Per world voxel engine

src/main/java/me/cortex/voxy/client/Voxy.java

@@ -3,6 +3,7 @@ package me.cortex.voxy.client;
 import me.cortex.voxy.client.core.VoxelCore;
 import me.cortex.voxy.client.saver.ContextSelectionSystem;
 import me.cortex.voxy.client.terrain.WorldImportCommand;
+import me.cortex.voxy.common.Logger;
 import me.cortex.voxy.common.config.Serialization;
 import me.cortex.voxy.common.storage.compressors.ZSTDCompressor;
 import me.cortex.voxy.common.storage.config.StorageConfig;
@@ -41,9 +42,4 @@ public class Voxy implements ClientModInitializer {
     public static void breakpoint() {
         int breakpoint = 0;
     }
-
-
-    public static void logError(Object... args) {
-        System.err.println(Arrays.toString(args));
-    }
 }

src/main/java/me/cortex/voxy/client/core/rendering/hierachical2/HierarchicalNodeManager.java

@@ -8,6 +8,7 @@ import me.cortex.voxy.client.core.rendering.building.BuiltSection;
 import me.cortex.voxy.client.core.rendering.building.SectionUpdateRouter;
 import me.cortex.voxy.client.core.rendering.section.AbstractSectionGeometryManager;
 import me.cortex.voxy.client.core.util.ExpandingObjectAllocationList;
+import me.cortex.voxy.common.Logger;
 import me.cortex.voxy.common.world.WorldEngine;
 import me.cortex.voxy.common.world.WorldSection;
 import me.jellysquid.mods.sodium.client.util.MathUtil;
@@ -219,7 +220,7 @@ public class HierarchicalNodeManager {
     //============================================================================================================================================
     public void processChildChange(long position, byte childExistence) {
         if (childExistence == 0) {
-            Voxy.logError("Section at " + WorldEngine.pprintPos(position) + " had empty child existence!!");
+            Logger.logError("Section at " + WorldEngine.pprintPos(position) + " had empty child existence!!");
         }
         int nodeId = this.activeSectionMap.get(position);
         if (nodeId == NO_NODE) {

src/main/java/me/cortex/voxy/common/Logger.java

@@ -0,0 +1,16 @@
+package me.cortex.voxy.common;
+
+import org.slf4j.LoggerFactory;
+
+import java.util.Arrays;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public class Logger {
+    private static final org.slf4j.Logger LOGGER = LoggerFactory.getLogger("Voxy");
+
+    public static void logError(Object... args) {
+        var stackEntry = new Throwable().getStackTrace()[1];
+        LOGGER.error("["+stackEntry.getClassName()+"]: "+ Stream.of(args).map(Object::toString).collect(Collectors.joining(" ")));
+    }
+}

src/main/java/me/cortex/voxy/commonImpl/IGetWorldInterface.java

@@ -0,0 +1,4 @@
+package me.cortex.voxy.commonImpl;
+
+public interface IGetWorldInterface {
+}

src/main/java/me/cortex/voxy/commonImpl/VoxyWorldService.java

@@ -0,0 +1,5 @@
+package me.cortex.voxy.commonImpl;
+
+public class VoxyWorldService {
+
+}

src/main/java/me/cortex/voxy/commonImpl/mixin/minecraft/MixinWorld.java

@@ -0,0 +1,24 @@
+package me.cortex.voxy.commonImpl.mixin.minecraft;
+
+import me.cortex.voxy.client.Voxy;
+import me.cortex.voxy.common.world.WorldEngine;
+import net.minecraft.world.World;
+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;
+
+@Mixin(World.class)
+public class MixinWorld {
+    @Unique private WorldEngine voxyWorldEngine;
+
+
+    @Inject(method = "close", at = @At("HEAD"))
+    private void closeVoxyWorld(CallbackInfo ci) {
+        if (this.voxyWorldEngine != null) {
+            try {this.voxyWorldEngine.shutdown();} catch (Exception e) {
+            }
+        }
+    }
+}

src/main/resources/client.voxy.mixins.json

@@ -3,6 +3,7 @@
   "package": "me.cortex.voxy.client.mixin",
   "compatibilityLevel": "JAVA_17",
   "client": [
+    "chunky.MixinFabricWorld",
     "joml.AccessFrustumIntersection",
     "minecraft.MixinClientChunkManager",
     "minecraft.MixinDebugHud",
@@ -16,8 +17,5 @@
   ],
   "injectors": {
     "defaultRequire": 1
-  },
-  "mixins": [
-    "chunky.MixinFabricWorld"
-  ]
+  }
 }

src/main/resources/common.voxy.mixins.json

@@ -0,0 +1,11 @@
+{
+  "required": true,
+  "package": "me.cortex.voxy.commonImpl.mixin",
+  "compatibilityLevel": "JAVA_17",
+  "injectors": {
+    "defaultRequire": 1
+  },
+  "mixins": [
+    "minecraft.MixinWorld"
+  ]
+}

src/main/resources/fabric.mod.json

@@ -24,7 +24,8 @@
     ]
   },
   "mixins": [
-    "voxy.mixins.json"
+    "client.voxy.mixins.json",
+    "common.voxy.mixins.json"
   ],
   "depends": {
     "minecraft": "1.21",