Added MTRand object to Map class.

This is first step of getting rid of static MTRandTSS object.

--HG--
branch : trunk

src/game/Map.h

@@ -33,6 +33,7 @@
 #include "SharedDefines.h"
 #include "GameSystem/GridRefManager.h"
 #include "MapRefManager.h"
+#include "mersennetwister/MersenneTwister.h"
 
 #include <bitset>
 #include <list>
@@ -278,6 +279,33 @@ class TRINITY_DLL_SPEC Map : public GridRefManager<NGridType>, public Trinity::O
         template<class NOTIFIER> void VisitWorld(const float &x, const float &y, float radius, NOTIFIER &notifier);
         template<class NOTIFIER> void VisitGrid(const float &x, const float &y, float radius, NOTIFIER &notifier);
         CreatureGroupHolderType CreatureGroupHolder;
+        MTRand mtRand;
+
+        int32 irand(int32 min, int32 max)
+        {
+          return int32 (mtRand.randInt(max - min)) + min;
+        }
+
+        uint32 urand(uint32 min, uint32 max)
+        {
+          return mtRand.randInt(max - min) + min;
+        }
+
+        int32 rand32()
+        {
+          return mtRand.randInt();
+        }
+
+        double rand_norm(void)
+        {
+          return mtRand.randExc();
+        }
+
+        double rand_chance(void)
+        {
+          return mtRand.randExc(100.0);
+        }
+
     private:
         void LoadVMap(int pX, int pY);
         void LoadMap(uint32 mapid, uint32 instanceid, int x,int y);