Merge pull request #188 from DizzyEggg/code_809d148

Code 809d148 - nonmatching fix and some new functions
This commit is contained in:
Seth Barberee
2024-07-17 21:01:25 -07:00
committed by GitHub
3 changed files with 322 additions and 656 deletions

View File

@@ -5,505 +5,8 @@
.text
thumb_func_start sub_809D25C
sub_809D25C:
push {r4-r6,lr}
sub sp, 0x24
ldr r4, _0809D274
ldr r0, [r4]
cmp r0, 0x2
beq _0809D28C
cmp r0, 0x2
bhi _0809D278
cmp r0, 0x1
beq _0809D27E
b _0809D2B2
.align 2, 0
_0809D274: .4byte gUnknown_20399E8
_0809D278:
cmp r0, 0x3
beq _0809D29A
b _0809D2B2
_0809D27E:
movs r1, 0x4
ldrsh r0, [r4, r1]
adds r1, r4, 0
adds r1, 0x1C
bl sub_80A8FD8
b _0809D2A6
_0809D28C:
movs r1, 0x4
ldrsh r0, [r4, r1]
adds r1, r4, 0
adds r1, 0x1C
bl sub_80AC448
b _0809D2A6
_0809D29A:
movs r1, 0x4
ldrsh r0, [r4, r1]
adds r1, r4, 0
adds r1, 0x1C
bl sub_80AD360
_0809D2A6:
lsls r0, 16
ldr r1, _0809D2C4
cmp r0, r1
bne _0809D2B2
movs r0, 0
str r0, [r4]
_0809D2B2:
ldr r4, _0809D2C8
ldr r0, [r4, 0x8]
cmp r0, 0x2
beq _0809D356
cmp r0, 0x2
bhi _0809D2CC
cmp r0, 0x1
beq _0809D2D2
b _0809D388
.align 2, 0
_0809D2C4: .4byte 0xffff0000
_0809D2C8: .4byte gUnknown_20399E8
_0809D2CC:
cmp r0, 0x3
beq _0809D314
b _0809D388
_0809D2D2:
ldr r0, [r4, 0x1C]
ldr r1, [r4, 0x14]
subs r0, r1
str r0, [sp, 0x4]
ldr r0, [r4, 0x20]
ldr r1, [r4, 0x18]
subs r0, r1
str r0, [sp, 0x8]
ldr r1, [r4, 0xC]
add r0, sp, 0x4
bl sub_800290C
ldr r0, [sp, 0x4]
cmp r0, 0
bne _0809D2FA
ldr r0, [sp, 0x8]
cmp r0, 0
bne _0809D2FA
str r0, [r4, 0x8]
b _0809D392
_0809D2FA:
ldr r2, _0809D310
ldr r0, [r2, 0x14]
ldr r1, [sp, 0x4]
adds r0, r1
str r0, [r2, 0x14]
ldr r0, [r2, 0x18]
ldr r1, [sp, 0x8]
adds r0, r1
str r0, [r2, 0x18]
b _0809D392
.align 2, 0
_0809D310: .4byte gUnknown_20399E8
_0809D314:
ldr r1, [r4, 0x1C]
ldr r0, [r4, 0x14]
subs r0, r1, r0
cmp r0, 0
bge _0809D320
adds r0, 0xFF
_0809D320:
asrs r2, r0, 8
ldr r1, [r4, 0x20]
ldr r0, [r4, 0x18]
subs r1, r0
cmp r1, 0
bge _0809D32E
adds r1, 0xFF
_0809D32E:
asrs r1, 8
lsls r0, r2, 8
lsls r1, 8
bl sub_8009FB8
cmp r0, 0
bge _0809D33E
adds r0, 0xFF
_0809D33E:
asrs r0, 8
lsls r0, 8
ldr r1, [r4, 0xC]
bl __divsi3
str r0, [r4, 0x10]
cmp r0, 0
bgt _0809D352
movs r0, 0x1
str r0, [r4, 0x10]
_0809D352:
movs r0, 0x2
str r0, [r4, 0x8]
_0809D356:
add r0, sp, 0xC
ldr r1, _0809D384
adds r2, r1, 0
adds r2, 0x8
adds r5, r1, 0
subs r5, 0x14
ldr r3, [r5, 0x10]
movs r4, 0x1
str r4, [sp]
bl sub_8002934
ldr r0, [sp, 0xC]
ldr r1, [sp, 0x10]
str r0, [r5, 0x14]
str r1, [r5, 0x18]
ldr r0, [r5, 0x10]
subs r0, 0x1
str r0, [r5, 0x10]
cmp r0, 0
bgt _0809D392
movs r0, 0
str r0, [r5, 0x8]
b _0809D392
.align 2, 0
_0809D384: .4byte gUnknown_20399FC
_0809D388:
ldr r2, _0809D3A4
ldr r0, [r2, 0x1C]
ldr r1, [r2, 0x20]
