diff --git a/asm/non_matching/playerUtils/sub_0807A5B8.inc b/asm/non_matching/playerUtils/sub_0807A5B8.inc
deleted file mode 100644
index 2b26569e..00000000
--- a/asm/non_matching/playerUtils/sub_0807A5B8.inc
+++ /dev/null
@@ -1,204 +0,0 @@
-	.syntax unified
-	push {r4, r5, r6, r7, lr}
-	mov r7, sb
-	mov r6, r8
-	push {r6, r7}
-	mov sb, r0
-	ldr r2, _0807A5F8 @ =gPlayerState
-	ldrb r3, [r2, #2]
-	movs r4, #0x80
-	adds r0, r4, #0
-	ands r0, r3
-	cmp r0, #0
-	beq _0807A5D2
-	b _0807A736
-_0807A5D2:
-	ldr r1, [r2, #0x30]
-	movs r0, #0x40
-	ands r0, r1
-	cmp r0, #0
-	beq _0807A5DE
-	b _0807A736
-_0807A5DE:
-	adds r0, r2, #0
-	adds r0, #0x26
-	ldrb r0, [r0]
-	cmp r0, #0
-	beq _0807A5EA
-	b _0807A736
-_0807A5EA:
-	adds r0, r1, #0
-	ands r0, r4
-	cmp r0, #0
-	beq _0807A600
-	ldr r7, _0807A5FC @ =gUnk_0800833C
-	b _0807A63A
-	.align 2, 0
-_0807A5F8: .4byte gPlayerState
-_0807A5FC: .4byte gUnk_0800833C
-_0807A600:
-	movs r0, #0x80
-	lsls r0, r0, #0x11
-	ands r1, r0
-	cmp r1, #0
-	bne _0807A60E
-	cmp r3, #0
-	beq _0807A618
-_0807A60E:
-	ldr r7, _0807A614 @ =gUnk_0800845C
-	b _0807A63A
-	.align 2, 0
-_0807A614: .4byte gUnk_0800845C
-_0807A618:
-	ldrb r0, [r2, #5]
-	cmp r0, #0
-	bne _0807A624
-	ldrb r0, [r2, #0x1c]
-	cmp r0, #0
-	beq _0807A62C
-_0807A624:
-	ldr r7, _0807A628 @ =gUnk_080084BC
-	b _0807A63A
-	.align 2, 0
-_0807A628: .4byte gUnk_080084BC
-_0807A62C:
-	adds r0, r2, #0
-	adds r0, #0xaa
-	ldrb r0, [r0]
-	ldr r7, _0807A740 @ =gUnk_080082DC
-	cmp r0, #0
-	beq _0807A63A
-	ldr r7, _0807A744 @ =gUnk_0800851C
-_0807A63A:
-	mov r0, sb
-	cmp r0, #0
-	beq _0807A6B8
-	cmp r0, #0x10
-	beq _0807A6B8
-	ldr r6, _0807A748 @ =gPlayerEntity
-	ldr r2, [r6, #0x48]
-	movs r1, #0x2e
-	ldrsh r0, [r6, r1]
-	ldrb r3, [r2, #2]
-	adds r0, r0, r3
-	movs r1, #0
-	ldrsb r1, [r2, r1]
-	adds r0, r0, r1
-	ldr r1, _0807A74C @ =gRoomControls
-	mov r8, r1
-	ldrh r1, [r1, #6]
-	subs r5, r0, r1
-	movs r3, #0x32
-	ldrsh r0, [r6, r3]
-	movs r1, #1
-	ldrsb r1, [r2, r1]
-	adds r0, r0, r1
-	mov r2, r8
-	ldrh r1, [r2, #8]
-	subs r4, r0, r1
-	adds r0, r5, #0
-	adds r1, r4, #0
-	adds r2, r7, #0
-	bl sub_080086B4
-	cmp r0, #0
-	beq _0807A688
-	adds r0, r5, #0
-	adds r1, r4, #0
-	adds r2, r7, #0
-	movs r3, #1
-	bl sub_0807A750
-_0807A688:
-	movs r3, #0x2e
-	ldrsh r1, [r6, r3]
-	ldr r2, [r6, #0x48]
-	ldrb r0, [r2, #2]
-	subs r1, r1, r0
-	movs r0, #0
-	ldrsb r0, [r2, r0]
-	adds r1, r1, r0
-	mov r2, r8
-	ldrh r0, [r2, #6]
-	subs r5, r1, r0
-	adds r0, r5, #0
-	adds r1, r4, #0
-	adds r2, r7, #0
-	bl sub_080086B4
-	cmp r0, #0
-	beq _0807A6B8
-	adds r0, r5, #0
-	adds r1, r4, #0
-	adds r2, r7, #0
-	movs r3, #3
-	bl sub_0807A750
-_0807A6B8:
-	mov r3, sb
-	cmp r3, #8
