diff --git a/asm/object/houseDoorInterior.s b/asm/object/houseDoorInterior.s
deleted file mode 100644
index 70f542b4..00000000
--- a/asm/object/houseDoorInterior.s
+++ /dev/null
@@ -1,163 +0,0 @@
-	.include "asm/macros.inc"
-
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-
-	thumb_func_start HouseDoorInterior
-HouseDoorInterior: @ 0x08092B74
-	push {lr}
-	ldr r2, _08092B88 @ =gUnk_081227C0
-	ldrb r1, [r0, #0xc]
-	lsls r1, r1, #2
-	adds r1, r1, r2
-	ldr r1, [r1]
-	bl _call_via_r1
-	pop {pc}
-	.align 2, 0
-_08092B88: .4byte gUnk_081227C0
-
-	thumb_func_start sub_08092B8C
-sub_08092B8C: @ 0x08092B8C
-	push {r4, lr}
-	adds r4, r0, #0
-	adds r1, r4, #0
-	adds r1, #0x86
-	ldrh r0, [r1]
-	cmp r0, #0
-	beq _08092BA6
-	bl CheckFlags
-	cmp r0, #0
-	beq _08092BA6
-	bl DeleteThisEntity
-_08092BA6:
-	movs r2, #1
-	movs r0, #1
-	strb r0, [r4, #0xc]
-	ldrb r1, [r4, #0x18]
-	subs r0, #5
-	ands r0, r1
-	orrs r0, r2
-	strb r0, [r4, #0x18]
-	ldrb r0, [r4, #0xe]
-	adds r1, r4, #0
-	adds r1, #0x7d
-	strb r0, [r1]
-	adds r2, r4, #0
-	adds r2, #0x29
-	ldrb r0, [r2]
-	movs r1, #7
-	orrs r0, r1
-	strb r0, [r2]
-	ldr r0, _08092BE8 @ =gUnk_081227EC
-	str r0, [r4, #0x48]
-	movs r0, #8
-	strb r0, [r4, #0xe]
-	ldrb r0, [r4, #0xa]
-	lsls r0, r0, #1
-	ldr r1, _08092BEC @ =gUnk_081227B4
-	adds r2, r0, r1
-	ldrb r1, [r2]
-	adds r0, r1, #0
-	cmp r0, #0xff
-	bne _08092BF0
-	ldrb r0, [r4, #0xb]
-	strb r0, [r4, #0x1e]
-	b _08092BF6
-	.align 2, 0
-_08092BE8: .4byte gUnk_081227EC
-_08092BEC: .4byte gUnk_081227B4
-_08092BF0:
-	strb r1, [r4, #0x1e]
-	ldrb r0, [r2, #1]
-	strb r0, [r4, #0xb]
-_08092BF6:
-	pop {r4, pc}
-
-	thumb_func_start sub_08092BF8
-sub_08092BF8: @ 0x08092BF8
-	push {r4, r5, lr}
-	adds r4, r0, #0
-	adds r1, r4, #0
-	adds r1, #0x86
-	ldrh r0, [r1]
-	cmp r0, #0
-	beq _08092C20
-	bl CheckFlags
-	cmp r0, #0
-	beq _08092C20
-	movs r0, #2
-	strb r0, [r4, #0xc]
-	ldr r0, _08092C1C @ =0x00000111
-	bl SoundReq
-	b _08092C92
-	.align 2, 0
-_08092C1C: .4byte 0x00000111
-_08092C20:
-	adds r0, r4, #0
-	bl sub_0800445C
-	cmp r0, #0
-	beq _08092C74
-	adds r0, r4, #0
-	adds r0, #0x7d
-	ldrb r0, [r0]
-	cmp r0, #0
-	bne _08092C74
-	ldrb r0, [r4, #0xb]
-	lsls r0, r0, #3
-	ldr r1, _08092C68 @ =gUnk_081227CC
-	adds r5, r0, r1
-	ldrh r1, [r5, #4]
-	ldrh r2, [r5, #6]
-	adds r0, r4, #0
-	bl sub_0806ED9C
-	cmp r0, #0
-	blt _08092C78
-	ldr r1, _08092C6C @ =gPlayerEntity
-	ldrh r0, [r5]
-	ldrb r1, [r1, #0x14]
-	cmp r0, r1
-	bne _08092C78
-	ldr r0, _08092C70 @ =gPlayerState
-	adds r0, #0x90
-	ldrh r1, [r0]
-	ldrh r0, [r5, #2]
-	ands r0, r1
-	cmp r0, #0
-	beq _08092C78
-	ldrb r0, [r4, #0xe]
-	subs r0, #1
-	b _08092C76
-	.align 2, 0
-_08092C68: .4byte gUnk_081227CC
-_08092C6C: .4byte gPlayerEntity
-_08092C70: .4byte gPlayerState
-_08092C74:
-	movs r0, #8
-_08092C76:
-	strb r0, [r4, #0xe]
-_08092C78:
-	ldrb r0, [r4, #0xe]
-	cmp r0, #0
-	bne _08092C92
-	movs r0, #2
-	strb r0, [r4, #0xc]
-	movs r0, #8
-	movs r1, #0
-	movs r2, #0
-	bl sub_08078AC0
-	ldr r0, _08092C94 @ =0x00000111
-	bl SoundReq
-_08092C92:
-	pop {r4, r5, pc}
-	.align 2, 0
-_08092C94: .4byte 0x00000111