str r0, [r2, 0x14]
str r1, [r2, 0x18]
_0809D392:
ldr r5, _0809D3A4
ldr r0, [r5, 0x24]
cmp r0, 0x1
beq _0809D3A8
cmp r0, 0x2
beq _0809D3D2
movs r0, 0
str r0, [r5, 0x34]
b _0809D402
.align 2, 0
_0809D3A4: .4byte gUnknown_20399E8
_0809D3A8:
ldr r0, [r5, 0x30]
subs r0, 0x1
str r0, [r5, 0x30]
cmp r0, 0
bgt _0809D404
movs r0, 0x4
str r0, [r5, 0x30]
movs r4, 0x2
negs r4, r4
adds r0, r4, 0
movs r1, 0x2
bl OtherRandRange
lsls r0, 10
str r0, [r5, 0x34]
adds r0, r4, 0
movs r1, 0x2
bl OtherRandRange
lsls r0, 10
b _0809D402
_0809D3D2:
ldr r0, [r5, 0x30]
subs r0, 0x1
str r0, [r5, 0x30]
cmp r0, 0
bgt _0809D404
ldr r0, [r5, 0x2C]
str r0, [r5, 0x30]
movs r4, 0x2
negs r4, r4
adds r0, r4, 0
movs r1, 0x2
bl OtherRandRange
ldr r1, [r5, 0x28]
muls r0, r1
lsls r0, 8
str r0, [r5, 0x34]
adds r0, r4, 0
movs r1, 0x2
bl OtherRandRange
ldr r1, [r5, 0x28]
muls r0, r1
lsls r0, 8
_0809D402:
str r0, [r5, 0x38]
_0809D404:
add r5, sp, 0x14
add r6, sp, 0x1C
adds r0, r5, 0
adds r1, r6, 0
bl sub_80A579C
lsls r0, 24
cmp r0, 0
beq _0809D474
ldr r4, _0809D47C
ldr r0, [r4, 0x14]
ldr r1, [r4, 0x34]
adds r0, r1
adds r2, r0, 0
subs r2, 0x80
ldr r0, [r4, 0x18]
ldr r1, [r4, 0x38]
adds r0, r1
ldr r1, _0809D480
adds r3, r0, r1
ldr r0, [sp, 0x14]
cmp r2, r0
bge _0809D434
adds r2, r0, 0
_0809D434:
ldr r0, [sp, 0x1C]
cmp r2, r0
blt _0809D43C
subs r2, r0, 0x1
_0809D43C:
ldr r0, [r5, 0x4]
cmp r3, r0
bge _0809D444
adds r3, r0, 0
_0809D444:
ldr r1, [r6, 0x4]
cmp r3, r1
blt _0809D44C
subs r3, r1, 0x1
_0809D44C:
ldr r1, _0809D484
adds r0, r2, r1
cmp r0, 0
bge _0809D458
adds r1, 0xFF
adds r0, r2, r1
_0809D458:
asrs r0, 8
str r0, [r4, 0x3C]
ldr r1, _0809D488
adds r0, r3, r1
cmp r0, 0
bge _0809D468
adds r1, 0xFF
adds r0, r3, r1
_0809D468:
asrs r0, 8
str r0, [r4, 0x40]
adds r1, r4, 0
adds r1, 0x44
movs r0, 0x1
strb r0, [r1]
_0809D474:
add sp, 0x24
pop {r4-r6}
pop {r0}
bx r0
.align 2, 0
_0809D47C: .4byte gUnknown_20399E8
_0809D480: .4byte 0xfffff480
_0809D484: .4byte 0xffff8700
_0809D488: .4byte 0xffffb000
thumb_func_end sub_809D25C
thumb_func_start nullsub_120
nullsub_120:
bx lr
thumb_func_end nullsub_120
thumb_func_start sub_809D490
sub_809D490:
push {r4,lr}
ldr r4, _0809D4AC
movs r0, 0x80
lsls r0, 3
movs r1, 0x6
bl MemoryAlloc
str r0, [r4]
bl sub_809D4B0
pop {r4}
pop {r0}
bx r0
.align 2, 0
_0809D4AC: .4byte gUnknown_203B4B0
thumb_func_end sub_809D490
thumb_func_start sub_809D4B0
sub_809D4B0:
push {r4,r5,lr}
ldr r0, _0809D4EC
movs r2, 0x1
negs r2, r2
adds r1, r2, 0
strh r1, [r0]
ldr r0, _0809D4F0
strh r1, [r0]
ldr r0, _0809D4F4
strh r1, [r0]
ldr r1, _0809D4F8
movs r0, 0
strb r0, [r1]
movs r1, 0
ldr r5, _0809D4FC
movs r2, 0
ldr r3, _0809D500
ldr r4, _0809D504
_0809D4D4:
adds r0, r1, r5
strb r2, [r0]
adds r0, r1, r3
strb r2, [r0]
