Common::Error TonyEngine::saveGameState(int slot, const Common::String &desc) {
if (!GLOBALS._gfxEngine)
return Common::kUnknownError;
RMGfxTargetBuffer &bigBuf = *GLOBALS._gfxEngine;
RMSnapshot s;
s.grabScreenshot(bigBuf, 4, _curThumbnail);
GLOBALS._gfxEngine->saveState(getSaveStateFileName(slot), (byte *)_curThumbnail, desc);
return Common::kNoError;
}
void RMWindow::getNewFrame(RMGfxTargetBuffer &bigBuf, Common::Rect *rcBoundEllipse) {
// Get a pointer to the bytes of the source buffer
byte *lpBuf = bigBuf;
if (rcBoundEllipse != NULL) {
// Circular wipe effect
getNewFrameWipe(lpBuf, *rcBoundEllipse);
_wiping = true;
} else if (_wiping) {
// Just finished a wiping effect, so copy the full screen
copyRectToScreen(lpBuf, RM_SX * 2, 0, 0, RM_SX, RM_SY);
_wiping = false;
} else {
// Standard screen copy - iterate through the dirty rects
Common::List<Common::Rect> dirtyRects = bigBuf.getDirtyRects();
Common::List<Common::Rect>::iterator i;
// If showing dirty rects, copy the entire screen background and set up a surface pointer
Graphics::Surface *s = NULL;
if (_showDirtyRects) {
copyRectToScreen(lpBuf, RM_SX * 2, 0, 0, RM_SX, RM_SY);
s = g_system->lockScreen();
}
for (i = dirtyRects.begin(); i != dirtyRects.end(); ++i) {
Common::Rect &r = *i;
const byte *lpSrc = lpBuf + (RM_SX * 2) * r.top + (r.left * 2);
copyRectToScreen(lpSrc, RM_SX * 2, r.left, r.top, r.width(), r.height());
}
if (_showDirtyRects) {
for (i = dirtyRects.begin(); i != dirtyRects.end(); ++i) {
// Frame the copied area with a rectangle
s->frameRect(*i, 0xffffff);
}
g_system->unlockScreen();
}
}
if (_bGrabThumbnail) {
// Need to generate a thumbnail
RMSnapshot s;
s.grabScreenshot(lpBuf, 4, _wThumbBuf);
_bGrabThumbnail = false;
}
// Clear the dirty rect list
bigBuf.clearDirtyRects();
}