéricos
+public class SliderButton extends SettingButton {
+
+    private final NumberSetting setting;
+    private boolean dragging = false;
+    public final DecimalFormat df;  // usar formato decimal para el valor del ajuste
+
+    public SliderButton(NumberSetting setting, SettingsFrame parent, int offset) {
+        super(setting, parent, offset);
+        this.setting = setting;
+        this.df = new DecimalFormat("#.##");  // solo mostrar dos décimales
+    }
+
+    @Override
+    public void render(DrawContext ctx, double mouseX, double mouseY, float delta) {
+        int x = parent.x + 4;
+        int y = parent.y + offset + 3;
+        int w = parent.w - 8;
+
+        ctx.fill(x, y, x + w, y + height, Colors.moduleButtonColor);
+
+        // calcular cómo de llena tendría que estar el "slider"
+        double percent = (setting.getValue() - setting.getMin()) / (setting.getMax() - setting.getMin());
+        int filled = (int) (percent * w);
+        ctx.fill(x, y, x + filled, y + height, Colors.sliderFillingColor);
+
+        String label = setting.getName() + ": " + df.format(setting.getValue());
+        ctx.drawTextWithShadow(parent.mc.textRenderer, label, x + 5, y + 3, -1);
+
+        // lógica para el arrastre del valor
+        if (dragging) {
+            double newVal = setting.getMin() + ((mouseX - x) / (double) w) * (setting.getMax() - setting.getMin());
+            newVal = Math.max(setting.getMin(), Math.min(setting.getMax(), newVal));
+            newVal = Math.round(newVal / setting.getIncrement()) * setting.getIncrement();
+            setting.setValue((float) newVal);
+        }
+
+        // dibujar "tooltips" (cajas de texto) al pasar el puntero encima del botón, para mostrar su descripción
+        if (isHovered((int) mouseX, (int) mouseY)) {
+            Screen currentScreen = parent.mc.currentScreen;
+            if (currentScreen != null)
+                ctx.drawTooltip(Text.of(setting.getDescription()), (int) mouseX, (int) mouseY + 20);
+        }
+    }
+
+    @Override
+    public void mouseClicked(double mouseX, double mouseY, int button) {
+        if (isHovered((int) mouseX, (int) mouseY)) {
+            if (button == 0) dragging = true;  // arrastrar con el clic izquierdo
+            else if (button == 1 && KeyUtil.isKeyDown(GLFW.GLFW_KEY_LEFT_SHIFT)) // restablecer al valor por defecto con shift izquerdo + clic derecho
+                setting.reset();
+        }
+    }
+
+    @Override
+    public void mouseReleased(double mouseX, double mouseY, int button) {
+        if (button == 0) dragging = false;
+    }
+
+    public NumberSetting getSetting() {
+        return setting;
+    }
+}

src/main/java/me/retucio/camtweaks/ui/settings/TextButton.java

@@ -0,0 +1,97 @@
+package me.retucio.camtweaks.ui.settings;
+
+import me.retucio.camtweaks.module.settings.StringSetting;
+import me.retucio.camtweaks.util.Colors;
+import me.retucio.camtweaks.util.KeyUtil;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.text.Text;
+import org.lwjgl.glfw.GLFW;
+
+// botón para los ajustes que requieran introducir texto
+public class TextButton extends SettingButton {
+
+    private boolean typing;
+    private final StringSetting setting;
+    private final StringBuilder buffer = new StringBuilder();
+
+    public TextButton(StringSetting setting, SettingsFrame parent, int offset) {
+        super(setting, parent, offset);
+        this.setting = setting;
+    }
+
+    @Override
+    public void render(DrawContext ctx, double mouseX, double mouseY, float delta) {
+        int x = parent.x + 4;
+        int y = parent.y + offset + 3;
+        int w = parent.w - 8;
+        int bgColor = isHovered((int) mouseX, (int) mouseY)
+                ? Colors.hoveredCycleButtonColor
+                : Colors.cycleButtonColor;
+
+        ctx.fill(x, y, x + w, y + height, bgColor);
+
+        String label = setting.getName() + ": " + (typing ? buffer.toString() + "_" : setting.getValue());
+        ctx.drawTextWithShadow(parent.mc.textRenderer, label, x + 5, y + 3, -1);
+
+        if (isHovered((int) mouseX, (int) mouseY)) {
+            if (parent.mc.currentScreen != null)
+                ctx.drawTooltip(Text.of(setting.getDescription()), (int) mouseX, (int) mouseY + 20);
+        }
+    }
+
+    @Override
+    public void mouseClicked(double mouseX, double mouseY, int button) {
+        if (isHovered((int) mouseX, (int) mouseY)) {
+            if (button == 0) {
+                typing = true;
+                buffer.setLength(0);
+                buffer.append(setting.getValue());  // precargar valor anterior
+            } else if (button == 1 && KeyUtil.isKeyDown(GLFW.GLFW_KEY_LEFT_SHIFT)) {
+                typing = false;
+                setting.reset();
+            }
+        } else {
+            typing = false;
+        }
+    }
+
+    public void onKey(int key, int action) {
+        if (!typing || action != GLFW.GLFW_PRESS) return;
+
+        switch (key) {  // casos para teclas especiales como enter, escape o borrar
+            case GLFW.GLFW_KEY_ENTER -> {
+                setting.setValue(buffer.toString());
+                typing = false;
+            } case GLFW.GLFW_KEY_BACKSPACE -> {
+                buffer.deleteCharAt(buffer.length() - 1);
+            } case GLFW.GLFW_KEY_ESCAPE -> {
+                typing = false;
+            } default -> {
+                String c = KeyUtil.getKeyName(key);
+                if (c.length() == 1) {
+                    if (KeyUtil.isKeyDown(GLFW.GLFW_KEY_LEFT_SHIFT) || KeyUtil.isKeyDown(GLFW.GLFW_KEY_RIGHT_SHIFT))
+                        charTyped(c.toUpperCase().charAt(0));
+                    else
+                        charTyped(c.toLowerCase().charAt(0));
+                }
+            }
+        }
+    }
+
+    private void charTyped(char c) {
+        if (!typing) return;
+        buffer.append(c);
+    }
+
+    public boolean isFocused() {
+        return typing;
+    }
+
+    public StringSetting getSetting() {
+        return setting;
+    }
+
+    @Override
+    public void mouseReleased(double mouseX, double mouseY, int button) {}
+
+}

