// This is "hacked" together, because its only used by debug command
void GfxPaint32::kernelDrawCel(GuiResourceId viewId, int16 loopNo, int16 celNo, uint16 leftPos, uint16 topPos, int16 priority, uint16 paletteNo, bool hiresMode, reg_t upscaledHiresHandle) {
GfxView *view = _cache->getView(viewId);
Common::Rect celRect(50, 50, 50, 50);
Common::Rect translatedRect;
celRect.bottom += view->getHeight(loopNo, celNo);
celRect.right += view->getWidth(loopNo, celNo);
view->draw(celRect, celRect, celRect, loopNo, celNo, 255, 0, false);
_screen->copyRectToScreen(celRect);
}
void GfxCompare::kernelSetNowSeen(reg_t objectReference) {
GfxView *view = NULL;
Common::Rect celRect(0, 0);
GuiResourceId viewId = (GuiResourceId)readSelectorValue(_segMan, objectReference, SELECTOR(view));
int16 loopNo = readSelectorValue(_segMan, objectReference, SELECTOR(loop));
int16 celNo = readSelectorValue(_segMan, objectReference, SELECTOR(cel));
int16 x = (int16)readSelectorValue(_segMan, objectReference, SELECTOR(x));
int16 y = (int16)readSelectorValue(_segMan, objectReference, SELECTOR(y));
int16 z = 0;
if (SELECTOR(z) > -1)
z = (int16)readSelectorValue(_segMan, objectReference, SELECTOR(z));
view = _cache->getView(viewId);
view->getCelRect(loopNo, celNo, x, y, z, celRect);
if (lookupSelector(_segMan, objectReference, SELECTOR(nsTop), NULL, NULL) == kSelectorVariable) {
setNSRect(objectReference, celRect);
}
}
void GfxCompare::kernelSetNowSeen(reg_t objectReference) {
GfxView *view = NULL;
Common::Rect celRect(0, 0);
GuiResourceId viewId = (GuiResourceId)readSelectorValue(_segMan, objectReference, SELECTOR(view));
// HACK: Ignore invalid views for now (perhaps unimplemented text views?)
if (viewId == 0xFFFF) // invalid view
return;
int16 loopNo = readSelectorValue(_segMan, objectReference, SELECTOR(loop));
int16 celNo = readSelectorValue(_segMan, objectReference, SELECTOR(cel));
int16 x = (int16)readSelectorValue(_segMan, objectReference, SELECTOR(x));
int16 y = (int16)readSelectorValue(_segMan, objectReference, SELECTOR(y));
int16 z = 0;
if (SELECTOR(z) > -1)
z = (int16)readSelectorValue(_segMan, objectReference, SELECTOR(z));
view = _cache->getView(viewId);
#ifdef ENABLE_SCI32
if (view->isSci2Hires())
view->adjustToUpscaledCoordinates(y, x);
else if (getSciVersion() == SCI_VERSION_2_1)
_coordAdjuster->fromScriptToDisplay(y, x);
#endif
view->getCelRect(loopNo, celNo, x, y, z, celRect);
#ifdef ENABLE_SCI32
if (view->isSci2Hires()) {
view->adjustBackUpscaledCoordinates(celRect.top, celRect.left);
view->adjustBackUpscaledCoordinates(celRect.bottom, celRect.right);
} else if (getSciVersion() == SCI_VERSION_2_1) {
_coordAdjuster->fromDisplayToScript(celRect.top, celRect.left);
_coordAdjuster->fromDisplayToScript(celRect.bottom, celRect.right);
}
#endif
if (lookupSelector(_segMan, objectReference, SELECTOR(nsTop), NULL, NULL) == kSelectorVariable) {
setNSRect(objectReference, celRect);
}
}
void ScreenItem::calcRects(const Plane &plane) {
const int16 scriptWidth = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
const int16 scriptHeight = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
const int16 screenWidth = g_sci->_gfxFrameout->getCurrentBuffer().screenWidth;
const int16 screenHeight = g_sci->_gfxFrameout->getCurrentBuffer().screenHeight;
const CelObj &celObj = getCelObj();
Common::Rect celRect(celObj._width, celObj._height);
if (_useInsetRect) {
if (_insetRect.intersects(celRect)) {
_insetRect.clip(celRect);
} else {
