Core/Random: Refactor random number generation to use std::uniform_*_distribution to restrict result range instead of doing that ourselves

* Seed SFMTRand with more values for its state

1 files changed, 4 insertions, 7 deletions

diff --git a/src/common/Utilities/SFMTRand.h b/src/common/Utilities/SFMTRand.h
index 2ed60d9a565..ec1cfb0bc6a 100644
--- a/src/common/Utilities/SFMTRand.h
+++ b/src/common/Utilities/SFMTRand.h
@@ -18,6 +18,7 @@
 #ifndef SFMTRand_h__
 #define SFMTRand_h__
 
+#include "Define.h"
 #include <SFMT.h>
 #include <new>
 
@@ -27,11 +28,7 @@
 class SFMTRand {
 public:
     SFMTRand();
-    void RandomInit(uint32_t seed); // Re-seed
-    int32_t IRandom(int32_t min, int32_t max); // Output random integer
-    uint32_t URandom(uint32_t min, uint32_t max);
-    double Random(); // Output random floating point number
-    uint32_t BRandom(); // Output random bits
+    uint32 RandomUInt32(); // Output random bits
     void* operator new(size_t size, std::nothrow_t const&);
     void operator delete(void* ptr, std::nothrow_t const&);
     void* operator new(size_t size);
@@ -41,7 +38,7 @@ public:
     void* operator new[](size_t size);
     void operator delete[](void* ptr);
 private:
-    sfmt_t state;
+    sfmt_t _state;
 };
 
-#endif // SFMTRand_h__
\ No newline at end of file
+#endif // SFMTRand_h__