floatingstr.cpp

网络游戏魔域源代码 测试可以完整变异

// FloatingStr.cpp: implementation of the CFloatingStr class.
//
//////////////////////////////////////////////////////////////////////

#include "FloatingStr.h"
#include "ND_BITMAP.H"
// constant ...
const int _MAXFLOATING_STEP = 3;

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CFloatingStr::CFloatingStr()
{
	m_setStr.clear();
}

CFloatingStr::~CFloatingStr()
{
	this->Destory();
}

//------------------------------------------------------------------
void CFloatingStr::AddStr(char* pszStr, int nMaxHeight, DWORD dwColor, int nStepHeight,int nDelayTime)
{
	if(!pszStr)
		return;
	if(strlen(pszStr) >= _MAX_NAMESIZE)
		return;

	CMySize sizeFont;
	CMyBitmap::GetFontSize(sizeFont);
	int nAmount = m_setStr.size();
	if(nAmount > 0)
	{
		FStrInfo* pLastInfo = m_setStr[nAmount-1];
		if(pLastInfo)
		{
			if(pLastInfo->nHeight < sizeFont.iHeight)
			{
				// 所有字符串抬升..
				int nOffset = sizeFont.iHeight - pLastInfo->nHeight;
				for(int i = 0; i < nAmount; i++)
				{
					FStrInfo* pMyInfo = m_setStr[i];
					pMyInfo->nHeight += nOffset;
				}
			}
		}
	}
	FStrInfo* pInfo = new FStrInfo;
	MYASSERT(pInfo);
	pInfo->dwStartTime = ::TimeGet();
	pInfo->nDelayTime = nDelayTime;
	pInfo->nHeight = 0;
	pInfo->nMaxHeight = nMaxHeight;
	pInfo->dwColor = dwColor;
	pInfo->nStepHeight = nStepHeight;
	strcpy(pInfo->szStr, pszStr);

	m_setStr.push_back(pInfo);
}
//------------------------------------------------------------------
void CFloatingStr::Show(CMyPos posScr)
{
	int nAmount = m_setStr.size();
	CMySize sizeFont;
	CMyBitmap::GetFontSize(sizeFont);
	for(int i = 0; i < nAmount; i++)
	{
		FStrInfo* pInfo = m_setStr[i];
		if(!pInfo)
			continue;
		if (pInfo  && (::TimeGet() - pInfo->dwStartTime) < pInfo->nDelayTime) 
			continue;
		CMyPos posShow;
		posShow.x = posScr.x - strlen(pInfo->szStr)*sizeFont.iWidth/2;
		posShow.y = posScr.y - pInfo->nHeight;

		CMyBitmap::ShowString(posShow.x, posShow.y, pInfo->dwColor, pInfo->szStr);
	}
}
//------------------------------------------------------------------
void CFloatingStr::Process()
{
	int nAmount = m_setStr.size();
	for(int i = nAmount-1; i >= 0; i--)
	{
		FStrInfo* pInfo = m_setStr[i];
		if(pInfo && (::TimeGet() - pInfo->dwStartTime) > pInfo->nDelayTime)
		{
			// 判断生命，增加高度
			pInfo->nHeight += pInfo->nStepHeight;
			if(pInfo->nHeight >= pInfo->nMaxHeight)
			{
				SAFE_DELETE(pInfo);
				m_setStr.erase(m_setStr.begin()+i);
			}
		}
	}
}
//------------------------------------------------------------------
void CFloatingStr::Destory()
{
	int nAmount = m_setStr.size();
	for(int i = 0; i < nAmount; i++)
	{
		FStrInfo* pInfo = m_setStr[i];
		SAFE_DELETE(pInfo);
	}
	m_setStr.clear();
}
//------------------------------------------------------------------