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-rw-r--r--arm9/src/main.c276
1 files changed, 259 insertions, 17 deletions
diff --git a/arm9/src/main.c b/arm9/src/main.c
index 73b63332..8c80d686 100644
--- a/arm9/src/main.c
+++ b/arm9/src/main.c
@@ -1,26 +1,73 @@
#include "global.h"
#include "main.h"
+#include "PAD_pad.h"
+#include "CARD_pullOut.h"
+#include "CARD_backup.h"
+#include "CTRDG_common.h"
+#include "poke_overlay.h"
+
+FS_EXTERN_OVERLAY(MODULE_52);
+FS_EXTERN_OVERLAY(MODULE_63);
+
+#define SOFT_RESET_KEY (PAD_BUTTON_L | PAD_BUTTON_R | PAD_BUTTON_START | PAD_BUTTON_SELECT)
-extern struct Unk2106FA0 gBacklightTop;
-extern struct Unk2106FA0 gBacklightTop_2; // same as the first one, it's referenced twice in the constant pool...
extern struct Unk21C48B8 gUnknown21C48B8;
-extern s32 gUnk027FFC20;
extern struct {
s32 unk0;
- s32 unk4;
+ u8 unk4;
+ u8 unk5;
+ u8 unk6;
+ u8 unk7;
u8 unk8;
} gUnk021C4918;
-extern void PM_GetBackLight();
extern void OS_WaitIrq();
extern void FUN_02016438(s32);
+extern void InitSystemForTheGame(void);
+extern void InitGraphicMemory(void);
+extern void FUN_020163BC(void);
+extern void FUN_02022294(void);
+extern void FUN_0201259C(void);
+extern void FUN_02000DF4(void);
+extern void FUN_02002C14(void);
+extern void FUN_02002C50(int, int);
+extern int FUN_0202254C(void);
+extern void FUN_02003B98(int, int);
+extern int FUN_02029EF8(int);
+extern int LoadPlayerDataAddress(int);
+extern void FUN_02020AFC(void);
+extern int FUN_020337E8(int);
+extern void FUN_02034188(int, int);
+extern int FUN_020227FC(int);
+extern void FUN_02089D90(int);
+extern void FUN_02000E7C(FSOverlayID, struct Unk21DBE18 *);
+extern void ErrorHandling(void);
+extern void FUN_02000FA4(void);
+extern void FUN_0200A2AC(void);
+extern void FUN_02015E30(void);
+extern void FUN_02000EE8(void);
+extern void FUN_02000FE8(void);
+extern void FUN_02016464(void);
+void DoSoftReset(u32 parameter);
+extern BOOL FUN_0202FB80(void);
+extern void FUN_02000E0C(void);
+extern void FUN_0201B5CC(int);
+extern void FUN_020125D4(void);
+extern void FUN_02015E60(void);
+extern void FUN_020222C4(void);
+extern void FUN_0200A318(void);
+extern void FUN_0200E2D8(void);
+extern void FUN_02003C10(void);
+void FUN_02000F4C(int arg0, int arg1);
+extern BOOL FUN_02006234(struct Unk21DBE18 *, s32 *, int);
+extern BOOL FUN_02006290(int);
+extern void FUN_02006260(int);
+extern BOOL FUN_02033678(void);
+extern int FUN_020335B8(void);
-extern const s32 CONST_3F; // 0x0000003F
-extern const s32 CONST_34; // 0x00000034
-
-extern struct Unk21DBE18 gUnk021DBE18;
-extern struct Unk21DBE18 gUnk021D76C8;
+extern struct Unk21DBE18 MOD63_UNK_021DBE18;
+extern struct Unk21DBE18 MOD52_UNK_021D76C8;
THUMB_FUNC void NitroMain(void)
@@ -30,7 +77,7 @@ THUMB_FUNC void NitroMain(void)
FUN_020163BC();
FUN_02016438(0);
- PM_GetBackLight(&gBacklightTop_2, 0);
+ PM_GetBackLight(&gBacklightTop_2.unk0, NULL);
FUN_02022294();
FUN_0201259C();
@@ -51,15 +98,15 @@ THUMB_FUNC void NitroMain(void)
}
else
{
- switch (gUnk027FFC20)
+ switch (*((s32 *)HW_RESET_PARAMETER_BUF))
{
case 0:
gBacklightTop.unk1C = 0;
- FUN_02000E7C(&CONST_3F, &gUnk021DBE18);
+ FUN_02000E7C(FS_OVERLAY_ID(MODULE_63), &MOD63_UNK_021DBE18);
break;
case 1:
gBacklightTop.unk1C = 1;
- FUN_02000E7C(&CONST_34, &gUnk021D76C8);
+ FUN_02000E7C(FS_OVERLAY_ID(MODULE_52), &MOD52_UNK_021D76C8);
break;
default:
ErrorHandling();
@@ -77,9 +124,9 @@ THUMB_FUNC void NitroMain(void)
FUN_02000EE8();
FUN_02000FE8();
FUN_02016464();
- if ((gUnknown21C48B8.unk38 & 0x30C) == 0x30C && !gUnk021C4918.unk8) // soft reset?
