Added thread data for the buffer builder

src/main/java/com/seibel/lod/util/ThreadMapUtil.java

@@ -1,6 +1,11 @@
 package com.seibel.lod.util;
 
+import com.seibel.lod.builders.bufferBuilding.lodTemplates.Box;
+import net.minecraft.util.Direction;
+
 import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.ConcurrentMap;
 
@@ -23,9 +28,72 @@ public class ThreadMapUtil
 	public static final ConcurrentMap<String, short[]> heightAndDepthMap = new ConcurrentHashMap<>();
 	public static final ConcurrentMap<String, long[]> singleDataToMergeMap = new ConcurrentHashMap<>();
 	public static final ConcurrentMap<String, long[][]> verticalUpdate = new ConcurrentHashMap<>();
-	
-	
-	
+
+
+	//________________________//
+	// used in BufferBuilder  //
+	//________________________//
+
+	public static final ConcurrentMap<String, boolean[]> adjShadeDisabled = new ConcurrentHashMap<>();
+	public static final ConcurrentMap<String, Map<Direction ,long[]>> adjDataMap = new ConcurrentHashMap<>();
+	public static final ConcurrentMap<String, Box> boxMap = new ConcurrentHashMap<>();
+
+	/** returns the array NOT cleared every time
+	 * @return*/
+	public static boolean[] getAdjShadeDisabledArray()
+	{
+		if (!adjShadeDisabled.containsKey(Thread.currentThread().getName())
+				    || (adjShadeDisabled.get(Thread.currentThread().getName()) == null))
+		{
+			adjShadeDisabled.put(Thread.currentThread().getName(), new boolean[Box.DIRECTIONS.length]);
+		}
+		Arrays.fill(adjShadeDisabled.get(Thread.currentThread().getName()), false);
+		return adjShadeDisabled.get(Thread.currentThread().getName());
+	}
+
+	/** returns the array NOT cleared every time */
+	public static Map<Direction ,long[]> getAdjDataArray(int verticalData)
+	{
+		if (!adjDataMap.containsKey(Thread.currentThread().getName())
+				    || (adjDataMap.get(Thread.currentThread().getName()) == null)
+				    || (adjDataMap.get(Thread.currentThread().getName()).get(Direction.UP) == null)
+				    || (adjDataMap.get(Thread.currentThread().getName()).get(Direction.UP).length != verticalData))
+		{
+			adjDataMap.put(Thread.currentThread().getName(), new HashMap());
+			for (Direction direction : Box.ADJ_DIRECTIONS)
+				adjDataMap.get(Thread.currentThread().getName()).put(direction, new long[verticalData]);
+		}else{
+
+			for (Direction direction : Box.ADJ_DIRECTIONS)
+				Arrays.fill(adjDataMap.get(Thread.currentThread().getName()).get(direction),DataPointUtil.EMPTY_DATA);
+		}
+		return adjDataMap.get(Thread.currentThread().getName());
+	}
+
+	public static Box getBox()
+	{
+		if (!boxMap.containsKey(Thread.currentThread().getName())
+				    || (boxMap.get(Thread.currentThread().getName()) == null))
+		{
+			boxMap.put(Thread.currentThread().getName(), new Box());
+		}
+		boxMap.get(Thread.currentThread().getName()).reset();
+		return boxMap.get(Thread.currentThread().getName());
+	}
+
+	//________________________//
+	// used in DataPointUtil  //
+	// mergeVerticalData      //
+	//________________________//
+
+
+	//________________________//
+	// used in DataPointUtil  //
+	// mergeSingleData        //
+	//________________________//
+
+
+
 	/** returns the array NOT cleared every time */
 	public static long[] getSingleUpdateArray()
 	{
@@ -176,6 +244,9 @@ public class ThreadMapUtil
 	/** clears all arrays so they will have to be rebuilt */
 	public static void clearMaps()
 	{
+		adjShadeDisabled.clear();
+		adjDataMap.clear();
+		boxMap.clear();
 		threadSingleUpdateMap.clear();
 		threadBuilderArrayMap.clear();
 		threadBuilderVerticalArrayMap.clear();