src/main/java/me/retucio/camtweaks/ui/settings/ToggleButton.java

@@ -0,0 +1,63 @@
+package me.retucio.camtweaks.ui.settings;
+
+import me.retucio.camtweaks.module.settings.BooleanSetting;
+import me.retucio.camtweaks.util.Colors;
+import me.retucio.camtweaks.util.KeyUtil;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.text.Text;
+import org.lwjgl.glfw.GLFW;
+
+import java.awt.*;
+
+// botón para los ajustes booleanos (funciona como un interruptor)
+public class ToggleButton extends SettingButton {
+
+    private final BooleanSetting setting;
+
+    public ToggleButton(BooleanSetting setting, SettingsFrame parent, int offset) {
+        super(setting, parent, offset);
+        this.setting = setting;
+    }
+
+    @Override
+    public void render(DrawContext ctx, double mouseX, double mouseY, float delta) {
+        int x = parent.x + 4;
+        int y = parent.y + offset + 3;
+        int w = parent.w - 8;
+
+        Color color = setting.isEnabled()
+                ? Colors.enabledToggleButtonColor
+                : Colors.disabledToggleButtonColor;
+
+        if (isHovered((int) mouseX, (int) mouseY))
+            color = color.brighter();  // simplemente utilizar el método "built-in" de Java para hacer el botón más claro cuando el puntero se encuentra encima de él
+
+        ctx.fill(x, y, x + w, y + height, color.getRGB());
+        ctx.drawTextWithShadow(parent.mc.textRenderer,
+                setting.getName(), x + 5, y + 3, -1);
+
+        // dibujar "tooltips" (cajas de texto) al pasar el puntero encima del botón, para mostrar su descripción
+        if (isHovered((int) mouseX, (int) mouseY)) {
+            Screen currentScreen = parent.mc.currentScreen;
+            if (currentScreen != null)
+                ctx.drawTooltip(Text.of(setting.getDescription()), (int) mouseX, (int) mouseY + 20);
+        }
+    }
+
+    @Override
+    public void mouseClicked(double mouseX, double mouseY, int button) {
+        if (isHovered((int) mouseX, (int) mouseY)) {
+            if (button == 0) setting.toggle();  // clic izquierdo para alternar
+            else if (button == 1 && KeyUtil.isKeyDown(GLFW.GLFW_KEY_LEFT_SHIFT))   // shift izquierdo + clic derecho para restablecer al valor por defecto
+                setting.reset();
+        }
+    }
+
+    public BooleanSetting getSetting() {
+        return setting;
+    }
+
+    @Override
+    public void mouseReleased(double mouseX, double mouseY, int button) {}
+}

