#1337: Add DragonBattle#setPreviouslyKilled

By: DaFeist <56165444+dafeist-github@users.noreply.github.com>

paper-server/nms-patches/net/minecraft/world/level/dimension/end/EnderDragonBattle.patch

@@ -1,5 +1,14 @@
 --- a/net/minecraft/world/level/dimension/end/EnderDragonBattle.java
 +++ b/net/minecraft/world/level/dimension/end/EnderDragonBattle.java
+@@ -83,7 +83,7 @@
+     private int ticksSinceCrystalsScanned;
+     private int ticksSinceLastPlayerScan;
+     private boolean dragonKilled;
+-    private boolean previouslyKilled;
++    public boolean previouslyKilled;
+     private boolean skipArenaLoadedCheck;
+     @Nullable
+     public UUID dragonUUID;
 @@ -110,14 +110,14 @@
          this.origin = blockposition;
          this.validPlayer = IEntitySelector.ENTITY_STILL_ALIVE.and(IEntitySelector.withinDistance((double) blockposition.getX(), (double) (128 + blockposition.getY()), (double) blockposition.getZ(), 192.0D));

paper-server/src/main/java/org/bukkit/craftbukkit/boss/CraftDragonBattle.java

@@ -62,6 +62,11 @@ public class CraftDragonBattle implements DragonBattle {
         return handle.hasPreviouslyKilledDragon();
     }
 
+    @Override
+    public void setPreviouslyKilled(boolean previouslyKilled) {
+        handle.previouslyKilled = previouslyKilled;
+    }
+
     @Override
     public void initiateRespawn() {
         this.handle.tryRespawn();