thirdparty/scummvm
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Add some stubs for HE 7.2

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Fix warning
Add music support for later HE 7.2 games

svn-id: r14761
This commit is contained in:
Travis Howell 2004-08-26 06:08:41 +00:00
parent 68d35856c0
commit 8e2e48e40c
8 changed files with 66 additions and 15 deletions
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31
scumm/sound.cpp
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@ -166,8 +166,10 @@ void Sound::playSound(int soundID, int offset) {
debugC(DEBUG_SOUND, "playSound #%d", soundID);
int music_offs, total_size;
uint skip;
char buf[32];
File musicFile;
sprintf(buf, "%s.he4", _vm->getGameName());
if (musicFile.open(buf) == false) {
warning("playSound: Music file is not open");
@ -176,15 +178,30 @@ void Sound::playSound(int soundID, int offset) {
musicFile.seek(4, SEEK_SET);
total_size = musicFile.readUint32BE();
// Skip header junk
musicFile.seek(+20, SEEK_CUR);
musicFile.seek(+40, SEEK_CUR);
if (musicFile.readUint32LE() == MKID('SGEN')) {
// Skip to correct music header
skip = (soundID - 4001) * 21;
musicFile.seek(+skip, SEEK_CUR);
// Skip to correct music header
uint skip = (soundID - 4001) * 25;
musicFile.seek(+skip, SEEK_CUR);
// Skip to offsets
musicFile.seek(+8, SEEK_CUR);
} else {
// Rewind
musicFile.seek(-44, SEEK_CUR);
// Skip header junk
musicFile.seek(+20, SEEK_CUR);
// Skip to correct music header
skip = (soundID - 4001) * 25;
musicFile.seek(+skip, SEEK_CUR);
// Skip to offsets
musicFile.seek(+21, SEEK_CUR);
}
// Skip to offsets
musicFile.seek(+21, SEEK_CUR);
music_offs = musicFile.readUint32LE();
size = musicFile.readUint32LE();