124 lines
3.3 KiB
C
124 lines
3.3 KiB
C
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// Includes
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#include "global.h"
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#include "multiboot.h"
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#include "gpu_regs.h"
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#include "main.h"
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#include "sprite.h"
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#include "task.h"
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#include "unknown_task.h"
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#include "malloc.h"
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#include "m4a.h"
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// Static type declarations
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typedef struct {
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u8 state;
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u8 unk1;
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u16 unk2;
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struct MultiBootParam mb;
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} berryfix_t;
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// Static RAM declarations
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extern berryfix_t *gUnknown_030012B8;
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// Static ROM declarations
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static void sub_81BF3DC(void);
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void sub_81BF5A4(void);
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u32 sub_81BF7A4(u8);
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// .rodata
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extern const u8 gUnknown_089A6550[0xC0];
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extern const u8 gMultiBootProgram_BerryGlitchFix_Script[0x3b34];
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extern const u8 gMultiBootProgram_BerryGlitchFix_Start[];
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extern const u8 gMultiBootProgram_BerryGlitchFix_End[];
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// .text
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void sub_81BF384(void)
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{
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DisableInterrupts(0xFFFF);
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EnableInterrupts(0x0001);
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m4aSoundVSyncOff();
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SetVBlankCallback(NULL);
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ResetSpriteData();
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ResetTasks();
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remove_some_task();
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SetGpuReg(REG_OFFSET_DISPCNT, 0x0000);
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gUnknown_030012B8 = AllocZeroed(0x50);
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gUnknown_030012B8->state = 0;
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gUnknown_030012B8->unk1 = 6;
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SetMainCallback2(sub_81BF3DC);
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}
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static void sub_81BF3DC(void)
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{
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switch (gUnknown_030012B8->state)
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{
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case 0:
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sub_81BF5A4();
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gUnknown_030012B8->state = 1;
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break;
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case 1:
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if (sub_81BF7A4(5) == 5 && (gMain.newKeys & A_BUTTON))
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{
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gUnknown_030012B8->state = 2;
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}
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break;
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case 2:
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if (sub_81BF7A4(0) == 0 && (gMain.newKeys & A_BUTTON))
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{
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gUnknown_030012B8->state = 3;
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}
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break;
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case 3:
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if (sub_81BF7A4(1) == 1)
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{
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gUnknown_030012B8->mb.masterp = gUnknown_089A6550;
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gUnknown_030012B8->mb.server_type = 0;
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MultiBootInit(&gUnknown_030012B8->mb);
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gUnknown_030012B8->unk2 = 0;
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gUnknown_030012B8->state = 4;
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}
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break;
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case 4:
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MultiBootMain(&gUnknown_030012B8->mb);
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if (gUnknown_030012B8->mb.probe_count != 0 || (!(gUnknown_030012B8->mb.response_bit & 2) || !(gUnknown_030012B8->mb.client_bit & 2)))
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{
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gUnknown_030012B8->unk2 = 0;
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}
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else if (++ gUnknown_030012B8->unk2 > 180)
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{
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MultiBootStartMaster(&gUnknown_030012B8->mb, gMultiBootProgram_BerryGlitchFix_Start, (u32)(gMultiBootProgram_BerryGlitchFix_End - gMultiBootProgram_BerryGlitchFix_Start), 4, 1);
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gUnknown_030012B8->state = 5;
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}
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break;
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case 5:
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if (sub_81BF7A4(2) == 2) {
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MultiBootMain(&gUnknown_030012B8->mb);
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if (MultiBootCheckComplete(&gUnknown_030012B8->mb)) {
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gUnknown_030012B8->state = 6;
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}
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else if (!(gUnknown_030012B8->mb.client_bit & 2)) {
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gUnknown_030012B8->state = 7;
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}
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}
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break;
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case 6:
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if (sub_81BF7A4(3) == 3 && gMain.newKeys & A_BUTTON)
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{
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DoSoftReset();
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}
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break;
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case 7:
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if (sub_81BF7A4(4) == 4 && gMain.newKeys & A_BUTTON)
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{
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gUnknown_030012B8->state = 1;
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}
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break;
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}
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}
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