Handle loading / unloading chunks better

2021-05-07 00:14:25 +00:00
parent 5184d4a173
commit e5fd062a4a
6 changed files with 48 additions and 38 deletions
@@ -70,7 +70,6 @@ class ChunksManager:
                for item_id, locations in chunk.sub_index.items():
                    if item_id not in self.index:
                        self.index[item_id] = []
-
                    for l in locations:
                        coords = (dx + l%16, dy + l//256, dz + l%256//16)
                        self.index[item_id].append(coords)
@@ -122,28 +121,21 @@ class ChunksManager:
                self.index[block] = []
            self.index[block].append((x, y, z))

-    def check_loaded(self, position, steps=1):
-        x, y, z = utils.pint(position)
-        player_chunk = (x//16, 1, z//16)
-        for i in range(steps): # TODO: base off render_distance?
-            offset = utils.spiral(i)
-            check = utils.padd(player_chunk, offset)
+    def check_loaded(self, chunk_distance):
+        num = (chunk_distance * 2 + 1) ** 2
+        num_subchunks = num * 16
+        return len(self.chunks) >= num_subchunks

-            if check not in self.chunks:
-                return False
-
-        return True
-
-    def unload_chunks(self, position):
-        x, y, z = utils.pint(position)
-        player_chunk = (x//16, 0, z//16)
-        loaded_chunks = list(self.chunks.keys())
-
-        for chunk in loaded_chunks:
-            check = (chunk[0], 0, chunk[2])
-            if utils.phyp_king(player_chunk, check) > 20:
-                del self.chunks[chunk]
+    def unload_chunk(self, x, z):
+        for y in range(16):
+            try:
+                del self.chunks[(x, y, z)]
+            except KeyError:
+                pass

+    def unload_all_chunks(self):
+        self.chunks = {}
+        self.index = {}

 class ChunkNotLoadedException(Exception):
    def __str__(self):