Rotation

src/main/java/ninja/bytecode/iris/generator/BiomeChunkGenerator.java

@@ -31,15 +31,15 @@ public abstract class BiomeChunkGenerator extends DimensionChunkGenerator
 
 	public IrisRegion sampleRegion(int x, int z)
 	{
-		double wx = getZoomed(getModifiedX(x, z));
-		double wz = getZoomed(getModifiedZ(x, z));
+		double wx = getModifiedX(x, z);
+		double wz = getModifiedZ(x, z);
 		return glBiome.getRegion(wx, wz);
 	}
 
 	public BiomeResult sampleBiome(int x, int z)
 	{
-		double wx = getZoomed(getModifiedX(x, z));
-		double wz = getZoomed(getModifiedZ(x, z));
+		double wx = getModifiedX(x, z);
+		double wz = getModifiedZ(x, z);
 		IrisRegion region = glBiome.getRegion(wx, wz);
 		return glBiome.generateRegionData(wx, wz, region);
 	}

src/main/java/ninja/bytecode/iris/generator/ContextualChunkGenerator.java

@@ -186,7 +186,7 @@ public abstract class ContextualChunkGenerator extends ChunkGenerator implements
 	{
 		return super.canSpawn(world, x, z);
 	}
-
+	
 	protected ChunkData generateChunkDataFailure(World world, Random no, int x, int z, BiomeGrid biomeGrid)
 	{
 		ChunkData c = Bukkit.createChunkData(world);

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

@@ -40,7 +40,7 @@ public class IrisGenerator extends ParallaxChunkGenerator implements IrisContext
 	@Override
 	protected void onTick(int ticks)
 	{
-		super.onTick(ticks);
+		
 	}
 
 	@Override

src/main/java/ninja/bytecode/iris/generator/ParallaxChunkGenerator.java

@@ -13,6 +13,7 @@ import ninja.bytecode.iris.object.IrisObjectPlacement;
 import ninja.bytecode.iris.object.atomics.AtomicSliver;
 import ninja.bytecode.iris.object.atomics.AtomicSliverMap;
 import ninja.bytecode.iris.object.atomics.AtomicWorldData;
+import ninja.bytecode.iris.object.atomics.MasterLock;
 import ninja.bytecode.iris.util.BiomeMap;
 import ninja.bytecode.iris.util.ChunkPosition;
 import ninja.bytecode.iris.util.HeightMap;
@@ -26,12 +27,15 @@ public abstract class ParallaxChunkGenerator extends TerrainChunkGenerator imple
 {
 	private KMap<ChunkPosition, AtomicSliver> sliverCache;
 	protected AtomicWorldData parallaxMap;
-	private int sliverBuffer = 0;
+	private MasterLock masterLock;
+	private int sliverBuffer;
 
 	public ParallaxChunkGenerator(String dimensionName, int threads)
 	{
 		super(dimensionName, threads);
 		sliverCache = new KMap<>();
+		sliverBuffer = 0;
+		masterLock = new MasterLock();
 	}
 
 	public void onInit(World world, RNG rng)
@@ -64,7 +68,9 @@ public abstract class ParallaxChunkGenerator extends TerrainChunkGenerator imple
 	@Override
 	public void set(int x, int y, int z, BlockData d)
 	{
+		getMasterLock().lock((x >> 4) + "." + (z >> 4));
 		getParallaxSliver(x, z).set(y, d);
+		getMasterLock().unlock((x >> 4) + "." + (z >> 4));
 	}
 
 	@Override
@@ -76,22 +82,24 @@ public abstract class ParallaxChunkGenerator extends TerrainChunkGenerator imple
 
 	public AtomicSliver getParallaxSliver(int wx, int wz)
 	{
-		return getParallaxChunk(wx >> 4, wz >> 4).getSliver(wx & 15, wz & 15);
+		getMasterLock().lock("gpc");
+		getMasterLock().lock((wx >> 4) + "." + (wz >> 4));
+		AtomicSliverMap map = getParallaxChunk(wx >> 4, wz >> 4);
+		getMasterLock().unlock("gpc");
+		AtomicSliver sliver = map.getSliver(wx & 15, wz & 15);
+		getMasterLock().unlock((wx >> 4) + "." + (wz >> 4));
+
+		return sliver;
 	}
 
