Implement Skull BlockState. Adds BUKKIT-3259

2 files changed, 197 insertions, 0 deletions

diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
index 63053ebc..91677bbe 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
@@ -255,6 +255,8 @@ public class CraftBlock implements Block {
             return new CraftJukebox(this);
         case BREWING_STAND:
             return new CraftBrewingStand(this);
+        case SKULL:
+            return new CraftSkull(this);
         default:
             return new CraftBlockState(this);
         }
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftSkull.java b/src/main/java/org/bukkit/craftbukkit/block/CraftSkull.java
new file mode 100644
index 00000000..2f2564f2
--- /dev/null
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftSkull.java
@@ -0,0 +1,195 @@
+package org.bukkit.craftbukkit.block;
+
+import com.google.common.base.Strings;
+
+import net.minecraft.server.TileEntitySkull;
+
+import org.bukkit.SkullType;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.bukkit.block.Skull;
+import org.bukkit.craftbukkit.CraftWorld;
+
+public class CraftSkull extends CraftBlockState implements Skull {
+    private final TileEntitySkull skull;
+    private String player;
+    private SkullType skullType;
+    private byte rotation;
+    private final int MAX_OWNER_LENGTH = 16;
+
+    public CraftSkull(final Block block) {
+        super(block);
+
+        CraftWorld world = (CraftWorld) block.getWorld();
+        skull = (TileEntitySkull) world.getTileEntityAt(getX(), getY(), getZ());
+        player = skull.getExtraType();
+        skullType = getSkullType(skull.getSkullType());
+        rotation = (byte) skull.getRotation();
+    }
+
+    static SkullType getSkullType(int id) {
+        switch (id) {
+            case 0:
+                return SkullType.SKELETON;
+            case 1:
+                return SkullType.WITHER;
+            case 2:
+                return SkullType.ZOMBIE;
+            case 3:
+                return SkullType.PLAYER;
+            case 4:
+                return SkullType.CREEPER;
+            default:
+                throw new AssertionError(id);
+        }
+    }
+
+    static int getSkullType(SkullType type) {
+        switch(type) {
+            case SKELETON:
+                return 0;
+            case WITHER:
+                return 1;
+            case ZOMBIE:
+                return 2;
+            case PLAYER:
+                return 3;
+            case CREEPER:
+                return 4;
+            default:
+                throw new AssertionError(type);
+        }
+    }
+
+    static byte getBlockFace(BlockFace rotation) {
+        switch (rotation) {
+            case NORTH:
+                return 0;
+            case NORTH_NORTH_EAST:
+                return 1;
+            case NORTH_EAST:
+                return 2;
+            case EAST_NORTH_EAST:
+                return 3;
+            case EAST:
+                return 4;
+            case EAST_SOUTH_EAST:
+                return 5;
+            case SOUTH_EAST:
+                return 6;
+            case SOUTH_SOUTH_EAST:
+                return 7;
+            case SOUTH:
+                return 8;
+            case SOUTH_SOUTH_WEST:
+                return 9;
+            case SOUTH_WEST:
+                return 10;
+            case WEST_SOUTH_WEST:
+                return 11;
+            case WEST:
+                return 12;
+            case WEST_NORTH_WEST:
+                return 13;
+            case NORTH_WEST:
+                return 14;
+            case NORTH_NORTH_WEST:
+                return 15;
+            default:
+                throw new IllegalArgumentException("Invalid BlockFace rotation: " + rotation);
+        }
+    }
+
+    static BlockFace getBlockFace(byte rotation) {
+        switch (rotation) {
+            case 0:
+                return BlockFace.NORTH;
+            case 1:
+                return BlockFace.NORTH_NORTH_EAST;
+            case 2:
+                return BlockFace.NORTH_EAST;
+            case 3:
+                return BlockFace.EAST_NORTH_EAST;
+            case 4:
+                return BlockFace.EAST;
+            case 5:
+                return BlockFace.EAST_SOUTH_EAST;
+            case 6:
+                return BlockFace.SOUTH_EAST;
+            case 7:
+                return BlockFace.SOUTH_SOUTH_EAST;
+            case 8:
+                return BlockFace.SOUTH;
+            case 9:
+                return BlockFace.SOUTH_SOUTH_WEST;
+            case 10:
+                return BlockFace.SOUTH_WEST;
+            case 11:
+                return BlockFace.WEST_SOUTH_WEST;
+            case 12:
+                return BlockFace.WEST;
+            case 13:
+                return BlockFace.WEST_NORTH_WEST;
+            case 14:
+                return BlockFace.NORTH_WEST;
+            case 15:
+                return BlockFace.NORTH_NORTH_WEST;
+            default:
+                throw new AssertionError(rotation);
+        }
+    }
+
+    public boolean hasOwner() {
+        return !Strings.isNullOrEmpty(player);
+    }
+
+    public String getOwner() {
+        return player;
+    }
+
+    public boolean setOwner(String name) {
+        if (name != null && name.length() > MAX_OWNER_LENGTH) {
+            return false;
+        }
+        player = name;
+
+        if (skullType != SkullType.PLAYER) {
+            skullType = SkullType.PLAYER;
+        }
+
+        return true;
+    }
+
+    public BlockFace getRotation() {
+    	return getBlockFace(rotation);
+    }
+
+    public void setRotation(BlockFace rotation) {
+        this.rotation = getBlockFace(rotation);
+    }
+
+    public SkullType getSkullType() {
+        return skullType;
+    }
+
+    public void setSkullType(SkullType skullType) {
+        this.skullType = skullType;
+
+        if (skullType != SkullType.PLAYER) {
+            player = null;
+        }
+    }
+
+    @Override
+    public boolean update(boolean force) {
+        boolean result = super.update(force);
+
+        if (result) {
+            skull.setSkullType(getSkullType(skullType), player);
+            skull.setRotation(rotation);
+            skull.update();
+        }
+
+        return result;
+    }
+}