datacontrolani.cpp

网络游戏魔域源代码 测试可以完整变异

#include "DataControlAni.h"
#include "ani.h"
#include "gamedataset.h"

void CDataControlAni::Show(int nFrame,int nCurAction,int nX,int nY,int nAlpha)
{
	int nOffsetX,nOffsetY;
	if(nCurAction > m_dequeAction.size())
		nCurAction = m_dequeAction.size()-1;
	OFFSET * pOff = m_dequeAction[nCurAction];

	CAni *pAni =g_objGameDataSet.GetDataAni(m_szAniFilename, pOff->szSection,EXIGENCE_IMMEDIATE, 30*1000);
	if(!pAni)
		return;

	nOffsetX =pOff->nOffsetX[nFrame];
	nOffsetY =pOff->nOffsetY[nFrame];
	int nAniFrame = nFrame % pAni->GetFrameAmount();
	pAni->Show(nAniFrame,nX + nOffsetX, nY + nOffsetY,nAlpha);

}
int  CDataControlAni::GetControlFrame(int nAction)//得到NACTION的总帧数
{
	return m_dequeAction[nAction]->nFrame;
}

BOOL CDataControlAni::Create(const char* pszDataFile)
{
 
	m_dwBornTime = ::TimeGet(); 
	FILE *fp;
	fp	=fopen(pszDataFile, "rb");
	if (!fp)
		return 0; 

	DWORD dwFileFlag;// = 0xaabbccdd;
	fread(&dwFileFlag,sizeof(DWORD),1,fp);
	if(dwFileFlag != 0xaabbccdd)
		return 0;

	fread(m_szAniFilename,256,1,fp);  
	fread(&m_bCanPlayRand,1,1,fp);
	int nTotalAction;
	fread(&nTotalAction,sizeof(int),1,fp);

	for(int i=0;i<nTotalAction;i++)
	{
		OFFSET * pOff = (OFFSET *)malloc(sizeof(OFFSET));
		fread(pOff->szSection,32,1,fp);
		fread(&pOff->nFrame,1,1,fp);
		pOff->nOffsetX = (int *)malloc(sizeof(int)* pOff->nFrame);
		pOff->nOffsetY = (int *)malloc(sizeof(int)* pOff->nFrame);

		for(int j=0;j< pOff->nFrame;j++)
		{
			int x,y;
			fread(&x,sizeof(int),1,fp);
			fread(&y,sizeof(int),1,fp);
			pOff->nOffsetX[j] =x;
			pOff->nOffsetY[j] =y;
		}
		m_dequeAction.push_back(pOff);

	}	 
	fclose(fp);
	return 1;
}

 
void CDataControlAni::Destroy()
{
	for(int i =0;i<m_dequeAction.size();i++)
	{
		if(m_dequeAction[i])
		{
			OFFSET * pOff = m_dequeAction[i] ;
			if(pOff->nOffsetX)
				free(pOff->nOffsetX);
			if(pOff->nOffsetY)
				free(pOff->nOffsetY);
			free(pOff);
		}
	}
	m_dequeAction.clear();
}