From 006a27dcd66034524064479b67d36add357fc095 Mon Sep 17 00:00:00 2001
From: LexManos <LexManos@gmail.com>
Date: Sun, 14 Oct 2012 20:17:07 -0700
Subject: [PATCH] New Block hook to determine if it can be destroied by the
 ender dragon, for PR 199

---
 .../common/net/minecraft/src/Block.java.patch   | 17 ++++++++++++++++-
 .../net/minecraft/src/EntityDragon.java.patch   | 17 +++++++++++++++++
 2 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 patches/common/net/minecraft/src/EntityDragon.java.patch

diff --git a/patches/common/net/minecraft/src/Block.java.patch b/patches/common/net/minecraft/src/Block.java.patch
index 013866a64..0b9603cc6 100644
--- a/patches/common/net/minecraft/src/Block.java.patch
+++ b/patches/common/net/minecraft/src/Block.java.patch
@@ -102,7 +102,7 @@
          {
              ItemStack var8 = this.createStackedBlock(par6);
  
-@@ -1249,4 +1255,816 @@
+@@ -1249,4 +1255,831 @@
          canBlockGrass[0] = true;
          StatList.initBreakableStats();
      }
@@ -917,5 +917,20 @@
 +    public int getLightOpacity(World world, int x, int y, int z)
 +    {
 +        return lightOpacity[blockID];
++    }
++
++    /**
++     * Determines if this block is destroyed when a ender dragon tries to fly through it.
++     * The block will be set to 0, nothing will drop.
++     * 
++     * @param world The current world
++     * @param x X Position
++     * @param y Y Position
++     * @param z Z position
++     * @return True to allow the ender dragon to destroy this block
++     */
++    public boolean canDragonDestroy(World world, int x, int y, int z)
++    {
++        return blockID != obsidian.blockID && blockID != whiteStone.blockID && blockID != bedrock.blockID;
 +    }
  }
diff --git a/patches/common/net/minecraft/src/EntityDragon.java.patch b/patches/common/net/minecraft/src/EntityDragon.java.patch
new file mode 100644
index 000000000..d883d502e
--- /dev/null
+++ b/patches/common/net/minecraft/src/EntityDragon.java.patch
@@ -0,0 +1,17 @@
+--- ../src_base/common/net/minecraft/src/EntityDragon.java
++++ ../src_work/common/net/minecraft/src/EntityDragon.java
+@@ -505,10 +505,11 @@
+                 for (int var12 = var4; var12 <= var7; ++var12)
+                 {
+                     int var13 = this.worldObj.getBlockId(var10, var11, var12);
+-
+-                    if (var13 != 0)
++                    Block block = Block.blocksList[var13];
++
++                    if (block != null)
+                     {
+-                        if (var13 != Block.obsidian.blockID && var13 != Block.whiteStone.blockID && var13 != Block.bedrock.blockID)
++                        if (block.canDragonDestroy(worldObj, var10, var11, var12))
+                         {
+                             var9 = true;
+                             this.worldObj.setBlockWithNotify(var10, var11, var12, 0);