fix: change ChunkCoords hashing

2022-04-27 19:44:16 +02:00
parent dc8a4ce947
commit 98f73f467d
1 changed files with 2 additions and 2 deletions
--- a/include/game/World.h
+++ b/include/game/World.h
@@ -29,8 +29,8 @@ struct ChunkCoord {
 namespace std {
 template <>
 struct hash<td::game::ChunkCoord> {
-    std::size_t operator()(const td::game::ChunkCoord& key) const {
-        return std::hash<std::int16_t>()(key.x) ^ std::hash<std::int16_t>()(key.y);
+    std::size_t operator()(const td::game::ChunkCoord& key) const noexcept{
+        return std::hash<std::int16_t>()(key.x << 16 | key.y);
    }
 };
 }