_insetRect = Common::Rect();
}
} else {
_insetRect = celRect;
}
Ratio scaleX, scaleY;
if (_scale.signal & kScaleSignalDoScaling32) {
if (_scale.signal & kScaleSignalUseVanishingPoint) {
int num = _scale.max * (_position.y - plane._vanishingPoint.y) / (scriptWidth - plane._vanishingPoint.y);
scaleX = Ratio(num, 128);
scaleY = Ratio(num, 128);
} else {
scaleX = Ratio(_scale.x, 128);
scaleY = Ratio(_scale.y, 128);
}
}
if (scaleX.getNumerator() && scaleY.getNumerator()) {
_screenItemRect = _insetRect;
const Ratio celToScreenX(screenWidth, celObj._scaledWidth);
const Ratio celToScreenY(screenHeight, celObj._scaledHeight);
// Cel may use a coordinate system that is not the same size as the
// script coordinate system (usually this means high-resolution
// pictures with low-resolution scripts)
if (celObj._scaledWidth != kLowResX || celObj._scaledHeight != kLowResY) {
// high resolution coordinates
if (_useInsetRect) {
const Ratio scriptToCelX(celObj._scaledWidth, scriptWidth);
const Ratio scriptToCelY(celObj._scaledHeight, scriptHeight);
mulru(_screenItemRect, scriptToCelX, scriptToCelY, 0);
if (_screenItemRect.intersects(celRect)) {
_screenItemRect.clip(celRect);
} else {
_screenItemRect = Common::Rect();
}
}
int displaceX = celObj._displace.x;
int displaceY = celObj._displace.y;
if (_mirrorX != celObj._mirrorX && _celInfo.type != kCelTypePic) {
displaceX = celObj._width - celObj._displace.x - 1;
}
if (!scaleX.isOne() || !scaleY.isOne()) {
// Different games use a different cel scaling mode, but the
// difference isn't consistent across SCI versions; instead,
// it seems to be related to an update that happened during
// SCI2.1mid where games started using hi-resolution game
// scripts
if (scriptWidth == kLowResX) {
mulinc(_screenItemRect, scaleX, scaleY);
} else {
_screenItemRect.left = (_screenItemRect.left * scaleX).toInt();
_screenItemRect.top = (_screenItemRect.top * scaleY).toInt();
if (scaleX.getNumerator() > scaleX.getDenominator()) {
_screenItemRect.right = (_screenItemRect.right * scaleX).toInt();
} else {
_screenItemRect.right = ((_screenItemRect.right - 1) * scaleX).toInt() + 1;
}
if (scaleY.getNumerator() > scaleY.getDenominator()) {
_screenItemRect.bottom = (_screenItemRect.bottom * scaleY).toInt();
} else {
_screenItemRect.bottom = ((_screenItemRect.bottom - 1) * scaleY).toInt() + 1;
}
}
displaceX = (displaceX * scaleX).toInt();
displaceY = (displaceY * scaleY).toInt();
}
mulinc(_screenItemRect, celToScreenX, celToScreenY);
displaceX = (displaceX * celToScreenX).toInt();
displaceY = (displaceY * celToScreenY).toInt();
const Ratio scriptToScreenX = Ratio(screenWidth, scriptWidth);
const Ratio scriptToScreenY = Ratio(screenHeight, scriptHeight);
if (/* TODO: dword_C6288 */ false && _celInfo.type == kCelTypePic) {
_scaledPosition.x = _position.x;
_scaledPosition.y = _position.y;
} else {
_scaledPosition.x = (_position.x * scriptToScreenX).toInt() - displaceX;
_scaledPosition.y = (_position.y * scriptToScreenY).toInt() - displaceY;
}
_screenItemRect.translate(_scaledPosition.x, _scaledPosition.y);
if (_mirrorX != celObj._mirrorX && _celInfo.type == kCelTypePic) {
Common::Rect temp(_insetRect);
if (!scaleX.isOne()) {
mulinc(temp, scaleX, Ratio());
}
mulinc(temp, celToScreenX, Ratio());
CelObjPic *celObjPic = dynamic_cast<CelObjPic *>(_celObj);
if (celObjPic == nullptr) {
error("Expected a CelObjPic");
}
temp.translate((celObjPic->_relativePosition.x * scriptToScreenX).toInt() - displaceX, 0);
// TODO: This is weird.
