bobbing module

Author: beanbag44

src/main/java/com/lambda/mixin/render/GameRendererMixin.java

@@ -21,6 +21,7 @@
 import com.lambda.event.events.RenderEvent;
 import com.lambda.graphics.RenderMain;
 import com.lambda.gui.DearImGui;
+import com.lambda.module.modules.render.Bobbing;
 import com.lambda.module.modules.render.NoRender;
 import com.lambda.module.modules.render.Zoom;
 import com.llamalad7.mixinextras.injector.ModifyExpressionValue;
@@ -39,6 +40,7 @@
 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.CallbackInfo;
 
 @Mixin(GameRenderer.class)
@@ -76,4 +78,18 @@ private float modifyGetFov(float original) {
     private void onGuiRenderComplete(RenderTickCounter tickCounter, boolean tick, CallbackInfo ci) {
         DearImGui.INSTANCE.render();
     }
+
+    @ModifyVariable(method = "bobView", at = @At("STORE"), ordinal = 1)
+    private float modifyBobbingSpeed(float f) {
+        return Bobbing.INSTANCE.isEnabled()
+                ? f * (float) Bobbing.INSTANCE.getSpeed()
+                : f;
+    }
+
+    @ModifyVariable(method = "bobView", at = @At("STORE"), ordinal = 2)
+    private float modifyBobbingMagnitude(float g) {
+        return Bobbing.INSTANCE.isEnabled()
+                ? g * (float) Bobbing.INSTANCE.getMagnitude()
+                : g;
+    }
 }

src/main/kotlin/com/lambda/module/modules/render/Bobbing.kt

@@ -0,0 +1,30 @@
+/*
+ * 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.module.modules.render
+
+import com.lambda.module.Module
+import com.lambda.module.tag.ModuleTag
+
+object Bobbing : Module(
+	name = "Bobbing",
+	description = "Modifies vanilla view bobbing when the player walks or runs",
+	tag = ModuleTag.RENDER
+) {
+	val magnitude by setting("Magnitude", 1.0, 0.0..2.0, 0.01)
+	val speed by setting("Speed", 1.0, 0.0..2.0, 0.01)
+}