diff options
Diffstat (limited to 'engines/director/images.cpp')
| -rw-r--r-- | engines/director/images.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/engines/director/images.cpp b/engines/director/images.cpp index c2a3c4add8..7d5e08936e 100644 --- a/engines/director/images.cpp +++ b/engines/director/images.cpp @@ -300,19 +300,24 @@ bool BITDDecoderV4::loadStream(Common::SeekableReadStream &stream) { stream.readUint16BE(); } + int offset = 0; + if (_surface->w < (pixels.size() / _surface->h)) + offset = (pixels.size() / _surface->h) - _surface->w; + if (pixels.size() > 0) { for (y = 0; y < _surface->h; y++) { for (x = 0; x < _surface->w;) { switch (_bitsPerPixel) { case 1: { - for (int c = 0; c < 8; c++, x++) - *((byte *)_surface->getBasePtr(x, y)) = (pixels[(((y * _surface->w) + x) / 8) + y] & (1 << (7 - c))) ? 0 : 0xff; + for (int c = 0; c < 8; c++, x++) { + *((byte *)_surface->getBasePtr(x, y)) = (pixels[(((y * _surface->pitch) + x) / 8)] & (1 << (7 - c))) ? 0 : 0xff; + } break; } case 8: //this calculation is wrong.. need a demo with colours. - *((byte *)_surface->getBasePtr(x, y)) = 0xff - pixels[(y * _surface->w) + x]; + *((byte *)_surface->getBasePtr(x, y)) = 0xff - pixels[(y * _surface->w) + x + (y * offset)]; x++; break; |