Merge remote branch 'upstream/master'

src/main/java/org/bukkit/craftbukkit/CraftBlock.java

@@ -11,6 +11,7 @@ public class CraftBlock implements Block {
     private final int z;
     protected int type;
     protected byte data;
+    protected byte light;
 
     protected CraftBlock(final CraftWorld world, final int x, final int y, final int z, final int type, final byte data) {
         this.world = world;
@@ -19,6 +20,19 @@ public class CraftBlock implements Block {
         this.z = z;
         this.type = type;
         this.data = data;
+        this.light = (byte)world.getHandle().i(x, y, z);
+        this.chunk = (CraftChunk)world.getChunkAt(x << 4, z << 4);
+    }
+
+    protected CraftBlock(final CraftWorld world, final int x, final int y,
+            final int z, final int type, final byte data, final byte light) {
+        this.world = world;
+        this.x = x;
+        this.y = y;
+        this.z = z;
+        this.type = type;
+        this.data = data;
+        this.light = light;
         this.chunk = (CraftChunk)world.getChunkAt(x << 4, z << 4);
     }
 
@@ -123,6 +137,15 @@ public class CraftBlock implements Block {
         return type;
     }
     
+    /**
+     * Gets the light level between 0-15
+     * 
+     * @return light level
+     */
+    public byte getLightLevel() {
+        return light;
+    }
+
     /**
      * Gets the block at the given face
      *

src/main/java/org/bukkit/craftbukkit/CraftWorld.java

@@ -3,9 +3,11 @@ package org.bukkit.craftbukkit;
 
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Random;
+import net.minecraft.server.WorldGenBigTree;
+import net.minecraft.server.WorldGenTrees;
 import net.minecraft.server.WorldServer;
 import net.minecraft.server.EntityArrow;
-
 import org.bukkit.ArrowEntity;
 import org.bukkit.Block;
 import org.bukkit.Chunk;
@@ -18,6 +20,8 @@ public class CraftWorld implements World {
     private final Map<BlockCoordinate, Block> blockCache = new HashMap<BlockCoordinate, Block>();
     private final WorldServer world;
     
+    private static final Random rand = new Random();
+
     public CraftWorld(WorldServer world) {
         this.world = world;
     }
@@ -50,8 +54,8 @@ public class CraftWorld implements World {
         return getChunkAt(block.getX() << 4, block.getZ() << 4);
     }
 
-    public boolean isChunkLoaded() {
-        throw new UnsupportedOperationException("Not supported yet.");
+    public boolean isChunkLoaded(Chunk chunk) {
+        return world.A.a(chunk.getX(), chunk.getZ());
     }
 
     public Block updateBlock(int x, int y, int z) {
@@ -84,6 +88,18 @@ public class CraftWorld implements World {
         return new CraftArrowEntity(world.getServer(), arrow);
     }
     
+    public boolean generateTree(Location loc) {
+        WorldGenTrees treeGen = new WorldGenTrees();
+        return treeGen.a(world, rand,
+                loc.getBlockX(), loc.getBlockY(), loc.getBlockZ());
+    }
+    
+    public boolean generateBigTree(Location loc) {
+        WorldGenBigTree treeGen = new WorldGenBigTree();
+        return treeGen.a(world, rand,
+                loc.getBlockX(), loc.getBlockY(), loc.getBlockZ());
+    }
+
     @Override
     public String toString() {
         return "CraftWorld";