diff options
Diffstat (limited to 'backends/sdl/graphics.cpp')
| -rw-r--r-- | backends/sdl/graphics.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/backends/sdl/graphics.cpp b/backends/sdl/graphics.cpp index e89151e03e..b28eb97ed5 100644 --- a/backends/sdl/graphics.cpp +++ b/backends/sdl/graphics.cpp @@ -175,6 +175,8 @@ void OSystem_SDL::initSize(uint w, uint h) { free(_dirty_checksums); _dirty_checksums = (uint32 *)calloc(CKSUM_NUM * 2, sizeof(uint32)); + _mouseData = NULL; + unload_gfx_mode(); load_gfx_mode(); } @@ -992,7 +994,7 @@ void OSystem_SDL::warpMouse(int x, int y) { } } -void OSystem_SDL::setMouseCursor(const byte *buf, uint w, uint h, int hotspot_x, int hotspot_y) { +void OSystem_SDL::setMouseCursor(const byte *buf, uint w, uint h, int hotspot_x, int hotspot_y, byte keycolor) { undraw_mouse(); @@ -1004,7 +1006,13 @@ void OSystem_SDL::setMouseCursor(const byte *buf, uint w, uint h, int hotspot_x, _mouseHotspotX = hotspot_x; _mouseHotspotY = hotspot_y; - _mouseData = buf; + _mouseKeycolor = keycolor; + + if (_mouseData) + free(_mouseData); + + _mouseData = (byte *)malloc(w * h); + memcpy(_mouseData, buf, w * h); } void OSystem_SDL::toggleMouseGrab() { @@ -1063,7 +1071,7 @@ void OSystem_SDL::draw_mouse() { while (width > 0) { *bak++ = *dst; color = *src++; - if (color != 0xFF) // 0xFF = transparent, don't draw + if (color != _mouseKeycolor) // transparent, don't draw *dst = color; dst++; width--; |