naming and moving stuff

src/audio.c

@@ -1,4 +1,115 @@
+#include "global.h"
+#include "main.h"
 #include "gba/m4a.h"
+#include "audio.h"
+#include "structures.h"
+
+extern void sub_080A35A0(u32);
+extern void sub_080A35C8(void);
+extern void sub_080A353C(u32);
+extern void sub_080A3234(u32);
+extern void sub_080A35B4(u32);
+
+#define IS_BGM(song) (song) - 1 <= NUM_BGM - 1
+#define IS_SFX(song) (song) - 1 > NUM_BGM - 1
+
+void SoundReq(u32 arg) {
+    u32 song;
+    struct_02021EE0* ptr;
+    if (gMain.field_0x7)
+        return;
+    ptr = &gUnk_02021EE0;
+    song = arg & 0xffff;
+    switch (arg & 0xffff0000) {
+        case SOUND_REQ_ALL_STOP:
+            ptr->currentBgm = 0;
+            m4aMPlayAllStop();
+            return;
+        case 0x80020000:
+            sub_080A3234(0);
+            return;
+        case 0x80030000:
+            sub_080A35C8();
+            ptr->unk_12 = 0x100;
+            sub_080A353C(ptr->currentBgm);
+            return;
+        case 0x80080000:
+            sub_080A35B4(ptr->currentBgm);
+            return;
+        case 0x80090000:
+            if (song == 0)
+                song = ptr->currentBgm;
+            if (IS_SFX(song))
+                return;
+            ptr->currentBgm = song;
+            m4aSongNumStart(song);
+            sub_080A35A0(song);
+            return;
+        case 0x800a0000:
+            if (IS_SFX(song))
+                return;
+            ptr->currentBgm = song;
+            m4aSongNumStartOrContinue(song);
+            sub_080A35A0(song);
+            return;
+        case 0x800c0000:
+            m4aMPlayTempoControl(gMPlayTable[gSongTable[ptr->currentBgm].ms].info, song);
+            return;
+        case 0x80040000:
+            m4aMPlayAllStop();
+            m4aSoundVSyncOff();
+            return;
+        case 0x80050000:
+            if (ptr->currentBgm == 0)
+                return;
+            m4aSongNumStop(ptr->currentBgm);
+            return;
+        case 0x80060000:
+            m4aSoundVSyncOn();
+        case 0x80070000:
+            if (ptr->currentBgm == 0)
+                return;
+            m4aSongNumStartOrContinue(ptr->currentBgm);
+            sub_080A353C(ptr->currentBgm);
+            return;
+        case 0x800b0000:
+            if (IS_SFX(song))
+                return;
+            ptr->currentBgm = song;
+            m4aSongNumStartOrContinue(song);
+            sub_080A35C8();
+            sub_080A353C(song);
+            return;
+        case 0x800d0000:
+            ptr->unk_10 = 0;
+            return;
+        case 0x80100000:
+            ptr->unk_10 = 0;
+            ptr->unk_02 = 1;
+            return;
+        case 0x800e0000:
+            ptr->unk_10 = 0x100;
+            return;
+        case 0x800f0000:
+            sub_080A35C8();
+            return;
+        case 0x80110000:
+            ptr->currentBgm = 0;
+            return;
+        default:
+            if (song != 0) {
+                if (IS_BGM(song)) {
+                    ptr->currentBgm = song;
+                    m4aSongNumStart(song);
+                    sub_080A35C8();
+                } else {
+                    m4aSongNumStart(song);
+                }
+                sub_080A353C(song);
+            }
+            return;
+    }
+}
 
 extern const SongHeader song_08DCC48C;
 extern const SongHeader song_08DCC6CC;

src/enemy/rope.c

@@ -2,6 +2,7 @@
 #include "entity.h"
 #include "enemy.h"
 #include "random.h"
+#include "audio.h"
 #include "functions.h"
 
 extern void (*const gRope[6])(Entity*);

src/enemy/spinyChuchu.c

@@ -1,6 +1,7 @@
 #include "enemy.h"
 #include "entity.h"
 #include "random.h"
+#include "audio.h"
 #include "functions.h"
 
 extern void sub_08001318(Entity*);

