perf(server): hold 20 TPS at 50-player scale

2026-04-25 13:42:29 -05:00
parent 18a08ec693
commit ce9ffefba6
11 changed files with 487 additions and 32 deletions
@@ -25,7 +25,9 @@ public:
 	MinecraftServer *server;
 	ServerPlayerGameMode *gameMode;
 	double lastMoveX, lastMoveZ;
-	list<ChunkPos> chunksToSend;
+	// Hash set for O(1) membership/erase. Find-nearest is done via
+	// spiral iteration in ServerPlayer::doChunkSendingTick, not a sweep.
+	unordered_set<ChunkPos, ChunkPosKeyHash, ChunkPosKeyEq> chunksToSend;
 	vector<int> entitiesToRemove;
 	unordered_set<ChunkPos, ChunkPosKeyHash, ChunkPosKeyEq> seenChunks;
 	int spewTimer;