diff options
Diffstat (limited to 'engines/xeen/sprites.cpp')
| -rw-r--r-- | engines/xeen/sprites.cpp | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/engines/xeen/sprites.cpp b/engines/xeen/sprites.cpp index 7327317156..68382abc67 100644 --- a/engines/xeen/sprites.cpp +++ b/engines/xeen/sprites.cpp @@ -54,7 +54,7 @@ SpriteResource::~SpriteResource() { SpriteResource &SpriteResource::operator=(const SpriteResource &src) { delete[] _data; _index.clear(); - + _filesize = src._filesize; _data = new byte[_filesize]; Common::copy(src._data, src._data + _filesize, _data); @@ -100,9 +100,9 @@ void SpriteResource::clear() { _filesize = 0; } -void SpriteResource::drawOffset(XSurface &dest, uint16 offset, const Common::Point &pt, +void SpriteResource::drawOffset(XSurface &dest, uint16 offset, const Common::Point &pt, const Common::Rect &clipRect, int flags, int scale) { - static const uint SCALE_TABLE[] = { + static const uint SCALE_TABLE[] = { 0xFFFF, 0xFFEF, 0xEFEF, 0xEFEE, 0xEEEE, 0xEEAE, 0xAEAE, 0xAEAA, 0xAAAA, 0xAA8A, 0x8A8A, 0x8A88, 0x8888, 0x8880, 0x8080, 0x8000 }; @@ -126,9 +126,9 @@ void SpriteResource::drawOffset(XSurface &dest, uint16 offset, const Common::Poi Common::Point destPos; destPos.x = pt.x + getScaledVal(xOffset, scaleMaskX); destPos.x += (width - getScaledVal(width, scaleMaskX)) / 2; - + destPos.y = pt.y + getScaledVal(yOffset, scaleMaskY); - + // If the flags allow the dest surface to be resized, ensure dest surface is big enough Common::Rect bounds = clipRect; if (flags & SPRFLAG_RESIZE) { @@ -136,7 +136,7 @@ void SpriteResource::drawOffset(XSurface &dest, uint16 offset, const Common::Poi dest.create(xOffset + width, yOffset + height); bounds = Common::Rect(0, 0, dest.w, dest.h); } - + uint16 scaleMaskXCopy = scaleMaskX; Common::Rect drawBounds; drawBounds.left = SCREEN_WIDTH; @@ -156,10 +156,10 @@ void SpriteResource::drawOffset(XSurface &dest, uint16 offset, const Common::Poi continue; } - // Roll the scale mask + // Roll the scale mask uint bit = (scaleMaskY >> 15) & 1; scaleMaskY = ((scaleMaskY & 0x7fff) << 1) + bit; - + if (!bit) { // Not a line to be drawn due to scaling down f.skip(lineLength); @@ -170,7 +170,7 @@ void SpriteResource::drawOffset(XSurface &dest, uint16 offset, const Common::Poi } else { scaleMaskX = scaleMaskXCopy; xOffset = f.readByte(); - + // Initialize the array to hold the temporary data for the line. We do this to make it simpler // to handle both deciding which pixels to draw in a scaled image, as well as when images // have been horizontally flipped. Note that we allocate an extra line for before and after our @@ -308,7 +308,7 @@ void SpriteResource::draw(Window &dest, int frame, const Common::Point &destPos, draw(dest, frame, destPos, dest.getBounds(), flags, scale); } -void SpriteResource::draw(XSurface &dest, int frame, const Common::Point &destPos, +void SpriteResource::draw(XSurface &dest, int frame, const Common::Point &destPos, const Common::Rect &bounds, int flags, int scale) { drawOffset(dest, _index[frame]._offset1, destPos, bounds, flags, scale); @@ -330,7 +330,7 @@ uint SpriteResource::getScaledVal(int xy, uint16 &scaleMask) { scaleMask = ((scaleMask & 0x7fff) << 1) + bit; result += bit; } - + return result; } |