Match sub_080878CC

asm/non_matching/object20/sub_080878CC.inc

@@ -1,104 +0,0 @@
-	.syntax unified
-	push {r4, r5, r6, r7, lr}
-	mov r7, sl
-	mov r6, sb
-	mov r5, r8
-	push {r5, r6, r7}
-	sub sp, #0x10
-	adds r7, r0, #0
-	movs r1, #0x2e
-	ldrsh r0, [r7, r1]
-	str r0, [sp]
-	movs r0, #0x32
-	ldrsh r2, [r7, r0]
-	str r2, [sp, #4]
-	adds r0, r7, #0
-	adds r0, #0x38
-	ldrb r0, [r0]
-	mov r8, r0
-	movs r0, #0x10
-	rsbs r0, r0, #0
-	mov r1, r8
-	lsls r1, r1, #0x18
-	str r1, [sp, #8]
-_080878F8:
-	movs r2, #0x10
-	rsbs r2, r2, #0
-	mov sb, r2
-	ldr r1, [sp]
-	adds r1, r1, r0
-	mov sl, r1
-	adds r0, #0x10
-	str r0, [sp, #0xc]
-	mov r6, sl
-_0808790A:
-	ldr r2, _0808795C @ =gRoomControls
-	ldrh r0, [r2, #6]
-	subs r0, r6, r0
-	lsrs r4, r0, #4
-	movs r0, #0x3f
-	ands r4, r0
-	ldr r5, [sp, #4]
-	add r5, sb
-	ldrh r0, [r2, #8]
-	subs r0, r5, r0
-	lsrs r0, r0, #4
-	movs r1, #0x3f
-	ands r0, r1
-	lsls r0, r0, #6
-	orrs r4, r0
-	adds r0, r4, #0
-	ldr r2, [sp, #8]
-	lsrs r1, r2, #0x18
-	bl sub_080B1AE0
-	cmp r0, #0x2e
-	bne _08087970
-	adds r0, r4, #0
-	mov r1, r8
-	bl GetTileType
-	adds r1, r0, #0
-	movs r0, #0xda
-	lsls r0, r0, #2
-	cmp r1, r0
-	bhi _08087960
-	subs r0, #1
-	cmp r1, r0
-	blo _08087960
-	adds r0, r7, #0
-	movs r1, #3
-	adds r2, r6, #0
-	adds r3, r5, #0
-	bl sub_08008796
-	b _0808797C
-	.align 2, 0
-_0808795C: .4byte gRoomControls
-_08087960:
-	ldr r0, _0808796C @ =0x00004022
-	adds r1, r4, #0
-	mov r2, r8
-	bl SetTile
-	b _0808797C
-	.align 2, 0
-_0808796C: .4byte 0x00004022
-_08087970:
-	adds r0, r7, #0
-	movs r1, #3
-	mov r2, sl
-	adds r3, r5, #0
-	bl sub_08008796
-_0808797C:
-	movs r0, #0x10
-	add sb, r0
-	mov r1, sb
-	cmp r1, #0x10
-	ble _0808790A
-	ldr r0, [sp, #0xc]
-	cmp r0, #0x10
-	ble _080878F8
-	add sp, #0x10
-	pop {r3, r4, r5}
-	mov r8, r3
-	mov sb, r4
-	mov sl, r5
-	pop {r4, r5, r6, r7, pc}
-	.syntax divided

src/object/object20.c

@@ -59,13 +59,12 @@ void sub_08087888(Entity* this) {
     }
 }
 
-NONMATCH("asm/non_matching/object20/sub_080878CC.inc", void sub_080878CC(Entity* this)) {
+void sub_080878CC(Entity* this) {
     s32 x;
     s32 y;
     s32 itX;
     s32 itY;
     u32 layer;
-    u32 tileType;
     u32 pos;
 
     x = this->x.HALF.HI;
@@ -74,13 +73,15 @@ NONMATCH("asm/non_matching/object20/sub_080878CC.inc", void sub_080878CC(Entity*
     for (itX = -0x10; itX < 0x11; itX += 0x10) {
         for (itY = -0x10; itY < 0x11; itY += 0x10) {
             pos = TILE((u32)x + itX, (u32)y + itY);
-            if (sub_080B1AE0(pos, layer) == 0x2e) {
+            if (sub_080B1AE0(pos, (u8)layer) == 0x2e) {
-                tileType = GetTileType(pos, layer);
+                switch (GetTileType(pos, layer)) {
-                if (tileType == 0x368 || tileType == 0x367
+                    case 0x368:
-                    /*(tileType < 0x369) && (0x366 < tileType)*/) {
+                    case 0x367:
-                    sub_08008796(this, 3, x + itX, y + itY);
+                        sub_08008796(this, 3, x + itX, y + itY);
-                } else {
+                        break;
-                    SetTile(0x4022, pos, layer);
+                    default:
+                        SetTile(0x4022, pos, layer);
+                        break;
                 }
             } else {
                 sub_08008796(this, 3, x + itX, y + itY);
@@ -88,4 +89,3 @@ NONMATCH("asm/non_matching/object20/sub_080878CC.inc", void sub_080878CC(Entity*
         }
     }
 }
-END_NONMATCH