-
-	thumb_func_start sub_08092C98
-sub_08092C98: @ 0x08092C98
-	push {lr}
-	bl DeleteThisEntity
-	pop {pc}
diff --git a/assets/assets.json b/assets/assets.json
index 1ceb7ce0..2423e92b 100644
--- a/assets/assets.json
+++ b/assets/assets.json
@@ -44081,21 +44081,6 @@
     "size": 4,
     "type": "animation"
   },
-  {
-    "path": "houseDoorInterior/gUnk_081227B4.bin",
-    "start": 1189812,
-    "size": 12
-  },
-  {
-    "path": "houseDoorInterior/gUnk_081227CC.bin",
-    "start": 1189836,
-    "size": 32
-  },
-  {
-    "path": "houseDoorInterior/gUnk_081227EC.bin",
-    "start": 1189868,
-    "size": 8
-  },
   {
     "path": "animations/gSpriteAnimations_Whirlwind_0.bin",
     "start": 1189888,
diff --git a/data/const/object/houseDoorInterior.s b/data/const/object/houseDoorInterior.s
deleted file mode 100644
index 1404f8f6..00000000
--- a/data/const/object/houseDoorInterior.s
+++ /dev/null
@@ -1,20 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.section .rodata
-    .align 2
-
-gUnk_081227B4:: @ 081227B4
-	.incbin "houseDoorInterior/gUnk_081227B4.bin"
-
-gUnk_081227C0:: @ 081227C0
-	.4byte sub_08092B8C
-	.4byte sub_08092BF8
-	.4byte sub_08092C98
-
-gUnk_081227CC:: @ 081227CC
-	.incbin "houseDoorInterior/gUnk_081227CC.bin"
-
-gUnk_081227EC:: @ 081227EC
-	.incbin "houseDoorInterior/gUnk_081227EC.bin"
-
diff --git a/include/npc.h b/include/npc.h
index 1b84e617..cfe0f9cf 100644
--- a/include/npc.h
+++ b/include/npc.h
@@ -22,9 +22,9 @@
 void sub_0806EC20(Entity* ent);
 void sub_0806EC38(void);
 u32 sub_0806ED78(Entity* ent);
-s32 sub_0806ED9C(Entity*, u32, u32);
+s32 GetAnimationStateInRectRadius(Entity*, u32, u32);
 u32 GetAnimationState(Entity* ent);
-s32 sub_0806EDD8(Entity* ent, u32 x, u32 y);
+s32 GetFacingDirectionInRectRadius(Entity* ent, u32 x, u32 y);
 void sub_0806EE04(Entity* ent, void* a2, u32 a3);
 u32 sub_0806EE20(Entity* ent);
 s32 sub_0806F078(Entity* ent, s32 a2);
diff --git a/linker.ld b/linker.ld
index 9ede4d17..33db833d 100644
--- a/linker.ld
+++ b/linker.ld
@@ -718,7 +718,7 @@ SECTIONS {
         asm/object/paper.o(.text);
         asm/object/object5B.o(.text);
         src/object/mask.o(.text);
-        asm/object/houseDoorInterior.o(.text);
+        src/object/houseDoorInterior.o(.text);
         src/object/whirlwind.o(.text);
         asm/object/objectBlockingStairs.o(.text);
         src/object/swordsmanNewsletter.o(.text);
@@ -1461,7 +1461,7 @@ SECTIONS {
         data/const/object/paper.o(.rodata);
         data/const/object/object5B.o(.rodata);
         data/const/object/mask.o(.rodata);
-        data/const/object/houseDoorInterior.o(.rodata);
+        src/object/houseDoorInterior.o(.rodata);
         src/object/whirlwind.o(.rodata);
         data/animations/object/whirlwind.o(.rodata);
         data/const/object/objectBlockingStairs.o(.rodata);
diff --git a/src/npc/beedle.c b/src/npc/beedle.c
index c2c75cc8..ee5a33ac 100644
--- a/src/npc/beedle.c
+++ b/src/npc/beedle.c
@@ -78,7 +78,7 @@ void sub_08063390(Entity* this) {
 s32 sub_080633C8(Entity* this) {
     s32 uVar1;
 