src/enemy/vaatiBall.c

@@ -2,6 +2,7 @@
 #include "player.h"
 #include "screen.h"
 #include "createObject.h"
+#include "audio.h"
 #include "functions.h"
 
 typedef struct {

src/ezloNag.c

@@ -1,6 +1,5 @@
-#include "audio.h"
 #include "global.h"
-#include "functions.h"
+#include "audio.h"
 #include "textbox.h"
 #include "structures.h"
 

src/gba/m4a.c

@@ -286,10 +286,7 @@ u32 MidiKeyToCgbFreq(u8, u8, u8);
 void nullsub_141(void);
 void MPlayJumpTableCopy(void** mplayJumpTable);
 void SampleFreqSet(u32 freq);
-void m4aSoundVSyncOn(void);
-void m4aSoundVSyncOff(void);
 
-void m4aMPlayTempoControl(MusicPlayerInfo* mplayInfo, u16 tempo);
 void m4aMPlayVolumeControl(MusicPlayerInfo* mplayInfo, u16 trackBits, u16 volume);
 void m4aMPlayPitchControl(MusicPlayerInfo* mplayInfo, u16 trackBits, s16 pitch);
 void m4aMPlayPanpotControl(MusicPlayerInfo* mplayInfo, u16 trackBits, s8 pan);
@@ -1152,27 +1149,26 @@ void CgbOscOff(u8 chanNum) {
     }
 }
 
-// CgbModVol does not match because of this
 static inline int CgbPan(CgbChannel* chan) {
     u32 rightVolume = chan->rightVolume;
     u32 leftVolume = chan->leftVolume;
-    // regalloc
-    if ((rightVolume = (u8)rightVolume) >= (leftVolume = (u8)leftVolume)) {
-        if (rightVolume / 2 >= leftVolume) {
+    u8 rightVolume2 = rightVolume;
+    u8 leftVolume2 = leftVolume;
+    if (rightVolume2 >= leftVolume2) {
+        if (rightVolume2 / 2 >= leftVolume2) {
             chan->pan = 0x0F;
             return 1;
         }
     } else {
-        if (leftVolume / 2 >= rightVolume) {
+        if (leftVolume2 / 2 >= rightVolume2) {
             chan->pan = 0xF0;
             return 1;
         }
     }
-
     return 0;
 }
 
-NONMATCH("asm/non_matching/m4a/CgbModVol.inc", void CgbModVol(CgbChannel* chan)) {
+void CgbModVol(CgbChannel* chan) {
     SoundInfo* soundInfo = SOUND_INFO_PTR;
 
     if (!CgbPan(chan)) {
@@ -1194,7 +1190,6 @@ NONMATCH("asm/non_matching/m4a/CgbModVol.inc", void CgbModVol(CgbChannel* chan))
     chan->sustainGoal = (chan->envelopeGoal * chan->sustain + 15) >> 4;
     chan->pan &= chan->panMask;
 }
-END_NONMATCH
 
 NONMATCH("asm/non_matching/m4a/CgbSound.inc", void CgbSound(void)) {
     s32 ch;

src/item.c

@@ -1,7 +1,7 @@
 #include "global.h"
 #include "entity.h"
 #include "item.h"
-#include "functions.h"
+#include "audio.h"
 
 // TODO - How does this relate to PlayerItemFunctions? Is this just a lookup table?
 void (*const gItemFunctions[])(ItemBehavior*, u32) = {

src/manager/manager3.c

@@ -5,7 +5,7 @@
 #include "room.h"
 #include "player.h"
 #include "random.h"
-#include "functions.h"
+#include "audio.h"
 
 // Facilitates the usage of minish portals.
 

src/manager/managerB.c

@@ -5,6 +5,7 @@
 #include "room.h"
 #include "area.h"
 #include "utils.h"
+#include "audio.h"
 #include "functions.h"
 
