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Match sub_0802EA18

This commit is contained in:
Tal Hayon 2022-07-26 09:12:43 +03:00
parent e2050f2eb8
commit ba2bbbc0ec
2 changed files with 17 additions and 30 deletions
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29
asm/enemy/gleerok.s
View File

@ -6,35 +6,6 @@
.text
thumb_func_start sub_0802EA18
sub_0802EA18: @ 0x0802EA18
push {lr}
adds r3, r2, #0
movs r2, #0x80
lsls r2, r2, #5
adds r1, r1, r2
subs r1, r1, r0
ldr r0, _0802EA40 @ =0x00001FFF
ands r1, r0
lsls r3, r3, #8
subs r2, r2, r3
cmp r1, r2
blo _0802EA44
movs r2, #0x80
lsls r2, r2, #5
adds r0, r3, r2
cmp r1, r0
bhi _0802EA44
movs r0, #0
b _0802EA46
.align 2, 0
_0802EA40: .4byte 0x00001FFF
_0802EA44:
movs r0, #1
_0802EA46:
pop {pc}
thumb_func_start sub_0802EA48
sub_0802EA48: @ 0x0802EA48
push {r4, lr}

18
src/enemy/gleerok.c
View File

@ -70,7 +70,7 @@ extern void sub_0802EBC4(GleerokEntity* this);
extern void sub_0802E9B0(GleerokEntity* this);
extern bool32 sub_0802EB08(Gleerok_HeapStruct* param_1, u32 param_2, u32 param_3);
extern bool32 sub_0802EA18(u16 param_1, u16 param_2, u32 param_3);
extern bool32 sub_0802EA18(u32 param_1, u32 param_2, u32 param_3);
extern bool32 sub_0802EA48(Gleerok_HeapStruct* param_1, u32 param_2, u32 param_3, u32 param_4);
extern bool32 sub_0802EA68(Gleerok_HeapStruct* param_1, u32 param_2, u32 param_3, u32 param_4);
extern bool32 sub_0802E7CC(Gleerok_HeapStruct* param_1, u32 param_2, u32 param_3, u32 param_4);
@ -1287,3 +1287,19 @@ void sub_0802E9B0(GleerokEntity* this) {
}
}
}
bool32 sub_0802EA18(u32 arg0, u32 arg1, u32 arg2) {
u32 r1;
r1 = arg1 + 0x1000;
r1 -= arg0;
r1 &= 0x1FFF;
arg2 <<= 8;
if (r1 >= 0x1000 - arg2) {
if (r1 <= 0x1000 + arg2) {
return FALSE;
}
}
return TRUE;
}