cmrandom.cpp

Soul的源代码,类似于劲舞团之类的游戏

#include "CMRandom.h"
#include <stdlib.h>
#include <time.h>
using namespace MatrixCore::Pattern;


CMRandom::CMRandom()
:m_iRange(0)
{
	srand((unsigned)time(NULL));
}

CMRandom::CMRandom(unsigned int iRange)
{
	srand( (unsigned)time(NULL) );
	m_iRange = iRange;
}

CMRandom::~CMRandom()
{
}

void CMRandom::SetSeed(unsigned int Seed)
{
	srand( (unsigned)Seed );
}

void CMRandom::SetRanger(unsigned int iRange)
{
	srand( (unsigned)time(NULL) );
	m_iRange = iRange;
}

unsigned int CMRandom::Generate()
{
	int iRet = 0;

	if(m_iRange == 0)
	{
		iRet = rand() + 1;
	}
	else
	{
		iRet = (rand() % m_iRange) + 1;
	}

	//鞍篮 蔼捞 救唱坷霸 秦霖促.
	if(m_iOldValue == iRet)
		iRet++;
	
	// 罚待蔼阑 历厘茄促.
	m_iOldValue = iRet;	
    return iRet;
}

unsigned int CMRandom::Generate(unsigned int iRange)
{
	int iRet = 0;

	if( iRange <= 0 )
		return -1;

	m_iRange = iRange;
	
	iRet = (rand() % m_iRange) + 1;

	//鞍篮 蔼捞 救唱坷霸 秦霖促.
	if(m_iOldValue == iRet)
		iRet++;

	// 罚待蔼阑 历厘茄促.
	m_iOldValue = iRet;	
	return iRet;
}