 /*

src/manager/managerE.c

@@ -3,6 +3,7 @@
 #include "manager.h"
 #include "flags.h"
 #include "room.h"
+#include "audio.h"
 #include "functions.h"
 
 void sub_08058E60(ManagerE* this) {

src/npc/bigGoron.c

@@ -4,6 +4,7 @@
 #include "structures.h"
 #include "script.h"
 #include "random.h"
+#include "audio.h"
 #include "functions.h"
 
 extern void (*gUnk_081140D4[])(Entity*);

src/npc/bladeBrothers.c

@@ -7,6 +7,7 @@
 #include "save.h"
 #include "script.h"
 #include "npc.h"
+#include "audio.h"
 #include "functions.h"
 
 extern void (*gUnk_081115C0[])(Entity*);

src/npc/ezloCap.c

@@ -1,9 +1,10 @@
 #include "global.h"
 #include "entity.h"
-#include "functions.h"
 #include "flags.h"
 #include "save.h"
 #include "script.h"
+#include "audio.h"
+#include "functions.h"
 
 extern Hitbox gUnk_080FD170;
 extern void script_08016030; // Cutscene data type?

src/npc/melari.c

@@ -4,6 +4,7 @@
 #include "textbox.h"
 #include "script.h"
 #include "random.h"
+#include "audio.h"
 #include "functions.h"
 
 extern void sub_08068780(Entity*);

src/npc/rem.c

@@ -1,7 +1,8 @@
 #include "global.h"
-#include "functions.h"
 #include "entity.h"
 #include "script.h"
+#include "audio.h"
+#include "functions.h"
 
 extern void sub_0806A8C8(Entity*);
 

src/npc/smith.c

@@ -5,6 +5,7 @@
 #include "script.h"
 #include "random.h"
 #include "npc.h"
+#include "audio.h"
 #include "functions.h"
 
 extern void sub_08078850(Entity*, u32, u32, u32*);

src/object/button.c

@@ -2,6 +2,7 @@
 #include "entity.h"
 #include "flags.h"
 #include "room.h"
+#include "audio.h"
 #include "functions.h"
 
 extern void (*const gUnk_0811EE38[])(Entity*);

src/object/houseDoorExterior.c

@@ -1,9 +1,10 @@
 #include "global.h"
 #include "entity.h"
 #include "flags.h"
-#include "functions.h"
 #include "room.h"
 #include "script.h"
+#include "audio.h"
+#include "functions.h"
 
 typedef struct {
     /*0x00*/ u16 unk0;

src/object/jailBars.c

@@ -2,7 +2,7 @@
 #include "entity.h"
 #include "flags.h"
 #include "room.h"
-#include "functions.h"
+#include "audio.h"
 
 extern void sub_080A0960(Entity*, u32);
 extern void sub_0801AF18(u8*, u32, u32);

src/object/metalDoor.c

@@ -2,6 +2,7 @@
 #include "entity.h"
 #include "room.h"
 #include "flags.h"
+#include "audio.h"
 #include "functions.h"
 
 extern u32 sub_08083734(Entity*, u32);

src/object/objectA2.c

@@ -2,6 +2,7 @@
 #include "object.h"
 #include "menu.h"
 #include "random.h"
+#include "audio.h"
 #include "structures.h"
 #include "functions.h"
 

src/object/thoughtBubble.c

@@ -1,5 +1,6 @@
 #include "global.h"
 #include "entity.h"
+#include "audio.h"
 #include "functions.h"
 
 extern void (*const ThoughtBubble_Behaviors[])(Entity*);

src/save.c

@@ -58,8 +58,6 @@ const SaveFileEEPROMAddresses gSaveFileEEPROMAddresses[] = { { 0x500, 0x30, 0x10
                                                              { 0x20, 0x60, 0x1060, 0xf80, 0x1f80 },
                                                              { 0x8, 0xfa0, 0x1fa0, 0xfa0, 0x1fa0 } };
 
-extern s16 gUnk_02021EE0[6];
-
 void sub_0807CD9C() {
     sub_080530C8();
 }
@@ -69,8 +67,8 @@ SaveResult HandleSave(u32 arg0) {
 }
 
