static int load_dll()
{
#ifdef WINDOWS_VERSION
HMODULE dll = NULL;
#else
void * dll = NULL;
#endif
if (dPa_OpenDefaultStream != NULL)
{
return 1;
}
dll = openDll();
if (dll)
{
dPa_Initialize = (Pa_InitializeProc)getdllproc(dll,"Pa_Initialize");
dPa_Terminate = (Pa_TerminateProc)getdllproc(dll,"Pa_Terminate");
dPa_CloseStream = (Pa_CloseStreamProc)getdllproc(dll,"Pa_CloseStream");
dPa_StartStream = (Pa_StartStreamProc)getdllproc(dll,"Pa_StartStream");
dPa_OpenDefaultStream = (Pa_OpenDefaultStreamProc)getdllproc(dll,"Pa_OpenDefaultStream");
if (dPa_Initialize == NULL ||
dPa_Terminate == NULL ||
dPa_CloseStream == NULL ||
dPa_StartStream == NULL ||
dPa_OpenDefaultStream == NULL)
{
dPa_OpenDefaultStream = NULL;
return -1;
}
}
return 0;
}
PluginChip::PluginChip(DLLHANDLETYPE aDllHandle, const char *aChipname)
{
memset(&mChipInfo,0,sizeof(mChipInfo));
dllcreate = (createproc)getdllproc(aDllHandle, "create");
dllupdate = (updateproc)getdllproc(aDllHandle, "update");
dllrender = (renderproc)getdllproc(aDllHandle, "render");
dllcleanup = (cleanupproc)getdllproc(aDllHandle, "cleanup");
if (dllcreate == NULL ||
dllupdate == NULL ||
dllrender == NULL ||
dllcleanup == NULL ||
dllcreate(&mChipInfo, aChipname) == 0)
{
dllcreate = NULL;
return;
}
set(0, 0, mChipInfo.mWidth, mChipInfo.mHeight, mChipInfo.mTooltip);
int i;
for (i = 0; i < mChipInfo.mPinCount; i++)
{
const char *tt = NULL;
Pin *p = new Pin;
mPin.push_back(p);
if (mChipInfo.mPinTooltips)
tt = mChipInfo.mPinTooltips[i];
if (tt == NULL)
tt = "-";
p->set(mChipInfo.mPinCoordinates[i*2+0], mChipInfo.mPinCoordinates[i*2+1], this, tt);
}
mTexture = 0;
if (mChipInfo.mTextureFilename)
mTexture = load_texture((char*)mChipInfo.mTextureFilename);
}
