//Rand.h

#if _MSC_VER > 1000
  #pragma once
#endif // _MSC_VER > 1000


#ifndef Randh
#define Randh

/*
This is the standard c++ srand(int) and rand() algorithm made into a class.
This allows you to iterate the Pseudo Random sequence in several variables at once.
  CRand RandA;
  CRand RandB;
  int A=++RandA;
  int B=++RandB;

  CRand Rand(0);
  int i=Rand[10];
*/
class CRand {
  unsigned long LastRand;
public:
  CRand() : LastRand(1) {}
  CRand(unsigned int Seed) : LastRand((unsigned long)Seed) {}
  void Seed(unsigned int Seed)  {LastRand=(unsigned long)Seed;}
  void Randomise() {LastRand=GetTickCount();}
  int  Rand()      {return ((LastRand=LastRand*214013L+2531011L)>>16) & 0x7FFF;}
  operator int()   {return LastRand;}
  int operator++() {return Rand();}
  int operator[](WORD Index) {for(register WORD i=Index; i--; Rand()); return Rand();}
};

#endif // Randh