From 4c4500388c04bd3e813b6c5484256321e0e21e03 Mon Sep 17 00:00:00 2001
From: 1zuna <1zuna@ccbluex.net>
Date: Mon, 9 Sep 2024 07:18:59 +0200
Subject: [PATCH] feat: block outline changer (#3910)

---
 .../minecraft/render/MixinWorldRenderer.java  | 37 +++++++++++++++++++
 .../features/module/ModuleManager.kt          |  1 +
 .../modules/render/ModuleBlockOutline.kt      | 34 +++++++++++++++++
 3 files changed, 72 insertions(+)
 create mode 100644 src/main/kotlin/net/ccbluex/liquidbounce/features/module/modules/render/ModuleBlockOutline.kt

diff --git a/src/main/java/net/ccbluex/liquidbounce/injection/mixins/minecraft/render/MixinWorldRenderer.java b/src/main/java/net/ccbluex/liquidbounce/injection/mixins/minecraft/render/MixinWorldRenderer.java
index 4722041c49d..308831b8c5a 100644
--- a/src/main/java/net/ccbluex/liquidbounce/injection/mixins/minecraft/render/MixinWorldRenderer.java
+++ b/src/main/java/net/ccbluex/liquidbounce/injection/mixins/minecraft/render/MixinWorldRenderer.java
@@ -44,6 +44,7 @@
 import org.spongepowered.asm.mixin.Unique;
 import org.spongepowered.asm.mixin.injection.*;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import org.spongepowered.asm.mixin.injection.invoke.arg.Args;
 
 import static org.lwjgl.opengl.GL11.*;
 
@@ -295,4 +296,40 @@ private float removeRainSplashing(float original) {
 
         return original;
     }
+
+    @ModifyArgs(
+            method = "drawBlockOutline",
+            at = @At(
+                    value = "INVOKE",
+                    target = "Lnet/minecraft/client/render/WorldRenderer;drawCuboidShapeOutline(Lnet/minecraft/client/util/math/MatrixStack;Lnet/minecraft/client/render/VertexConsumer;Lnet/minecraft/util/shape/VoxelShape;DDDFFFF)V"
+            )
+    )
+    private void modifyBlockOutlineArgs(Args args) {
+        // args: MatrixStack matrices,
+        //		VertexConsumer vertexConsumer,
+        //		VoxelShape shape,
+        //		double offsetX,
+        //		double offsetY,
+        //		double offsetZ,
+        //		float red,
+        //		float green,
+        //		float blue,
+        //		float alpha
+
+        if (!ModuleBlockOutline.INSTANCE.getEnabled()) {
+            return;
+        }
+
+        var color = ModuleBlockOutline.INSTANCE.getOutlineColor();
+        var red = color.getR() / 255f;
+        var green = color.getG() / 255f;
+        var blue = color.getB() / 255f;
+        var alpha = color.getA() / 255f;
+
+        args.set(6, red);
+        args.set(7, green);
+        args.set(8, blue);
+        args.set(9, alpha);
+    }
+
 }
diff --git a/src/main/kotlin/net/ccbluex/liquidbounce/features/module/ModuleManager.kt b/src/main/kotlin/net/ccbluex/liquidbounce/features/module/ModuleManager.kt
index e643c720eed..8bf9eb2cb48 100644
--- a/src/main/kotlin/net/ccbluex/liquidbounce/features/module/ModuleManager.kt
+++ b/src/main/kotlin/net/ccbluex/liquidbounce/features/module/ModuleManager.kt
@@ -234,6 +234,7 @@ object ModuleManager : Listenable, Iterable<Module> by modules {
             ModuleAnimations,
             ModuleAntiBlind,
             ModuleBlockESP,
+            ModuleBlockOutline,
             ModuleBreadcrumbs,
             ModuleCameraClip,
             ModuleClickGui,
diff --git a/src/main/kotlin/net/ccbluex/liquidbounce/features/module/modules/render/ModuleBlockOutline.kt b/src/main/kotlin/net/ccbluex/liquidbounce/features/module/modules/render/ModuleBlockOutline.kt
new file mode 100644
index 00000000000..95b06242f5e
--- /dev/null
+++ b/src/main/kotlin/net/ccbluex/liquidbounce/features/module/modules/render/ModuleBlockOutline.kt
@@ -0,0 +1,34 @@
+/*
+ * This file is part of LiquidBounce (https://github.com/CCBlueX/LiquidBounce)
+ *
+ * Copyright (c) 2015 - 2024 CCBlueX
+ *
+ * LiquidBounce 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.
+ *
+ * LiquidBounce 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 LiquidBounce. If not, see <https://www.gnu.org/licenses/>.
+ */
+package net.ccbluex.liquidbounce.features.module.modules.render
+
+import net.ccbluex.liquidbounce.features.module.Category
+import net.ccbluex.liquidbounce.features.module.Module
+import net.ccbluex.liquidbounce.render.engine.Color4b
+
+/**
+ * Block Outline module
+ *
+ * Changes the way Minecraft highlights blocks.
+ *
+ * TODO: Implement Block Side Box and GUI Information Panel
+ */
+object ModuleBlockOutline : Module("BlockOutline", Category.RENDER, aliases = arrayOf("BlockOverlay")) {
+    val outlineColor by color("Outline", Color4b(68, 117, 255, 102))
+}