Identify audioPlayFromWorldPosition and audioIsFiltered

src/include/game/game_0601b0.h

@@ -562,4 +562,6 @@ char *textGet(u32 textid);
 
 u32 getDifficulty(void);
 
+bool audioPlayFromWorldPosition(u8 channel_id, u16 audio_id, u8 volumemaybe, struct position *pos);
+
 #endif

src/include/setup/setup_000000.h

@@ -16,6 +16,9 @@ extern u32 var0000c3f8;
 extern u32 var0000db50;
 extern u32 var0000db98;
 
+extern struct audiodefinition audiodefinitions[];
+extern struct audioconfig audioconfigs[];
+
 extern u16 g_CommandLengths[];
 
 extern struct coord var0000f00c;

src/include/types.h

@@ -648,8 +648,13 @@ struct something {
 	u32 unk08;
 };
 
-struct something2 {
-	u32 unk00;
+struct audiodefinition {
+	u16 unk00;
+	u16 audioconfig_index;
+};
+
+struct audioconfig {
+	u32 flags; // 0x10 = contains swearing
 	float unk04;
 	float unk08;
 	float unk0c;