XA Audio Progress

Author: Niko

decompile/General/HOWL/h100_Audio_SetState.c

@@ -47,14 +47,10 @@ void DECOMP_Audio_SetState(u_int state)
         }
         break;
     case 9:
-
-		// OG game would use desiredXA_RaceIntroIndex
-		// to cycle through 4 different XAs (0,1,2,3),
-		// but all the tracks are the same (unused beta)
-
-		XA_index = 0;
+		XA_index = sdata->desiredXA_RaceIntroIndex;
+		sdata->desiredXA_RaceIntroIndex += 1;
+		sdata->desiredXA_RaceIntroIndex &= 3;
 		goto PLAY_XA;
-		//break;
 
 	case 10:
 

decompile/General/HOWL/h99_Voiceline_SetDefaults.c

@@ -3,11 +3,7 @@
 void DECOMP_Voiceline_SetDefaults(void)
 {
     sdata->unkAudioState = 0;
-	
-#if 0 // unused
     sdata->desiredXA_RaceIntroIndex = 0;
-    sdata->desiredXA_FinalLapIndex = 0;
-#endif
 
     sdata->WrongWayDirection_bool = false;
 

include/regionsEXE.h

@@ -3895,8 +3895,6 @@ struct sData
 	short unkAudioState;
 
 	// 8008d7f2
-	// unused, OG game would cycle through
-	// 4 RaceIntro XA files (0,1,2,3)
 	short desiredXA_RaceIntroIndex;
 
 	// 8008d7f4