diff options
Diffstat (limited to 'engines/scumm/imuse_digi/dimuse.cpp')
-rw-r--r-- | engines/scumm/imuse_digi/dimuse.cpp | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/engines/scumm/imuse_digi/dimuse.cpp b/engines/scumm/imuse_digi/dimuse.cpp index 2d9ce251a4..54c8c041c4 100644 --- a/engines/scumm/imuse_digi/dimuse.cpp +++ b/engines/scumm/imuse_digi/dimuse.cpp @@ -98,6 +98,7 @@ void IMuseDigital::resetState() { memset(_attributes, 0, sizeof(_attributes)); _nextSeqToPlay = 0; _stopingSequence = 0; + _radioChatterSFX = 0; _triggerUsed = false; } @@ -112,6 +113,7 @@ void IMuseDigital::saveOrLoad(Serializer *ser) { MKLINE(IMuseDigital, _curMusicSeq, sleInt32, VER(31)), MKLINE(IMuseDigital, _curMusicCue, sleInt32, VER(31)), MKLINE(IMuseDigital, _nextSeqToPlay, sleInt32, VER(31)), + MKLINE(IMuseDigital, _radioChatterSFX, sleByte, VER(76)), MKARRAY(IMuseDigital, _attributes[0], sleInt32, 188, VER(31)), MKEND() }; @@ -128,7 +130,7 @@ void IMuseDigital::saveOrLoad(Serializer *ser) { MKLINE(Track, used, sleByte, VER(31)), MKLINE(Track, toBeRemoved, sleByte, VER(31)), MKLINE(Track, souStreamUsed, sleByte, VER(31)), - MKLINE(Track, mixerStreamRunning, sleByte, VER(31)), // FIXME: OBSOLETE, remove this! + MK_OBSOLETE(Track, mixerStreamRunning, sleByte, VER(31), VER(76)), MKLINE(Track, soundPriority, sleInt32, VER(31)), MKLINE(Track, regionOffset, sleInt32, VER(31)), MK_OBSOLETE(Track, trackOffset, sleInt32, VER(31), VER(31)), @@ -309,6 +311,25 @@ void IMuseDigital::callback() { } } else if (bits == 8) { curFeedSize = _sound->getDataFromRegion(track->soundDesc, track->curRegion, &tmpSndBufferPtr, track->regionOffset, feedSize); + if (_radioChatterSFX && track->volGroupId == IMUSE_VOLGRP_VOICE) { + byte *buf = new byte[curFeedSize]; + int index = 0; + int count = curFeedSize; + byte *ptr_1 = tmpSndBufferPtr; + byte *ptr_2 = tmpSndBufferPtr + 4; + int value = ptr_1[0] - 0x80; + value += ptr_1[1] - 0x80; + value += ptr_1[2] - 0x80; + value += ptr_1[3] - 0x80; + do { + int t = *ptr_1++; + int v = t - (value / 4); + value = (int)(*(ptr_2++) - 0x80) + (value - t + 128); + buf[index++] = (byte)v * 4; + } while (--count); + delete[] tmpSndBufferPtr; + tmpSndBufferPtr = buf; + } if (channels == 2) { curFeedSize &= ~1; } |