reg_t GfxText32::createFontBitmap(const CelInfo32 &celInfo, const Common::Rect &rect, const Common::String &text, const int16 foreColor, const int16 backColor, const GuiResourceId fontId, const int16 skipColor, const int16 borderColor, const bool dimmed, const bool gc) {
_borderColor = borderColor;
_text = text;
_textRect = rect;
_foreColor = foreColor;
_dimmed = dimmed;
setFont(fontId);
int16 scriptWidth = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
int16 scriptHeight = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
mulinc(_textRect, Ratio(_xResolution, scriptWidth), Ratio(_yResolution, scriptHeight));
CelObjView view(celInfo.resourceId, celInfo.loopNo, celInfo.celNo);
_skipColor = view._skipColor;
_width = view._width * _xResolution / view._xResolution;
_height = view._height * _yResolution / view._yResolution;
Common::Rect bitmapRect(_width, _height);
if (_textRect.intersects(bitmapRect)) {
_textRect.clip(bitmapRect);
} else {
_textRect = Common::Rect();
}
SciBitmap &bitmap = *_segMan->allocateBitmap(&_bitmap, _width, _height, _skipColor, 0, 0, _xResolution, _yResolution, 0, false, gc);
// NOTE: The engine filled the bitmap pixels with 11 here, which is silly
// because then it just erased the bitmap using the skip color. So we don't
// fill the bitmap redundantly here.
_backColor = _skipColor;
erase(bitmapRect, false);
_backColor = backColor;
view.draw(bitmap.getBuffer(), bitmapRect, Common::Point(0, 0), false, Ratio(_xResolution, view._xResolution), Ratio(_yResolution, view._yResolution));
if (_backColor != skipColor && _foreColor != skipColor) {
erase(_textRect, false);
}
if (text.size() > 0) {
if (_foreColor == skipColor) {
error("TODO: Implement transparent text");
} else {
if (borderColor != -1) {
drawFrame(bitmapRect, 1, _borderColor, false);
}
drawTextBox();
}
}
return _bitmap;
}
reg_t GfxText32::createFontBitmap(int16 width, int16 height, const Common::Rect &rect, const Common::String &text, const uint8 foreColor, const uint8 backColor, const uint8 skipColor, const GuiResourceId fontId, const TextAlign alignment, const int16 borderColor, const bool dimmed, const bool doScaling, reg_t *outBitmapObject) {
_field_22 = 0;
_borderColor = borderColor;
_text = text;
_textRect = rect;
_width = width;
_height = height;
_foreColor = foreColor;
_backColor = backColor;
_skipColor = skipColor;
_alignment = alignment;
_dimmed = dimmed;
setFont(fontId);
if (doScaling) {
int16 scriptWidth = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
int16 scriptHeight = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
Ratio scaleX(_scaledWidth, scriptWidth);
Ratio scaleY(_scaledHeight, scriptHeight);
_width = (_width * scaleX).toInt();
_height = (_height * scaleY).toInt();
mulinc(_textRect, scaleX, scaleY);
}
// _textRect represents where text is drawn inside the
// bitmap; clipRect is the entire bitmap
Common::Rect bitmapRect(_width, _height);
if (_textRect.intersects(bitmapRect)) {
_textRect.clip(bitmapRect);
} else {
_textRect = Common::Rect();
}
_bitmap = _segMan->allocateHunkEntry("FontBitmap()", _width * _height + BITMAP_HEADER_SIZE);
byte *bitmap = _segMan->getHunkPointer(_bitmap);
buildBitmapHeader(bitmap, _width, _height, _skipColor, 0, 0, _scaledWidth, _scaledHeight, 0, false);
erase(bitmapRect, false);
if (_borderColor > -1) {
drawFrame(bitmapRect, 1, _borderColor, false);
}
drawTextBox();
*outBitmapObject = _bitmap;
return _bitmap;
}
reg_t GfxText32::createFontBitmap(int16 width, int16 height, const Common::Rect &rect, const Common::String &text, const uint8 foreColor, const uint8 backColor, const uint8 skipColor, const GuiResourceId fontId, const TextAlign alignment, const int16 borderColor, const bool dimmed, const bool doScaling, const bool gc) {
_borderColor = borderColor;
_text = text;
_textRect = rect;
_width = width;
_height = height;
_foreColor = foreColor;
_backColor = backColor;
_skipColor = skipColor;
_alignment = alignment;
_dimmed = dimmed;
setFont(fontId);
if (doScaling) {
int16 scriptWidth = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