stm r4!, {r2}
adds r1, 0x1
cmp r1, 0x80
ble _0809D4D4
pop {r4,r5}
pop {r0}
bx r0
.align 2, 0
_0809D4EC: .4byte gUnknown_2039A30
_0809D4F0: .4byte gUnknown_2039A32
_0809D4F4: .4byte gUnknown_2039A34
_0809D4F8: .4byte gUnknown_2039A36
_0809D4FC: .4byte gUnknown_2039A38
_0809D500: .4byte gUnknown_2039AC0
_0809D504: .4byte gUnknown_2039B48
thumb_func_end sub_809D4B0
thumb_func_start sub_809D508
sub_809D508:
push {r4,lr}
ldr r4, _0809D51C
ldr r0, [r4]
bl MemoryFree
movs r0, 0
str r0, [r4]
pop {r4}
pop {r0}
bx r0
.align 2, 0
_0809D51C: .4byte gUnknown_203B4B0
thumb_func_end sub_809D508
thumb_func_start sub_809D520
sub_809D520:
ldr r1, _0809D528
strh r1, [r0]
bx lr
.align 2, 0
_0809D528: .4byte 0x0000ffff
thumb_func_end sub_809D520
thumb_func_start sub_809D52C
sub_809D52C:
push {lr}
movs r2, 0
ldrsh r1, [r0, r2]
cmp r1, 0x1
beq _0809D544
cmp r1, 0x1
ble _0809D562
cmp r1, 0x2
beq _0809D54E
cmp r1, 0x3
beq _0809D558
b _0809D562
_0809D544:
movs r1, 0x2
ldrsh r0, [r0, r1]
bl sub_80A882C
b _0809D564
_0809D54E:
movs r2, 0x2
ldrsh r0, [r0, r2]
bl sub_80AC240
b _0809D564
_0809D558:
movs r1, 0x2
ldrsh r0, [r0, r1]
bl sub_80AD158
b _0809D564
_0809D562:
movs r0, 0
_0809D564:
pop {r1}
bx r1
thumb_func_end sub_809D52C
thumb_func_start sub_809D568
sub_809D568:
push {lr}
adds r3, r0, 0
ldr r0, _0809D5B4
strh r0, [r3]
movs r2, 0
movs r0, 0
strh r0, [r3, 0x2]
str r0, [r3, 0x8]
str r0, [r3, 0x4]
str r0, [r3, 0x14]
str r0, [r3, 0x10]
adds r1, r3, 0
adds r1, 0x20
strb r2, [r1]
str r0, [r3, 0x1C]
movs r1, 0x1
negs r1, r1
strh r1, [r3, 0x22]
strh r0, [r3, 0x24]
adds r2, r3, 0
adds r2, 0x26
movs r1, 0xFF
strb r1, [r2]
strh r0, [r3, 0x28]
strh r0, [r3, 0x2A]
strh r0, [r3, 0x2C]
str r0, [r3, 0x30]
movs r2, 0
movs r1, 0x3
adds r0, r3, 0
adds r0, 0x5C
_0809D5A6:
str r2, [r0]
subs r0, 0x4
subs r1, 0x1
cmp r1, 0
bge _0809D5A6
pop {r0}
bx r0
.align 2, 0
_0809D5B4: .4byte 0x0000ffff
thumb_func_end sub_809D568
thumb_func_start sub_809D5B8
sub_809D5B8:
push {r4,lr}
adds r4, r0, 0
movs r0, 0
str r0, [r4]
str r0, [r4, 0x4]
ldr r0, _0809D5FC
strh r0, [r4, 0x10]
movs r0, 0xFF
strb r0, [r4, 0x12]
adds r0, r4, 0
adds r0, 0xC
bl sub_809D520
movs r2, 0
movs r1, 0x3
adds r0, r4, 0
adds r0, 0x20
_0809D5DA:
str r2, [r0]
subs r0, 0x4
subs r1, 0x1
cmp r1, 0
bge _0809D5DA
adds r0, r4, 0
adds r0, 0x24
bl sub_809D568
adds r0, r4, 0
adds r0, 0x84
bl sub_809D568
pop {r4}
pop {r0}
bx r0
.align 2, 0
_0809D5FC: .4byte 0x0000ffff
thumb_func_end sub_809D5B8
thumb_func_start sub_809D600
sub_809D600:

View File

@@ -29,6 +29,34 @@ typedef struct __attribute__((packed)) GroundScript_ExecutePP_1_sub
u8 fill50[0x60 - 0x2A];
} GroundScript_ExecutePP_1_sub;
// Needed for sub_809D568, possibly could be merged with GroundScript_ExecutePP_1_sub?
