diff --git a/asm/non_matching/gyorgTail/sub_080AC388.inc b/asm/non_matching/gyorgTail/sub_080AC388.inc
deleted file mode 100644
index 91a15698..00000000
--- a/asm/non_matching/gyorgTail/sub_080AC388.inc
+++ /dev/null
@@ -1,128 +0,0 @@
-	.syntax unified
-	push {r4, r5, r6, r7, lr}
-	mov r7, sl
-	mov r6, sb
-	mov r5, r8
-	push {r5, r6, r7}
-	adds r5, r0, #0
-	ldr r1, _080AC3E4 @ =gUnk_0812A9B8
-	ldrb r0, [r5, #0xa]
-	adds r0, r0, r1
-	ldrb r3, [r0]
-	ldr r0, [r5, #0x50]
-	mov sl, r0
-	ldrb r0, [r0, #0x14]
-	movs r1, #0x80
-	mov sb, r1
-	mov r1, sb
-	eors r1, r0
-	adds r6, r5, #0
-	adds r6, #0x7c
-	ldrh r4, [r6]
-	lsrs r0, r4, #8
-	subs r1, r1, r0
-	adds r2, r5, #0
-	adds r2, #0x7a
-	ldrh r7, [r2]
-	mov ip, r7
-	movs r7, #0
-	ldrsh r0, [r2, r7]
-	cmp r0, #0
-	bge _080AC404
-	subs r0, r1, r3
-	movs r7, #0xff
-	mov r8, r7
-	ands r0, r7
-	cmp r0, #0x7f
-	bhi _080AC3E8
-	movs r1, #0
-	ldrsh r0, [r2, r1]
-	rsbs r0, r0, #0
-	strh r0, [r2]
-	mov r2, sl
-	ldrb r0, [r2, #0x14]
-	mov r7, sb
-	eors r0, r7
-	subs r0, r0, r3
-	b _080AC422
-	.align 2, 0
-_080AC3E4: .4byte gUnk_0812A9B8
-_080AC3E8:
-	mov r2, ip
-	adds r0, r4, r2
-	strh r0, [r6]
-	adds r0, r1, r3
-	mov r7, r8
-	ands r0, r7
-	cmp r0, #0x80
-	bls _080AC45A
-	mov r1, sl
-	ldrb r0, [r1, #0x14]
-	mov r2, sb
-	eors r0, r2
-	adds r0, r0, r3
-	b _080AC44E
-_080AC404:
-	adds r0, r1, r3
-	movs r7, #0xff
-	mov r8, r7
-	ands r0, r7
-	cmp r0, #0x80
-	bls _080AC432
-	movs r1, #0
-	ldrsh r0, [r2, r1]
-	rsbs r0, r0, #0
-	strh r0, [r2]
-	mov r2, sl
-	ldrb r0, [r2, #0x14]
-	mov r7, sb
-	eors r0, r7
-	adds r0, r0, r3
-_080AC422:
-	movs r1, #0xff
-	ands r0, r1
-	lsls r0, r0, #8
-	strh r0, [r6]
-	adds r0, r5, #0
-	bl sub_080AC884
-	b _080AC45A
-_080AC432:
-	mov r2, ip
-	adds r0, r4, r2
-	strh r0, [r6]
-	subs r0, r1, r3
-	mov r7, r8
-	ands r0, r7
-	subs r0, #1
-	cmp r0, #0x7e
-	bhi _080AC45A
-	mov r1, sl
-	ldrb r0, [r1, #0x14]
-	mov r2, sb
-	eors r0, r2
-	subs r0, r0, r3
-_080AC44E:
-	movs r1, #0xff
-	ands r0, r1
-	lsls r0, r0, #8
-	movs r1, #0x80
-	orrs r0, r1
-	strh r0, [r6]
-_080AC45A:
-	adds r0, r5, #0
-	adds r0, #0x7c
-	ldrh r0, [r0]
-	lsrs r0, r0, #8
-	strb r0, [r5, #0x15]
-	adds r0, r5, #0
-	bl sub_080AC6F0
-	adds r0, r5, #0
-	bl sub_080AC760
-	adds r0, r5, #0
-	bl sub_080AC7C4
-	pop {r3, r4, r5}
-	mov r8, r3
-	mov sb, r4
-	mov sl, r5
-	pop {r4, r5, r6, r7, pc}
-	.syntax divided
diff --git a/asm/non_matching/gyorgTail/sub_080AC6F0.inc b/asm/non_matching/gyorgTail/sub_080AC6F0.inc
deleted file mode 100644
index 74864ad8..00000000
--- a/asm/non_matching/gyorgTail/sub_080AC6F0.inc
+++ /dev/null
@@ -1,63 +0,0 @@
-	.syntax unified
-	push {r4, r5, lr}
-	adds r4, r0, #0
-	ldrb r0, [r4, #0x15]
-	movs r2, #0x1f
-	ands r2, r0
-	lsrs r0, r0, #5
-	lsls r1, r0, #1
-	adds r3, r1, r0
-	ldr r1, _080AC724 @ =gUnk_0812A9C0
-	ldrb r0, [r4, #0x14]
-	adds r0, r0, r1
-	ldrb r0, [r0]
-	subs r0, r0, r3
-	adds r5, r1, #0
-	cmp r0, #3
-	bhi _080AC73A
-	cmp r0, #1
-	beq _080AC72E
-	cmp r0, #1
-	blo _080AC728
-	cmp r0, #2
-	beq _080AC732
-	cmp r2, #0x19
-	bhi _080AC75C
-	b _080AC73A
-	.align 2, 0
-_080AC724: .4byte gUnk_0812A9C0
-_080AC728:
-	cmp r2, #6
-	bls _080AC75C
-	b _080AC73A
-_080AC72E:
-	subs r0, r2, #5
-	b _080AC736
-_080AC732:
-	adds r0, r2, #0
-	subs r0, #0xf
-_080AC736:
-	cmp r0, #0xc
-	bls _080AC75C
-_080AC73A:
-	adds r0, r3, #3
-	cmp r2, #0x1a
-	bhi _080AC74E
-	adds r0, r3, #2
-	cmp r2, #0x10
-	bhi _080AC74E
-	adds r0, r3, #0
-	cmp r2, #5
-	bls _080AC74E
-	adds r0, #1
-_080AC74E:
-	movs r1, #0x18
-	bl __modsi3
-	strb r0, [r4, #0x14]
-	adds r0, r0, r5
-	ldrb r0, [r0]
-	strb r0, [r4, #0x1e]
-_080AC75C:
-	pop {r4, r5, pc}
-	.align 2, 0
-	.syntax divided
diff --git a/src/projectile/gyorgTail.c b/src/projectile/gyorgTail.c
index 41bc29f0..586c90bd 100644
--- a/src/projectile/gyorgTail.c
+++ b/src/projectile/gyorgTail.c
@@ -6,8 +6,6 @@
 #include "projectile.h"
 #include "hitbox.h"
 
