[手游项目4]大小单双，开奖算法

//投注类型定义
enum enBetEnum
{
	//大
	eTenThousandBig = 1,	//			万位
	eThousandBig = 2,		//			千位
	eHundredBig = 3,		//			百位
	eTenBig = 4,			//			十位
	eOneBig = 5,			//			个位
	//小
	eTenThousandSmall = 6,	//			万位
	eThousandSmall = 7,	//				千位
	eHundredSmall = 8,		//			百位
	eTenSmall = 9,			//			十位
	eOneSmall = 10,			//			个位
	//单
	eTenThousandSingle = 11,	//		万位
	eThousandSingle = 12,		//		千位
	eHundredSingle = 13,		//		百位
	eTenSingle = 14,			//		十位
	eOneSingle = 15,			//		个位
	//双
	eTenThousandDouble = 16,	//		万位
	eThousandDouble = 17,		//		千位
	eHundredDouble = 18,		//		百位
	eTenDouble = 19,			//		十位
	eOneDouble = 20,			//		个位
	//豹子
	eFront = 21,			//			前三豹子
	eMiddle = 22,			//			中三豹子
	eBack = 23,				//			后三豹子
	eMaxType,
};

int  CTableFrameSink::CalculateScoreLogic(int nResult, int type, DWORD dwCount)
{
	int nValue = 0;
	type = ceil((float)type / 5);
	switch (type) {
		case 1: {
			if (5 <= nResult) {
				nValue =  dwCount;
			}
			break;
		}
		case 2: {
			if (nResult < 5) {
				nValue = dwCount;
			}
			break;
		}
		case 3: {
			if (nResult % 2 == 1) {
				nValue = dwCount;
			}
			break;
		}
		case 4: {
			if (nResult % 2 == 0) {
				nValue = dwCount;
			}
			break;
		}
	}
	return nValue;
}

//计算得分
bool CTableFrameSink::CalculateScore()
{
	int TenThousandBig = m_dwResult / 10000;
	int Thousand = m_dwResult % 10000 / 1000;
	int Hundred = m_dwResult % 1000 / 100;
	int Ten = m_dwResult % 100 / 10;
	int One = m_dwResult % 10;
	int Front = m_dwResult / 100;
	int Middle = m_dwResult % 10000 / 10;
	int Back = m_dwResult % 1000;

	int nAllResult = 0;
	//计算总营收	
	for (size_t i = 0; i < eBack; i++)
	{
		int type = i + 1;
		int nValue = m_BetMgr.m_Statistical[i];
		nAllResult -= nValue;	// 下注扣的钱		
		DWORD dwCount = nValue * MULTIPLE_XIAN;
		if (dwCount <= 0)
			continue;
		//是否中大小单双
		if (type % 5 == 1)
			nAllResult += CalculateScoreLogic(TenThousandBig, type,  dwCount);
		else if (type % 5 == 2)
			nAllResult += CalculateScoreLogic(Thousand, type,  dwCount);
		else if (type % 5 == 3)
			nAllResult += CalculateScoreLogic(Hundred, type,  dwCount);
		else if (type % 5 == 4)
			nAllResult += CalculateScoreLogic(Ten, type,  dwCount);
		else if (type % 5 == 0)
			nAllResult += CalculateScoreLogic(One, type,  dwCount);
		
		dwCount = nValue * MULTIPLE_PING;
		//是否中豹子
		if ((TenThousandBig == Thousand && TenThousandBig == Hundred && type == eFront) ||
			(Thousand == Hundred && Thousand == Ten && type == eMiddle) ||
			(Hundred == Ten && Hundred == One && type == eBack))
		{
			nAllResult += dwCount;
		}
	}

	tagRecord *Record = new tagRecord();
	Record->dwResult = m_dwResult;
	CopyMemory(Record->szId, m_szKaiJiangNumber, sizeof(m_szKaiJiangNumber));
	m_BetMgr.m_vecRecordData.push_back(Record);

	int nMy = 0;	//自己的总营收
	for (WORD i = 0; i < GAME_PLAYER; ++i)
	//for(std::map<DWORD, tagBetList*>::iterator it = m_BetMgr.m_BetListMgr.begin(); it != m_BetMgr.m_BetListMgr.end(); ++it)
	{
		IServerUserItem * pIServerUserItem = m_pITableFrame->GetTableUserItem(i);
		if (NULL == pIServerUserItem || pIServerUserItem->IsAndroidUser())
			continue;
		tagBetList* pBetList = m_BetMgr.GetUserBet(pIServerUserItem->GetUserID());
		//开奖结果
		tagResultInfo ResultInfo;
		ResultInfo.Record.dwResult = m_dwResult;
		ResultInfo.nOther = nAllResult;
		CopyMemory(ResultInfo.Record.szId, m_szKaiJiangNumber, sizeof(m_szKaiJiangNumber));
		for (size_t i = 0; i < eBack; i++)
		{
			if (NULL == pBetList)
				break;
			int type = i + 1;
			int nResult = 0;					// 自己的营收
			nResult -= pBetList->BetList[i];	// 下注扣的钱
			DWORD dwCount = pBetList->BetList[i] * MULTIPLE_XIAN;
			if (dwCount <= 0)
				continue;
			//是否中大小单双
			if(type % 5 == 1)
				nResult += CalculateScoreLogic(TenThousandBig, type,  dwCount);
			else if (type % 5 == 2)
				nResult += CalculateScoreLogic(Thousand, type,  dwCount);
			else if (type % 5 == 3)
				nResult += CalculateScoreLogic(Hundred, type,  dwCount);
			else if (type % 5 == 4)
				nResult += CalculateScoreLogic(Ten, type,  dwCount);
			else if (type % 5 == 0)
				nResult += CalculateScoreLogic(One, type,  dwCount);
			dwCount = pBetList->BetList[i] * MULTIPLE_PING;
			//是否中豹子
			if ((TenThousandBig == Thousand && TenThousandBig == Hundred && type == eFront) ||
				(Thousand == Hundred && Thousand == Ten && type == eMiddle) ||
				(Hundred == Ten && Hundred == One && type == eBack) )
			{
				nResult += dwCount;
			}
			ResultInfo.nResult[i] = nResult;
			nMy += nResult;
		}
		int nStockScore = nMy;		//中奖扣税
		if (0 < nMy) {
			nStockScore = nMy*(1000 - m_cbRevenue) / 1000;
			OnChangeMoney(pBetList->dwUserId, nStockScore, nMy);
		}
		ResultInfo.nMy = nStockScore;
		// 在线的通知下
		if (NULL != pIServerUserItem) {
			m_pITableFrame->SendUserItemData(pIServerUserItem, SUB_S_FFC_RESULT_BET, &ResultInfo, sizeof(tagResultInfo));
		}
	}
	m_BetMgr.Clean();
	return true;
}	


 //用到的容器和结构体

//押注列表
struct tagBetList {
	tagBetList() { ZeroMemory(this, sizeof(tagBetList)); }
	DWORD			 dwUserId;										 //用户id
	DWORD			 BetList[eBack];								 //押注
};

std::map<DWORD, tagBetList*>		m_BetListMgr;
DWORD								m_Statistical[eBack];		     //统计押注总数



	

代码不全，是核心代码，提供思维