typedef struct GroundScript_ExecutePP_1_sub_not_packed
{
// size: 0x60
/* 0x0 */ s16 scriptType;
/* 0x2 */ s16 unk2;
/* 0x4 */ u8 *scriptPointer1;
/* 0x8 */ u8 *scriptPointer2;
/* 0xC */ u16 unkC;
/* 0xE */ u8 unkE;
/* 0xF */ u8 fillF;
/* 0x10 */ u32 unk10;
/* 0x14 */ u8 *unk14;
/* 0x18 */ u8 fill18[2];
/* 0x1C */ u32 unk1C;
/* 0x20 */ u8 unk20;
/* 0x22 */ u16 unk22;
/* 0x24 */ u16 unk24;
/* 0x26 */ u8 unk26;
/* 0x28 */ u16 unk28;
/* 0x2A */ u16 unk2A;
/* 0x2C */ u16 unk2C;
/* 0x2E */ u16 unk2E;
/* 0x30 */ u32 unk30;
u8 fill34[0x1C];
u32 unk5C[4];
} GroundScript_ExecutePP_1_sub_not_packed;
typedef void (*Callback)(u32, void *);
typedef struct GroundScript_ExecutePP_1_sub2
{
@@ -40,7 +68,7 @@ typedef struct GroundScript_ExecutePP_1
{
GroundScript_ExecutePP_1_sub2 *unk0;
u32 unk4;
u32 fill8;
u16 unk8;
u32 unkC;
u16 unk10;
u8 unk12;
@@ -51,6 +79,8 @@ typedef struct GroundScript_ExecutePP_1
u8 fillE8[0x110 - 0xE8];
} GroundScript_ExecutePP_1;
#include "debug.h"
bool8 GroundScript_ExecutePP(GroundScript_ExecutePP_1 *, s32 *, GroundScript_ExecutePP_3 *, const DebugLocation *unused);
#endif // GUARD_GROUND_SCRIPT_H
#endif // GUARD_GROUND_SCRIPT_H

View File

@@ -1,37 +1,38 @@
#include "global.h"
#include "other_random.h"
#include "memory.h"
#include "ground_script.h"
struct unkStruct_809D158
{
s32 a0;
s32 a4;
};
struct unkStruct_20399E8
{
u32 unk0;
u32 unk4;
s32 unk4;
u32 unk8;
u32 unkC;
u32 unk10;
u32 unk14;
u32 unk18;
u32 unk1C;
u32 unk20;
u32 unk24;
u32 unk28;
u32 unk2C;
u32 unk30;
u32 unk34;
u32 unk38;
u32 unk3C;
u32 unk40;
s32 unkC;
s32 unk10;
struct unkStruct_809D158 unk14;
struct unkStruct_809D158 unk1C;
s32 unk24;
s32 unk28;
s32 unk2C;
s32 unk30;
s32 unk34;
s32 unk38;
struct unkStruct_809D158 unk3C;
u8 unk44;
};
struct unkStruct_809D158
{
u32 unk0;
u32 unk4;
};
extern struct unkStruct_20399E8 gUnknown_20399E8;
void sub_809D0BC(void);
void sub_809D4B0(void);
void sub_809D158(s32 r0, const struct unkStruct_809D158 *r1);
s32 sub_809CFE8(u16 param_1)
{
@@ -104,73 +105,26 @@ void nullsub_119(void)
{
}
#ifndef NONMATCHING
NAKED
#endif
extern const struct unkStruct_809D158 gUnknown_8116478;
void sub_809D0BC(void)
{
#ifdef NONMATCHING
struct unkStruct_20399E8 *pre_load_203;
u32 temp;
u32 temp1;
pre_load_203 = &gUnknown_20399E8;
// TODO regswap.. should be r2/r3, not r0, r1
temp = gUnknown_8116478.unk0;
temp1 = gUnknown_8116478.unk4;
pre_load_203->unk3C = temp;
pre_load_203->unk40 = temp1;
pre_load_203->unk44 = 0;
sub_809D158(0);
pre_load_203->unk8 = 0;
pre_load_203->unkC = 0;
pre_load_203->unk10 = 0;
pre_load_203->unk4 = -1;
