Smart Bore & Islands

src/main/java/com/volmit/iris/gen/ParallaxChunkGenerator.java

@@ -376,6 +376,12 @@ public abstract class ParallaxChunkGenerator extends TerrainChunkGenerator imple
 		return s;
 	}
 
+	@Override
+	public boolean isDebugSmartBore()
+	{
+		return getDimension().isDebugSmartBore();
+	}
+
 	@Override
 	public boolean isPreventingDecay()
 	{

src/main/java/com/volmit/iris/gen/TerrainChunkGenerator.java

@@ -588,6 +588,24 @@ public abstract class TerrainChunkGenerator extends ParallelChunkGenerator
 			current = glBiome.generateData(InferredType.SHORE, wx, wz, x, z, region);
 		}
 
+		// Impure Remove rivers, lakes & sea from land
+		if(current.isAquatic() && land)
+		{
+			current = glBiome.generatePureData(InferredType.LAND, wx, wz, x, z, region);
+		}
+
+		// Impure Remove land from underwater
+		if(current.isLand() && sea)
+		{
+			current = glBiome.generatePureData(aquaticType, wx, wz, x, z, region);
+		}
+
+		// Impure Add shores to land
+		if(shore)
+		{
+			current = glBiome.generatePureData(InferredType.SHORE, wx, wz, x, z, region);
+		}
+
 		return current;
 	}
 

src/main/java/com/volmit/iris/gen/layer/BiomeDataProvider.java

@@ -25,11 +25,11 @@ public class BiomeDataProvider
 
 	public IrisBiome generatePureData(ContextualChunkGenerator g, double bx, double bz, int rawX, int rawZ, IrisRegion regionData)
 	{
-		return layer.generateBiomeData(bx, bz, regionData, getGenerator(), regionData.getBiomes(g, getType()), getType(), rawX, rawZ);
+		return layer.generateBiomeData(bx, bz, regionData, getGenerator(), regionData.getBiomes(g, getType()), getType(), rawX, rawZ, true);
 	}
 
 	public IrisBiome generateData(ContextualChunkGenerator g, double bx, double bz, int rawX, int rawZ, IrisRegion regionData)
 	{
-		return layer.generateImpureData(rawX, rawZ, getType(), regionData, generatePureData(g, bx, bz, rawX, rawZ, regionData));
+		return layer.generateBiomeData(bx, bz, regionData, getGenerator(), regionData.getBiomes(g, getType()), getType(), rawX, rawZ, false);
 	}
 }

src/main/java/com/volmit/iris/gen/layer/GenLayerBiome.java

@@ -72,6 +72,11 @@ public class GenLayerBiome extends GenLayer
 		return getProvider(type).generateData(iris, bx, bz, rawX, rawZ, regionData);
 	}
 
+	public IrisBiome generatePureData(InferredType type, double bx, double bz, int rawX, int rawZ, IrisRegion regionData)
+	{
+		return getProvider(type).generatePureData(iris, bx, bz, rawX, rawZ, regionData);
+	}
+
 	public BiomeDataProvider getProvider(InferredType type)
 	{
 		if(type.equals(InferredType.SEA))
@@ -150,6 +155,13 @@ public class GenLayerBiome extends GenLayer
 	}
 
 	public IrisBiome generateBiomeData(double bx, double bz, IrisRegion regionData, CNG cell, KList<IrisBiome> biomes, InferredType inferredType, int rx, int rz)
+	{
+		return generateBiomeData(bx, bz, regionData, cell, biomes, inferredType, rx, rz, false);
+	}
+
+	public IrisBiome generateBiomeData(double bx, double bz, IrisRegion regionData, CNG cell, KList<IrisBiome> biomes, InferredType inferredType, int rx, int rz, boolean pure)
+	{
+		if(!pure)
 		{
 			for(IrisRegionRidge i : regionData.getRidgeBiomes())
 			{
@@ -166,6 +178,7 @@ public class GenLayerBiome extends GenLayer
 					return iris.loadBiome(i.getBiome()).infer(i.getAs(), inferredType);
 				}
 			}
+		}
 
 		if(biomes.isEmpty())
 		{

src/main/java/com/volmit/iris/object/IrisDimension.java

@@ -130,6 +130,10 @@ public class IrisDimension extends IrisRegistrant
 	@Desc("Generate caves or not.")
 	private boolean caves = true;
 
+	@DontObfuscate
+	@Desc("Instead of filling objects with air, fills them with cobweb so you can see them")
+	private boolean debugSmartBore = false;
+
 	@DontObfuscate
 	@Desc("Carve terrain or not")
 	private boolean carving = true;

src/main/java/com/volmit/iris/object/IrisObject.java

@@ -17,10 +17,12 @@ import org.bukkit.block.data.Waterlogged;
 import org.bukkit.block.data.type.Leaves;
 import org.bukkit.util.BlockVector;
 