+ if ((gUnknown21C48B8.unk38 & SOFT_RESET_KEY) == SOFT_RESET_KEY && !gUnk021C4918.unk8) // soft reset?
{
- FUN_02000F18(0); // soft reset?
+ DoSoftReset(0); // soft reset?
}
if (FUN_0202FB80())
{
@@ -106,4 +153,199 @@ THUMB_FUNC void NitroMain(void)
FUN_02003C10();
FUN_0201B5CC(gUnknown21C48B8.unk20);
}
-} \ No newline at end of file
+}
+
+THUMB_FUNC void FUN_02000DF4(void)
+{
+ gBacklightTop.unk8 = -1;
+ gBacklightTop.unkC = 0;
+ gBacklightTop.unk10 = -1; // overlay invalid
+ gBacklightTop.unk14 = NULL;
+}
+
+THUMB_FUNC void FUN_02000E0C(void)
+{
+ if (!gBacklightTop.unkC)
+ {
+ if (gBacklightTop.unk14 == NULL)
+ return;
+ if (gBacklightTop.unk10 != -1u)
+ HandleLoadOverlay(gBacklightTop.unk10, 0);
+ gBacklightTop.unk8 = gBacklightTop.unk10;
+ gBacklightTop.unkC = FUN_02006234(gBacklightTop.unk14, &gBacklightTop.unk18, 0);
+ gBacklightTop.unk10 = -1u;
+ gBacklightTop.unk14 = NULL;
+ }
+ if (FUN_02006290(gBacklightTop.unkC))
+ {
+ FUN_02006260(gBacklightTop.unkC);
+ gBacklightTop.unkC = 0;
+ if (gBacklightTop.unk8 != -1u)
+ UnloadOverlayByID(gBacklightTop.unk8);
+ }
+}
+
+THUMB_FUNC void FUN_02000E7C(FSOverlayID id, struct Unk21DBE18 * arg1)
+{
+ if (gBacklightTop.unk14 != NULL)
+ ErrorHandling();
+ gBacklightTop.unk10 = id;
+ gBacklightTop.unk14 = arg1;
+}
+
+THUMB_FUNC void FUN_02000E9C(void)
+{
+ FUN_0202FB80();
+ OS_WaitIrq(1, 1);
+ gUnknown21C48B8.unk2C++;
+ gUnknown21C48B8.unk30 = 0;
+ if (gUnknown21C48B8.unk0 != NULL)
+ gUnknown21C48B8.unk0(gUnknown21C48B8.unk4);
+}
+
+THUMB_FUNC void FUN_02000EC8(u32 parameter)
+{
+ if (FUN_02033678() && CARD_TryWaitBackupAsync() == TRUE)
+ {
+ OS_ResetSystem(parameter);
+ }
+ FUN_02000E9C();
+}
+
+THUMB_FUNC void FUN_02000EE8(void)
+{
+ int r1 = FUN_020335B8();
+ switch (r1)
+ {
+ case 1:
+ FUN_02000F4C(1, r1);
+ break;
+ case 2:
+ FUN_02000F4C(0, r1);
+ break;
+ case 3:
+ FUN_02000F4C(1, r1);
+ break;
+ }
+}
+
+extern void FUN_0200E3A0(int, int);
+extern BOOL FUN_02032DAC(void);
+extern void FUN_020225F8(void);
+extern void FUN_0202287C(void);
+
+// No Return
+THUMB_FUNC void DoSoftReset(u32 parameter)
