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Decompiled sub_81C71E4

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This commit is contained in:
Phlosioneer 2019-02-12 01:30:39 -05:00
parent fb705e6047
commit 69b014f7aa
2 changed files with 27 additions and 53 deletions
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53
asm/pokenav.s
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@ -5,59 +5,6 @@
.text
thumb_func_start sub_81C71E4
sub_81C71E4: @ 81C71E4
push {r4,r5,lr}
lsls r0, 24
lsrs r5, r0, 24
bl sub_8087598
cmp r0, 0
bne _081C724A
adds r0, r5, 0
movs r1, 0x1
bl GetWordTaskArg
adds r2, r0, 0
lsls r0, r5, 2
adds r0, r5
lsls r0, 3
ldr r1, =gTasks + 0x8
adds r4, r0, r1
movs r1, 0
ldrsh r0, [r4, r1]
bl _call_via_r2
cmp r0, 0x4
bhi _081C7246
lsls r0, 2
ldr r1, =_081C7224
adds r0, r1
ldr r0, [r0]
mov pc, r0
.pool
.align 2, 0
_081C7224:
.4byte _081C7238
.4byte _081C7238
.4byte _081C724A
.4byte _081C724A
.4byte _081C723E
_081C7238:
ldrh r0, [r4]
adds r0, 0x1
b _081C7248
_081C723E:
adds r0, r5, 0
bl DestroyTask
b _081C724A
_081C7246:
subs r0, 0x5
_081C7248:
strh r0, [r4]
_081C724A:
pop {r4,r5}
pop {r0}
bx r0
thumb_func_end sub_81C71E4
thumb_func_start CB2_PokeNav
CB2_PokeNav: @ 81C7250
push {r4,lr}

27
src/pokenav_main.c
View File

@ -144,4 +144,31 @@ void sub_81C7170(u8 taskId)
return;
}
}
}
void sub_81C71E4(u8 taskId) {
u32 (*func)(u32);
s16 *data;
u32 v1;
if (sub_8087598()) {
return;
}
func = (u32 (*)(u32))GetWordTaskArg(taskId, 1);
data = gTasks[taskId].data;
v1 = func(data[0]);
switch (v1) {
case 0:
case 1:
data[0]++;
break;
case 4:
DestroyTask(taskId);
break;
default:
data[0] = v1 - 5;
break;
case 2:
case 3:
}
}