+import com.volmit.iris.Iris;
 import com.volmit.iris.util.B;
 import com.volmit.iris.util.BlockPosition;
 import com.volmit.iris.util.ChunkPosition;
 import com.volmit.iris.util.IObjectPlacer;
+import com.volmit.iris.util.IrisLock;
 import com.volmit.iris.util.KMap;
 import com.volmit.iris.util.RNG;
 
@@ -32,6 +34,8 @@ import lombok.EqualsAndHashCode;
 public class IrisObject extends IrisRegistrant
 {
 	private static final BlockData AIR = B.getBlockData("CAVE_AIR");
+	private static final BlockData VAIR = B.getBlockData("VOID_AIR");
+	private static final BlockData VAIR_DEBUG = B.getBlockData("COBWEB");
 	private static final BlockData[] SNOW_LAYERS = new BlockData[] {B.getBlockData("minecraft:snow[layers=1]"), B.getBlockData("minecraft:snow[layers=2]"), B.getBlockData("minecraft:snow[layers=3]"), B.getBlockData("minecraft:snow[layers=4]"), B.getBlockData("minecraft:snow[layers=5]"), B.getBlockData("minecraft:snow[layers=6]"), B.getBlockData("minecraft:snow[layers=7]"), B.getBlockData("minecraft:snow[layers=8]")};
 	public static boolean shitty = false;
 	private KMap<BlockVector, BlockData> blocks;
@@ -39,6 +43,143 @@ public class IrisObject extends IrisRegistrant
 	private int d;
 	private int h;
 	private transient BlockVector center;
+	private transient volatile boolean smartBored = false;
+	private transient IrisLock lock = new IrisLock("Preloadcache");
+
+	public void ensureSmartBored(boolean debug)
+	{
+		if(smartBored)
+		{
+			return;
+		}
+
+		lock.lock();
+		int applied = 0;
+		if(blocks.isEmpty())
+		{
+			lock.unlock();
+			Iris.warn("Cannot Smart Bore " + getLoadKey() + " because it has 0 blocks in it.");
+			smartBored = true;
+			return;
+		}
+
+		BlockVector max = new BlockVector(Double.MIN_VALUE, Double.MIN_VALUE, Double.MIN_VALUE);
+		BlockVector min = new BlockVector(Double.MAX_VALUE, Double.MAX_VALUE, Double.MAX_VALUE);
+
+		for(BlockVector i : blocks.k())
+		{
+			max.setX(i.getX() > max.getX() ? i.getX() : max.getX());
+			min.setX(i.getX() < min.getX() ? i.getX() : min.getX());
+			max.setY(i.getY() > max.getY() ? i.getY() : max.getY());
+			min.setY(i.getY() < min.getY() ? i.getY() : min.getY());
+			max.setZ(i.getZ() > max.getZ() ? i.getZ() : max.getZ());
+			min.setZ(i.getZ() < min.getZ() ? i.getZ() : min.getZ());
+		}
+
+		// Smash X
+		for(int rayY = min.getBlockY(); rayY <= max.getBlockY(); rayY++)
+		{
+			for(int rayZ = min.getBlockZ(); rayZ <= max.getBlockZ(); rayZ++)
+			{
+				int start = Integer.MAX_VALUE;
+				int end = Integer.MIN_VALUE;
+
+				for(int ray = min.getBlockX(); ray <= max.getBlockX(); ray++)
+				{
+					if(blocks.containsKey(new BlockVector(ray, rayY, rayZ)))
+					{
+						start = ray < start ? ray : start;
+						end = ray > end ? ray : end;
+					}
+				}
+
+				if(start != Integer.MAX_VALUE && end != Integer.MIN_VALUE)
+				{
+					for(int i = start; i <= end; i++)
+					{
+						BlockVector v = new BlockVector(i, rayY, rayZ);
+
+						if(!blocks.containsKey(v) || B.isAir(blocks.get(v)))
+						{
+							blocks.put(v, debug ? VAIR_DEBUG : VAIR);
+							applied++;
+						}
+					}
+				}
+			}
+		}
+
+		// Smash Y
+		for(int rayX = min.getBlockX(); rayX <= max.getBlockX(); rayX++)
+		{
+			for(int rayZ = min.getBlockZ(); rayZ <= max.getBlockZ(); rayZ++)
+			{
+				int start = Integer.MAX_VALUE;
+				int end = Integer.MIN_VALUE;
+
+				for(int ray = min.getBlockY(); ray <= max.getBlockY(); ray++)
+				{
+					if(blocks.containsKey(new BlockVector(rayX, ray, rayZ)))
+					{
+						start = ray < start ? ray : start;
+						end = ray > end ? ray : end;
+					}
+				}
+
+				if(start != Integer.MAX_VALUE && end != Integer.MIN_VALUE)
+				{
+					for(int i = start; i <= end; i++)
+					{
+						BlockVector v = new BlockVector(rayX, i, rayZ);
+
+						if(!blocks.containsKey(v) || B.isAir(blocks.get(v)))
+						{
+							blocks.put(v, debug ? VAIR_DEBUG : VAIR);
+							applied++;
+						}
+					}
+				}
+			}
+		}
+
+		// Smash Z
+		for(int rayX = min.getBlockX(); rayX <= max.getBlockX(); rayX++)
+		{
+			for(int rayY = min.getBlockY(); rayY <= max.getBlockY(); rayY++)
+			{
+				int start = Integer.MAX_VALUE;
+				int end = Integer.MIN_VALUE;
+
+				for(int ray = min.getBlockZ(); ray <= max.getBlockZ(); ray++)
+				{
+					if(blocks.containsKey(new BlockVector(rayX, rayY, ray)))
+					{
+						start = ray < start ? ray : start;
+						end = ray > end ? ray : end;
+					}
+				}
+
+				if(start != Integer.MAX_VALUE && end != Integer.MIN_VALUE)
+				{
+					for(int i = start; i <= end; i++)
+					{
+						BlockVector v = new BlockVector(rayX, rayY, i);
+
+						if(!blocks.containsKey(v) || B.isAir(blocks.get(v)))
+						{
+							blocks.put(v, debug ? VAIR_DEBUG : VAIR);
+							applied++;
+						}
+					}
+				}
+			}
+		}
+
+		Iris.verbose("- Applied Smart Bore to " + getLoadKey() + " Filled with " + applied + " VOID_AIR blocks.");
+
+		smartBored = true;
+		lock.unlock();
+	}
 
