Fixed overlapping subtitles when changing tracks

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@572 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/ChangeLog

@@ -1,4 +1,5 @@
 Changes towards version 0.2:
+- Fixed overlapping subtitle text while switch tracks -PhracturedBlue
 - New flash-thread cacheing scheme - PhracturedBlue
 - Voice-over / subtitle synch is done - PhracturedBlue
 - Optimized DCQ to be much smaller and faster

sc2/TODO

@@ -58,7 +58,6 @@ Glitches (don't crash the game, medium priority):
 - "device used successfully" and "device usage failed" sounds are identical
   (the failure one)
 - spathi blink and other spathi animation may go out of sync
-- subtitles may go past the bottom boundary
 - If you win a Melee, and then are blown up yourself, the sound loops 
   until the game is quit. It still functions, it just has the last 3-or-so
   seconds after the melee ended repeating over and over in the background.
@@ -133,8 +132,6 @@ Stuff still to do (large):
   Some packaging will be used. (possibilities: zlib, physfs
   (http://icculus.org/physfs/), zziplib (http://zziplib.sourceforge.net/))
   (assigned to Meep-Eep)
-- currently the subtitles sometimes overlap
-  (depends on new resource system)
 - add some way to configure the PC/3DO/other choices.
   - music should be selectable track by track
   (depends on new resource system)

sc2/src/sc2code/libs/sound/openal/trackplayer.c

@@ -69,6 +69,7 @@ advance_track (int channel_finished)
 			PlayStream (track_clip[tcur].sample, SPEECH_SOURCE, AL_FALSE, 
 				speechVolumeScale == 0.0f ? AL_FALSE : AL_TRUE);
 			UnlockMutex (soundSource[SPEECH_SOURCE].stream_mutex);
+			do_subtitles (~0, 0);
 			do_subtitles (0, 0);
 		}
 		else if (channel_finished == 0)

sc2/src/sc2code/libs/sound/sdl/trackplayer.c

@@ -64,6 +64,7 @@ advance_track (int channel_finished)
 		if (tcur < tct)
 		{
 			Mix_PlayChannel (VOICE_CHANNEL, track_clip[tcur].chunk, 0);
+			do_subtitles (~0, 0);
 			do_subtitles (0, 0);
 		}
 		else if (channel_finished == VOICE_CHANNEL)