 SaveResult HandleSaveInit(u32 arg0) {
-    gUnk_02021EE0[5] -= 8;
-    if (gUnk_02021EE0[4] <= 0) {
+    gUnk_02021EE0.unk_0a -= 8;
+    if (gUnk_02021EE0.unk_08 <= 0) {
         gMenu.field_0xa = 8;
         gMenu.storyPanelIndex = SAVE_IN_PROGRESS;
     }
@@ -107,9 +105,9 @@ SaveResult HandleSaveDone(u32 arg0) {
     SaveResult result;
 
     result = SAVE_BUSY;
-    gUnk_02021EE0[5] += 8;
-    if (gUnk_02021EE0[3] <= gUnk_02021EE0[5]) {
-        gUnk_02021EE0[5] = gUnk_02021EE0[3];
+    gUnk_02021EE0.unk_0a += 8;
+    if (gUnk_02021EE0.unk_06 <= gUnk_02021EE0.unk_0a) {
+        gUnk_02021EE0.unk_0a = gUnk_02021EE0.unk_06;
         sub_08050384();
         gMenu.storyPanelIndex = SAVE_INIT;
         if (gMenu.field_0xa == 1) {

src/script.c

@@ -9,6 +9,7 @@
 #include "utils.h"
 #include "save.h"
 #include "random.h"
+#include "audio.h"
 #include "functions.h"
 
 void InitScriptForEntity(Entity*, ScriptExecutionContext*, u16*);
@@ -137,9 +138,9 @@ void ScriptCommand_0807EEF4(Entity* entity, ScriptExecutionContext* context);
 void ScriptCommand_0807EF3C(Entity* entity, ScriptExecutionContext* context);
 void ScriptCommand_DoPostScriptAction(Entity* entity, ScriptExecutionContext* context);
 void ScriptCommand_DoPostScriptAction2(Entity* entity, ScriptExecutionContext* context);
+void ScriptCommand_PlaySound(Entity* entity, ScriptExecutionContext* context);
+void ScriptCommand_PlayBgm(Entity* entity, ScriptExecutionContext* context);
 void ScriptCommand_SoundReq(Entity* entity, ScriptExecutionContext* context);
-void ScriptCommand_SoundReq2(Entity* entity, ScriptExecutionContext* context);
-void ScriptCommand_SoundReq3(Entity* entity, ScriptExecutionContext* context);
 void ScriptCommand_SoundReq0x80100000(Entity* entity, ScriptExecutionContext* context);
 void ScriptCommand_ModRupees(Entity* entity, ScriptExecutionContext* context);
 void ScriptCommand_ModHealth(Entity* entity, ScriptExecutionContext* context);
@@ -283,9 +284,9 @@ const ScriptCommand gScriptCommands[] = { ScriptCommandNop,
                                           ScriptCommand_0807EF3C,
                                           ScriptCommand_DoPostScriptAction,
                                           ScriptCommand_DoPostScriptAction2,
+                                          ScriptCommand_PlaySound,
+                                          ScriptCommand_PlayBgm,
                                           ScriptCommand_SoundReq,
-                                          ScriptCommand_SoundReq2,
-                                          ScriptCommand_SoundReq3,
                                           ScriptCommand_SoundReq0x80100000,
                                           ScriptCommand_ModRupees,
                                           ScriptCommand_ModHealth,
@@ -1450,11 +1451,11 @@ void ScriptCommand_DoPostScriptAction2(Entity* entity, ScriptExecutionContext* c
     context->postScriptActions |= 1 << context->scriptInstructionPointer[1];
 }
 
-void ScriptCommand_SoundReq(Entity* entity, ScriptExecutionContext* context) {
+void ScriptCommand_PlaySound(Entity* entity, ScriptExecutionContext* context) {
     SoundReq(context->scriptInstructionPointer[1]);
 }
 
-void ScriptCommand_SoundReq2(Entity* entity, ScriptExecutionContext* context) {
+void ScriptCommand_PlayBgm(Entity* entity, ScriptExecutionContext* context) {
     if (context->scriptInstructionPointer[1] >= 100) {
         SoundReq(gArea.musicIndex);
     } else {
@@ -1462,7 +1463,7 @@ void ScriptCommand_SoundReq2(Entity* entity, ScriptExecutionContext* context) {
     }
 }
 
-void ScriptCommand_SoundReq3(Entity* entity, ScriptExecutionContext* context) {
+void ScriptCommand_SoundReq(Entity* entity, ScriptExecutionContext* context) {
     SoundReq(GetNextScriptCommandWordAfterCommandMetadata(context->scriptInstructionPointer));
 }