diff options
Diffstat (limited to 'engines/sci/gui/gui_gfx.cpp')
| -rw-r--r-- | engines/sci/gui/gui_gfx.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/engines/sci/gui/gui_gfx.cpp b/engines/sci/gui/gui_gfx.cpp index 413939528b..fe1be61d80 100644 --- a/engines/sci/gui/gui_gfx.cpp +++ b/engines/sci/gui/gui_gfx.cpp @@ -1268,4 +1268,30 @@ void SciGUIgfx::animatePalette(byte fromColor, byte toColor, int speed) { _palSchedules.push_back(sched); } +int16 SciGUIgfx::onControl(uint16 screenMask, Common::Rect rect) { + Common::Rect outRect(rect.left, rect.top, rect.right, rect.bottom); + int16 x, y; + int16 result = 0; + + outRect.clip(_curPort->rect); + if (outRect.isEmpty()) // nothing to control + return 0; + OffsetRect(outRect); + + if (screenMask & SCI_SCREEN_MASK_PRIORITY) { + for (y = outRect.top; y < outRect.bottom; y++) { + for (x = outRect.left; x < outRect.right; x++) { + result |= 1 << _screen->Get_Priority(x, y); + } + } + } else { + for (y = outRect.top; y < outRect.bottom; y++) { + for (x = outRect.left; x < outRect.right; x++) { + result |= 1 << _screen->Get_Control(x, y); + } + } + } + return result; +} + } // end of namespace Sci |