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through sub_8143EF4

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This commit is contained in:
PikalaxALT
2018-11-29 14:35:39 -05:00
parent cec95ebfb4
commit dfb6bcb6ac
2 changed files with 63 additions and 199 deletions
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asm/mevent.s
-199
View File
@@ -5,205 +5,6 @@
.text
thumb_func_start sub_8143DC8
sub_8143DC8: @ 8143DC8
push {r4-r7,lr}
adds r7, r0, 0
bl sub_8143E64
cmp r0, 0
beq _08143E14
bl sub_8143E9C
ldr r4, _08143E08 @ =gSaveBlock1Ptr
ldr r0, [r4]
ldr r5, _08143E0C @ =0x00003124
adds r0, r5
movs r6, 0xDE
lsls r6, 1
adds r1, r7, 0
adds r2, r6, 0
bl memcpy
ldr r0, [r4]
adds r0, r5
adds r1, r6, 0
bl CalcCRC16WithTable
ldr r1, [r4]
ldr r2, _08143E10 @ =0x00003120
adds r1, r2
lsls r0, 16
lsrs r0, 16
str r0, [r1]
movs r0, 0x1
b _08143E16
.align 2, 0
_08143E08: .4byte gSaveBlock1Ptr
_08143E0C: .4byte 0x00003124
_08143E10: .4byte 0x00003120
_08143E14:
movs r0, 0
_08143E16:
pop {r4-r7}
pop {r1}
bx r1
thumb_func_end sub_8143DC8
thumb_func_start sub_8143E1C
sub_8143E1C: @ 8143E1C
push {r4,lr}
ldr r4, _08143E50 @ =gSaveBlock1Ptr
ldr r0, [r4]
ldr r1, _08143E54 @ =0x00003124
adds r0, r1
movs r1, 0xDE
lsls r1, 1
bl CalcCRC16WithTable
lsls r0, 16
lsrs r0, 16
ldr r4, [r4]
ldr r2, _08143E58 @ =0x00003120
adds r1, r4, r2
ldr r1, [r1]
cmp r0, r1
bne _08143E5C
ldr r1, _08143E54 @ =0x00003124
adds r0, r4, r1
bl sub_8143E64
cmp r0, 0
beq _08143E5C
movs r0, 0x1
b _08143E5E
.align 2, 0
_08143E50: .4byte gSaveBlock1Ptr
_08143E54: .4byte 0x00003124
_08143E58: .4byte 0x00003120
_08143E5C:
movs r0, 0
_08143E5E:
pop {r4}
pop {r1}
bx r1
thumb_func_end sub_8143E1C
thumb_func_start sub_8143E64
sub_8143E64: @ 8143E64
push {lr}
ldrh r0, [r0]
cmp r0, 0
beq _08143E70
movs r0, 0x1
b _08143E72
_08143E70:
movs r0, 0
_08143E72:
pop {r1}
bx r1
thumb_func_end sub_8143E64
thumb_func_start sub_8143E78
sub_8143E78: @ 8143E78
push {lr}
ldr r0, _08143E8C @ =gSaveBlock1Ptr
ldr r0, [r0]
ldr r1, _08143E90 @ =0x00003124
adds r0, r1
ldrb r0, [r0, 0x2]
cmp r0, 0
beq _08143E94
movs r0, 0x1
b _08143E96
.align 2, 0
_08143E8C: .4byte gSaveBlock1Ptr
_08143E90: .4byte 0x00003124
_08143E94:
movs r0, 0
_08143E96:
pop {r1}
bx r1
thumb_func_end sub_8143E78
thumb_func_start sub_8143E9C
sub_8143E9C: @ 8143E9C
push {r4,lr}
sub sp, 0x4
movs r4, 0
str r4, [sp]
bl sub_8143D58
adds r1, r0, 0
ldr r2, _08143EC4 @ =0x0500006f
mov r0, sp
bl CpuSet
ldr r0, _08143EC8 @ =gSaveBlock1Ptr
ldr r0, [r0]
ldr r1, _08143ECC @ =0x00003120
adds r0, r1
str r4, [r0]
add sp, 0x4
pop {r4}
pop {r0}
bx r0
.align 2, 0
_08143EC4: .4byte 0x0500006f
_08143EC8: .4byte gSaveBlock1Ptr
_08143ECC: .4byte 0x00003120
thumb_func_end sub_8143E9C
thumb_func_start sub_8143ED0
sub_8143ED0: @ 8143ED0
push {lr}
