diff options
Diffstat (limited to 'engines/sci/engine/guest_additions.cpp')
| -rw-r--r-- | engines/sci/engine/guest_additions.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/engines/sci/engine/guest_additions.cpp b/engines/sci/engine/guest_additions.cpp index 2cfed136aa..0f4818d544 100644 --- a/engines/sci/engine/guest_additions.cpp +++ b/engines/sci/engine/guest_additions.cpp @@ -1023,6 +1023,10 @@ void GuestAdditions::syncInGameUI(const int16 musicVolume, const int16 sfxVolume } switch (g_sci->getGameId()) { + case GID_MOTHERGOOSEHIRES: + syncMGDXUI(musicVolume); + break; + case GID_PQ4: syncPQ4UI(musicVolume); break; @@ -1125,6 +1129,23 @@ void GuestAdditions::syncPhant1UI(const int16 oldMusicVolume, const int16 musicV } } +void GuestAdditions::syncMGDXUI(const int16 musicVolume) const { + const reg_t sliderId = _segMan->findObjectByName("icon1"); + if (!sliderId.isNull()) { + const int16 celNo = 7 - (musicVolume * 8 / (MUSIC_MASTERVOLUME_MAX + 1)); + writeSelectorValue(_segMan, sliderId, SELECTOR(mainCel), celNo); + writeSelectorValue(_segMan, sliderId, SELECTOR(cel), celNo); + + // There does not seem to be any good way to learn whether the + // volume slider is visible (and thus eligible for + // kUpdateScreenItem) + const reg_t planeId = readSelector(_segMan, sliderId, SELECTOR(plane)); + if (g_sci->_gfxFrameout->getPlanes().findByObject(planeId) != nullptr) { + g_sci->_gfxFrameout->kernelUpdateScreenItem(sliderId); + } + } +} + void GuestAdditions::syncPQ4UI(const int16 musicVolume) const { const SegmentId segment = _segMan->getScriptSegment(9, SCRIPT_GET_DONT_LOAD); if (segment != 0 && _segMan->getScript(segment)->getLocalsCount() > 2) { |