pre_load_203->unk24 = 0;
pre_load_203->unk28 = 0;
pre_load_203->unk2C = 0;
pre_load_203->unk30 = 0;
pre_load_203->unk34 = 0;
pre_load_203->unk38 = 0;
#else
asm_unified("\tpush {r4,r5,lr}\n"
"\tldr r5, _0809D0F8\n"
"\tldr r1, _0809D0FC\n"
"\tldr r2, [r1]\n"
"\tldr r3, [r1, 0x4]\n"
"\tstr r2, [r5, 0x3C]\n"
"\tstr r3, [r5, 0x40]\n"
"\tadds r0, r5, 0\n"
"\tadds r0, 0x44\n"
"\tmovs r4, 0\n"
"\tstrb r4, [r0]\n"
"\tmovs r0, 0\n"
"\tbl sub_809D158\n"
"\tstr r4, [r5, 0x8]\n"
"\tstr r4, [r5, 0xC]\n"
"\tstr r4, [r5, 0x10]\n"
"\tmovs r0, 0x1\n"
"\tnegs r0, r0\n"
"\tstr r0, [r5, 0x4]\n"
"\tstr r4, [r5, 0x24]\n"
"\tstr r4, [r5, 0x28]\n"
"\tstr r4, [r5, 0x2C]\n"
"\tstr r4, [r5, 0x30]\n"
"\tstr r4, [r5, 0x34]\n"
"\tstr r4, [r5, 0x38]\n"
"\tpop {r4,r5}\n"
"\tpop {r0}\n"
"\tbx r0\n"
"\t.align 2, 0\n"
"_0809D0F8: .4byte gUnknown_20399E8\n"
"_0809D0FC: .4byte gUnknown_8116478\n");
#endif
gUnknown_20399E8.unk3C = gUnknown_8116478;
gUnknown_20399E8.unk44 = 0;
sub_809D158(0, &gUnknown_8116478);
gUnknown_20399E8.unk8 = 0;
gUnknown_20399E8.unkC = 0;
gUnknown_20399E8.unk10 = 0;
gUnknown_20399E8.unk4 = -1;
gUnknown_20399E8.unk24 = 0;
gUnknown_20399E8.unk28 = 0;
gUnknown_20399E8.unk2C = 0;
gUnknown_20399E8.unk30 = 0;
gUnknown_20399E8.unk34 = 0;
gUnknown_20399E8.unk38 = 0;
}
void sub_809D100(u32 r0)
void sub_809D100(s32 r0)
{
if(gUnknown_20399E8.unk24 != r0)
{
@@ -183,7 +137,7 @@ void sub_809D100(u32 r0)
}
}
void sub_809D124(u32 r0, u32 r1, u32 r2)
void sub_809D124(s32 r0, s32 r1, s32 r2)
{
if(gUnknown_20399E8.unk24 != r0)
{
@@ -196,57 +150,48 @@ void sub_809D124(u32 r0, u32 r1, u32 r2)
gUnknown_20399E8.unk2C = r2;
}
void sub_809D148(u32 r0)
void sub_809D148(s32 r0)
{
gUnknown_20399E8.unk0 = r0;
gUnknown_20399E8.unk8 = 0;
}
void sub_809D158(u32 r0, struct unkStruct_809D158 *r1)
struct Test1
{
u64 ukn0;
};
void sub_809D158(s32 r0, const struct unkStruct_809D158 *r1)
{
u32 temp;
u32 temp1;
gUnknown_20399E8.unk0 = r0;
gUnknown_20399E8.unk8 = 0;
// Load both first and then store
temp = r1->unk0;
temp1 = r1->unk4;
gUnknown_20399E8.unk1C = temp;
gUnknown_20399E8.unk20 = temp1;
gUnknown_20399E8.unk1C = *r1;
}
void sub_809D170(u32 r0, u32 r1)
void sub_809D170(s32 r0, s32 r1)
{
gUnknown_20399E8.unk0 = r0;
gUnknown_20399E8.unk8 = 0;
gUnknown_20399E8.unk4 = r1;
}
void sub_809D180(u32 r0, u32 r1)
void sub_809D180(s32 r0, s32 r1)
{
gUnknown_20399E8.unk0 = r0;
gUnknown_20399E8.unk8 = 1;
gUnknown_20399E8.unkC = r1;
}
void sub_809D190(u32 r0, struct unkStruct_809D158 *r1, u32 r2)
void sub_809D190(s32 r0, struct unkStruct_809D158 *r1, s32 r2)
{
u32 temp;
u32 temp1;
