lambda-client · beanbag44 · Jan 12, 2026 · Jan 9, 2026 · Jan 9, 2026 · Jan 9, 2026
diff --git a/src/main/java/com/lambda/mixin/input/KeyboardMixin.java b/src/main/java/com/lambda/mixin/input/KeyboardMixin.java
@@ -18,7 +18,7 @@
 package com.lambda.mixin.input;
 
 import com.lambda.event.EventFlow;
-import com.lambda.event.events.KeyboardEvent;
+import com.lambda.event.events.ButtonEvent;
 import com.lambda.module.modules.player.InventoryMove;
 import com.llamalad7.mixinextras.injector.wrapmethod.WrapMethod;
 import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
@@ -43,7 +43,7 @@
 public class KeyboardMixin {
     @WrapMethod(method = "onKey")
     private void onKey(long window, int action, KeyInput input, Operation<Void> original) {
-        EventFlow.post(new KeyboardEvent.Press(input.key(), input.scancode(), action, input.modifiers()));
+        EventFlow.post(new ButtonEvent.Keyboard.Press(input.key(), input.scancode(), action, input.modifiers()));
         original.call(window, action, input);
     }
 
@@ -60,7 +60,7 @@ private void onChar(long window, CharInput input, Operation<Void> original) {
         char[] chars = Character.toChars(input.codepoint());
 
         for (char c : chars)
-            EventFlow.post(new KeyboardEvent.Char(c));
+            EventFlow.post(new ButtonEvent.Keyboard.Char(c));
 
         original.call(window, input);
     }

diff --git a/src/main/java/com/lambda/mixin/input/MouseMixin.java b/src/main/java/com/lambda/mixin/input/MouseMixin.java
@@ -18,15 +18,14 @@
 package com.lambda.mixin.input;
 
 import com.lambda.event.EventFlow;
-import com.lambda.event.events.MouseEvent;
+import com.lambda.event.events.ButtonEvent;
 import com.lambda.module.modules.render.Zoom;
 import com.lambda.util.math.Vec2d;
 import com.llamalad7.mixinextras.injector.ModifyExpressionValue;
 import com.llamalad7.mixinextras.injector.wrapmethod.WrapMethod;
 import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
 import net.minecraft.client.Mouse;
 import net.minecraft.client.input.MouseInput;
-import net.minecraft.client.option.SimpleOption;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
@@ -39,15 +38,15 @@ public class MouseMixin {
 
     @WrapMethod(method = "onMouseButton")
     private void onMouseButton(long window, MouseInput input, int action, Operation<Void> original) {
-        if (!EventFlow.post(new MouseEvent.Click(input.button(), action, input.modifiers())).isCanceled())
+        if (!EventFlow.post(new ButtonEvent.Mouse.Click(input.button(), action, input.modifiers())).isCanceled())
             original.call(window, input, action);
     }
 
     @WrapMethod(method = "onMouseScroll(JDD)V")
     private void onMouseScroll(long window, double horizontal, double vertical, Operation<Void> original) {
         Vec2d delta = new Vec2d(horizontal, vertical);
 
-        if (!EventFlow.post(new MouseEvent.Scroll(delta)).isCanceled())
+        if (!EventFlow.post(new ButtonEvent.Mouse.Scroll(delta)).isCanceled())
             original.call(window, horizontal, vertical);
     }
 
@@ -57,7 +56,7 @@ private void onCursorPos(long window, double x, double y, Operation<Void> origin
 
         Vec2d position = new Vec2d(x, y);
 
-        if (!EventFlow.post(new MouseEvent.Move(position)).isCanceled())
+        if (!EventFlow.post(new ButtonEvent.Mouse.Move(position)).isCanceled())
             original.call(window, x, y);
     }
 

diff --git a/src/main/kotlin/com/lambda/config/Configurable.kt b/src/main/kotlin/com/lambda/config/Configurable.kt
@@ -42,6 +42,7 @@ import com.lambda.config.settings.numeric.DoubleSetting
 import com.lambda.config.settings.numeric.FloatSetting
 import com.lambda.config.settings.numeric.IntegerSetting
 import com.lambda.config.settings.numeric.LongSetting
+import com.lambda.event.Muteable
 import com.lambda.util.Communication.logError
 import com.lambda.util.KeyCode
 import com.lambda.util.Nameable
@@ -228,15 +229,19 @@ abstract class Configurable(
         name: String,
         defaultValue: Bind,
         description: String = "",
+        alwaysListening: Boolean = false,
+        screenCheck: Boolean = true,
         visibility: () -> Boolean = { true },
-    ) = Setting(name, description, KeybindSetting(defaultValue), this, visibility).register()
+    ) = Setting(name, description, KeybindSetting(defaultValue, this as? Muteable, alwaysListening, screenCheck), this, visibility).register()
 