-	public boolean hasParallaxChunk(int x, int z)
+	public boolean isParallaxGenerated(int x, int z)
 	{
-		try
-		{
-			return getParallaxMap().hasChunk(x, z);
-		}
+		return getParallaxChunk(x, z).isParallaxGenerated();
+	}
 
-		catch(IOException e)
-		{
-			fail(e);
-		}
-
-		return false;
+	public boolean isWorldGenerated(int x, int z)
+	{
+		return getParallaxChunk(x, z).isWorldGenerated();
 	}
 
 	public AtomicSliverMap getParallaxChunk(int x, int z)
@@ -112,45 +120,65 @@ public abstract class ParallaxChunkGenerator extends TerrainChunkGenerator imple
 	@Override
 	protected void onPostGenerate(RNG random, int x, int z, ChunkData data, BiomeGrid grid, HeightMap height, BiomeMap biomeMap)
 	{
-		onGenerateParallax(random, x, z);
-		getParallaxChunk(x, z).inject(data);
-		sliverBuffer = sliverCache.size();
-		sliverCache.clear();
+		if(getDimension().isPlaceObjects())
+		{
+			onGenerateParallax(random, x, z);
+			getParallaxChunk(x, z).inject(data);
+			setSliverBuffer(getSliverCache().size());
+			getParallaxChunk(x, z).setWorldGenerated(true);
+			getParallaxMap().clean(x + z);
+			getSliverCache().clear();
+			getMasterLock().clear();
+		}
 	}
 
 	protected void onGenerateParallax(RNG random, int x, int z)
 	{
-		ChunkPosition pos = Iris.data.getObjectLoader().getParallaxSize();
+		String key = "par." + x + "." + "z";
+		ChunkPosition rad = Iris.data.getObjectLoader().getParallaxSize();
 
-		for(int i = x - pos.getX() / 2; i <= x + pos.getX() / 2; i++)
+		for(int ii = x - (rad.getX() / 2); ii <= x + (rad.getX() / 2); ii++)
 		{
-			for(int j = z - pos.getZ() / 2; j <= z + pos.getZ() / 2; j++)
-			{
-				IrisBiome b = sampleBiome((i * 16) + 7, (j * 16) + 7).getBiome();
-				int g = 1;
+			int i = ii;
 
-				for(IrisObjectPlacement k : b.getObjects())
+			for(int jj = z - (rad.getZ() / 2); jj <= z + (rad.getZ() / 2); jj++)
+			{
+				int j = jj;
+
+				if(isParallaxGenerated(ii, jj))
 				{
-					placeObject(k, i, j, random.nextParallelRNG((i * 30) + (j * 30) + g++));
+					continue;
 				}
+
+				if(isWorldGenerated(ii, jj))
+				{
+					continue;
+				}
+
+				getTx().queue(key, () ->
+				{
+					IrisBiome b = sampleBiome((i * 16) + 7, (j * 16) + 7).getBiome();
+					int g = 1;
+
+					for(IrisObjectPlacement k : b.getObjects())
+					{
+						placeObject(k, i, j, random.nextParallelRNG((34 * ((i * 30) + (j * 30) + g++) * i * j) + i - j + 3569222));
+					}
+				});
+
+				getParallaxChunk(ii, jj).setParallaxGenerated(true);
 			}
 		}
-	}
 
-	@Override
-	protected void onTick(int ticks)
-	{
-		if(ticks % 100 == 0)
-		{
-			parallaxMap.clean();
-		}
+		getTx().waitFor(key);
 	}
 
 	protected void placeObject(IrisObjectPlacement o, int x, int z, RNG rng)
 	{
 		for(int i = 0; i < o.getTriesForChunk(rng); i++)
 		{
-			o.getSchematic(rng).place((x * 16) * rng.nextInt(16), (z * 16) + rng.nextInt(16), this);
+			rng = rng.nextParallelRNG((i * 3 + 8) - 23040);
+			o.getSchematic(rng).place((x * 16) + rng.nextInt(16), (z * 16) + rng.nextInt(16), this, o, rng);
 		}
 	}
 

