diff options
Diffstat (limited to 'engines/gob/inter_v7.cpp')
-rw-r--r-- | engines/gob/inter_v7.cpp | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/engines/gob/inter_v7.cpp b/engines/gob/inter_v7.cpp index 4d92386c94..1238c23e3b 100644 --- a/engines/gob/inter_v7.cpp +++ b/engines/gob/inter_v7.cpp @@ -554,18 +554,27 @@ void Inter_v7::o7_loadIFFPalette() { return; } - byte *palette = (byte *)decoder.getPalette(); - memset(palette , 0x00, 3); - memset(palette + 765, 0xFF, 3); - for (int i = 0; i < 768; i++) - palette[i] >>= 2; - - int16 count = stopIndex - startIndex + 1; + const byte *palette = decoder.getPalette(); startIndex *= 3; - count *= 3; + stopIndex *= 3; + + byte *dst = (byte *)_vm->_draw->_vgaPalette + startIndex; + const byte *src = palette + startIndex; + for (int i = startIndex; i <= stopIndex + 2; ++i) { + *dst++ = *src++ >> 2; + } + + if (startIndex == 0) { + dst = (byte *)_vm->_draw->_vgaPalette; + dst[0] = dst[1] = dst[2] = 0x00 >> 2; + } + + if (stopIndex == 765) { + dst = (byte *)_vm->_draw->_vgaPalette + 765; + dst[0] = dst[1] = dst[2] = 0xFF >> 2; + } - memcpy((char *)_vm->_draw->_vgaPalette + startIndex, palette + startIndex, count); _vm->_video->setFullPalette(_vm->_global->_pPaletteDesc); } |