From 26c1772bd8ebdfa18212312962ee5d78685ff0a6 Mon Sep 17 00:00:00 2001
From: Bukkit/Spigot <noreply+git-bukkit@papermc.io>
Date: Fri, 25 Mar 2011 14:54:58 -0700
Subject: [PATCH] added the MaterialData subclass Door

By: sunkid <sunkid@iminurnetz.com>
---
 .../src/main/java/org/bukkit/Material.java    |  4 +-
 .../main/java/org/bukkit/block/BlockFace.java | 29 ++++++++++
 .../main/java/org/bukkit/material/Door.java   | 57 +++++++++++++++++++
 3 files changed, 88 insertions(+), 2 deletions(-)
 create mode 100644 paper-api/src/main/java/org/bukkit/material/Door.java

diff --git a/paper-api/src/main/java/org/bukkit/Material.java b/paper-api/src/main/java/org/bukkit/Material.java
index 31ffb862f0..ee618b2eb0 100644
--- a/paper-api/src/main/java/org/bukkit/Material.java
+++ b/paper-api/src/main/java/org/bukkit/Material.java
@@ -67,14 +67,14 @@ public enum Material {
     FURNACE(61),
     BURNING_FURNACE(62),
     SIGN_POST(63, 1, Sign.class),
-    WOODEN_DOOR(64),
+    WOODEN_DOOR(64, Door.class),
     LADDER(65, Ladder.class),
     RAILS(66),
     COBBLESTONE_STAIRS(67),
     WALL_SIGN(68, 1, Sign.class),
     LEVER(69, Lever.class),
     STONE_PLATE(70),
-    IRON_DOOR_BLOCK(71),
+    IRON_DOOR_BLOCK(71, Door.class),
     WOOD_PLATE(72),
     REDSTONE_ORE(73),
     GLOWING_REDSTONE_ORE(74),
diff --git a/paper-api/src/main/java/org/bukkit/block/BlockFace.java b/paper-api/src/main/java/org/bukkit/block/BlockFace.java
index 63bc38d1cc..fb15fc911b 100644
--- a/paper-api/src/main/java/org/bukkit/block/BlockFace.java
+++ b/paper-api/src/main/java/org/bukkit/block/BlockFace.java
@@ -55,4 +55,33 @@ public enum BlockFace {
     public int getModZ() {
         return modZ;
     }
+    
+    public BlockFace getOppositeFace() {
+        switch (this) {
+        case NORTH:
+            return BlockFace.SOUTH;
+        case SOUTH:
+            return BlockFace.NORTH;
+        case EAST:
+            return BlockFace.WEST;
+        case WEST:
+            return BlockFace.EAST;
+        case UP:
+            return BlockFace.DOWN;
+        case DOWN:
+            return BlockFace.UP;
+        case NORTH_EAST:
+            return BlockFace.SOUTH_WEST;
+        case NORTH_WEST:
+            return BlockFace.SOUTH_EAST;
+        case SOUTH_EAST:
+            return BlockFace.NORTH_WEST;
+        case SOUTH_WEST:
+            return BlockFace.NORTH_EAST;
+        case SELF:
+            return BlockFace.SELF;
+        }
+        
+        return BlockFace.SELF;
+    }
 }
diff --git a/paper-api/src/main/java/org/bukkit/material/Door.java b/paper-api/src/main/java/org/bukkit/material/Door.java
new file mode 100644
index 0000000000..8da166efe3
--- /dev/null
+++ b/paper-api/src/main/java/org/bukkit/material/Door.java
@@ -0,0 +1,57 @@
+package org.bukkit.material;
+
+import org.bukkit.Material;
+import org.bukkit.block.BlockFace;
+
+/**
+ * Represents the different types of coals.
+ * @author sunkid
+ */
+public class Door extends MaterialData {
+       public Door(final int type) {
+            super(type);
+        }
+
+        public Door(final Material type) {
+            super(type);
+        }
+
+        public Door(final int type, final byte data) {
+            super(type, data);
+        }
+
+        public Door(final Material type, final byte data) {
+            super(type, data);
+        }
+
+        /**
+         * Check to see if the door is open.
+         * @return true if the door has swung counterclockwise around its hinge.
+         */
+        public boolean isOpen() {
+            return ((getData() & 0x4) == 0x4);
+        }
+        
+        /**
+         * @return whether this is the top half of the door
+         */
+        public boolean isTopHalf() {
+            return ((getData() & 0x8) == 0x8);
+        }
+        
+        /**
+         * @return the location of the hinges
+         */
+        public BlockFace getHingeCorner() {
+            byte d = getData();
+            if ((d & 0x3) == 0x3) {
+                return BlockFace.NORTH_WEST;
+            } else if ((d & 0x1) == 0x1) {
+                return BlockFace.SOUTH_EAST;
+            } else if ((d & 0x2) == 0x2) {
+                return BlockFace.SOUTH_WEST;
+            }
+            
+            return BlockFace.NORTH_EAST;
+        }
+}