 	public IrisObject copy()
 	{
@@ -190,10 +331,13 @@ public class IrisObject extends IrisRegistrant
 
 	public int place(int x, int yv, int z, IObjectPlacer placer, IrisObjectPlacement config, RNG rng, Consumer<BlockPosition> listener)
 	{
+		if(config.isSmartBore())
+		{
+			ensureSmartBored(placer.isDebugSmartBore());
+		}
+
 		boolean warped = !config.getWarp().isFlat();
 		boolean stilting = (config.getMode().equals(ObjectPlaceMode.STILT) || config.getMode().equals(ObjectPlaceMode.FAST_STILT));
-		KMap<ChunkPosition, Integer> lowmap = stilting ? new KMap<>() : null;
-		KMap<ChunkPosition, BlockData> lowmapData = stilting ? new KMap<>() : null;
 		KMap<ChunkPosition, Integer> heightmap = config.getSnow() > 0 ? new KMap<>() : null;
 		int spinx = rng.imax() / 1000;
 		int spiny = rng.imax() / 1000;
@@ -201,6 +345,7 @@ public class IrisObject extends IrisRegistrant
 		int rty = config.getRotation().rotate(new BlockVector(0, getCenter().getBlockY(), 0), spinx, spiny, spinz).getBlockY();
 		int ty = config.getTranslate().translate(new BlockVector(0, getCenter().getBlockY(), 0), config.getRotation(), spinx, spiny, spinz).getBlockY();
 		int y = -1;
+		int xx, zz;
 
 		if(yv < 0)
 		{
@@ -344,6 +489,11 @@ public class IrisObject extends IrisRegistrant
 			i = config.getTranslate().translate(i.clone(), config.getRotation(), spinx, spiny, spinz).clone();
 			BlockData data = blocks.get(g).clone();
 
+			if(stilting && i.getBlockY() < lowest && !B.isAir(data))
+			{
+				lowest = i.getBlockY();
+			}
+
 			if(placer.isPreventingDecay() && data instanceof Leaves && !((Leaves) data).isPersistent())
 			{
 				((Leaves) data).setPersistent(true);
@@ -361,9 +511,9 @@ public class IrisObject extends IrisRegistrant
 			}
 
 			data = config.getRotation().rotate(data, spinx, spiny, spinz);
-			int xx = x + (int) Math.round(i.getX());
+			xx = x + (int) Math.round(i.getX());
 			int yy = y + (int) Math.round(i.getY());
-			int zz = z + (int) Math.round(i.getZ());
+			zz = z + (int) Math.round(i.getZ());
 
 			if(warped)
 			{
@@ -410,59 +560,47 @@ public class IrisObject extends IrisRegistrant
 			{
 				placer.set(xx, yy, zz, data);
 			}
-
-			if(yy < lowest)
-			{
-				lowest = yy;
 		}
 
 		if(stilting)
 		{
-				BlockData bdata = data;
+			for(BlockVector g : blocks.keySet())
-				int yyy = yy;
-				ChunkPosition ck = new ChunkPosition(xx, zz);
-
-				lowmap.compute(ck, (k, v) ->
 			{
-					if(v == null)
+				BlockVector i = g.clone();
-					{
+				i = config.getRotation().rotate(i.clone(), spinx, spiny, spinz).clone();
-						lowmapData.put(ck, bdata);
+				i = config.getTranslate().translate(i.clone(), config.getRotation(), spinx, spiny, spinz).clone();
-						return yyy;
-					}
 
