Match sub_080177A0

2 files changed, 6 insertions, 105 deletions

diff --git a/asm/non_matching/arm_proxy/sub_080177A0.inc b/asm/non_matching/arm_proxy/sub_080177A0.inc
deleted file mode 100644
index da64049f..00000000
--- a/asm/non_matching/arm_proxy/sub_080177A0.inc
+++ /dev/null
@@ -1,95 +0,0 @@
-    .syntax unified
-	push {r4, r5, r6, lr}
-	mov ip, r0
-	adds r5, r1, #0
-	adds r0, #0x38
-	adds r1, #0x38
-	ldrb r2, [r0]
-	ldrb r0, [r1]
-	ands r0, r2
-	cmp r0, #0
-	beq _08017848
-	mov r0, ip
-	ldr r3, [r0, #0x48]
-	ldr r4, [r5, #0x48]
-	ldrb r1, [r3, #6]
-	ldrb r0, [r4, #6]
-	adds r2, r1, r0
-	mov r1, ip
-	movs r6, #0x2e
-	ldrsh r0, [r1, r6]
-	movs r6, #0x2e
-	ldrsh r1, [r5, r6]
-	subs r0, r0, r1
-	movs r1, #0
-	ldrsb r1, [r3, r1]
-	adds r0, r0, r1
-	movs r1, #0
-	ldrsb r1, [r4, r1]
-	subs r0, r0, r1
-	adds r0, r0, r2
-	lsls r1, r2, #1
-	cmp r0, r1
-	bhi _08017848
-	ldrb r1, [r3, #7]
-	ldrb r0, [r4, #7]
-	adds r2, r1, r0
-	mov r1, ip
-	movs r6, #0x32
-	ldrsh r0, [r1, r6]
-	movs r6, #0x32
-	ldrsh r1, [r5, r6]
-	subs r0, r0, r1
-	movs r1, #1
-	ldrsb r1, [r3, r1]
-	adds r0, r0, r1
-	movs r1, #1
-	ldrsb r1, [r4, r1]
-	subs r0, r0, r1
-	adds r0, r0, r2
-	lsls r1, r2, #1
-	cmp r0, r1
-	bhi _08017848
-	mov r0, ip
-	adds r0, #0x3c
-	ldrb r1, [r0]
-	movs r6, #0x10
-	adds r0, r6, #0
-	ands r0, r1
-	movs r2, #5
-	cmp r0, #0
-	beq _0801781A
-	ldrb r2, [r3, #8]
-_0801781A:
-	adds r0, r5, #0
-	adds r0, #0x3c
-	ldrb r1, [r0]
-	adds r0, r6, #0
-	ands r0, r1
-	cmp r0, #0
-	beq _0801782E
-	ldrb r0, [r4, #8]
-	adds r2, r2, r0
-	b _08017830
-_0801782E:
-	adds r2, #5
-_08017830:
-	mov r1, ip
-	movs r3, #0x36
-	ldrsh r0, [r1, r3]
-	movs r6, #0x36
-	ldrsh r1, [r5, r6]
-	subs r0, r0, r1
-	adds r0, r0, r2
-	lsls r1, r2, #1
-	cmp r0, r1
-	bhi _08017848
-	movs r0, #1
-	b _0801784A
-_08017848:
-	movs r0, #0
-_0801784A:
-	pop {r4, r5, r6}
-	pop {r1}
-	bx r1
-    .syntax divided
diff --git a/src/collision.c b/src/collision.c
index 32e963e6..f33bcb3f 100644
--- a/src/collision.c
+++ b/src/collision.c
@@ -177,22 +177,19 @@ NONMATCH("asm/non_matching/arm_proxy/sub_08017744.inc", void sub_08017744(Entity
 }
 END_NONMATCH
 
-// regalloc
-NONMATCH("asm/non_matching/arm_proxy/sub_080177A0.inc", bool32 sub_080177A0(Entity* this, Entity* that)) {
+bool32 sub_080177A0(Entity* this, Entity* that) {
     u32 this_d;
     u32 depth;
 
     if ((this->collisionLayer & that->collisionLayer) != 0) {
         Hitbox* bb_this = this->hitbox;
         Hitbox* bb_that = that->hitbox;
-        u32 this_w = bb_this->width;
-        u32 that_w = bb_that->width;
-        u32 sumw = this_w + that_w;
+        u32 this_len = bb_this->width;
+        u32 sumw = this_len + bb_that->width;
         if ((((this->x.HALF.HI - that->x.HALF.HI) + bb_this->offset_x) - bb_that->offset_x) + sumw <= (sumw)*2) {
-            u32 this_h = bb_this->height;
-            u32 that_h = bb_that->height;
-            u32 sumh = this_h + that_h;
-            if ((((this->y.HALF.HI - that->y.HALF.HI) + bb_this->offset_y) - bb_that->offset_y) + sumh <= (sumh)*2) {
+            this_len = bb_this->height;
+            sumw = this_len + bb_that->height;
+            if ((((this->y.HALF.HI - that->y.HALF.HI) + bb_this->offset_y) - bb_that->offset_y) + sumw <= (sumw)*2) {
                 if ((this->field_0x3c & 0x10) != 0)
                     this_d = ((Hitbox3D*)bb_this)->depth;
                 else
@@ -208,7 +205,6 @@ NONMATCH("asm/non_matching/arm_proxy/sub_080177A0.inc", bool32 sub_080177A0(Enti
     }
     return FALSE;
 }
-END_NONMATCH
 
 bool32 sub_08017850(Entity* this) {
     if (sub_08079F8C())