diff options
-rw-r--r-- | asm/field_effect_helpers.s | 44 | ||||
-rw-r--r-- | src/field_effect_helpers.c | 22 |
2 files changed, 19 insertions, 47 deletions
diff --git a/asm/field_effect_helpers.s b/asm/field_effect_helpers.s index 709c4b4fc..5095eb79c 100644 --- a/asm/field_effect_helpers.s +++ b/asm/field_effect_helpers.s @@ -6,50 +6,6 @@ .text - thumb_func_start sub_8127F7C -sub_8127F7C: @ 8127F7C - push {r4-r6,lr} - adds r6, r0, 0 - movs r1, 0x32 - ldrsh r0, [r6, r1] - lsls r4, r0, 3 - adds r4, r0 - lsls r4, 2 - ldr r0, _08127FCC @ =gMapObjects - adds r4, r0 - ldrb r0, [r4, 0x4] - lsls r5, r0, 4 - adds r5, r0 - lsls r5, 2 - ldr r0, _08127FD0 @ =gSprites - adds r5, r0 - adds r0, r4, 0 - adds r1, r6, 0 - bl sub_8127FD4 - adds r0, r4, 0 - adds r1, r6, 0 - bl sub_812800C - adds r0, r4, 0 - adds r1, r5, 0 - adds r2, r6, 0 - bl sub_81280A0 - ldrb r0, [r5, 0x5] - movs r1, 0xC - ands r1, r0 - ldrb r2, [r6, 0x5] - movs r0, 0xD - negs r0, r0 - ands r0, r2 - orrs r0, r1 - strb r0, [r6, 0x5] - pop {r4-r6} - pop {r0} - bx r0 - .align 2, 0 -_08127FCC: .4byte gMapObjects -_08127FD0: .4byte gSprites - thumb_func_end sub_8127F7C - thumb_func_start sub_8127FD4 sub_8127FD4: @ 8127FD4 push {r4,r5,lr} diff --git a/src/field_effect_helpers.c b/src/field_effect_helpers.c index 4a511fad1..474acf939 100644 --- a/src/field_effect_helpers.c +++ b/src/field_effect_helpers.c @@ -34,6 +34,9 @@ static void sub_8127DD0(struct Sprite *); static void sub_8127E30(struct Sprite *); /*static*/ void sub_812882C(struct Sprite *, u8, u8); static void sub_81278D8(struct Sprite *); +/*static*/ void sub_8127FD4(struct MapObject *, struct Sprite *); +/*static*/ void sub_812800C(struct MapObject *, struct Sprite *); +/*static*/ void sub_81280A0(struct MapObject *, struct Sprite *, struct Sprite *); // .rodata @@ -998,17 +1001,30 @@ void sub_8127F28(u8 spriteId, u8 value, s16 data1) gSprites[spriteId].data1 = data1; } -u8 sub_8127F5C(struct Sprite *sprite) +/*static*/ u8 sub_8127F5C(struct Sprite *sprite) { return sprite->data0 & 0xF; } -u8 sub_8127F64(struct Sprite *sprite) +/*static*/ u8 sub_8127F64(struct Sprite *sprite) { return (sprite->data0 & 0xF0) >> 4; } -u8 sub_8127F70(struct Sprite *sprite) +/*static*/ u8 sub_8127F70(struct Sprite *sprite) { return (sprite->data0 & 0xF00) >> 8; } + +void sub_8127F7C(struct Sprite *sprite) +{ + struct MapObject *mapObject; + struct Sprite *linkedSprite; + + mapObject = &gMapObjects[sprite->data2]; + linkedSprite = &gSprites[mapObject->spriteId]; + sub_8127FD4(mapObject, sprite); + sub_812800C(mapObject, sprite); + sub_81280A0(mapObject, linkedSprite, sprite); + sprite->oam.priority = linkedSprite->oam.priority; +} |