src/main/java/ninja/bytecode/iris/object/IrisAxisRotationClamp.java

@@ -0,0 +1,41 @@
+package ninja.bytecode.iris.object;
+
+import lombok.Data;
+
+@Data
+public class IrisAxisRotationClamp
+{
+	private boolean enabled = false;
+	private double min = 0;
+	private double max = 0;
+	private double interval = 0;
+
+	public IrisAxisRotationClamp()
+	{
+
+	}
+
+	public IrisAxisRotationClamp(boolean enabled, double min, double max, double interval)
+	{
+		this.enabled = enabled;
+		this.min = min;
+		this.max = max;
+		this.interval = interval;
+	}
+
+	public boolean isUnlimited()
+	{
+		return min == max;
+	}
+
+	public double getRadians(int rng)
+	{
+		if(isUnlimited())
+		{
+			return Math.toRadians((rng * interval) % 360D);
+		}
+
+		double deg = min + (rng * interval) % (Math.abs(max - min) / 360D);
+		return Math.toRadians(deg);
+	}
+}

src/main/java/ninja/bytecode/iris/object/IrisDimension.java

@@ -32,6 +32,7 @@ public class IrisDimension extends IrisRegisteredObject
 	private double seaZoom = 1;
 	private double continentZoom = 1;
 	private double regionZoom = 1;
+	private boolean placeObjects = true;
 
 	private transient CNG coordFracture;
 	private transient Double sinr;

src/main/java/ninja/bytecode/iris/object/IrisObject.java

@@ -17,6 +17,7 @@ import lombok.Data;
 import lombok.EqualsAndHashCode;
 import ninja.bytecode.iris.util.BlockDataTools;
 import ninja.bytecode.iris.util.IObjectPlacer;
+import ninja.bytecode.iris.util.RNG;
 import ninja.bytecode.shuriken.collections.KMap;
 
 @Data
@@ -37,7 +38,7 @@ public class IrisObject extends IrisRegisteredObject
 		this.d = d;
 		center = new BlockVector(w / 2, h / 2, d / 2);
 	}
-	
+
 	public static BlockVector sampleSize(File file) throws IOException
 	{
 		FileInputStream in = new FileInputStream(file);
@@ -113,13 +114,21 @@ public class IrisObject extends IrisRegisteredObject
 		}
 	}
 
-	public void place(int x, int z, IObjectPlacer placer)
+	public void place(int x, int z, IObjectPlacer placer, IrisObjectPlacement config, RNG rng)
 	{
-		int y = placer.getHighest(x, z) + getCenter().getBlockY();
-
-		for(BlockVector i : blocks.k())
+		boolean yf = rng.nextBoolean();
+		boolean xf = rng.nextBoolean();
+		int spinx = rng.imax() / 1000;
+		int spiny = rng.imax() / 1000;
+		int spinz = rng.imax() / 1000;
+		int y = placer.getHighest(x, z) + config.getRotation().rotate(new BlockVector(0, getCenter().getBlockY(), 0), yf, xf, spinx, spiny, spinz).getBlockY();
+		
+		for(BlockVector g : blocks.k())
 		{
-			placer.set(x + i.getBlockX(), y + i.getBlockY(), z + i.getBlockZ(), blocks.get(i));
+			BlockVector i = g.clone();
+			i = config.getRotation().rotate(i.clone(), yf, xf, spinx, spiny, spinz).clone();
+			i = config.getTranslate().translate(i.clone()).clone();
+			placer.set(x + i.getBlockX(), y + i.getBlockY(), z + i.getBlockZ(), blocks.get(g));
 		}
 	}
 

src/main/java/ninja/bytecode/iris/object/IrisObjectPlacement.java

@@ -1,12 +1,16 @@
 package ninja.bytecode.iris.object;
 
+import lombok.Data;
 import ninja.bytecode.iris.Iris;
 import ninja.bytecode.iris.util.RNG;
 import ninja.bytecode.shuriken.collections.KList;
 