int16 scriptHeight = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
Ratio scaleX(_xResolution, scriptWidth);
Ratio scaleY(_yResolution, scriptHeight);
_width = (_width * scaleX).toInt();
_height = (_height * scaleY).toInt();
mulinc(_textRect, scaleX, scaleY);
}
// _textRect represents where text is drawn inside the
// bitmap; clipRect is the entire bitmap
Common::Rect bitmapRect(_width, _height);
if (_textRect.intersects(bitmapRect)) {
_textRect.clip(bitmapRect);
} else {
_textRect = Common::Rect();
}
_segMan->allocateBitmap(&_bitmap, _width, _height, _skipColor, 0, 0, _xResolution, _yResolution, 0, false, gc);
erase(bitmapRect, false);
if (_borderColor > -1) {
drawFrame(bitmapRect, 1, _borderColor, false);
}
drawTextBox();
return _bitmap;
}
ScrollWindow::ScrollWindow(SegManager *segMan, const Common::Rect &gameRect, const Common::Point &position, const reg_t plane, const uint8 defaultForeColor, const uint8 defaultBackColor, const GuiResourceId defaultFontId, const TextAlign defaultAlignment, const int16 defaultBorderColor, const uint16 maxNumEntries) :
_segMan(segMan),
_gfxText32(segMan, g_sci->_gfxCache),
_maxNumEntries(maxNumEntries),
_firstVisibleChar(0),
_topVisibleLine(0),
_lastVisibleChar(0),
_bottomVisibleLine(0),
_numLines(0),
_numVisibleLines(0),
_plane(plane),
_foreColor(defaultForeColor),
_backColor(defaultBackColor),
_borderColor(defaultBorderColor),
_fontId(defaultFontId),
_alignment(defaultAlignment),
_visible(false),
_position(position),
_screenItem(nullptr),
_nextEntryId(1) {
_entries.reserve(maxNumEntries);
_gfxText32.setFont(_fontId);
_pointSize = _gfxText32._font->getHeight();
const uint16 scriptWidth = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
const uint16 scriptHeight = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
Common::Rect bitmapRect(gameRect);
mulinc(bitmapRect, Ratio(_gfxText32._scaledWidth, scriptWidth), Ratio(_gfxText32._scaledHeight, scriptHeight));
_textRect.left = 2;
_textRect.top = 2;
_textRect.right = bitmapRect.width() - 2;
_textRect.bottom = bitmapRect.height() - 2;
uint8 skipColor = 0;
while (skipColor == _foreColor || skipColor == _backColor) {
skipColor++;
}
assert(bitmapRect.width() > 0 && bitmapRect.height() > 0);
_bitmap = _gfxText32.createFontBitmap(bitmapRect.width(), bitmapRect.height(), _textRect, "", _foreColor, _backColor, skipColor, _fontId, _alignment, _borderColor, false, false, false);
debugC(1, kDebugLevelGraphics, "New ScrollWindow: textRect size: %d x %d, bitmap: %04x:%04x", _textRect.width(), _textRect.height(), PRINT_REG(_bitmap));
}
int16 GfxText32::getTextCount(const Common::String &text, const uint index, const Common::Rect &textRect, const bool doScaling) {
const int16 scriptWidth = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
const int16 scriptHeight = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
Common::Rect scaledRect(textRect);
if (doScaling) {
mulinc(scaledRect, Ratio(_xResolution, scriptWidth), Ratio(_yResolution, scriptHeight));
}
Common::String oldText = _text;
_text = text;
uint charIndex = index;
int16 maxWidth = scaledRect.width();
int16 lineCount = (scaledRect.height() - 2) / _font->getHeight();
while (lineCount--) {
getLongest(&charIndex, maxWidth);
}
_text = oldText;
return charIndex - index;
}
Common::Rect ScreenItem::getNowSeenRect(const Plane &plane) const {
CelObj &celObj = getCelObj();
Common::Rect celObjRect(celObj._width, celObj._height);
Common::Rect nsRect;
if (_useInsetRect) {
if (_insetRect.intersects(celObjRect)) {
nsRect = _insetRect;
nsRect.clip(celObjRect);
} else {
nsRect = Common::Rect();
}
} else {
nsRect = celObjRect;
}
const uint16 scriptWidth = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
const uint16 scriptHeight = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
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() == 0 || scaleY.getNumerator() == 0) {
return Common::Rect();
}
int16 displaceX = celObj._displace.x;
int16 displaceY = celObj._displace.y;
if (_mirrorX != celObj._mirrorX && _celInfo.type != kCelTypePic) {