gUnknown_20399E8.unk0 = r0;
gUnknown_20399E8.unk8 = 1;
gUnknown_20399E8.unkC = r2;
// Load both first and then store
temp = r1->unk0;
temp1 = r1->unk4;
gUnknown_20399E8.unk14 = temp;
gUnknown_20399E8.unk18 = temp1;
gUnknown_20399E8.unk14 = *r1;
}
void sub_809D1A8(u32 r0, u32 r1, u32 r2)
void sub_809D1A8(s32 r0, s32 r1, s32 r2)
{
gUnknown_20399E8.unk0 = r0;
gUnknown_20399E8.unk8 = 1;
@@ -254,30 +199,22 @@ void sub_809D1A8(u32 r0, u32 r1, u32 r2)
gUnknown_20399E8.unk4 = r1;
}
void sub_809D1BC(u32 r0, u32 r1)
void sub_809D1BC(s32 r0, s32 r1)
{
gUnknown_20399E8.unk0 = r0;
gUnknown_20399E8.unk8 = 2;
gUnknown_20399E8.unk10 = r1;
}
void sub_809D1CC(u32 r0, struct unkStruct_809D158 *r1, u32 r2)
void sub_809D1CC(s32 r0, struct unkStruct_809D158 *r1, s32 r2)
{
u32 temp;
u32 temp1;
gUnknown_20399E8.unk0 = r0;
gUnknown_20399E8.unk8 = 2;
gUnknown_20399E8.unk10 = r2;
// Load both first and then store
temp = r1->unk0;
temp1 = r1->unk4;
gUnknown_20399E8.unk14 = temp;
gUnknown_20399E8.unk18 = temp1;
gUnknown_20399E8.unk14 = *r1;
}
void sub_809D1E4(u32 r0, u32 r1, u32 r2)
void sub_809D1E4(s32 r0, s32 r1, s32 r2)
{
gUnknown_20399E8.unk0 = r0;
gUnknown_20399E8.unk8 = 2;
@@ -285,30 +222,22 @@ void sub_809D1E4(u32 r0, u32 r1, u32 r2)
gUnknown_20399E8.unk4 = r1;
}
void sub_809D1F8(u32 r0, u32 r1)
void sub_809D1F8(s32 r0, s32 r1)
{
gUnknown_20399E8.unk0 = r0;
gUnknown_20399E8.unk8 = 3;
gUnknown_20399E8.unkC = r1;
}
void sub_809D208(u32 r0, struct unkStruct_809D158 *r1, u32 r2)
void sub_809D208(s32 r0, struct unkStruct_809D158 *r1, s32 r2)
{
u32 temp;
u32 temp1;
gUnknown_20399E8.unk0 = r0;
gUnknown_20399E8.unk8 = 3;
gUnknown_20399E8.unkC = r2;
// Load both first and then store
temp = r1->unk0;
temp1 = r1->unk4;
gUnknown_20399E8.unk14 = temp;
gUnknown_20399E8.unk18 = temp1;
gUnknown_20399E8.unk14 = *r1;
}
void sub_809D220(u32 r0, u32 r1, u32 r2)
void sub_809D220(s32 r0, s32 r1, s32 r2)
{
gUnknown_20399E8.unk0 = r0;
gUnknown_20399E8.unk8 = 3;
@@ -321,32 +250,236 @@ bool32 sub_809D234(void)
return gUnknown_20399E8.unk8 != 0;
}
// TODO regswap but matches otherwise
// Loads struct into R1... should be R3
#ifndef NONMATCHING
NAKED
#endif
u8 sub_809D248(struct unkStruct_809D158 *r0)
{
#ifdef NONMATCHING
u32 temp;
u32 temp1;
temp = gUnknown_20399E8.unk3C;
temp1 = gUnknown_20399E8.unk40;
r0->unk0 = temp;
r0->unk4 = temp1;
*r0 = gUnknown_20399E8.unk3C;
return gUnknown_20399E8.unk44;
#else
asm_unified("\tldr r3, _0809D258\n"
"\tldr r1, [r3, 0x3C]\n"
"\tldr r2, [r3, 0x40]\n"
"\tstr r1, [r0]\n"
"\tstr r2, [r0, 0x4]\n"
"\tadds r3, 0x44\n"
"\tldrb r0, [r3]\n"
"\tbx lr\n"
