From 4ff1afe950dede0cd610bf97923f15bbcd7afd44 Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Fri, 22 Jun 2018 10:38:31 -0500
Subject: [PATCH] Add config to disable ender dragon legacy check


diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index ddb5ced79d..2701388043 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -414,4 +414,9 @@ public class PaperWorldConfig {
     private void shieldBlockingDelay() {
         shieldBlockingDelay = getInt("game-mechanics.shield-blocking-delay", 5);
     }
+
+    public boolean scanForLegacyEnderDragon = true;
+    private void scanForLegacyEnderDragon() {
+        scanForLegacyEnderDragon = getBoolean("game-mechanics.scan-for-legacy-ender-dragon", true);
+    }
 }
diff --git a/src/main/java/net/minecraft/server/EnderDragonBattle.java b/src/main/java/net/minecraft/server/EnderDragonBattle.java
index a20d54ee34..48bcda0f50 100644
--- a/src/main/java/net/minecraft/server/EnderDragonBattle.java
+++ b/src/main/java/net/minecraft/server/EnderDragonBattle.java
@@ -29,9 +29,12 @@ public class EnderDragonBattle {
     private int h;
     private int i;
     private int j;
+    private void setDragonKilled(boolean dragonKilled) { this.k = dragonKilled; } // Paper - OBFHELPER
     private boolean k;
     private boolean l;
     private UUID m;
+    private void setScanForLegacyFight(boolean scanForLegacyFight) { this.n = scanForLegacyFight; } // Paper - OBFHELPER
+    private boolean scanForLegacyFight() { return this.n; } // Paper - OBFHELPER
     private boolean n;
     private BlockPosition o;
     private EnumDragonRespawn p;
@@ -41,7 +44,10 @@ public class EnderDragonBattle {
     public EnderDragonBattle(WorldServer worldserver, NBTTagCompound nbttagcompound) {
         this.c = (BossBattleServer) (new BossBattleServer(new ChatMessage("entity.minecraft.ender_dragon", new Object[0]), BossBattle.BarColor.PINK, BossBattle.BarStyle.PROGRESS)).setPlayMusic(true).c(true);
         this.e = Lists.newArrayList();
-        this.n = true;
+        // Paper start
+        setScanForLegacyFight(worldserver.paperConfig.scanForLegacyEnderDragon);
+        if (!scanForLegacyFight()) setDragonKilled(true);
+        // Paper end
         this.d = worldserver;
         if (nbttagcompound.hasKeyOfType("DragonKilled", 99)) {
             if (nbttagcompound.b("DragonUUID")) {
-- 
2.18.0