displaceX = celObj._width - displaceX - 1;
}
if (celObj._scaledWidth != kLowResX || celObj._scaledHeight != kLowResY) {
// high resolution coordinates
if (_useInsetRect) {
Ratio scriptToCelX(celObj._scaledWidth, scriptWidth);
Ratio scriptToCelY(celObj._scaledHeight, scriptHeight);
mulru(nsRect, scriptToCelX, scriptToCelY, 0);
if (nsRect.intersects(celObjRect)) {
nsRect.clip(celObjRect);
} else {
nsRect = Common::Rect();
}
}
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(nsRect, 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
nsRect.right -= 1;
nsRect.bottom -= 1;
} else {
nsRect.left = (nsRect.left * scaleX).toInt();
nsRect.top = (nsRect.top * scaleY).toInt();
if (scaleX.getNumerator() > scaleX.getDenominator()) {
nsRect.right = (nsRect.right * scaleX).toInt();
} else {
nsRect.right = ((nsRect.right - 1) * scaleX).toInt() + 1;
}
if (scaleY.getNumerator() > scaleY.getDenominator()) {
nsRect.bottom = (nsRect.bottom * scaleY).toInt();
} else {
nsRect.bottom = ((nsRect.bottom - 1) * scaleY).toInt() + 1;
}
}
}
Ratio celToScriptX(scriptWidth, celObj._scaledWidth);
Ratio celToScriptY(scriptHeight, celObj._scaledHeight);
displaceX = (displaceX * scaleX * celToScriptX).toInt();
displaceY = (displaceY * scaleY * celToScriptY).toInt();
mulinc(nsRect, celToScriptX, celToScriptY);
nsRect.translate(_position.x - displaceX, _position.y - displaceY);
} else {
// low resolution coordinates
if (!scaleX.isOne() || !scaleY.isOne()) {
mulinc(nsRect, 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
nsRect.right -= 1;
nsRect.bottom -= 1;
}
displaceX = (displaceX * scaleX).toInt();
displaceY = (displaceY * scaleY).toInt();
nsRect.translate(_position.x - displaceX, _position.y - displaceY);
if (_mirrorX != celObj._mirrorX && _celInfo.type != kCelTypePic) {
nsRect.translate(plane._gameRect.width() - nsRect.width(), 0);
}
}
return nsRect;
}
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;
}
}
reg_t GfxText32::createFontBitmap(const CelInfo32 &celInfo, const Common::Rect &rect, const Common::String &text, const int16 foreColor, const int16 backColor, const GuiResourceId fontId, const int16 skipColor, const int16 borderColor, const bool dimmed, reg_t *outBitmapObject) {
_field_22 = 0;
_borderColor = borderColor;
_text = text;
_textRect = rect;
_foreColor = foreColor;
_dimmed = dimmed;
setFont(fontId);
int16 scriptWidth = g_sci->_gfxFrameout->getCurrentBuffer().scriptWidth;
int16 scriptHeight = g_sci->_gfxFrameout->getCurrentBuffer().scriptHeight;
int borderSize = 1;
mulinc(_textRect, Ratio(_scaledWidth, scriptWidth), Ratio(_scaledHeight, scriptHeight));
CelObjView view(celInfo.resourceId, celInfo.loopNo, celInfo.celNo);
_skipColor = view._transparentColor;
_width = view._width * _scaledWidth / view._scaledWidth;
_height = view._height * _scaledHeight / view._scaledHeight;
Common::Rect bitmapRect(_width, _height);
if (_textRect.intersects(bitmapRect)) {
_textRect.clip(bitmapRect);
} else {
_textRect = Common::Rect();
}
_bitmap = _segMan->allocateHunkEntry("FontBitmap()", _width * _height + CelObjMem::getBitmapHeaderSize());
byte *bitmap = _segMan->getHunkPointer(_bitmap);
CelObjMem::buildBitmapHeader(bitmap, _width, _height, _skipColor, 0, 0, _scaledWidth, _scaledHeight, 0, false);
Buffer buffer(_width, _height, bitmap + READ_SCI11ENDIAN_UINT32(bitmap + 28));
// NOTE: The engine filled the bitmap pixels with 11 here, which is silly
// because then it just erased the bitmap using the skip color. So we don't
// fill the bitmap redundantly here.
_backColor = _skipColor;
erase(bitmapRect, false);
_backColor = backColor;
view.draw(buffer, bitmapRect, Common::Point(0, 0), false, Ratio(_scaledWidth, view._scaledWidth), Ratio(_scaledHeight, view._scaledHeight));
if (_backColor != skipColor && _foreColor != skipColor) {
erase(_textRect, false);
}
if (text.size() > 0) {
if (_foreColor == skipColor) {
error("TODO: Implement transparent text");
} else {
if (borderColor != -1) {
drawFrame(bitmapRect, borderSize, _borderColor, false);
}
drawTextBox();
}
}
*outBitmapObject = _bitmap;
return _bitmap;
}