"\t.align 2, 0\n"
"_0809D258: .4byte gUnknown_20399E8");
#endif
}
// Todo: move these to appropriate header files
extern s32 sub_80A8FD8(s16 a0, struct unkStruct_809D158 *a1);
extern s32 sub_80AC448(s16 a0, struct unkStruct_809D158 *a1);
extern s32 sub_80AD360(s16 a0, struct unkStruct_809D158 *a1);
extern void sub_800290C(struct unkStruct_809D158 *a0, s32 a1);
extern void sub_8002934(struct unkStruct_809D158 *a0, struct unkStruct_809D158 *a1, struct unkStruct_809D158 *a2, u32 a3, u32 a4);
extern s32 sub_8009FB8(s32 a0, s32 a1);
extern bool8 sub_80A579C(struct unkStruct_809D158 *a0, struct unkStruct_809D158 *a1);
void sub_809D25C(void)
{
s32 r2, r1, r3;
struct unkStruct_809D158 sp4;
struct unkStruct_809D158 spC;
struct unkStruct_809D158 sp14;
struct unkStruct_809D158 sp1C;
u16 val;
// For some reason I have to compare with 0xFFFF instead of -1. Maybe it has to do with return value of the functions?
switch (gUnknown_20399E8.unk0)
{
case 1:
val = sub_80A8FD8(gUnknown_20399E8.unk4, &gUnknown_20399E8.unk1C);
if (val == (u16) -1)
gUnknown_20399E8.unk0 = 0;
break;
case 2:
val = sub_80AC448(gUnknown_20399E8.unk4, &gUnknown_20399E8.unk1C);
if (val == (u16) -1)
gUnknown_20399E8.unk0 = 0;
break;
case 3:
val = sub_80AD360(gUnknown_20399E8.unk4, &gUnknown_20399E8.unk1C);
if (val == (u16) -1)
gUnknown_20399E8.unk0 = 0;
break;
}
switch (gUnknown_20399E8.unk8)
{
case 1:
sp4.a0 = gUnknown_20399E8.unk1C.a0 - gUnknown_20399E8.unk14.a0;
sp4.a4 = gUnknown_20399E8.unk1C.a4 - gUnknown_20399E8.unk14.a4;
sub_800290C(&sp4, gUnknown_20399E8.unkC);
if (sp4.a0 == 0 && sp4.a4 == 0)
{
gUnknown_20399E8.unk8 = 0;
}
else
{
gUnknown_20399E8.unk14.a0 += sp4.a0;
gUnknown_20399E8.unk14.a4 += sp4.a4;
}
break;
case 3:
r2 = (gUnknown_20399E8.unk1C.a0 - gUnknown_20399E8.unk14.a0) / 256;
r1 = (gUnknown_20399E8.unk1C.a4 - gUnknown_20399E8.unk14.a4) / 256;
gUnknown_20399E8.unk10 = ((sub_8009FB8(r2 << 8, r1 << 8) / 256) << 8) / gUnknown_20399E8.unkC;
if (gUnknown_20399E8.unk10 <= 0)
gUnknown_20399E8.unk10 = 1;
gUnknown_20399E8.unk8 = 2;
// Breakthrough
case 2:
sub_8002934(&spC, &gUnknown_20399E8.unk14, &gUnknown_20399E8.unk1C, gUnknown_20399E8.unk10, 1);
gUnknown_20399E8.unk14 = spC;
if (--gUnknown_20399E8.unk10 <= 0)
gUnknown_20399E8.unk8 = 0;
break;
default:
gUnknown_20399E8.unk14 = gUnknown_20399E8.unk1C;
break;
}
switch (gUnknown_20399E8.unk24)
{
default:
gUnknown_20399E8.unk34 = 0;
gUnknown_20399E8.unk38 = 0;
break;
case 1:
if (--gUnknown_20399E8.unk30 <= 0)
{
gUnknown_20399E8.unk30 = 4;
gUnknown_20399E8.unk34 = OtherRandRange(-2, 2) << 0xA;
gUnknown_20399E8.unk38 = OtherRandRange(-2, 2) << 0xA;
