summaryrefslogtreecommitdiffstats
path: root/src/ChunkDef.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--src/ChunkDef.h10
1 files changed, 3 insertions, 7 deletions
diff --git a/src/ChunkDef.h b/src/ChunkDef.h
index 959841ecc..2bfa2949c 100644
--- a/src/ChunkDef.h
+++ b/src/ChunkDef.h
@@ -399,21 +399,17 @@ public:
typedef std::list<cChunkCoords> cChunkCoordsList;
typedef std::vector<cChunkCoords> cChunkCoordsVector;
-namespace std
-{
-
/** A simple hash function for chunk coords, we assume that chunk coords won't use more than 16 bits, so the hash is almost an identity.
Used for std::unordered_map<cChunkCoords, ...> */
-template<> struct hash<cChunkCoords>
+class cChunkCoordsHash
{
- size_t operator ()(const cChunkCoords & a_Coords)
+public:
+ size_t operator () (const cChunkCoords & a_Coords) const
{
return (static_cast<size_t>(a_Coords.m_ChunkX) << 16) ^ static_cast<size_t>(a_Coords.m_ChunkZ);
}
};
-} // namespace std
-