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SCI: fix fadeout on workarounds

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svn-id: r51728
This commit is contained in:
Martin Kiewitz 2010-08-04 09:15:37 +00:00
parent fcf3ea61fe
commit b45f2fcb97
1 changed files with 5 additions and 1 deletions
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6
engines/sci/sound/soundcmd.cpp
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@ -324,7 +324,11 @@ reg_t SoundCommandParser::kDoSoundFade(int argc, reg_t *argv, reg_t acc) {
case 4: // SCI01+
case 5: // SCI1+ (SCI1 late sound scheme), with fade and continue
musicSlot->fadeTo = CLIP<uint16>(argv[1].toUint16(), 0, MUSIC_VOLUME_MAX);
musicSlot->fadeStep = volume > argv[1].toUint16() ? -argv[3].toUint16() : argv[3].toUint16();
// sometimes we get objects in that position, fix it up (ffs. workarounds)
if (!argv[1].segment)
musicSlot->fadeStep = volume > musicSlot->fadeTo ? -argv[3].toUint16() : argv[3].toUint16();
else
musicSlot->fadeStep = volume > musicSlot->fadeTo ? -5 : 5;
musicSlot->fadeTickerStep = argv[2].toUint16() * 16667 / _music->soundGetTempo();
musicSlot->fadeTicker = 0;
musicSlot->stopAfterFading = (argc == 5) ? (argv[4].toUint16() != 0) : false;