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https://github.com/pret/pmd-red.git
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DizzyEggg
298 lines
7.2 KiB
C
298 lines
7.2 KiB
C
#include "global.h"
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#include "globaldata.h"
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#include "code_809D148.h"
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#include "structs/str_position.h"
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#include "pixelpos_math.h"
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#include "math.h"
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#include "memory.h"
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#include "other_random.h"
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#include "ground_script.h"
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#include "ground_lives.h"
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#include "ground_effect.h"
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#include "ground_object.h"
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#include "ground_map.h"
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struct unkStruct_20399E8
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{
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u32 unk0;
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s32 unk4;
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u32 unk8;
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s32 unkC;
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s32 unk10;
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PixelPos unk14;
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PixelPos unk1C;
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s32 unk24;
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s32 unk28;
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s32 unk2C;
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s32 unk30;
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s32 unk34;
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s32 unk38;
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PixelPos unk3C;
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u8 unk44;
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};
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static EWRAM_DATA struct unkStruct_20399E8 sUnknown_20399E8 = {0};
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void sub_809D0AC(void)
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{
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sub_809D0BC();
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}
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void nullsub_119(void)
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{
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}
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static const PixelPos sPixelPosZero = {0, 0};
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void sub_809D0BC(void)
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{
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sUnknown_20399E8.unk3C = sPixelPosZero;
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sUnknown_20399E8.unk44 = 0;
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sub_809D158(0, &sPixelPosZero);
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sUnknown_20399E8.unk8 = 0;
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sUnknown_20399E8.unkC = 0;
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sUnknown_20399E8.unk10 = 0;
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sUnknown_20399E8.unk4 = -1;
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sUnknown_20399E8.unk24 = 0;
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sUnknown_20399E8.unk28 = 0;
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sUnknown_20399E8.unk2C = 0;
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sUnknown_20399E8.unk30 = 0;
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sUnknown_20399E8.unk34 = 0;
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sUnknown_20399E8.unk38 = 0;
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}
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UNUSED static void sub_809D100(s32 r0)
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{
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if (sUnknown_20399E8.unk24 != r0) {
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sUnknown_20399E8.unk24 = r0;
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sUnknown_20399E8.unk28 = 0;
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sUnknown_20399E8.unk2C = 0;
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sUnknown_20399E8.unk30 = 0;
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sUnknown_20399E8.unk34 = 0;
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sUnknown_20399E8.unk38 = 0;
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}
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}
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void sub_809D124(s32 r0, s32 r1, s32 r2)
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{
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if (sUnknown_20399E8.unk24 != r0) {
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sUnknown_20399E8.unk24 = r0;
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sUnknown_20399E8.unk30 = 0;
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sUnknown_20399E8.unk34 = 0;
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sUnknown_20399E8.unk38 = 0;
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}
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sUnknown_20399E8.unk28 = r1;
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sUnknown_20399E8.unk2C = r2;
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}
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UNUSED static void sub_809D148(s32 r0)
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{
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sUnknown_20399E8.unk0 = r0;
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sUnknown_20399E8.unk8 = 0;
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}
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void sub_809D158(s32 r0, const PixelPos *r1)
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{
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sUnknown_20399E8.unk0 = r0;
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sUnknown_20399E8.unk8 = 0;
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sUnknown_20399E8.unk1C = *r1;
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}
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void sub_809D170(s32 r0, s32 r1)
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{
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sUnknown_20399E8.unk0 = r0;
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sUnknown_20399E8.unk8 = 0;
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sUnknown_20399E8.unk4 = r1;
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}
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UNUSED static void sub_809D180(s32 r0, s32 r1)
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{
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sUnknown_20399E8.unk0 = r0;
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sUnknown_20399E8.unk8 = 1;
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sUnknown_20399E8.unkC = r1;
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}
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void sub_809D190(s32 r0, PixelPos *r1, s32 r2)
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{
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sUnknown_20399E8.unk0 = r0;
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sUnknown_20399E8.unk8 = 1;
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sUnknown_20399E8.unkC = r2;
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sUnknown_20399E8.unk14 = *r1;
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}
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void sub_809D1A8(s32 r0, s32 r1, s32 r2)
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{
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sUnknown_20399E8.unk0 = r0;
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sUnknown_20399E8.unk8 = 1;
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sUnknown_20399E8.unkC = r2;
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sUnknown_20399E8.unk4 = r1;
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}
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UNUSED static void sub_809D1BC(s32 r0, s32 r1)
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{
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sUnknown_20399E8.unk0 = r0;
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sUnknown_20399E8.unk8 = 2;
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sUnknown_20399E8.unk10 = r1;
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}
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void sub_809D1CC(s32 r0, PixelPos *r1, s32 r2)
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{
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sUnknown_20399E8.unk0 = r0;
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sUnknown_20399E8.unk8 = 2;
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sUnknown_20399E8.unk10 = r2;
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sUnknown_20399E8.unk14 = *r1;
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}
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void sub_809D1E4(s32 r0, s32 r1, s32 r2)
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{
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sUnknown_20399E8.unk0 = r0;
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sUnknown_20399E8.unk8 = 2;
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sUnknown_20399E8.unk10 = r2;
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sUnknown_20399E8.unk4 = r1;
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}
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UNUSED static void sub_809D1F8(s32 r0, s32 r1)
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{
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sUnknown_20399E8.unk0 = r0;
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sUnknown_20399E8.unk8 = 3;
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sUnknown_20399E8.unkC = r1;
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}
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void sub_809D208(s32 r0, PixelPos *r1, s32 r2)
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{
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sUnknown_20399E8.unk0 = r0;
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sUnknown_20399E8.unk8 = 3;
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sUnknown_20399E8.unkC = r2;
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sUnknown_20399E8.unk14 = *r1;
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}
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void sub_809D220(s32 r0, s32 r1, s32 r2)
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{
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sUnknown_20399E8.unk0 = r0;
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sUnknown_20399E8.unk8 = 3;
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sUnknown_20399E8.unkC = r2;
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sUnknown_20399E8.unk4 = r1;
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}
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bool8 sub_809D234(void)
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{
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return sUnknown_20399E8.unk8 != 0;
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}
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u8 sub_809D248(PixelPos *r0)
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{
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*r0 = sUnknown_20399E8.unk3C;
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return sUnknown_20399E8.unk44;
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}
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void sub_809D25C(void)
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{
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s32 r2, r1, r3;
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PixelPos sp4;
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PixelPos spC;
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PixelPos sp14;
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PixelPos sp1C;
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u16 val;
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// For some reason I have to compare with 0xFFFF instead of -1. Maybe it has to do with return value of the functions?
