From 35f268319e55c52707c528ba87e29bbd09222705 Mon Sep 17 00:00:00 2001
From: TomyLobo <tomylobo@nurfuerspam.de>
Date: Sun, 18 Dec 2011 23:16:12 +0100
Subject: [PATCH] Split off ender dragon block damage from creeper block
 damage.

---
 .../worldguard/bukkit/WorldConfiguration.java |  2 ++
 .../bukkit/WorldGuardEntityListener.java      | 21 ++++++++++++++++++-
 .../protection/flags/DefaultFlag.java         |  3 ++-
 3 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/sk89q/worldguard/bukkit/WorldConfiguration.java b/src/main/java/com/sk89q/worldguard/bukkit/WorldConfiguration.java
index ac64eb97..9ca8249f 100644
--- a/src/main/java/com/sk89q/worldguard/bukkit/WorldConfiguration.java
+++ b/src/main/java/com/sk89q/worldguard/bukkit/WorldConfiguration.java
@@ -101,6 +101,7 @@ public class WorldConfiguration {
     public boolean blockTNTBlockDamage;
     public boolean blockCreeperExplosions;
     public boolean blockCreeperBlockDamage;
+    public boolean blockEnderDragonBlockDamage;
     public boolean blockFireballExplosions;
     public boolean blockFireballBlockDamage;
     // public int loginProtection;
@@ -314,6 +315,7 @@ private void loadConfiguration() {
 
         blockCreeperExplosions = getBoolean("mobs.block-creeper-explosions", false);
         blockCreeperBlockDamage = getBoolean("mobs.block-creeper-block-damage", false);
+        blockEnderDragonBlockDamage = getBoolean("mobs.block-enderdragon-block-damage", false);
         blockFireballExplosions = getBoolean("mobs.block-fireball-explosions", false);
         blockFireballBlockDamage = getBoolean("mobs.block-fireball-block-damage", false);
         antiWolfDumbness = getBoolean("mobs.anti-wolf-dumbness", false);
diff --git a/src/main/java/com/sk89q/worldguard/bukkit/WorldGuardEntityListener.java b/src/main/java/com/sk89q/worldguard/bukkit/WorldGuardEntityListener.java
index 98949497..053af57e 100644
--- a/src/main/java/com/sk89q/worldguard/bukkit/WorldGuardEntityListener.java
+++ b/src/main/java/com/sk89q/worldguard/bukkit/WorldGuardEntityListener.java
@@ -31,6 +31,7 @@
 import org.bukkit.entity.Creature;
 import org.bukkit.entity.CreatureType;
 import org.bukkit.entity.Creeper;
+import org.bukkit.entity.EnderDragon;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.Fireball;
 import org.bukkit.entity.LivingEntity;
@@ -543,7 +544,7 @@ public void onEntityExplode(EntityExplodeEvent event) {
             return;
         }
 
-        if (ent instanceof LivingEntity) {
+        if (ent instanceof Creeper) {
             if (wcfg.blockCreeperBlockDamage || wcfg.blockCreeperExplosions) {
                 event.setCancelled(true);
                 return;
@@ -561,6 +562,24 @@ public void onEntityExplode(EntityExplodeEvent event) {
                     }
                 }
             }
+        } else if (ent instanceof EnderDragon) {
+            if (wcfg.blockEnderDragonBlockDamage) {
+                event.setCancelled(true);
+                return;
+            }
+
+            if (wcfg.useRegions) {
+                if (wcfg.useRegions) {
+                    RegionManager mgr = plugin.getGlobalRegionManager().get(world);
+
+                    for (Block block : event.blockList()) {
+                        if (!mgr.getApplicableRegions(toVector(block)).allows(DefaultFlag.ENDERDRAGON_BLOCK_DAMAGE)) {
+                            event.setCancelled(true);
+                            return;
+                        }
+                    }
+                }
+            }
         } else if (ent instanceof TNTPrimed) {
             if (wcfg.blockTNTBlockDamage || wcfg.blockTNTExplosions) {
                 event.setCancelled(true);
diff --git a/src/main/java/com/sk89q/worldguard/protection/flags/DefaultFlag.java b/src/main/java/com/sk89q/worldguard/protection/flags/DefaultFlag.java
index 3fe8b838..e9391589 100644
--- a/src/main/java/com/sk89q/worldguard/protection/flags/DefaultFlag.java
+++ b/src/main/java/com/sk89q/worldguard/protection/flags/DefaultFlag.java
@@ -33,6 +33,7 @@ public final class DefaultFlag {
     public static final StateFlag MOB_DAMAGE = new StateFlag("mob-damage", 'm', true);
     public static final StateFlag MOB_SPAWNING = new StateFlag("mob-spawning", true);
     public static final StateFlag CREEPER_EXPLOSION = new StateFlag("creeper-explosion", 'c', true);
+    public static final StateFlag ENDERDRAGON_BLOCK_DAMAGE = new StateFlag("enderdragon-block-damage", true);
     public static final StateFlag GHAST_FIREBALL = new StateFlag("ghast-fireball", true);
     public static final StateFlag SLEEP = new StateFlag("sleep", true);
     public static final StateFlag TNT = new StateFlag("tnt", 't', true);
@@ -86,7 +87,7 @@ public final class DefaultFlag {
         PASSTHROUGH, BUILD, PVP, CHEST_ACCESS, PISTONS,
         TNT, LIGHTER, USE, PLACE_VEHICLE, DESTROY_VEHICLE, SLEEP,
         MOB_DAMAGE, MOB_SPAWNING, DENY_SPAWN, INVINCIBILITY,
-        CREEPER_EXPLOSION, GHAST_FIREBALL, ENDER_BUILD,
+        CREEPER_EXPLOSION, ENDERDRAGON_BLOCK_DAMAGE, GHAST_FIREBALL, ENDER_BUILD,
         GREET_MESSAGE, FAREWELL_MESSAGE, NOTIFY_ENTER, NOTIFY_LEAVE,
         EXIT, EXIT_PERM, ENTRY, ENTRY_PERM,
         HEAL_AMOUNT, HEAL_DELAY, MIN_HEAL, MAX_HEAL,