src/main/java/me/retucio/camtweaks/util/ChatUtil.java

@@ -0,0 +1,60 @@
+package me.retucio.camtweaks.util;
+
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.text.Text;
+import net.minecraft.util.Formatting;
+
+// cosas útiles relacionadas al chat
+public class ChatUtil {
+
+    private static final MinecraftClient mc = MinecraftClient.getInstance();
+
+    public static void addMessage(String text) {
+        mc.inGameHud.getChatHud().addMessage(Text.of(text));
+    }
+
+    public static void addMessage(Text text) {
+        mc.inGameHud.getChatHud().addMessage(text);
+    }
+
+    public static void addMessageWithPrefix(String text) {
+        addMessageWithPrefix(Text.of(text));
+    }
+
+    public static void addMessageWithPrefix(Text text) {
+        addMessage(Text.literal(Formatting.GREEN + "[smegma] " + Formatting.RESET).append(text));
+    }
+
+    public static void info(String text) {
+        addMessage(Text.literal(Formatting.GREEN + "[smegma] " + Formatting.RESET + text));
+    }
+
+    public static void info(Text text) {
+        addMessage(Text.literal(Formatting.GREEN + "[smegma] " + Formatting.RESET).append(text));
+    }
+
+    public static void warn(String text) {
+        addMessage(Text.literal(Formatting.GREEN + "[smegma] " + Formatting.YELLOW + text));
+    }
+
+    public static void warn(Text text) {
+        addMessage(Text.literal(Formatting.GREEN + "[smegma] " + Formatting.YELLOW).append(text));
+    }
+
+    public static void error(String text) {
+        addMessage(Text.literal(Formatting.GREEN + "[smegma] " + Formatting.RED + text));
+    }
+
+    public static void error(Text text) {
+        addMessage(Text.literal(Formatting.GREEN + "[smegma] " + Formatting.RED).append(text));
+    }
+
+    public static void sendServerMessage(String text) {
+        sendServerMessage(Text.of(text));
+    }
+
+    public static void sendServerMessage(Text text) {
+        if (mc.player == null) return;
+        mc.player.sendMessage(text, false);
+    }
+}

src/main/java/me/retucio/camtweaks/util/Colors.java

@@ -0,0 +1,41 @@
+package me.retucio.camtweaks.util;
+
+import me.retucio.camtweaks.ui.ClickGUI;
+
+import java.awt.*;
+
+import static me.retucio.camtweaks.ui.settings.ClickGUISettingsFrame.guiSettings;
+
+
+// interfaz para los colores, para no repetirme (regla DRY)
+// si se ve especificado como color en algún lado "-1", significa blanco
+public class Colors {
+
+    public static int frameHeadRed = guiSettings.red.getIntValue();
+    public static int frameHeadGreen = guiSettings.green.getIntValue();
+    public static int frameHeadBlue = guiSettings.blue.getIntValue();
+    public static int frameHeadAlpha = guiSettings.alpha.getIntValue();
+
+    public static int frameHeadColor = new Color(
+            frameHeadRed,
+            frameHeadGreen,
+            frameHeadBlue,
+            frameHeadAlpha
+    ).getRGB();
+
+    public static int frameBGColor = new Color(60, 60, 60, 70).getRGB();
+
+    public static int enabledHoveredModuleButtonColor = new Color(20, 20, 255, 180).getRGB();
+    public static int enabledModuleButtonColor = new Color(0, 0, 255, 180).getRGB();
+    public static int hoveredModuleButtonColor = new Color(30, 30, 30, 100).getRGB();
+    public static int moduleButtonColor = new Color(40, 40, 40, 75).getRGB();
+
+    public static int hoveredCycleButtonColor = new Color(70, 70, 70, 180).getRGB();
+    public static int cycleButtonColor = new Color(50, 50, 50, 150).getRGB();
+
+    public static int sliderFillingColor = new Color(60, 120, 220, 180).getRGB();
+
+    // necesitan ser de tipo java.awt.Color para utilizar el método .brighter()
+    public static Color enabledToggleButtonColor = new Color(0, 180, 0, 180);
+    public static Color disabledToggleButtonColor = new Color(120, 30, 30, 150);
+}