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switch (sUnknown_20399E8.unk0)
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{
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case 1:
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val = sub_80A8FD8((s16) sUnknown_20399E8.unk4, &sUnknown_20399E8.unk1C);
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if (val == (u16) -1)
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sUnknown_20399E8.unk0 = 0;
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break;
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case 2:
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val = sub_80AC448((s16) sUnknown_20399E8.unk4, &sUnknown_20399E8.unk1C);
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if (val == (u16) -1)
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sUnknown_20399E8.unk0 = 0;
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break;
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case 3:
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val = sub_80AD360((s16) sUnknown_20399E8.unk4, &sUnknown_20399E8.unk1C);
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if (val == (u16) -1)
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sUnknown_20399E8.unk0 = 0;
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break;
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}
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switch (sUnknown_20399E8.unk8)
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{
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case 1:
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sp4.x = sUnknown_20399E8.unk1C.x - sUnknown_20399E8.unk14.x;
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sp4.y = sUnknown_20399E8.unk1C.y - sUnknown_20399E8.unk14.y;
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ClampPixelPos(&sp4, sUnknown_20399E8.unkC);
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if (sp4.x == 0 && sp4.y == 0)
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{
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sUnknown_20399E8.unk8 = 0;
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}
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else
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{
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sUnknown_20399E8.unk14.x += sp4.x;
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sUnknown_20399E8.unk14.y += sp4.y;
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}
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break;
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case 3:
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r2 = (sUnknown_20399E8.unk1C.x - sUnknown_20399E8.unk14.x) / 256;
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r1 = (sUnknown_20399E8.unk1C.y - sUnknown_20399E8.unk14.y) / 256;
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sUnknown_20399E8.unk10 = (F248ToInt(FP24_8_Hypot(IntToF248(r2), IntToF248(r1))) << 8) / sUnknown_20399E8.unkC;
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if (sUnknown_20399E8.unk10 <= 0)
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sUnknown_20399E8.unk10 = 1;
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sUnknown_20399E8.unk8 = 2;
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// Breakthrough
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case 2:
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InterpolatePixelPos(&spC, &sUnknown_20399E8.unk14, &sUnknown_20399E8.unk1C, sUnknown_20399E8.unk10, 1);
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sUnknown_20399E8.unk14 = spC;
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if (--sUnknown_20399E8.unk10 <= 0)
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sUnknown_20399E8.unk8 = 0;
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break;
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default:
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sUnknown_20399E8.unk14 = sUnknown_20399E8.unk1C;
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break;
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}
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switch (sUnknown_20399E8.unk24)
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{
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default:
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sUnknown_20399E8.unk34 = 0;
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sUnknown_20399E8.unk38 = 0;
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break;
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case 1:
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if (--sUnknown_20399E8.unk30 <= 0)
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{
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sUnknown_20399E8.unk30 = 4;
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sUnknown_20399E8.unk34 = OtherRandRange(-2, 2) << 0xA;
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sUnknown_20399E8.unk38 = OtherRandRange(-2, 2) << 0xA;
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}
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break;
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case 2:
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if (--sUnknown_20399E8.unk30 <= 0)
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{
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sUnknown_20399E8.unk30 = sUnknown_20399E8.unk2C;
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sUnknown_20399E8.unk34 = (OtherRandRange(-2, 2) * sUnknown_20399E8.unk28) << 0x8;
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sUnknown_20399E8.unk38 = (OtherRandRange(-2, 2) * sUnknown_20399E8.unk28) << 0x8;
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}
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break;
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}
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if (sub_80A579C(&sp14, &sp1C))
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{
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r2 = sUnknown_20399E8.unk14.x + sUnknown_20399E8.unk34 - 0x80;
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r3 = sUnknown_20399E8.unk14.y + sUnknown_20399E8.unk38 - 2944;
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if (r2 < sp14.x)
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r2 = sp14.x;
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if (r2 >= sp1C.x)
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r2 = sp1C.x - 1;
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if (r3 < sp14.y)
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r3 = sp14.y;
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if (r3 >= sp1C.y)
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r3 = sp1C.y - 1;
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sUnknown_20399E8.unk3C.x = (r2 - 30976) / 256;
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sUnknown_20399E8.unk3C.y = (r3 - 20480) / 256;
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sUnknown_20399E8.unk44 = 1;
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}
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}
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void nullsub_120(void)
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{}
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