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sprite.cpp
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sprite.cpp
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#include "sprite.hpp"
sprites::sprites()
{
mSources = NULL;
mSourceCount = 0;
mTID = -1;
}
sprites::sprites(std::string filename)
{
mSources = NULL;
mSourceCount = 0;
mTID = -1;
LoadFromFile(filename);
}
sprites::~sprites()
{
mSources = NULL;
mSourceCount = 0;
mTID = -1;
}
void sprites::LoadFromFile(std::string filename)
{
std::ifstream objectInfo( filename.c_str() );
int iNumSources, iLine;
bool bResult = true;
if(objectInfo == NULL)
{
return;
}
objectInfo >> iNumSources;
if (!objectInfo.fail() )
{
mSourceCount = iNumSources;
mSources = new SDL_Rect[mSourceCount];
if(mSources != NULL )
{
objectInfo >> mTID;
if(objectInfo.fail())
{
bResult = false;
}
else
{
for(iLine = 0; iLine < mSourceCount; iLine++)
{
objectInfo >> mSources[iLine].x;
if( objectInfo.fail() )
{
bResult = false;
break;
}
objectInfo >> mSources[iLine].y;
if( objectInfo.fail() )
{
bResult = false;
break;
}
objectInfo >> mSources[iLine].w;
if( objectInfo.fail() )
{
bResult = false;
break;
}
objectInfo >> mSources[iLine].h;
if( objectInfo.fail() )
{
bResult = false;
break;
}
}
}
}
}
if(bResult == false)
{
if(mSources != NULL)
{
delete[] mSources;
mSources = NULL;
}
mTID = -1;
mSourceCount = 0;
}
objectInfo.close();
}
SDL_Rect* sprites::getSource(int sourceID)
{
if(sourceID >= mSourceCount || mSources == NULL)
return NULL;
return &mSources[sourceID];
}
int sprites::getSourceCount(void)
{
return mSourceCount;
}
int sprites::getTextureID(void)
{
return mTID;
}