Did anyone say gradle? and paperweight? potentially even mojmap?!

build-data/craftbukkit-patch-patches/ChunkProviderServer.patch.patch

@@ -0,0 +1,40 @@
+--- a/net/minecraft/server/level/ChunkProviderServer.patch
++++ b/net/minecraft/server/level/ChunkProviderServer.patch
+@@ -0,0 +0,0 @@
+ +        return playerchunk == null || playerchunk.oldTicketLevel > i; // CraftBukkit using oldTicketLevel for isLoaded checks
+      }
+  
+-     public boolean isLoaded(int i, int j) {
+-@@ -0,0 +0,0 @@
++     @Override
++@@ -0,0 +0,0 @@
+      public boolean a(Entity entity) {
+          long i = ChunkCoordIntPair.pair(MathHelper.floor(entity.locX()) >> 4, MathHelper.floor(entity.locZ()) >> 4);
+  
+@@ -0,0 +0,0 @@
+      }
+  
+      private boolean a(long i, Function<PlayerChunk, CompletableFuture<Either<Chunk, PlayerChunk.Failure>>> function) {
+-@@ -0,0 +0,0 @@
++@@ -0,0 +0,0 @@
+  
+      @Override
+      public void close() throws IOException {
+@@ -0,0 +0,0 @@
+      public void tick(BooleanSupplier booleansupplier) {
+          this.world.getMethodProfiler().enter("purge");
+          this.chunkMapDistance.purgeTickets();
+-@@ -0,0 +0,0 @@
++@@ -0,0 +0,0 @@
+          this.lastTickTime = i;
+          WorldData worlddata = this.world.getWorldData();
+          boolean flag = this.world.isDebugWorld();
+@@ -0,0 +0,0 @@
+  
+              this.world.getMethodProfiler().enter("naturalSpawnCount");
+              int l = this.chunkMapDistance.b();
+-@@ -0,0 +0,0 @@
++@@ -0,0 +0,0 @@
+  
+          @Override
+          protected boolean executeNext() {