/******************************************************
Name: 

Filename: PseudoRandom.cpp
******************************************************/
//Member Function Definitions For PseudoRandomDrv.cpp
#include "PseudoRandom.h"

PseudoRandom::PseudoRandom()
{
   seed = multiplier = increment = modulus = 1;
}

void PseudoRandom::Init(int pSeed,int pMultiplier,int pIncrement,int pModulus)
{

   // Set values for members
   seed = pSeed;
   multiplier = pMultiplier;
   increment = pIncrement;
   modulus = pModulus;
}

int PseudoRandom::NextNum(void)
{
   // Next random number
   int nextRandomNumber;

   // Generate the next random number
   nextRandomNumber = (multiplier * seed + increment) % modulus;

   // Now change seed
   seed = nextRandomNumber;

   return nextRandomNumber;
}