-    uVar1 = sub_0806ED9C(this, 0x20, 0x20);
+    uVar1 = GetAnimationStateInRectRadius(this, 0x20, 0x20);
     if (uVar1 < 0) {
         uVar1 = this->animIndex;
     }
diff --git a/src/npc/bladeBrothers.c b/src/npc/bladeBrothers.c
index 38cb9276..49aefdfe 100644
--- a/src/npc/bladeBrothers.c
+++ b/src/npc/bladeBrothers.c
@@ -70,7 +70,7 @@ void sub_08068A4C(Entity* this) {
     s32 uVar1;
     s32 iVar2;
 
-    uVar1 = sub_0806ED9C(this, 0x28, 0x28);
+    uVar1 = GetAnimationStateInRectRadius(this, 0x28, 0x28);
     if (uVar1 < 0) {
         uVar1 = 2;
     } else {
diff --git a/src/npc/brocco.c b/src/npc/brocco.c
index 794acd30..176f1e42 100644
--- a/src/npc/brocco.c
+++ b/src/npc/brocco.c
@@ -36,7 +36,7 @@ void sub_0806355C(Entity* this) {
 }
 
 void sub_08063584(Entity* this) {
-    if (sub_0806ED9C(this, 0x20, 0x20) >= 0) {
+    if (GetAnimationStateInRectRadius(this, 0x20, 0x20) >= 0) {
         if (this->field_0xf == 0) {
             if ((Random() & 0x3f) == 0) {
                 this->field_0xf = 1;
diff --git a/src/npc/forestMinish.c b/src/npc/forestMinish.c
index 3de83cc3..65f2ff56 100644
--- a/src/npc/forestMinish.c
+++ b/src/npc/forestMinish.c
@@ -104,7 +104,7 @@ void sub_08060158(Entity* this) {
         this->actionDelay--;
     } else {
         this->actionDelay = 2;
-        index = sub_0806EDD8(this, 0x20, 0x20);
+        index = GetFacingDirectionInRectRadius(this, 0x20, 0x20);
         if (index < 0) {
             int state = this->field_0x68.HALF.HI;
             this->animationState = state;
diff --git a/src/npc/gorman.c b/src/npc/gorman.c
index af735017..52ec2316 100644
--- a/src/npc/gorman.c
+++ b/src/npc/gorman.c
@@ -44,7 +44,7 @@ void sub_080697C4(Entity* this) {
 void sub_080697EC(Entity* this) {
     s32 tmp;
 
-    tmp = sub_0806ED9C(this, 0x20, 0x20);
+    tmp = GetAnimationStateInRectRadius(this, 0x20, 0x20);
     if (tmp >= 0) {
         if (this->field_0xf == 0) {
             this->field_0xf = 0x10;
diff --git a/src/npc/goron.c b/src/npc/goron.c
index 04602ffd..b6c943e5 100644
--- a/src/npc/goron.c
+++ b/src/npc/goron.c
@@ -29,7 +29,7 @@ void sub_08069328(Entity* this) {
         int action;
 
         this->field_0xf = 0;
-        action = sub_0806ED9C(this, 40, 40);
+        action = GetAnimationStateInRectRadius(this, 40, 40);
         if (action >= 0) {
             this->animationState = action;
         }
diff --git a/src/npc/goronMerchant.c b/src/npc/goronMerchant.c
index 0aae9b37..a0d29023 100644
--- a/src/npc/goronMerchant.c
+++ b/src/npc/goronMerchant.c
@@ -38,7 +38,7 @@ void sub_080695AC(Entity* this) {
 
     if (++this->field_0xf > 0x10) {
         this->field_0xf = 0;
-        iVar2 = sub_0806ED9C(this, 0x28, 0x28);
+        iVar2 = GetAnimationStateInRectRadius(this, 0x28, 0x28);
         if (iVar2 > -1) {
             this->animationState = iVar2;
         }
diff --git a/src/npc/kingDaltus.c b/src/npc/kingDaltus.c
index d716d951..b39db01f 100644
--- a/src/npc/kingDaltus.c
+++ b/src/npc/kingDaltus.c
@@ -33,7 +33,7 @@ void sub_08066654(Entity* this) {
 }
 
 void sub_08066688(Entity* this) {
-    s32 tmp = sub_0806ED9C(this, 0x28, 0x28);
+    s32 tmp = GetAnimationStateInRectRadius(this, 0x28, 0x28);
     if (tmp < 0) {
         tmp = 2;
     } else {
diff --git a/src/npc/melari.c b/src/npc/melari.c
index 5fe4a280..37f97286 100644
--- a/src/npc/melari.c
+++ b/src/npc/melari.c
@@ -30,7 +30,7 @@ void sub_08068708(Entity* this) {
 void sub_08068730(Entity* this) {
     s32 animIndex;
 