     fun setting(
         name: String,
         defaultValue: KeyCode,
         description: String = "",
+        alwaysListening: Boolean = false,
+        screenCheck: Boolean = true,
         visibility: () -> Boolean = { true },
-    ) = Setting(name, description, KeybindSetting(defaultValue), this, visibility).register()
+    ) = Setting(name, description, KeybindSetting(defaultValue, this as? Muteable, alwaysListening, screenCheck), this, visibility).register()
 
     fun setting(
         name: String,

diff --git a/src/main/kotlin/com/lambda/config/settings/complex/KeybindSetting.kt b/src/main/kotlin/com/lambda/config/settings/complex/KeybindSetting.kt
@@ -28,6 +28,10 @@ import com.lambda.brigadier.optional
 import com.lambda.brigadier.required
 import com.lambda.config.Setting
 import com.lambda.config.SettingCore
+import com.lambda.context.SafeContext
+import com.lambda.event.Muteable
+import com.lambda.event.events.ButtonEvent
+import com.lambda.event.listener.SafeListener.Companion.listen
 import com.lambda.gui.dsl.ImGuiBuilder
 import com.lambda.util.InputUtils
 import com.lambda.util.KeyCode
@@ -48,14 +52,43 @@ import org.lwjgl.glfw.GLFW.GLFW_MOD_NUM_LOCK
 import org.lwjgl.glfw.GLFW.GLFW_MOD_SHIFT
 import org.lwjgl.glfw.GLFW.GLFW_MOD_SUPER
 
-class KeybindSetting(defaultValue: Bind) : SettingCore<Bind>(
+class KeybindSetting(
+    defaultValue: Bind,
+    private val muteable: Muteable?,
+    private val alwaysListening: Boolean,
+    private val screenCheck: Boolean
+) : SettingCore<Bind>(
 	defaultValue,
 	TypeToken.get(Bind::class.java).type
-) {
-    constructor(defaultValue: KeyCode) : this(Bind(defaultValue.code, 0, -1))
+), Muteable {
+    constructor(defaultValue: KeyCode, muteable: Muteable?, alwaysListen: Boolean, screenCheck: Boolean)
+            : this(Bind(defaultValue.code, 0, -1), muteable, alwaysListen, screenCheck)
+
+    private val pressListeners = mutableListOf<SafeContext.(ButtonEvent) -> Unit>()
+    private val repeatListeners = mutableListOf<SafeContext.(ButtonEvent) -> Unit>()
+    private val releaseListeners = mutableListOf<SafeContext.(ButtonEvent) -> Unit>()
 
     private var listening = false
 
+    override val isMuted
+        get() = muteable?.isMuted == true && !alwaysListening
+
+    init {
+        listen<ButtonEvent.Keyboard.Press> { event -> onButtonEvent(event) }
+        listen<ButtonEvent.Mouse.Click> { event -> onButtonEvent(event) }
+    }
+
+    private fun SafeContext.onButtonEvent(event: ButtonEvent) {
+        if (mc.options.commandKey.isPressed ||
+            (screenCheck && mc.currentScreen != null) ||
+            !event.satisfies(value)) return
+
+        if (event.isPressed) {
+            if (event.isRepeated) repeatListeners.forEach { it(event) }
+            else pressListeners.forEach { it(event) }
+        } else if (event.isReleased) releaseListeners.forEach { it(event) }
+    }
+
 	context(setting: Setting<*, Bind>)
     override fun ImGuiBuilder.buildLayout() {
         text(setting.name)
@@ -161,6 +194,20 @@ class KeybindSetting(defaultValue: Bind) : SettingCore<Bind>(
             }
         }
     }
+
+    companion object {
+        fun Setting<KeybindSetting, Bind>.onPress(block: SafeContext.(ButtonEvent) -> Unit) = apply {
+            core.pressListeners.add(block)
+        }
+
+        fun Setting<KeybindSetting, Bind>.onRepeat(block: SafeContext.(ButtonEvent) -> Unit) = apply {
+            core.repeatListeners.add(block)
+        }
+
+        fun Setting<KeybindSetting, Bind>.onRelease(block: SafeContext.(ButtonEvent) -> Unit) = apply {
+            core.releaseListeners.add(block)
+        }
+    }
 }
 