-	beq _0807A736
-	cmp r3, #0x18
-	beq _0807A736
-	ldr r6, _0807A748 @ =gPlayerEntity
-	movs r0, #0x2e
-	ldrsh r1, [r6, r0]
-	ldr r2, [r6, #0x48]
-	movs r0, #0
-	ldrsb r0, [r2, r0]
-	adds r1, r1, r0
-	ldr r3, _0807A74C @ =gRoomControls
-	mov r8, r3
-	ldrh r0, [r3, #6]
-	subs r5, r1, r0
-	movs r1, #0x32
-	ldrsh r0, [r6, r1]
-	ldrb r3, [r2, #5]
-	adds r0, r0, r3
-	movs r1, #1
-	ldrsb r1, [r2, r1]
-	adds r0, r0, r1
-	mov r2, r8
-	ldrh r1, [r2, #8]
-	subs r4, r0, r1
-	adds r0, r5, #0
-	adds r1, r4, #0
-	adds r2, r7, #0
-	bl sub_080086B4
-	cmp r0, #0
-	beq _0807A706
-	adds r0, r5, #0
-	adds r1, r4, #0
-	adds r2, r7, #0
-	movs r3, #2
-	bl sub_0807A750
-_0807A706:
-	movs r3, #0x32
-	ldrsh r1, [r6, r3]
-	ldr r2, [r6, #0x48]
-	ldrb r0, [r2, #5]
-	subs r1, r1, r0
-	movs r0, #1
-	ldrsb r0, [r2, r0]
-	adds r1, r1, r0
-	mov r2, r8
-	ldrh r0, [r2, #8]
-	subs r4, r1, r0
-	adds r0, r5, #0
-	adds r1, r4, #0
-	adds r2, r7, #0
-	bl sub_080086B4
-	cmp r0, #0
-	beq _0807A736
-	adds r0, r5, #0
-	adds r1, r4, #0
-	adds r2, r7, #0
-	movs r3, #0
-	bl sub_0807A750
-_0807A736:
-	pop {r3, r4}
-	mov r8, r3
-	mov sb, r4
-	pop {r4, r5, r6, r7, pc}
-	.align 2, 0
-_0807A740: .4byte gUnk_080082DC
-_0807A744: .4byte gUnk_0800851C
-_0807A748: .4byte gPlayerEntity
-_0807A74C: .4byte gRoomControls
-	.syntax divided
diff --git a/include/asm.h b/include/asm.h
index 7a05b9b7..837cebca 100644
--- a/include/asm.h
+++ b/include/asm.h
@@ -30,7 +30,7 @@ extern void sub_08004596(struct Entity_*, u32);
 extern u32 sub_080045B4(struct Entity_*, u32, u32);
 extern u32 CalculateDirectionTo(u32, u32, u32, u32);
 extern u32 sub_080045DA(s32, s32);
-extern u32 sub_080086B4(u32, u32, u8*);
+extern u32 sub_080086B4(u32, u32, const u8*);
 extern u32 ResolveCollisionLayer(struct Entity_*);
 extern void sub_0800417E(struct Entity_*, u32);
 extern u32 sub_0800442E(struct Entity_*);
diff --git a/src/playerUtils.c b/src/playerUtils.c
index 89a538f3..f8d2225c 100644
--- a/src/playerUtils.c
+++ b/src/playerUtils.c
@@ -33,6 +33,10 @@ extern u8 gMapData;
 extern const u8 gUnk_020176E0[];
 extern const ScreenTransitionData gUnk_0813AD88[];
 extern const s8* gUnk_0811C0E8[];
+extern const u8 gUnk_0800851C[];
+extern const u8 gUnk_080084BC[];
+extern const u8 gUnk_0800845C[];
+extern const u8 gUnk_0800833C[];
 
 bool32 IsAbleToUseItem(PlayerEntity*);
 bool32 IsPreventedFromUsingItem();
@@ -50,6 +54,7 @@ u32 sub_08079FD4(Entity*, u32);
 void LoadRoomGfx(void);
 SurfaceType GetSurfaceCalcType(Entity*, s32, s32);
 void sub_0807AAF8(Entity*, u32);
+void sub_0807A750(u32, u32, const u8*, u32);
 
 extern ItemDefinition gItemDefinitions[];
 extern void (*const gUnk_0811C27C[])(Entity*);
