diff options
Diffstat (limited to 'engines/neverhood/screen.cpp')
| -rw-r--r-- | engines/neverhood/screen.cpp | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/engines/neverhood/screen.cpp b/engines/neverhood/screen.cpp index 807e241ccd..68f611050d 100644 --- a/engines/neverhood/screen.cpp +++ b/engines/neverhood/screen.cpp @@ -78,7 +78,6 @@ void Screen::testPalette(byte *paletteData) { void Screen::updatePalette() { if (_paletteChanged && _paletteData) { - debug("Screen::updatePalette() Set palette"); byte *tempPalette = new byte[768]; for (int i = 0; i < 256; i++) { tempPalette[i * 3 + 0] = _paletteData[i * 4 + 0]; @@ -95,7 +94,7 @@ void Screen::clear() { memset(_backScreen->pixels, 0, _backScreen->pitch * _backScreen->h); } -void Screen::drawSurface2(Graphics::Surface *surface, NDrawRect &drawRect, NRect &clipRect) { +void Screen::drawSurface2(const Graphics::Surface *surface, NDrawRect &drawRect, NRect &clipRect) { int16 destX, destY; NRect ddRect; @@ -128,7 +127,7 @@ void Screen::drawSurface2(Graphics::Surface *surface, NDrawRect &drawRect, NRect debug("draw: x = %d; y = %d; (%d, %d, %d, %d)", destX, destY, ddRect.x1, ddRect.y1, ddRect.x2, ddRect.y2); - byte *source = (byte*)surface->getBasePtr(ddRect.x1, ddRect.y1); + const byte *source = (const byte*)surface->getBasePtr(ddRect.x1, ddRect.y1); byte *dest = (byte*)_backScreen->getBasePtr(destX, destY); int width = ddRect.x2 - ddRect.x1; int height = ddRect.y2 - ddRect.y1; @@ -157,5 +156,22 @@ void Screen::drawSurface2(Graphics::Surface *surface, NDrawRect &drawRect, NRect } +void Screen::drawDoubleSurface2(const Graphics::Surface *surface, NDrawRect &drawRect) { + + const byte *source = (const byte*)surface->getBasePtr(0, 0); + byte *dest = (byte*)_backScreen->getBasePtr(drawRect.x, drawRect.y); + + for (int16 yc = 0; yc < surface->h; yc++) { + byte *row = dest; + for (int16 xc = 0; xc < surface->w; xc++) { + *row++ = *source; + *row++ = *source++; + } + memcpy(dest + _backScreen->pitch, dest, surface->w * 2); + dest += _backScreen->pitch; + dest += _backScreen->pitch; + } + +} } // End of namespace Neverhood |