diff options
Diffstat (limited to 'engines/parallaction/graphics.h')
| -rw-r--r-- | engines/parallaction/graphics.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/engines/parallaction/graphics.h b/engines/parallaction/graphics.h index ce4cca0d1a..3eb8f88a01 100644 --- a/engines/parallaction/graphics.h +++ b/engines/parallaction/graphics.h @@ -27,6 +27,7 @@ #define PARALLACTION_GRAPHICS_H #include "common/rect.h" +#include "common/hash-str.h" #include "common/stream.h" #include "graphics/surface.h" @@ -174,9 +175,10 @@ struct MaskBuffer { uint16 h; uint size; byte *data; + bool bigEndian; public: - MaskBuffer() : w(0), internalWidth(0), h(0), size(0), data(0) { + MaskBuffer() : w(0), internalWidth(0), h(0), size(0), data(0), bigEndian(true) { } void create(uint16 width, uint16 height) { @@ -198,8 +200,13 @@ public: inline byte getValue(uint16 x, uint16 y) { byte m = data[(x >> 2) + y * internalWidth]; - uint n = (x & 3) << 1; - return ((3 << n) & m) >> n; + uint n; + if (bigEndian) { + n = (x & 3) << 1; + } else { + n = (3 - (x & 3)) << 1; + } + return (m >> n) & 3; } }; |