}
break;
case 2:
if (--gUnknown_20399E8.unk30 <= 0)
{
gUnknown_20399E8.unk30 = gUnknown_20399E8.unk2C;
gUnknown_20399E8.unk34 = (OtherRandRange(-2, 2) * gUnknown_20399E8.unk28) << 0x8;
gUnknown_20399E8.unk38 = (OtherRandRange(-2, 2) * gUnknown_20399E8.unk28) << 0x8;
}
break;
}
if (sub_80A579C(&sp14, &sp1C))
{
r2 = gUnknown_20399E8.unk14.a0 + gUnknown_20399E8.unk34 - 0x80;
r3 = gUnknown_20399E8.unk14.a4 + gUnknown_20399E8.unk38 - 2944;
if (r2 < sp14.a0)
r2 = sp14.a0;
if (r2 >= sp1C.a0)
r2 = sp1C.a0 - 1;
if (r3 < sp14.a4)
r3 = sp14.a4;
if (r3 >= sp1C.a4)
r3 = sp1C.a4 - 1;
gUnknown_20399E8.unk3C.a0 = (r2 - 30976) / 256;
gUnknown_20399E8.unk3C.a4 = (r3 - 20480) / 256;
gUnknown_20399E8.unk44 = 1;
}
}
void nullsub_120(void)
{}
// Different file below?
extern void *gUnknown_203B4B0;
void sub_809D490(void)
{
UNUSED void *oldPtr = gUnknown_203B4B0; // Needed to match
gUnknown_203B4B0 = MemoryAlloc(0x400, 6);
sub_809D4B0();
}
extern s16 gUnknown_2039A30;
extern s16 gUnknown_2039A32;
extern s16 gUnknown_2039A34;
extern u8 gUnknown_2039A36;
extern u8 gUnknown_2039A38[];
extern u8 gUnknown_2039AC0[];
extern u32 gUnknown_2039B48[];
void sub_809D4B0(void)
{
s32 i;
gUnknown_2039A30 = -1;
gUnknown_2039A32 = -1;
gUnknown_2039A34 = -1;
gUnknown_2039A36 = 0;
for (i = 0; i < 0x81; i++) {
gUnknown_2039A38[i] = 0;
gUnknown_2039AC0[i] = 0;
gUnknown_2039B48[i] = 0;
}
}
void sub_809D508(void)
{
MemoryFree(gUnknown_203B4B0);
gUnknown_203B4B0 = NULL;
}
// -1 didn't match
void sub_809D520(void *a0)
{
u16 *ptr = a0;
u16 v = 0xFFFF;
*ptr = v;
}
extern s32 sub_80A882C(s16);
extern s32 sub_80AC240(s16);
extern s32 sub_80AD158(s16);
s32 sub_809D52C(void *a0)
{
s16 *ptr = a0;
switch (ptr[0])
{
case 0: return 0;
case 1: return sub_80A882C(ptr[1]);
case 2: return sub_80AC240(ptr[1]);
case 3: return sub_80AD158(ptr[1]);
}
return 0;
}
void sub_809D568(GroundScript_ExecutePP_1_sub_not_packed *a0)
{
s32 i;
a0->scriptType = -1;
a0->unk2 = 0;
a0->scriptPointer2 = 0;
a0->scriptPointer1 = 0;
a0->unk14 = 0;
a0->unk10 = 0;
a0->unk20 = 0;
a0->unk1C = 0;
a0->unk22 = -1;
a0->unk24 = 0;
a0->unk26 = 0xFF;
a0->unk28 = 0;
a0->unk2A = 0;
a0->unk2C = 0;
a0->unk30 = 0;
for (i = 0; i < 4; i++) {
a0->unk5C[i] = 0;
}
}
void sub_809D5B8(GroundScript_ExecutePP_1 *a0)
{
s32 i;
a0->unk0 = 0;
a0->unk4 = 0;
a0->unk10 = -1;
a0->unk12 = 0xFF;
sub_809D520(&a0->unkC);
for (i = 0; i < 4; i++) {
a0->unk14[i] = 0;
}
sub_809D568((void *) &a0->unk24); // Casting to void* because packed/not packed
sub_809D568((void *) &a0->unk84); // Casting to void* because packed/not packed
}