diff options
| -rw-r--r-- | engines/titanic/support/transparency_surface.cpp | 6 | ||||
| -rw-r--r-- | engines/titanic/support/video_surface.cpp | 9 |
2 files changed, 8 insertions, 7 deletions
diff --git a/engines/titanic/support/transparency_surface.cpp b/engines/titanic/support/transparency_surface.cpp index d956c77a58..f917dfb48b 100644 --- a/engines/titanic/support/transparency_surface.cpp +++ b/engines/titanic/support/transparency_surface.cpp @@ -46,7 +46,11 @@ CTransparencySurface::CTransparencySurface(const Graphics::Surface *surface, _flag1 = false; break; case TRANS_DEFAULT: - error("TRANS_DEFAULT not supported in transparency surface"); + if (*(byte *)surface->getPixels() < 0x80) { + _flag1 = true; + _flag2 = false; + } + break; default: break; } diff --git a/engines/titanic/support/video_surface.cpp b/engines/titanic/support/video_surface.cpp index 7021eac1b7..bcaaad4492 100644 --- a/engines/titanic/support/video_surface.cpp +++ b/engines/titanic/support/video_surface.cpp @@ -200,10 +200,6 @@ void CVideoSurface::transBlitRect(const Rect &srcRect, const Rect &destRect, CVi src->_transparencyMode == TRANS_ALPHA255; CTransparencySurface transSurface(src->getTransparencySurface(), src->_transparencyMode); - if (flipFlag) - transSurface.setRow(srcRect.top); - else - transSurface.setRow(src->getHeight() - srcRect.bottom); for (int yCtr = 0; yCtr < srcRect.height(); ++yCtr) { // Prepare for copying the line @@ -225,8 +221,9 @@ void CVideoSurface::transBlitRect(const Rect &srcRect, const Rect &destRect, CVi } // Move to next line - srcPtr = flipFlag ? srcPtr + getWidth() : srcPtr - getWidth(); - destPtr -= destArea.w; + srcPtr = flipFlag ? srcPtr + (src->getPitch() / 2) : + srcPtr - (src->getPitch() / 2); + destPtr -= destArea.pitch / 2; } src->unlock(); |