+{
+ FUN_0200E3A0(0, 0x7FFF);
+ FUN_0200E3A0(1, 0x7FFF);
+ if (FUN_02032DAC())
+ {
+ FUN_020225F8();
+ FUN_0202287C();
+ }
+ do
+ {
+ FUN_02000FE8();
+ FUN_02000EC8(parameter);
+ } while (1);
+}
+
+extern void FUN_02033F70(int, int, int);
+
+THUMB_FUNC void FUN_02000F4C(int arg0, int arg1)
+{
+ if (arg1 == 3)
+ {
+ FUN_02033F70(0, 3, 0);
+ }
+ else if (arg0 == 0)
+ {
+ FUN_02033F70(0, 2, 0);
+ }
+ else
+ {
+ FUN_02033F70(0, 0, 0);
+ }
+ FUN_02032DAC();
+ while (1)
+ {
+ FUN_02000FE8();
+ FUN_02016464();
+ if (gUnknown21C48B8.unk48 & 1)
+ break;
+ FUN_02000E9C();
+ }
+ DoSoftReset(arg0);
+}
+
+extern void FUN_0201265C(struct Unk21C4818 *, struct Unk21C4828 *);
+extern void FUN_0201BA1C(int);
+extern void FUN_0201B9E0(int);
+
+void FUN_02000FA4(void)
+{
+ struct Unk21C4818 spC;
+ struct Unk21C4828 sp0;
+ FUN_0201265C(&spC, &sp0);
+ {
+ int r4 = gUnknown21C48B8.unk2C;
+ int r5 = ((sp0.unk4 + sp0.unk8) << 24) + (spC.unk0 + ((256 * spC.unk4 * spC.unk8) << 16) + (sp0.unk0 << 16));
+ FUN_0201BA1C(r4 + r5);
+ FUN_0201B9E0(r4 + r5);
+ }
+}
+
+extern void FUN_0201CE04(void);
+extern void FUN_0201CDD0(void);
+
+void FUN_02000FE8(void)
+{
+ PMBackLightSwitch top, bottom;
+ if (PAD_DetectFold())
+ {
+ if (!gUnk021C4918.unk7)
+ {
+ FUN_0201CE04();
+ if (CTRDG_IsPulledOut() == TRUE)
+ {
+ gBacklightTop.unk4 = 1;
+ }
+ {
+ int r1 = gBacklightTop.unk4;
+ while (1)
+ {
+ PMWakeUpTrigger trigger = PM_TRIGGER_COVER_OPEN | PM_TRIGGER_CARD;
+ if (gUnk021C4918.unk6 && !r1)
+ trigger |= PM_TRIGGER_CARTRIDGE;
+ PM_GoSleepMode(trigger, PM_PAD_LOGIC_OR, 0);
+ if (CARD_IsPulledOut())
+ {
+ PM_ForceToPowerOff();
+ break;
+ }
+ else if (PAD_DetectFold())
+ {
+ r1 = gBacklightTop.unk4 = 1;
+ }
+ else
+ break;
+ }
+ FUN_0201CDD0();
+ return;
+ }
+ }
+ else
+ {
+ PM_GetBackLight(&top, &bottom);
+ if (top == PM_BACKLIGHT_ON)
+ PM_SetBackLight(PM_LCD_ALL, PM_BACKLIGHT_OFF);
+ }
+ }
+ else
+ {
+ PM_GetBackLight(&top, &bottom);
+ if (top == PM_BACKLIGHT_OFF)
+ PM_SetBackLight(PM_LCD_ALL, gBacklightTop.unk0);
+ }
+}
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