-extern const u8 gUnk_0812A9C0[];
-
 bool32 sub_080AC5E4(Entity*);
 void sub_080AC388(Entity*);
 void sub_080AC6F0(Entity*);
@@ -234,7 +232,57 @@ NONMATCH("asm/non_matching/gyorgTail/sub_080AC5E4.inc", bool32 sub_080AC5E4(Enti
 }
 END_NONMATCH
 
-ASM_FUNC("asm/non_matching/gyorgTail/sub_080AC6F0.inc", void sub_080AC6F0(Entity* this))
+void sub_080AC6F0(Entity* this) {
+    static const u8 gUnk_0812A9C0[] = { 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
+                                        0,  1,  2,  3,  4,  5,  6,  7,  8,  9,  10, 11 };
+
+    u32 uVar1;
+    s32 iVar2;
+    s32 iVar3;
+    u32 uVar4;
+    u32 tmp;
+
+    uVar4 = this->direction & 0x1f;
+    uVar1 = this->direction >> 5;
+    iVar3 = uVar1 * 3;
+    tmp = gUnk_0812A9C0[this->animationState] - uVar1 * 3;
+    if (tmp <= 3) {
+        switch (tmp) {
+            default:
+                if (uVar4 > 0x19) {
+                    return;
+                }
+                break;
+            case 0:
+                if (uVar4 < 7) {
+                    return;
+                }
+                break;
+            case 1:
+                if (uVar4 - 5 < 0xd) {
+                    return;
+                }
+                break;
+            case 2:
+                if (uVar4 - 0xf < 0xd) {
+                    return;
+                }
+                break;
+        }
+    }
+    iVar2 = iVar3 + 3;
+    if (uVar4 < 0x1b) {
+        iVar2 = iVar3 + 2;
+        if (uVar4 < 0x11) {
+            iVar2 = iVar3;
+            if (5 < uVar4) {
+                iVar2 = iVar3 + 1;
+            }
+        }
+    }
+    this->animationState = iVar2 % 0x18;
+    this->frameIndex = gUnk_0812A9C0[iVar2 % 0x18];
+}
 
 void sub_080AC760(Entity* param_1) {
     s32 tmp;
@@ -311,5 +359,3 @@ void sub_080AC884(Entity* this) {
         this->subtimer = 0x56;
     }
 }
-
-const u8 gUnk_0812A9C0[] = { 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 };