+@Data
 public class IrisObjectPlacement
 {
 	private KList<String> place = new KList<>();
+	private IrisObjectTranslate translate = new IrisObjectTranslate();
+	private IrisObjectRotation rotation = new IrisObjectRotation();
 	private double chance = 1;
 	private int density = 1;
 
@@ -14,14 +18,14 @@ public class IrisObjectPlacement
 	{
 
 	}
-	
+
 	public IrisObject getSchematic(RNG random)
 	{
 		if(place.isEmpty())
 		{
 			return null;
 		}
-		
+
 		return Iris.data.getObjectLoader().load(place.get(random.nextInt(place.size())));
 	}
 

src/main/java/ninja/bytecode/iris/object/IrisObjectRotation.java

@@ -0,0 +1,106 @@
+package ninja.bytecode.iris.object;
+
+import org.bukkit.util.BlockVector;
+
+import lombok.Data;
+
+@Data
+public class IrisObjectRotation
+{
+	private boolean enabled = true;
+	private IrisAxisRotationClamp xAxis = new IrisAxisRotationClamp();
+	private IrisAxisRotationClamp yAxis = new IrisAxisRotationClamp(true, 0, 0, 90);
+	private IrisAxisRotationClamp zAxis = new IrisAxisRotationClamp();
+
+	public IrisObjectRotation()
+	{
+
+	}
+
+	public double getYRotation(int spin)
+	{
+		return getRotation(spin, yAxis);
+	}
+
+	public double getXRotation(int spin)
+	{
+		return getRotation(spin, xAxis);
+	}
+
+	public double getZRotation(int spin)
+	{
+		return getRotation(spin, zAxis);
+	}
+
+	public double getRotation(int spin, IrisAxisRotationClamp clamp)
+	{
+		if(!enabled)
+		{
+			return 0;
+		}
+
+		if(!clamp.isEnabled())
+		{
+			return 0;
+		}
+
+		return clamp.getRadians(spin);
+	}
+
+	public BlockVector rotate(BlockVector b, boolean yf, boolean xf, int spinx, int spiny, int spinz)
+	{
+		if(!canRotate())
+		{
+			return b;
+		}
+
+		BlockVector v = b.clone();
+
+		if(yf && canRotateY())
+		{
+			v.rotateAroundY(getYRotation(spiny));
+		}
+
+		if(xf && canRotateX())
+		{
+			v.rotateAroundX(getXRotation(spinx));
+		}
+
+		if(canRotateZ())
+		{
+			v.rotateAroundZ(getZRotation(spinz));
+		}
+
+		if(!xf && canRotateX())
+		{
+			v.rotateAroundX(getXRotation(spinx));
+		}
+
+		if(!yf && canRotateY())
+		{
+			v.rotateAroundY(getYRotation(spiny));
+		}
+
+		return v;
+	}
+
+	public boolean canRotateX()
+	{
+		return enabled && xAxis.isEnabled();
+	}
+
+	public boolean canRotateY()
+	{
+		return enabled && yAxis.isEnabled();
+	}
+
+	public boolean canRotateZ()
+	{
+		return enabled && zAxis.isEnabled();
+	}
+
+	public boolean canRotate()
+	{
+		return canRotateX() || canRotateY() || canRotateZ();
+	}
+}

src/main/java/ninja/bytecode/iris/object/IrisObjectTranslate.java

@@ -0,0 +1,35 @@
+package ninja.bytecode.iris.object;
+
+import org.bukkit.util.BlockVector;
+
+import lombok.Data;
+
+@Data
+public class IrisObjectTranslate
+{
+	private int x;
+	private int y;
+	private int z;
+
+	public IrisObjectTranslate()
+	{
+		x = 0;
+		y = 0;
+		z = 0;
+	}
+
+	public boolean canTranslate()
+	{
+		return x != 0 || y != 0 || z != 0;
+	}
+
+	public BlockVector translate(BlockVector i)
+	{
+		if(canTranslate())
+		{
+			return (BlockVector) i.clone().add(new BlockVector(x, y, z));
+		}
+
+		return i;
+	}
+}

src/main/java/ninja/bytecode/iris/object/atomics/AtomicSliver.java

@@ -35,6 +35,11 @@ public class AtomicSliver
 
 	public void set(int h, BlockData d)
 	{
+		if(d == null)
+		{
+			return;
+		}
+
 		block.put(h, d);
 		highestBlock = h > highestBlock ? h : highestBlock;
 	}

src/main/java/ninja/bytecode/iris/object/atomics/AtomicSliverMap.java

@@ -9,14 +9,20 @@ import java.io.OutputStream;
 import org.bukkit.generator.ChunkGenerator.BiomeGrid;
 import org.bukkit.generator.ChunkGenerator.ChunkData;
 
