diff options
Diffstat (limited to 'engines/access/asurface.cpp')
| -rw-r--r-- | engines/access/asurface.cpp | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/engines/access/asurface.cpp b/engines/access/asurface.cpp index 0fb8f7d43a..438bfbf852 100644 --- a/engines/access/asurface.cpp +++ b/engines/access/asurface.cpp @@ -38,6 +38,17 @@ int ASurface::_lastBoundsX; int ASurface::_lastBoundsY; int ASurface::_lastBoundsW; int ASurface::_lastBoundsH; +int ASurface::_scrollX; +int ASurface::_scrollY; + +void ASurface::init() { + _leftSkip = _rightSkip = 0; + _topSkip = _bottomSkip = 0; + _clipWidth = _clipHeight = 0; + _lastBoundsX = _lastBoundsY = 0; + _lastBoundsW = _lastBoundsH = 0; + _scrollX = _scrollY = 0; +} void ASurface::clearBuffer() { byte *pSrc = (byte *)getPixels(); @@ -98,12 +109,41 @@ void ASurface::plotImage(SpriteResource *sprite, int frameNum, const Common::Poi _lastBoundsW = r.width(); _lastBoundsH = r.height(); -// plotImage(frame, , ) + plotFrame(frame, pt); } } -void ASurface::plotF(SpriteFrame *frame, const Common::Point &pt) { +void ASurface::plotFrame(SpriteFrame *frame, const Common::Point &pt) { + byte *destP = (byte *)getBasePtr(pt.x, _scrollY + pt.y); + byte *srcP = frame->_data; + + int8 leftVal1 = 18; + int8 leftVal2 = -8; + if (_leftSkip) { + ++leftVal2; + leftVal1 = -12; + } + int8 rightVal = (_rightSkip) ? -7 : -8; + // Skip over any lines of the frame + for (int yp = 0; yp < _topSkip; ++yp) { + srcP += *(srcP + 1) + 2; + } + + byte *srcLineP = srcP; + byte *destLineP = destP; + for (int yp = 0; yp < frame->h; ++yp, srcP = srcLineP, destP = destLineP) { + // Get length of line + int v = *srcP++; + int len = *srcP++; + srcLineP = srcP + len; + destLineP = destP + this->pitch; + + // Draw the line of the frame + if (v != 0 || len != 0) { + warning("TODO: Line draw"); + } + } } } // End of namespace Access |