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Decomp sub_804FED0

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This commit is contained in:
Seth Barberee 2023-12-31 10:56:24 -08:00
parent 70db368a34
commit cac5877f76
2 changed files with 19 additions and 34 deletions
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31
asm/code_804FD30.s
View File

@ -5,37 +5,6 @@
.text
thumb_func_start sub_804FED0
sub_804FED0:
push {r4-r7,lr}
adds r7, r0, 0
adds r5, r1, 0
movs r6, 0
b _0804FEFA
_0804FEDA:
adds r0, r5, 0
bl DungeonRandInt
adds r4, r0, 0
adds r0, r5, 0
bl DungeonRandInt
lsls r4, 2
adds r4, r7
ldr r2, [r4]
lsls r0, 2
adds r0, r7
ldr r1, [r0]
str r1, [r4]
str r2, [r0]
adds r6, 0x1
_0804FEFA:
lsls r0, r5, 1
cmp r6, r0
blt _0804FEDA
pop {r4-r7}
pop {r0}
bx r0
thumb_func_end sub_804FED0
thumb_func_start sub_804FF08
sub_804FF08:
push {r4-r7,lr}

22
src/code_804AFAC.c
View File

@ -1,6 +1,6 @@
#include "global.h"
#include "dungeon_map_access.h"
#include "structs/map.h"
#include "dungeon_random.h"
#include "structs/str_dungeon.h"
void sub_804FBE8(void)
@ -138,7 +138,7 @@ void sub_804FD30(void)
gDungeon->unk1371C[x]->type = 0;
}
}
#else
#else
NAKED
void sub_804FD30(void)
{
@ -373,5 +373,21 @@ void sub_804FD30(void)
"_0804FEC4: .4byte 0x0000e27c\n"
"_0804FEC8: .4byte 0x00003904\n"
"_0804FECC: .4byte 0x0001371c\n");
#endif
}
#endif
void sub_804FED0(s32 *param_1, s32 param_2)
{
int idx1;
int idx2;
s32 temp;
int counter;
for (counter = 0; counter < param_2 << 1; counter++) {
idx1 = DungeonRandInt(param_2);
idx2 = DungeonRandInt(param_2);
temp = param_1[idx1];
param_1[idx1] = param_1[idx2];
param_1[idx2] = temp;
}
}