No Caching

src/main/java/com/volmit/iris/gen/atomics/AtomicBiomeMap.java

@@ -0,0 +1,7 @@
+package com.volmit.iris.gen.atomics;
+
+import com.volmit.iris.object.IrisBiome;
+
+public class AtomicBiomeMap extends AtomicObjectMap<IrisBiome> {
+
+}

src/main/java/com/volmit/iris/gen/atomics/AtomicDoubleMap.java

@@ -0,0 +1,23 @@
+package com.volmit.iris.gen.atomics;
+
+import com.google.common.util.concurrent.AtomicDoubleArray;
+
+public class AtomicDoubleMap {
+	private final AtomicDoubleArray data;
+
+	public AtomicDoubleMap() {
+		data = new AtomicDoubleArray(256);
+	}
+
+	public double get(int x, int z) {
+		return data.get((z << 4) | x);
+	}
+	
+	public int getInt(int x, int z) {
+		return (int) Math.round(get(x, z));
+	}
+
+	public void set(int x, int z, double v) {
+		data.set((z << 4) | x, v);
+	}
+}

src/main/java/com/volmit/iris/gen/atomics/AtomicIntMap.java

@@ -0,0 +1,19 @@
+package com.volmit.iris.gen.atomics;
+
+import java.util.concurrent.atomic.AtomicIntegerArray;
+
+public class AtomicIntMap {
+	private final AtomicIntegerArray data;
+
+	public AtomicIntMap() {
+		data = new AtomicIntegerArray(256);
+	}
+
+	public int get(int x, int z) {
+		return data.get((z << 4) | x);
+	}
+
+	public void set(int x, int z, int v) {
+		data.set((z << 4) | x, v);
+	}
+}

src/main/java/com/volmit/iris/gen/atomics/AtomicObjectMap.java

@@ -0,0 +1,19 @@
+package com.volmit.iris.gen.atomics;
+
+import java.util.concurrent.atomic.AtomicReferenceArray;
+
+public class AtomicObjectMap<T> {
+	private final AtomicReferenceArray<T> data;
+
+	public AtomicObjectMap() {
+		data = new AtomicReferenceArray<T>(256);
+	}
+
+	public T get(int x, int z) {
+		return data.get((z << 4) | x);
+	}
+
+	public void set(int x, int z, T v) {
+		data.set((z << 4) | x, v);
+	}
+}

src/main/java/com/volmit/iris/gen/atomics/AtomicRegionMap.java

@@ -0,0 +1,7 @@
+package com.volmit.iris.gen.atomics;
+
+import com.volmit.iris.object.IrisRegion;
+
+public class AtomicRegionMap extends AtomicObjectMap<IrisRegion> {
+
+}