diff options
Diffstat (limited to '')
| -rw-r--r-- | source/cChunkMap.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/source/cChunkMap.h b/source/cChunkMap.h index 7de26ee28..21e52c5a8 100644 --- a/source/cChunkMap.h +++ b/source/cChunkMap.h @@ -15,6 +15,7 @@ class cWorld; class cEntity;
class cItem;
class MTRand;
+class cChunkStay;
@@ -83,6 +84,9 @@ public: void TouchChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ);
void UpdateSign(int a_X, int a_Y, int a_Z, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4);
+
+ /// Marks (a_Stay == true) or unmarks (a_Stay == false) a chunk as non-unloadable; to be used only by cChunkStay!
+ void ChunkStay(int a_ChunkX, int a_ChunkY, int a_ChunkZ, bool a_Stay = true);
void Tick( float a_Dt, MTRand & a_TickRand );
@@ -173,3 +177,29 @@ private: +
+/** Makes chunks stay loaded until this object is cleared or destroyed
+Works by setting internal flags in the cChunk that it should not be unloaded
+*/
+class cChunkStay
+{
+public:
+ cChunkStay(cWorld * a_World);
+ ~cChunkStay();
+
+ void Clear(void);
+
+ void Add(int a_ChunkX, int a_ChunkY, int a_ChunkZ);
+ void Remove(int a_ChunkX, int a_ChunkY, int a_ChunkZ);
+
+protected:
+
+ cWorld * m_World;
+
+ cCriticalSection m_CS;
+ cChunkCoordsList m_Chunks;
+} ;
+
+
+
+
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