From 74a03f3583c4754099ae82d5243f114dbea86aeb Mon Sep 17 00:00:00 2001
From: Jika <vandechat@tutanota.com>
Date: Fri, 15 Aug 2025 18:35:37 +0200
Subject: [PATCH] Highlight synced with part block

---
 build.gradle                                  | 13 +++++-
 gradle.properties                             |  5 +-
 .../imbgt/ibg/mixin/LevelRendererMixin.java   | 46 +++++++++++++++++++
 src/main/resources/ibg.mixin.json             | 10 ++--
 4 files changed, 65 insertions(+), 9 deletions(-)
 create mode 100644 src/main/java/com/imbgt/ibg/mixin/LevelRendererMixin.java

diff --git a/build.gradle b/build.gradle
index 41d229e..01c1f37 100644
--- a/build.gradle
+++ b/build.gradle
@@ -58,6 +58,9 @@ minecraft {
         client {
             // Comma-separated list of namespaces to load gametests from. Empty = all namespaces.
             property 'forge.enabledGameTestNamespaces', mod_id
+            jvmArgs += [
+                "-Dmixin.debug.export=true", "-Dmixin.debug.verbose=true","-Dmixin.dumpTargetOnFailure=true"
+            ]
 
             // arg "-mixin.config=${mod_id}.mixin.json"
 
@@ -90,6 +93,8 @@ minecraft {
 sourceSets.main.resources { srcDir 'src/generated/resources' }
 
 repositories {
+    mavenCentral()
+
   maven { // JEI mirror, AE2
     name = "ModMaven"
     url = "https://modmaven.dev"
@@ -136,6 +141,10 @@ dependencies {
 
     annotationProcessor 'org.spongepowered:mixin:0.8.5:processor'
     testAnnotationProcessor 'org.spongepowered:mixin:0.8.5:processor'
+    compileOnly(annotationProcessor("io.github.llamalad7:mixinextras-common:0.5.0"))
+    implementation(jarJar("io.github.llamalad7:mixinextras-forge:0.5.0")) {
+        jarJar.ranged(it, "[0.5.0,)")
+    }
 
     implementation fg.deobf("com.lowdragmc.ldlib:ldlib-forge-${minecraft_version}:${ldlib_version}") { transitive = false }
 	  implementation fg.deobf("com.gregtechceu.gtceu:gtceu-${minecraft_version}:${gtm_version}") {transitive = false}
@@ -147,8 +156,8 @@ dependencies {
 }
 
 mixin {
-    add sourceSets.main, "${mod_id}.refmap.json"
-    config "${mod_id}.mixin.json"
+    add sourceSets.main, "ibg.refmap.json"
+    config "ibg.mixin.json"
 }
 
 tasks.named('processResources', ProcessResources).configure {
diff --git a/gradle.properties b/gradle.properties
index cfd48f5..1d66f8a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,7 +1,6 @@
-org.gradle.jvmargs=-Xmx3G
+org.gradle.jvmargs=-Xmx3G 
 org.gradle.daemon=false
 
-
 ## Environment Properties
 minecraft_version=1.20.1
 minecraft_version_range=[1.20.1,1.21)
@@ -23,7 +22,7 @@ mod_description=Example mod description.\nNewline characters can be used and wil
 
 
 ## Deps Properties
-gtm_version=7.0.0
+gtm_version=7.0.2
 geckolib_version=4.7.3
 ldlib_version=1.0.40.b
 
diff --git a/src/main/java/com/imbgt/ibg/mixin/LevelRendererMixin.java b/src/main/java/com/imbgt/ibg/mixin/LevelRendererMixin.java
new file mode 100644
index 0000000..f621735
--- /dev/null
+++ b/src/main/java/com/imbgt/ibg/mixin/LevelRendererMixin.java
@@ -0,0 +1,46 @@
+package com.imbgt.ibg.mixin;
+
+import javax.annotation.Nullable;
+
+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 com.imbgt.ibg.block.entity.PartBE;
+import com.mojang.blaze3d.vertex.PoseStack;
+import com.mojang.blaze3d.vertex.VertexConsumer;
+import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
+import com.llamalad7.mixinextras.injector.wrapoperation.WrapOperation;
+
+import net.minecraft.client.multiplayer.ClientLevel;
+import net.minecraft.client.renderer.LevelRenderer;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.entity.Entity;
+import net.minecraft.world.level.block.entity.BlockEntity;
+import net.minecraft.world.level.block.state.BlockState;
+
+@Mixin(LevelRenderer.class)
+public abstract class LevelRendererMixin {
+
+    @Shadow
+    @Final
+    @Nullable
+    private ClientLevel level;
+
+    @WrapOperation(method = "renderLevel", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/renderer/LevelRenderer;renderHitOutline(Lcom/mojang/blaze3d/vertex/PoseStack;Lcom/mojang/blaze3d/vertex/VertexConsumer;Lnet/minecraft/world/entity/Entity;DDDLnet/minecraft/core/BlockPos;Lnet/minecraft/world/level/block/state/BlockState;)V"))
+    private void ibg$wrapRenderHitOutline(LevelRenderer instance, PoseStack poseStack, VertexConsumer consumer,
+            Entity entity, double camX, double camY, double camZ,
+            BlockPos pos, BlockState state, Operation<Void> original) {
+        if (level != null && level.getBlockEntity(pos) instanceof PartBE part && part.getMasterPos() != null) {
+            BlockPos masterPos = part.getMasterPos();
+            BlockEntity master = level.getBlockEntity(masterPos);
+            if (master != null) {
+                pos = masterPos;
+                state = level.getBlockState(masterPos);
+            }
+        }
+
+        original.call(instance, poseStack, consumer, entity, camX, camY, camZ, pos, state);
+    }
+}
diff --git a/src/main/resources/ibg.mixin.json b/src/main/resources/ibg.mixin.json
index c2e9da7..3ac5b4f 100644
--- a/src/main/resources/ibg.mixin.json
+++ b/src/main/resources/ibg.mixin.json
@@ -1,14 +1,16 @@
 {
   "required": true,
+  "minVersion": "0.8",
   "package": "com.imbgt.ibg.mixin",
+  "refmap": "ibg.refmap.json",
   "compatibilityLevel": "JAVA_17",
-  "mixins":[],
+  "mixins": [],
   "client": [
     "MetaMachineBlockMixin",
-    "MetaMachineBlockEntityGeoMixin"
+    "MetaMachineBlockEntityGeoMixin",
+    "LevelRendererMixin"
   ],
   "injectors": {
     "defaultRequire": 1
-  },
-  "refmap": "ibg.refmap.json"
+  }
 }