sub sp, 0x4
movs r0, 0
str r0, [sp]
bl sub_8143D94
adds r1, r0, 0
ldr r2, _08143EF0 @ =0x05000001
mov r0, sp
bl CpuSet
bl sub_8146C88
add sp, 0x4
pop {r0}
bx r0
.align 2, 0
_08143EF0: .4byte 0x05000001
thumb_func_end sub_8143ED0
thumb_func_start sub_8143EF4
sub_8143EF4: @ 8143EF4
push {r4,r5,lr}
adds r5, r0, 0
ldr r0, _08143F0C @ =gSaveBlock1Ptr
ldr r0, [r0]
ldr r1, _08143F10 @ =0x00003124
adds r4, r0, r1
bl sub_8143E1C
cmp r0, 0
bne _08143F14
_08143F08:
movs r0, 0
b _08143F2C
.align 2, 0
_08143F0C: .4byte gSaveBlock1Ptr
_08143F10: .4byte 0x00003124
_08143F14:
movs r2, 0
ldr r3, _08143F34 @ =0x000001bb
_08143F18:
adds r0, r4, r2
adds r1, r5, r2
ldrb r0, [r0]
ldrb r1, [r1]
cmp r0, r1
bne _08143F08
adds r2, 0x1
cmp r2, r3
bls _08143F18
movs r0, 0x1
_08143F2C:
pop {r4,r5}
pop {r1}
bx r1
.align 2, 0
_08143F34: .4byte 0x000001bb
thumb_func_end sub_8143EF4
thumb_func_start sub_8143F38
sub_8143F38: @ 8143F38
push {lr}
src/mevent.c
+63
View File
@@ -9,6 +9,8 @@
#include "link.h"
#include "link_rfu_4.h"
#include "unk_815c27c.h"
#include "util.h"
#include "menews_jisan.h"
struct MEvent_Str_1
{
@@ -39,6 +41,7 @@ struct MEventTaskData1
};
void sub_8143910(u8 taskId);
bool32 sub_8143E64(const u16 * src);
u8 sub_815D6B4(u8 *);
bool32 sub_815D794(u8 *);
void sub_81422FC(void);
@@ -492,3 +495,63 @@ void sub_8143DBC(void)
{
sub_8143E9C();
}
bool32 sub_8143DC8(const u16 * src)
{
if (!sub_8143E64(src))
return FALSE;
sub_8143E9C();
memcpy(gSaveBlock1Ptr->unk_3120.buffer_000.data, src, sizeof(gSaveBlock1Ptr->unk_3120.buffer_000.data));
gSaveBlock1Ptr->unk_3120.buffer_000.crc = CalcCRC16WithTable((void *)gSaveBlock1Ptr->unk_3120.buffer_000.data, sizeof(gSaveBlock1Ptr->unk_3120.buffer_000.data));
return TRUE;
}
bool32 sub_8143E1C(void)
{
if (CalcCRC16WithTable((void *)gSaveBlock1Ptr->unk_3120.buffer_000.data, sizeof(gSaveBlock1Ptr->unk_3120.buffer_000.data)) != gSaveBlock1Ptr->unk_3120.buffer_000.crc)
return FALSE;
if (!sub_8143E64(gSaveBlock1Ptr->unk_3120.buffer_000.data))
return FALSE;
return TRUE;
}
bool32 sub_8143E64(const u16 * data)
{
if (data[0] == 0)
return FALSE;
return TRUE;
}
bool32 sub_8143E78(void)
{
u16 * data = gSaveBlock1Ptr->unk_3120.buffer_000.data;
if (*(u8 *)&data[1] == 0)
return FALSE;
return TRUE;
}
void sub_8143E9C(void)
{
CpuFill32(0, sub_8143D58(), sizeof(gSaveBlock1Ptr->unk_3120.buffer_000.data));
gSaveBlock1Ptr->unk_3120.buffer_000.crc = 0;
}
void sub_8143ED0(void)
{
CpuFill32(0, sub_8143D94(), sizeof(struct MysteryEventStruct));
sub_8146C88();
}
bool32 sub_8143EF4(const u8 * src)
{
const u8 * r5 = (const u8 *)gSaveBlock1Ptr->unk_3120.buffer_000.data;
u32 i;
if (!sub_8143E1C())
return FALSE;
for (i = 0; i < sizeof(gSaveBlock1Ptr->unk_3120.buffer_000.data); i++)
{
if (r5[i] != src[i])
return FALSE;
}
return TRUE;
}