int deltaX = plane._planeRect.width() - temp.right - 1 - temp.left;
_scaledPosition.x += deltaX;
_screenItemRect.translate(deltaX, 0);
}
_scaledPosition.x += plane._planeRect.left;
_scaledPosition.y += plane._planeRect.top;
_screenItemRect.translate(plane._planeRect.left, plane._planeRect.top);
_ratioX = scaleX * celToScreenX;
_ratioY = scaleY * celToScreenY;
} else {
// low resolution coordinates
int displaceX = celObj._displace.x;
if (_mirrorX != celObj._mirrorX && _celInfo.type != kCelTypePic) {
displaceX = celObj._width - celObj._displace.x - 1;
}
if (!scaleX.isOne() || !scaleY.isOne()) {
mulinc(_screenItemRect, scaleX, scaleY);
// TODO: This was in the original code, baked into the
// multiplication though it is not immediately clear
// why this is the only one that reduces the BR corner
_screenItemRect.right -= 1;
_screenItemRect.bottom -= 1;
}
_scaledPosition.x = _position.x - (displaceX * scaleX).toInt();
_scaledPosition.y = _position.y - (celObj._displace.y * scaleY).toInt();
_screenItemRect.translate(_scaledPosition.x, _scaledPosition.y);
if (_mirrorX != celObj._mirrorX && _celInfo.type == kCelTypePic) {
Common::Rect temp(_insetRect);
if (!scaleX.isOne()) {
mulinc(temp, scaleX, Ratio());
temp.right -= 1;
}
CelObjPic *celObjPic = dynamic_cast<CelObjPic *>(_celObj);
if (celObjPic == nullptr) {
error("Expected a CelObjPic");
}
temp.translate(celObjPic->_relativePosition.x - (displaceX * scaleX).toInt(), celObjPic->_relativePosition.y - (celObj._displace.y * scaleY).toInt());
// TODO: This is weird.
int deltaX = plane._gameRect.width() - temp.right - 1 - temp.left;
_scaledPosition.x += deltaX;
_screenItemRect.translate(deltaX, 0);
}
_scaledPosition.x += plane._gameRect.left;
_scaledPosition.y += plane._gameRect.top;
_screenItemRect.translate(plane._gameRect.left, plane._gameRect.top);
if (celObj._scaledWidth != screenWidth || celObj._scaledHeight != screenHeight) {
mulru(_scaledPosition, celToScreenX, celToScreenY);
mulru(_screenItemRect, celToScreenX, celToScreenY, 1);
}
_ratioX = scaleX * celToScreenX;
_ratioY = scaleY * celToScreenY;
}
_screenRect = _screenItemRect;
if (_screenRect.intersects(plane._screenRect)) {
_screenRect.clip(plane._screenRect);
} else {
_screenRect.right = 0;
_screenRect.bottom = 0;
_screenRect.left = 0;
_screenRect.top = 0;
}
if (!_fixedPriority) {
_priority = _z + _position.y;
}
} else {
_screenRect.left = 0;
_screenRect.top = 0;
_screenRect.right = 0;
_screenRect.bottom = 0;
}
}