+import lombok.Data;
 import ninja.bytecode.iris.util.HeightMap;
 
+@Data
 public class AtomicSliverMap
 {
 	private final AtomicSliver[] slivers;
+	private boolean parallaxGenerated;
+	private boolean worldGenerated;
 
 	public AtomicSliverMap()
 	{
+		parallaxGenerated = false;
+		worldGenerated = false;
 		slivers = new AtomicSliver[256];
 
 		for(int i = 0; i < 16; i++)
@@ -35,10 +41,12 @@ public class AtomicSliverMap
 			slivers[i].insert(map.slivers[i]);
 		}
 	}
-	
+
 	public void write(OutputStream out) throws IOException
 	{
 		DataOutputStream dos = new DataOutputStream(out);
+		dos.writeBoolean(isParallaxGenerated());
+		dos.writeBoolean(isWorldGenerated());
 		for(int i = 0; i < 256; i++)
 		{
 			slivers[i].write(dos);
@@ -50,6 +58,9 @@ public class AtomicSliverMap
 	public void read(InputStream in) throws IOException
 	{
 		DataInputStream din = new DataInputStream(in);
+		parallaxGenerated = din.readBoolean();
+		worldGenerated = din.readBoolean();
+
 		for(int i = 0; i < 256; i++)
 		{
 			slivers[i].read(din);

src/main/java/ninja/bytecode/iris/object/atomics/AtomicWorldData.java

@@ -7,7 +7,6 @@ import java.io.IOException;
 
 import org.bukkit.World;
 
-import ninja.bytecode.iris.Iris;
 import ninja.bytecode.iris.util.ChunkPosition;
 import ninja.bytecode.shuriken.collections.KMap;
 import ninja.bytecode.shuriken.math.M;
@@ -172,8 +171,6 @@ public class AtomicWorldData
 		AtomicSliverMap m = dat.get(x & 31, z & 31);
 		loadedChunks.put(pos, m);
 
-		Iris.info("Loaded chunk: sections: " + loadedSections.size());
-		
 		return m;
 	}
 
@@ -237,11 +234,11 @@ public class AtomicWorldData
 		return loadedChunks;
 	}
 
-	public void clean()
+	public void clean(int j)
 	{
 		for(ChunkPosition i : lastRegion.k())
 		{
-			if(M.ms() - lastRegion.get(i) > 3000)
+			if(M.ms() - lastRegion.get(i) > 60000)
 			{
 				lastRegion.remove(i);
 

src/main/java/ninja/bytecode/iris/object/atomics/MasterLock.java

@@ -0,0 +1,48 @@
+package ninja.bytecode.iris.object.atomics;
+
+import java.util.concurrent.locks.ReentrantLock;
+
+import ninja.bytecode.shuriken.collections.KMap;
+
+public class MasterLock
+{
+	private KMap<String, ReentrantLock> locks;
+	private ReentrantLock lock;
+
+	public MasterLock()
+	{
+		locks = new KMap<>();
+		lock = new ReentrantLock();
+	}
+
+	public void clear()
+	{
+		locks.clear();
+	}
+
+	public void lock(String key)
+	{
+		lock.lock();
+		if(!locks.containsKey(key))
+		{
+			locks.put(key, new ReentrantLock());
+		}
+
+		ReentrantLock l = locks.get(key);
+		lock.unlock();
+		l.lock();
+	}
+
+	public void unlock(String key)
+	{
+		lock.lock();
+		if(!locks.containsKey(key))
+		{
+			locks.put(key, new ReentrantLock());
+		}
+
+		ReentrantLock l = locks.get(key);
+		lock.unlock();
+		l.unlock();
+	}
+}