Clean up around `nuContRetrace`

Rename `__calls_read_controller_0` to `nuContRetrace`
Rename `D_800A9FE0` to `nuContReadFunc`
Rename `__set_fp_8008A660` to `nuContReadFuncSet`
Rename `_ob_proper_regret.c` to `nucontreadfuncset.c`

include/common.h

@@ -135,8 +135,6 @@ extern OSPiHandle* CART_HANDLE;
 
 extern OSMesgQueue MQ_800E7988;
 
-extern void (*D_800A9FE0)(s16);
-
 extern OSContPad __GLOBAL_CONTROLLER_DATA_COPY[MAXCONTROLLERS];
 
 extern u8 D_800AA040;
@@ -161,7 +159,6 @@ extern void __osViSwapBuffer_3(void** buffers);
 
 extern s32 __read_controller(OSContPad* data, u32 flags);
 extern s32 __real_read_controller(void);
-extern s32 __calls_read_controller_0(s16* arg0);
 
 extern void func_8008A354();
 extern void func_8008A37C();

linker_scripts/symbols/addr.txt

@@ -40,6 +40,7 @@ nuContStatus = 0x800C4B38; // size:0x10 type:u32
 nuContNum = 0x800C6D60;
 nuContDataLockKey = 0x800C4B30;
 nuContData = 0x0800C4BF0; // size:0x18
+nuContReadFunc = 0x800A9FE0;
 
 nuBoot = 0x8007F880;
 nuScCreateScheduler = 0x80088C50; // rom:0x19050
@@ -87,6 +88,8 @@ nuSiCallBackRemove = 0x8008B1D0;
 nuContDataClose = 0x8008A354;
 nuContDataOpen = 0x8008A37C;
 nuContDataGetAll = 0x8008A600;
+nuContRetrace = 0x8008A47C;
+nuContReadFuncSet = 0x8008A660;
 
 
 obCurrentTime = 0x800C47D0;
@@ -782,7 +785,6 @@ __MENU_INDEX = 0x801BA94C;
 __GLOBAL_WITH__inc_menu_timer = 0x8018FB20;
 
 
-__set_fp_8008A660 = 0x8008A660;
 
 __osSetTimerIntr = 0x80094F70;
 __osInsertTimer = 0x80094FD0;
@@ -995,7 +997,6 @@ __GLOBAL_CONTROLLER_DATA_COPY = 0x0800AEE78; // size:0x18
 
 __calls_copy_controller_data = 0x8007297C;
 __read_controller = 0x8008A3A4;
-__calls_read_controller_0 = 0x8008A47C;
 __calls_read_controller_1 = 0x8008A508;
 __calls_read_controller_2 = 0x8008A528;
 

splat.yaml

@@ -130,7 +130,7 @@ segments:
       - [0x1A9A0, c, "nu/nucontdatalock"]      
       - [0x1AA00, c, "nu/nucontdatagetall"]
       - [0x1AA40, c, "nu/nucontqueryread"]
-      - [0x1AA60, c, "_ob_proper_regret"]
+      - [0x1AA60, c, "nu/nucontreadfuncset"]
       - [0x1AAA0, c, "_ob_dull_silver"]
       - [0x1AD10, asm]
       - [0x1AFD0, asm]

src/main.c

@@ -19,7 +19,6 @@ void __calls_copy_controller_data();                   /* extern */
 void __calls_loads_overlay_array();                    /* extern */
 void __calls_osViSwapBuffer_8007307C(void**);       /* extern */
 void __initialize_song_mem();                          /* extern */
-void __set_fp_8008A660(void(*)(u16));                            /* extern */
 void __set_obPtrPtrDisplayList(Gfx**);                 /* extern */
 void func_80070C60(s32*, s32);                           /* extern */
 void func_80072710();                                  /* extern */

src/nu/nucontmgr.c

@@ -76,17 +76,22 @@ s32 __real_read_controller(void) {
     }
 }
 
-
-s32 __calls_read_controller_0(s16* arg0) {
-    if (nuContDataLockKey == 0) {
-        osRecvMesg(&nuContWaitMesgQ, NULL, 0);
-        __read_controller(nuContData, 1);
-        if (D_800A9FE0 != NULL) {
-            D_800A9FE0(*arg0);
-        }
-        osSendMesg(&nuContWaitMesgQ, NULL, 0);
+s32 nuContRetrace(NUSiCommonMesg* mesg) {
+    if(nuContDataLockKey) {
+        return NU_SI_CALLBACK_CONTINUE;
     }
-    return 0;
+
+    osRecvMesg(&nuContWaitMesgQ, NULL, OS_MESG_NOBLOCK);
+
+    __read_controller(nuContData, 1);
+
+    if(nuContReadFunc != NULL) {
+        nuContReadFunc(mesg->mesg);
+    }
+
+    osSendMesg(&nuContWaitMesgQ, NULL, OS_MESG_NOBLOCK);
+
+    return NU_SI_CALLBACK_CONTINUE;
 }
 
 typedef struct {
@@ -104,8 +109,8 @@ s32 __calls_read_controller_2(s16* arg0) {
     osRecvMesg(&nuContWaitMesgQ, NULL, 0);
     var_v0 = __read_controller(nuContData, 0);
     if (var_v0 == 0) {
-        if (D_800A9FE0 != NULL) {
-            D_800A9FE0(*arg0);
+        if (nuContReadFunc != NULL) {
+            nuContReadFunc(*arg0);
         }
         return 0;
     } else {

src/nu/nucontreadfuncset.c

@@ -2,10 +2,10 @@
 
 #include "nu/nusys.h"
 
-void __set_fp_8008A660(void(*arg0)(s16)) {
+void nuContReadFuncSet(NUContReadFunc func) {
     s32 mask;
 
     mask = osSetIntMask(OS_IM_NONE);
-    D_800A9FE0 = arg0;
+    nuContReadFunc = func;
     osSetIntMask(mask);
 }