Optimize some performance. Now less lag spikes and stuff

Also fixed the WorldGen Disable not working issue

src/main/java/com/seibel/lod/core/api/EventApi.java

@@ -81,17 +81,24 @@ public class EventApi {
 		if (ApiShared.isShuttingDown)
 			return;
 
-		try {
-			if (VERSION_CONSTANTS.hasBatchGenerationImplementation()) {
-				if (batchGenerator == null)
-					batchGenerator = new BatchGenerator(ApiShared.lodBuilder, lodDim);
-				batchGenerator.queueGenerationRequests(lodDim, ApiShared.lodBuilder);
-			} else {
-				LodWorldGenerator.INSTANCE.queueGenerationRequests(lodDim, ApiShared.lodBuilder);
+		if (CONFIG.client().worldGenerator().getEnableDistantGeneration()) {
+			try {
+				if (VERSION_CONSTANTS.hasBatchGenerationImplementation()) {
+					if (batchGenerator == null)
+						batchGenerator = new BatchGenerator(ApiShared.lodBuilder, lodDim);
+					batchGenerator.queueGenerationRequests(lodDim, ApiShared.lodBuilder);
+				} else {
+					LodWorldGenerator.INSTANCE.queueGenerationRequests(lodDim, ApiShared.lodBuilder);
+				}
+			} catch (Exception e) {
+				// Exception may happen if world got unloaded unorderly
+				e.printStackTrace();
+			}
+		} else {
+			if (batchGenerator != null) {
+				batchGenerator.stop(false);
+				batchGenerator = null;
 			}
-		} catch (Exception e) {
-			// Exception may happen if world got unloaded unorderly
-			e.printStackTrace();
 		}
 	}
 
@@ -153,7 +160,7 @@ public class EventApi {
 		// TODO Better report on when world gen is stuck and timeout
 		if (VERSION_CONSTANTS.hasBatchGenerationImplementation()) {
 			if (batchGenerator != null)
-				batchGenerator.stop();
+				batchGenerator.stop(true);
 			batchGenerator = null;
 		} else {
 			LodWorldGenerator.INSTANCE.restartExecutorService();

src/main/java/com/seibel/lod/core/builders/bufferBuilding/LodBufferBuilderFactory.java

@@ -114,8 +114,8 @@ public class LodBufferBuilderFactory
 	 * This size will be too small, more than likely. The buffers will be expanded
 	 * when need be to fit the larger sizes.
 	 */
-	public static final int DEFAULT_MEMORY_ALLOCATION = 1024;
-	public static final int MAX_TRIANGLES_PER_BUFFER = (1024*1024*2) / (LodUtil.LOD_VERTEX_FORMAT.getByteSize()*3);
+	public static final int DEFAULT_MEMORY_ALLOCATION = 128;
+	public static final int MAX_TRIANGLES_PER_BUFFER = (1024*1024*1) / (LodUtil.LOD_VERTEX_FORMAT.getByteSize()*3);
 	
 	
 	

src/main/java/com/seibel/lod/core/builders/worldGeneration/BatchGenerator.java

@@ -52,15 +52,16 @@ public class BatchGenerator {
 
 	public BatchGenerator(LodBuilder newLodBuilder, LodDimension newLodDimension) {
 		IWorldWrapper world = LodUtil.getServerWorldFromDimension(newLodDimension.dimension);
+		targetLodDim = newLodDimension;
 		generationGroup = FACTORY.createBatchGenerator(newLodBuilder, newLodDimension, world);
 		MC.sendChatMessage("NOTE: You are currently using Distant Horizon's Batch Chunk Pre-Generator.");
-		ClientApi.LOGGER.info("1.18 Experimental Chunk Generator initialized");
+		ClientApi.LOGGER.info("Batch Chunk Generator initialized");
 	}
 
 	@SuppressWarnings("unused")
 	public void queueGenerationRequests(LodDimension lodDim, LodBuilder lodBuilder) {
 		if (lodDim != targetLodDim) {
-			stop();
+			stop(false);
 			IWorldWrapper dim = LodUtil.getServerWorldFromDimension(lodDim.dimension);
 			generationGroup = FACTORY.createBatchGenerator(lodBuilder, lodDim, dim);
 			targetLodDim = lodDim;
@@ -256,9 +257,9 @@ public class BatchGenerator {
 
 	}
 
-	public void stop() {
+	public void stop(boolean blocking) {
 		ClientApi.LOGGER.info("1.18 Experimental Chunk Generator shutting down...");
-		generationGroup.stop();
+		generationGroup.stop(blocking);
 	}
 
 }

src/main/java/com/seibel/lod/core/objects/lod/LodDimension.java

@@ -345,14 +345,11 @@ public class LodDimension
 			//ClientApi.LOGGER.info("LodDim expend Region: " + playerPosX + "," + playerPosZ);
 			Pos minPos = regions.getMinInRange();
 			iterateWithSpiral((int x, int z) -> {
-				if (!expandOrLoadPaused && !LodUtil.checkRamUsage(0.1, 32)) {
-					Runtime.getRuntime().gc();
-					if (!LodUtil.checkRamUsage(0.2, 64)) {
-						ClientApi.LOGGER.warn("Not enough ram for expandOrLoadThread. Pausing until Ram is freed...");
-						// We have less than 10% or 1MB ram left. Don't expend.
-						expandOrLoadPaused = true;
-						saveDirtyRegionsToFile(false);
-					}
+				if (!expandOrLoadPaused && !LodUtil.checkRamUsage(0.2, 64)) {
+					ClientApi.LOGGER.warn("Not enough ram for expandOrLoadThread. Pausing until Ram is freed...");
+					// We have less than 10% or 1MB ram left. Don't expend.
+					expandOrLoadPaused = true;
+					saveDirtyRegionsToFile(false);
 				}
 				
 				int regionX;

src/main/java/com/seibel/lod/core/wrapperInterfaces/worldGeneration/AbstractBatchGenerationEnvionmentWrapper.java

@@ -21,5 +21,5 @@ public abstract class AbstractBatchGenerationEnvionmentWrapper {
 
 	public abstract boolean tryAddPoint(int chunkX, int chunkZ, int genSize, Steps targetStep);
 
-	public abstract void stop();
+	public abstract void stop(boolean blocking);
 }