src/main/java/me/retucio/camtweaks/util/KeyUtil.java

@@ -0,0 +1,45 @@
+package me.retucio.camtweaks.util;
+
+import me.retucio.camtweaks.CameraTweaks;
+import org.lwjgl.glfw.GLFW;
+
+// cosas útiles relacionadas a las teclas
+public class KeyUtil {
+
+    public static boolean isKeyDown(int key) {
+        return GLFW.glfwGetKey(
+                CameraTweaks.mc.getWindow().getHandle(),
+                key) != GLFW.GLFW_RELEASE;
+    }
+
+    public static String getKeyName(int key) {
+            if (key == GLFW.GLFW_KEY_UNKNOWN) return "ninguna";
+
+            String name = GLFW.glfwGetKeyName(key, 0);
+            if (name != null) return name.toUpperCase();
+
+            // para teclas especiales
+            return switch (key) {
+                case GLFW.GLFW_KEY_SPACE -> "espacio";
+                case GLFW.GLFW_KEY_LEFT_SHIFT -> "shift izquierdo";
+                case GLFW.GLFW_KEY_RIGHT_SHIFT -> "shift derecho";
+                case GLFW.GLFW_KEY_LEFT_CONTROL -> "ctrl izquierdo";
+                case GLFW.GLFW_KEY_RIGHT_CONTROL -> "ctrl derecho";
+                case GLFW.GLFW_KEY_LEFT_ALT -> "alt izquierdo";
+                case GLFW.GLFW_KEY_RIGHT_ALT -> "alt gr";
+                case GLFW.GLFW_KEY_TAB -> "tab";
+                case GLFW.GLFW_KEY_ENTER -> "enter";
+                case GLFW.GLFW_KEY_BACKSPACE -> "borrar";
+                case GLFW.GLFW_KEY_DELETE -> "suprimir";
+                case GLFW.GLFW_KEY_UP -> "arriba";
+                case GLFW.GLFW_KEY_DOWN -> "abajo";
+                case GLFW.GLFW_KEY_LEFT -> "izquierda";
+                case GLFW.GLFW_KEY_RIGHT -> "derecha";
+                default -> { // F1–F25
+                    if (key >= GLFW.GLFW_KEY_F1 && key <= GLFW.GLFW_KEY_F25)
+                        yield "F" + (key - GLFW.GLFW_KEY_F1 + 1);
+                    yield "tecla " + key;
+                }
+            };
+        }
+}

src/main/java/me/retucio/camtweaks/util/interfaces/IChatHud.java

@@ -0,0 +1,8 @@
+package me.retucio.camtweaks.util.interfaces;
+
+import net.minecraft.text.Text;
+
+public interface IChatHud {
+
+    void smegma$add(Text message, int id);
+}

src/main/java/me/retucio/camtweaks/util/interfaces/IChatHudLine.java

@@ -0,0 +1,14 @@
+package me.retucio.camtweaks.util.interfaces;
+
+import com.mojang.authlib.GameProfile;
+
+public interface IChatHudLine {
+
+    String smegma$getText();
+
+    int smegma$getId();
+    void smegma$setId(int id);
+
+    GameProfile smegma$getSender();
+    void smegma$setSender(GameProfile profile);
+}

src/main/java/me/retucio/camtweaks/util/interfaces/IChatHudLineVisible.java

@@ -0,0 +1,7 @@
+package me.retucio.camtweaks.util.interfaces;
+
+public interface IChatHudLineVisible extends IChatHudLine {
+
+    boolean smegma$isStartOfEntry();
+    void smegma$setStartOfEntry(boolean start);
+}

src/main/java/me/retucio/camtweaks/util/interfaces/IMessageHandler.java

@@ -0,0 +1,8 @@
+package me.retucio.camtweaks.util.interfaces;
+
+import com.mojang.authlib.GameProfile;
+
+public interface IMessageHandler {
+
+    GameProfile smegma$getSender();
+}

src/main/java/me/retucio/camtweaks/util/interfaces/TextVisitor.java

@@ -0,0 +1,41 @@
+package me.retucio.camtweaks.util.interfaces;
+
+import net.minecraft.text.PlainTextContent;
+import net.minecraft.text.StringVisitable;
+import net.minecraft.text.Style;
+import net.minecraft.text.Text;
+
+import java.util.ArrayDeque;
+import java.util.Optional;
+import java.util.Queue;
+
+@FunctionalInterface
+public interface TextVisitor<T> {
+    Optional<T> accept(Text text, Style style, String string);
+
+    static <T> Optional<T> visit(Text text, TextVisitor<T> visitor, Style baseStyle) {
+        Queue<Text> queue = collectSiblings(text);
+        return text.visit((style, string) -> visitor.accept(queue.remove(), style, string), baseStyle);
+    }
+
+    /**
+     * Collapses the tree of {@link Text} siblings into a one dimensional FIFO {@link Queue}. To match the behaviours of
+     * the {@link Text#visit(StringVisitable.Visitor)} and {@link Text#visit(StringVisitable.StyledVisitor, Style)}
+     * methods, texts with empty contents (created from {@link Text#empty()}) are ignored but their siblings are still
+     * processed.
+     * @param text the text
+     * @return the text and its siblings in the order they appear when rendered.
+     */
+    static ArrayDeque<Text> collectSiblings(Text text) {
+        ArrayDeque<Text> queue = new ArrayDeque<>();
+        collectSiblings(text, queue);
+        return queue;
+    }
+
+    private static void collectSiblings(Text text, Queue<Text> queue) {
+        if (!(text.getContent() instanceof PlainTextContent ptc) || !ptc.string().isEmpty()) queue.add(text);
+        for (Text sibling : text.getSiblings()) {
+            collectSiblings(sibling, queue);
+        }
+    }
+}