@@ -2086,9 +2091,55 @@ u32 GetPlayerTilePos(void) {
     }
 }
 
-ASM_FUNC("asm/non_matching/playerUtils/sub_0807A5B8.inc", void sub_0807A5B8(u32 a))
+void sub_0807A5B8(u32 direction) {
+    u32 uVar2;
+    u32 uVar3;
+    const u8* pbVar4;
 
-void sub_0807A750(u32 param_1, u32 param_2, u8* param_3, u32 param_4) {
+    if ((((gPlayerState.jump_status & 0x80) == 0) && ((gPlayerState.flags & PL_HIDDEN) == 0)) &&
+        (gPlayerState.swim_state == 0)) {
+        if ((gPlayerState.flags & PL_MINISH) != 0) {
+            pbVar4 = gUnk_0800833C;
+        } else if (((gPlayerState.flags & PL_PARACHUTE) != 0) || gPlayerState.jump_status != 0) {
+            pbVar4 = gUnk_0800845C;
+        } else if (gPlayerState.heldObject != 0 || gPlayerState.field_0x1c != 0) {
+            pbVar4 = gUnk_080084BC;
+        } else if (gPlayerState.attachedBeetleCount != 0) {
+            pbVar4 = gUnk_0800851C;
+        } else {
+            pbVar4 = gUnk_080082DC;
+        }
+
+        if (direction != DirectionNorth && direction != DirectionSouth) {
+            uVar3 = (gPlayerEntity.x.HALF.HI + (gPlayerEntity.hitbox)->unk2[0] + (gPlayerEntity.hitbox)->offset_x) -
+                    gRoomControls.origin_x;
+            uVar2 = (gPlayerEntity.y.HALF.HI + (gPlayerEntity.hitbox)->offset_y) - gRoomControls.origin_y;
+            if (sub_080086B4(uVar3, uVar2, pbVar4) != 0) {
+                sub_0807A750(uVar3, uVar2, pbVar4, 1);
+            }
+            uVar3 = ((gPlayerEntity.x.HALF.HI - (gPlayerEntity.hitbox)->unk2[0]) + (gPlayerEntity.hitbox)->offset_x) -
+                    gRoomControls.origin_x;
+            if (sub_080086B4(uVar3, uVar2, pbVar4) != 0) {
+                sub_0807A750(uVar3, uVar2, pbVar4, 3);
+            }
+        }
+        if (direction != DirectionEast && direction != DirectionWest) {
+            uVar3 = (gPlayerEntity.x.HALF.HI + (gPlayerEntity.hitbox)->offset_x) - gRoomControls.origin_x;
+            uVar2 = (gPlayerEntity.y.HALF.HI + (gPlayerEntity.hitbox)->unk2[3] + (gPlayerEntity.hitbox)->offset_y) -
+                    gRoomControls.origin_y;
+            if (sub_080086B4(uVar3, uVar2, pbVar4) != 0) {
+                sub_0807A750(uVar3, uVar2, pbVar4, 2);
+            }
+            uVar2 = ((gPlayerEntity.y.HALF.HI - (gPlayerEntity.hitbox)->unk2[3]) + (gPlayerEntity.hitbox)->offset_y) -
+                    gRoomControls.origin_y;
+            if (sub_080086B4(uVar3, uVar2, pbVar4) != 0) {
+                sub_0807A750(uVar3, uVar2, pbVar4, 0);
+            }
+        }
+    }
+}
+
+void sub_0807A750(u32 param_1, u32 param_2, const u8* param_3, u32 param_4) {
     u32 uVar2;
     u16* ptr;
     u32 uVar5;