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CrySystem/RandGen.h

@@ -0,0 +1,22 @@
+#ifndef __RandGen_h__
+#define __RandGen_h__
+#pragma once
+
+#define N_RAND_STATE (624)                 // length of state vector
+class CSysPseudoRandGen
+{
+private:
+	uint32 state[N_RAND_STATE+1];     // state vector + 1 extra to not violate ANSI C
+	uint32 *next;          // next random value is computed from here
+	int left;					     // can *next++ this many times before reloading
+private:
+	uint32 Reload();
+public:
+	CSysPseudoRandGen();
+	virtual ~CSysPseudoRandGen();
+	void Seed(uint32 seed);
+	uint32 Rand();
+	float Rand(float fMin, float fMax);
+};
+
+#endif // __RandGen_h__