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implement MxTransitionManager::Transition_Windows()

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This commit is contained in:
Ramen2X 2023-10-14 20:48:49 -04:00
parent e08717f496
commit ee55644080
1 changed files with 43 additions and 2 deletions
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45
LEGO1/mxtransitionmanager.cpp
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@ -348,10 +348,51 @@ void MxTransitionManager::Transition_Pixelation()
}
// OFFSET: LEGO1 0x1004c270 STUB
// OFFSET: LEGO1 0x1004c270
void MxTransitionManager::Transition_Windows()
{
// TODO
if (m_animationTimer == 240) {
m_animationTimer = 0;
EndTransition(TRUE);
return;
}
DDSURFACEDESC ddsd;
ZeroMemory(&ddsd, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd);
HRESULT res = m_ddSurface->Lock(NULL, &ddsd, DDLOCK_WAIT, NULL);
if (res == DDERR_SURFACELOST) {
m_ddSurface->Restore();
res = m_ddSurface->Lock(NULL, &ddsd, DDLOCK_WAIT, NULL);
}
if (res == DD_OK) {
SubmitCopyRect(&ddsd);
MxS32 widthInPixels = ddsd.lPitch / 8;
MxU8 *line = (MxU8 *) ddsd.lpSurface + m_animationTimer * ddsd.lPitch;
memset(line, 0, widthInPixels * 640);
MxS32 count = m_animationTimer + 1;
while (count < 480 - m_animationTimer) {
line += ddsd.lPitch;
memset(line + m_animationTimer * widthInPixels, 0, ddsd.lPitch / 8);
memset(line + (640 - 1 - m_animationTimer) * widthInPixels, 0, ddsd.lPitch / 8);
count++;
}
line += ddsd.lPitch;
memset(line, 0, widthInPixels * 640);
SetupCopyRect(&ddsd);
m_ddSurface->Unlock(ddsd.lpSurface);
m_animationTimer++;
}
}
// OFFSET: LEGO1 0x1004c3e0 STUB