Match audioline_init (#497)

* Fix some AVOID_UB stuff, and some small documenting.

* Fix m2ctx.py and add NON_EQUIV func_80045C48

* Minor issue cleanups

* Clean up audioline_ambient_create match

* Match func_80008040 as audioline_init, fix the generate ctx script, and some small warning stuff.

* Minor work on func_80008174 so it can be NON_EQUIVALENT again

* redefine asm abs

* Hackishly fix the ctx file when generated.

* Use some more constants and got rid of some start: auto stuff which is not recommended in splat anymore for BSS

* Do some documenting, and slightly better matches using JFG source.

* Formatting

* Clean up some more audio stuff

* Further cleanup and naming of things

include/PR/libaudio.h

@@ -486,6 +486,7 @@ enum AL_MIDIstatus {
 
 enum AL_MIDIctrl {
     AL_MIDI_VOLUME_CTRL         = 0x07,
+    AL_MIDI_UNK_8               = 0x08,
     AL_MIDI_PAN_CTRL            = 0x0A,
     AL_MIDI_PRIORITY_CTRL       = 0x10, /* use general purpose controller for priority */
     AL_MIDI_FX_CTRL_0           = 0x14,
@@ -591,6 +592,28 @@ typedef struct {
     u8                         chan;
 } ALOscEvent;
 
+typedef struct ALSoundState {
+    /* 0x00 */ struct ALSoundState *next;
+    /* 0x04 */ struct ALSoundState *prev;
+    /* 0x08 */ struct ALSoundState *unk8;
+    /* 0x0C */ ALVoice     voice;
+    /* 0x28 */ ALSound     *sound;         /* sound referenced here */
+    /* 0x2C */ s16         priority;
+    /* 0x30 */ f32         pitch;          /* current playback pitch                    */
+    /* 0x34 */ u8          pad34[0x2];
+    /* 0x34 */ u8          soundPriority;
+    /* 0x38 */ s16         vol;            /* volume - combined with volume from bank   */
+    /* 0x3A */ ALPan       pan;            /* pan - 0 = left, 127 = right               */
+    /* 0x3C */ u8          fxMix;          /* wet/dry mix - 0 = dry, 127 = wet          */
+    /* 0x3C */ u8 pad3C[2];
+    /* 0x3E */ u8 flags;
+    /* 0x3F */ u8 soundState;
+  } ALSoundState;
+
+typedef struct {
+    ALSoundState *soundState;
+} ALSoundEvent;
+
 typedef struct {
     s16                 	type;
     union {
@@ -601,10 +624,11 @@ typedef struct {
         ALVolumeEvent   	vol;
         ALSeqpLoopEvent 	loop;
         ALSeqpVolEvent  	spvol;
-	ALSeqpPriorityEvent	sppriority;
-	ALSeqpSeqEvent		spseq;
-	ALSeqpBankEvent		spbank;
+        ALSeqpPriorityEvent	sppriority;
+        ALSeqpSeqEvent		spseq;
+        ALSeqpBankEvent		spbank;
         ALOscEvent      	osc;
+        ALSoundEvent        sndpevent;
     } msg;
 } ALEvent;
 

include/libc/math.h

@@ -3,8 +3,8 @@
 
 #define M_PI 3.14159265358979323846
 
-f32 sinf(f32 x); //official name: fsin
-f32 cosf(f32 x);
-f32 sqrtf(f32 x);
+float sinf(float x); //official name: fsin
+float cosf(float x);
+float sqrtf(float x);
 
 #endif

include/save_layout.h

@@ -4,14 +4,14 @@
 #include "types.h"
 #include "structs.h"
 #include "macros.h"
-#include "save_layout.h"
-#include "src/save_data.h"
 #include "PR/os_cont.h"
 
 /**
  * File contains the struct and macro definitions for the save layout for DKR.
 */
 
+#define NUMBER_OF_SAVE_FILES 3
+
 #define TT_COURSES          \
     unsigned courseAL : 1;  \
     unsigned courseFC : 1;  \