 data class Bind(

diff --git a/src/main/kotlin/com/lambda/event/EventFlow.kt b/src/main/kotlin/com/lambda/event/EventFlow.kt
@@ -290,8 +290,8 @@ object EventFlow {
      * @return `true` if the listener should not be notified, `false` otherwise.
      */
     private fun <T : Event> shouldNotNotify(listener: Listener<T>, event: Event) =
-        listener.owner is Muteable
-                && (listener.owner as Muteable).isMuted
-                && !listener.alwaysListen
-                || event is ICancellable && event.isCanceled()
+        (listener.owner is Muteable &&
+                (listener.owner as Muteable).isMuted &&
+                !listener.alwaysListen) ||
+                (event is ICancellable && event.isCanceled())
 }
diff --git a/src/main/kotlin/com/lambda/event/events/ButtonEvent.kt b/src/main/kotlin/com/lambda/event/events/ButtonEvent.kt
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2026 Lambda
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.lambda.event.events
+
+import com.lambda.config.settings.complex.Bind
+import com.lambda.event.Event
+import com.lambda.event.callback.Cancellable
+import com.lambda.event.callback.ICancellable
+import com.lambda.util.KeyCode
+import com.lambda.util.math.Vec2d
+import org.lwjgl.glfw.GLFW.GLFW_PRESS
+import org.lwjgl.glfw.GLFW.GLFW_RELEASE
+import org.lwjgl.glfw.GLFW.GLFW_REPEAT
+
+sealed class ButtonEvent : ICancellable by Cancellable() {
+	abstract val action: Int
+	abstract val modifiers: Int
+
+	val isPressed get() = action >= GLFW_PRESS
+	val isReleased get() = action == GLFW_RELEASE
+	val isRepeated get() = action == GLFW_REPEAT
+
+	abstract fun satisfies(bind: Bind): Boolean
+
+	sealed class Mouse {
+		/**
+		 * Represents a mouse click event
+		 *
+		 * @property button The button that was clicked
+		 * @property action The action performed (e.g., press or release)
+		 * @property modifiers An integer representing any modifiers (e.g., shift or ctrl) active during the event
+		 */
+		data class Click(
+			val button: Int,
+			override val action: Int,
+			override val modifiers: Int,
+		) : ButtonEvent() {
+			override fun satisfies(bind: Bind) = bind.modifiers and modifiers == bind.modifiers && bind.mouse == button
+		}
+
+		/**
+		 * Represents a mouse scroll event
+		 *
+		 * @property delta The amount of scrolling in the x and y directions
+		 */
+		data class Scroll(
+			val delta: Vec2d,
+		) : ICancellable by Cancellable()
+
+		/**
+		 * Represents a mouse move event.
+		 *
+		 * @property position The x and y position of the mouse on the screen.
+		 */
+		data class Move(
+			val position: Vec2d,
+		) : ICancellable by Cancellable()
+	}
+
+	sealed class Keyboard {
+		/**
+		 * Represents a key press
+		 *
+		 * @property keyCode The key code of the key that was pressed
+		 * @property scanCode The scan code of the key that was pressed
+		 * @property action The action that was performed on the key (Pressed, Released)
+		 * @property modifiers The modifiers that were active when the key was pressed
+		 *
+		 * @see <a href="https://learn.microsoft.com/en-us/windows/win32/inputdev/about-keyboard-input#keyboard-input-model">About Keyboards</a>
+		 */
+		data class Press(
+			val keyCode: Int,
+			val scanCode: Int,
+			override val action: Int,
+			override val modifiers: Int,
+		) : ButtonEvent() {
+			val bind: Bind
+				get() = Bind(translated.code, modifiers, -1)
+
+			val translated: KeyCode
+				get() = KeyCode.virtualMapUS(keyCode, scanCode)
+
+			override fun satisfies(bind: Bind) = bind.key == translated.code && bind.modifiers and modifiers == bind.modifiers
+		}
+
+		/**
+		 * Represents glfwSetCharCallback events
+		 *
+		 * Keys and characters do not map 1:1.
+		 * A single key press may produce several characters, and a single
+		 * character may require several keys to produce
+		 */
+		data class Char(val char: kotlin.Char) : Event
+	}
+}
diff --git a/src/main/kotlin/com/lambda/event/events/KeyboardEvent.kt b/src/main/kotlin/com/lambda/event/events/KeyboardEvent.kt