Fix

src/main/java/ninja/bytecode/iris/Iris.java

@@ -16,6 +16,7 @@ import org.bukkit.generator.ChunkGenerator;
 import org.bukkit.plugin.java.JavaPlugin;
 
 import ninja.bytecode.iris.util.IO;
+import ninja.bytecode.iris.util.KMap;
 
 public class Iris extends JavaPlugin
 {

src/main/java/ninja/bytecode/iris/IrisContext.java

@@ -0,0 +1,27 @@
+package ninja.bytecode.iris;
+
+import org.bukkit.World;
+
+import ninja.bytecode.iris.util.BiomeResult;
+import ninja.bytecode.iris.util.KMap;
+
+public interface IrisContext
+{
+	static KMap<World, IrisContext> contexts = new KMap<>();
+	
+	public static void pushContext(IrisContext context)
+	{
+		contexts.put(context.getWorld(), context);
+	}
+
+	public static IrisContext of(World world)
+	{
+		return contexts.get(world);
+	}
+
+	public BiomeResult getBiome(int x, int z);
+	
+	public IrisMetrics getMetrics();
+
+	public World getWorld();
+}

src/main/java/ninja/bytecode/iris/IrisGenerator.java

@@ -18,11 +18,12 @@ import ninja.bytecode.iris.object.IrisDimension;
 import ninja.bytecode.iris.object.IrisRegion;
 import ninja.bytecode.iris.util.BiomeResult;
 import ninja.bytecode.iris.util.CNG;
+import ninja.bytecode.iris.util.ChronoLatch;
 import ninja.bytecode.iris.util.IrisInterpolation;
 import ninja.bytecode.iris.util.KList;
 import ninja.bytecode.iris.util.RNG;
 
-public class IrisGenerator extends ChunkGenerator
+public class IrisGenerator extends ChunkGenerator implements IrisContext
 {
 	// TODO REMOVE OR FIND A BETTER PLACE
 	private BlockData STONE = Material.STONE.createBlockData();
@@ -30,12 +31,16 @@ public class IrisGenerator extends ChunkGenerator
 	private String dimensionName;
 	private GenLayerBiome glBiome;
 	private CNG terrainNoise;
+	private IrisMetrics metrics;
+	private World world;
+	private ChronoLatch pushLatch;
 
 	private boolean initialized = false;
 
 	public IrisGenerator(String dimensionName)
 	{
 		this.dimensionName = dimensionName;
+		pushLatch = new ChronoLatch(3000);
 	}
 
 	public IrisDimension getDimension()
@@ -50,6 +55,8 @@ public class IrisGenerator extends ChunkGenerator
 			return;
 		}
 
+		this.world = world;
+		metrics = new IrisMetrics(1024);
 		initialized = true;
 		glBiome = new GenLayerBiome(this, rng.nextParallelRNG(1));
 		terrainNoise = CNG.signature(rng.nextParallelRNG(2));
@@ -64,7 +71,12 @@ public class IrisGenerator extends ChunkGenerator
 	@Override
 	public ChunkData generateChunkData(World world, Random no, int x, int z, BiomeGrid biomeGrid)
 	{
-		Iris.hotloader.check();
+		if(pushLatch.flip())
+		{
+			Iris.hotloader.check();
+			IrisContext.pushContext(this);
+		}
+		
 		int i, j, k, height, depth;
 		double wx, wz, rx, rz, noise, ox, oz;
 		boolean underwater;
@@ -79,7 +91,6 @@ public class IrisGenerator extends ChunkGenerator
 
 		for(i = 0; i < 16; i++)
 		{
-
 			for(j = 0; j < 16; j++)
 			{
 				rx = (x * 16) + i;
@@ -163,9 +174,27 @@ public class IrisGenerator extends ChunkGenerator
 		return super.getFixedSpawnLocation(world, random);
 	}
 
+	@Override
+	public BiomeResult getBiome(int x, int z)
+	{
+		return null;
+	}
+
 	@Override
 	public boolean isParallelCapable()
 	{
 		return true;
 	}
+
+	@Override
+	public IrisMetrics getMetrics()
+	{
+		return metrics;
+	}
+
+	@Override
+	public World getWorld()
+	{
+		return world;
+	}
 }

src/main/java/ninja/bytecode/iris/IrisMetrics.java

@@ -0,0 +1,15 @@
+package ninja.bytecode.iris;
+
+import lombok.Data;
+import ninja.bytecode.iris.util.RollingSequence;
+
+@Data
+public class IrisMetrics
+{
+	private final RollingSequence total;
+	
+	public IrisMetrics(int memory)
+	{
+		total = new RollingSequence(memory);
+	}	
+}