-					if(v > yyy)
+				if(i.getBlockY() != lowest)
-					{
-						lowmapData.put(ck, bdata);
-						return yyy;
-					}
-
-					return v;
-				});
-			}
-		}
-
-		if(stilting)
-		{
-			for(ChunkPosition i : lowmap.keySet())
-			{
-				int yf = lowmap.get(i);
-
-				if(yf > lowest)
 				{
 					continue;
 				}
 
-				int xf = i.getX();
+				BlockData d = blocks.get(i);
-				int zf = i.getZ();
-				int yg = Math.floorDiv(h, 2) + placer.getHighest(xf, zf, config.isUnderwater());
-				BlockData d = lowmapData.get(i);
 
-				if(d != null && !B.isAir(d))
+				if(d == null || B.isAir(d))
 				{
-					for(int j = yf; j > yg - config.getOverStilt(); j--)
+					continue;
-					{
-						placer.set(xf, j, zf, d);
 				}
+
+				xx = x + (int) Math.round(i.getX());
+				zz = z + (int) Math.round(i.getZ());
+
+				if(warped)
+				{
+					xx += config.warp(rng, i.getX() + x, i.getY() + y, i.getZ() + z);
+					zz += config.warp(rng, i.getZ() + z, i.getY() + y, i.getX() + x);
+				}
+
+				int yg = placer.getHighest(xx, zz, config.isUnderwater());
+
+				if(yv >= 0 && config.isBottom())
+				{
+					y += Math.floorDiv(h, 2);
+				}
+
+				for(int j = lowest + y; j > yg - config.getOverStilt() - 1; j--)
+				{
+					placer.set(xx, j, zz, d);
 				}
 			}
 		}

src/main/java/com/volmit/iris/object/IrisObjectPlacement.java

@@ -92,6 +92,10 @@ public class IrisObjectPlacement
 	@Desc("If set to true, objects will place on the terrain height, ignoring the water surface.")
 	private boolean underwater = false;
 
+	@DontObfuscate
+	@Desc("If set to true, Iris will try to fill the insides of 'rooms' and 'pockets' where air should fit based off of raytrace checks. This prevents a village house placing in an area where a tree already exists, and instead replaces the parts of the tree where the interior of the structure is. \n\nThis operation does not affect warmed-up generation speed however it does slow down loading objects.")
+	private boolean smartBore = false;
+
 	@DontObfuscate
 	@Desc("If set to true, Blocks placed underwater that could be waterlogged are waterlogged.")
 	private boolean waterloggable = true;

src/main/java/com/volmit/iris/object/IrisStructureTile.java

@@ -70,6 +70,10 @@ public class IrisStructureTile
 	@Desc("List of objects to place centered in this tile")
 	private KList<String> objects = new KList<>();
 
+	@DontObfuscate
+	@Desc("If set to true, Iris will try to fill the insides of 'rooms' and 'pockets' where air should fit based off of raytrace checks. This prevents a village house placing in an area where a tree already exists, and instead replaces the parts of the tree where the interior of the structure is. \n\nThis operation does not affect warmed-up generation speed however it does slow down loading objects.")
+	private boolean smartBore = false;
+
 	private transient KMap<Integer, IrisObject> forceObjects = new KMap<>();
 
 	@RegistryListObject

src/main/java/com/volmit/iris/object/TileResult.java

@@ -20,6 +20,7 @@ public class TileResult
 		p.setBottom(true);
 		p.setBore(structure.isBore());
 		p.setClamp(structure.getClamp());
+		p.setSmartBore(tile.isSmartBore());
 		p.setWaterloggable(structure.isUnderwater());
 		p.setMode(tile.getPlaceMode());
 		placement = p;

src/main/java/com/volmit/iris/util/IObjectPlacer.java

@@ -19,4 +19,6 @@ public interface IObjectPlacer
 	public boolean isUnderwater(int x, int z);
 
 	public int getFluidHeight();
+
+	public boolean isDebugSmartBore();
 }

src/main/java/com/volmit/iris/util/StructureTemplate.java

@@ -1215,4 +1215,10 @@ public class StructureTemplate implements Listener, IObjectPlacer
 		this.center = center;
 		updateTiles(focus, null, null);
 	}
+
+	@Override
+	public boolean isDebugSmartBore()
+	{
+		return false;
+	}
 }