-    animIndex = sub_0806ED9C(this, 0x20, 0x20);
+    animIndex = GetAnimationStateInRectRadius(this, 0x20, 0x20);
     if (-1 < animIndex) {
         if (this->field_0xf == 0) {
             this->field_0xf = 0x10;
@@ -123,7 +123,7 @@ void sub_08068910(Entity* this) {
     } else {
         this->actionDelay = 0x10;
         if ((this->frame & 0x20) != 0) {
-            iVar1 = sub_0806EDD8(this, 0x30, 0x30);
+            iVar1 = GetFacingDirectionInRectRadius(this, 0x30, 0x30);
             if (iVar1 < 0) {
                 iVar1 = 0x10;
             } else {
diff --git a/src/npc/ministerPotho.c b/src/npc/ministerPotho.c
index b0a94bed..282a7985 100644
--- a/src/npc/ministerPotho.c
+++ b/src/npc/ministerPotho.c
@@ -26,7 +26,7 @@ void sub_080667E4(Entity* this) {
 }
 
 void sub_08066808(Entity* this) {
-    s32 tmp = sub_0806ED9C(this, 0x28, 0x28);
+    s32 tmp = GetAnimationStateInRectRadius(this, 0x28, 0x28);
     if (tmp < 0) {
         tmp = 2;
     } else {
diff --git a/src/npc/mountainMinish.c b/src/npc/mountainMinish.c
index 1e7ee149..8c9a24c7 100644
--- a/src/npc/mountainMinish.c
+++ b/src/npc/mountainMinish.c
@@ -65,7 +65,7 @@ void sub_08067E60(Entity* this) {
 void sub_08067E88(Entity* this) {
     s32 tmp;
 
-    tmp = sub_0806ED9C(this, 0x28, 0x28);
+    tmp = GetAnimationStateInRectRadius(this, 0x28, 0x28);
     if (tmp < 0) {
         tmp = 2;
     } else {
@@ -195,7 +195,7 @@ void sub_0806811C(Entity* this) {
         this->actionDelay--;
     } else {
         this->actionDelay = 2;
-        iVar4 = sub_0806EDD8(this, 0x20, 0x20);
+        iVar4 = GetFacingDirectionInRectRadius(this, 0x20, 0x20);
         if (iVar4 < 0) {
             type = this->type;
             this->animationState = type;
diff --git a/src/npc/npc26.c b/src/npc/npc26.c
index 3603d246..e52d796e 100644
--- a/src/npc/npc26.c
+++ b/src/npc/npc26.c
@@ -25,7 +25,7 @@ static void sub_080669DC(Entity* this) {
     s32 sVar1;
     s32 sVar2;
 
-    sVar1 = sub_0806ED9C(this, 0x28, 0x28);
+    sVar1 = GetAnimationStateInRectRadius(this, 0x28, 0x28);
     if (sVar1 < 0) {
         sVar1 = 2;
     } else {
diff --git a/src/npc/pina.c b/src/npc/pina.c
index 3186f3ea..d4eea09e 100644
--- a/src/npc/pina.c
+++ b/src/npc/pina.c
@@ -38,7 +38,7 @@ void sub_08063A98(Entity* this) {
 }
 
 void sub_08063AC0(Entity* this) {
-    if (sub_0806ED9C(this, 0x20, 0x20) >= 0) {
+    if (GetAnimationStateInRectRadius(this, 0x20, 0x20) >= 0) {
         if (this->field_0xf == 0) {
             if ((Random() & 0x3f) == 0) {
                 InitAnimationForceUpdate(this, 0);
diff --git a/src/npc/postman.c b/src/npc/postman.c
index 63c6fcf1..cc814d46 100644
--- a/src/npc/postman.c
+++ b/src/npc/postman.c
@@ -62,7 +62,7 @@ void sub_0806045C(Entity* this) {
                 this->animationState = bVar1;
                 InitAnimationForceUpdate(this, 4 + bVar1);
             }
-            temp = sub_0806ED9C(this, 0x18, 0x18);
+            temp = GetAnimationStateInRectRadius(this, 0x18, 0x18);
             if ((temp > -1) && (temp == this->animationState)) {
                 bVar3 = 1;
             } else {
diff --git a/src/npc/smith.c b/src/npc/smith.c
index 1b922edc..02f9c472 100644
--- a/src/npc/smith.c
+++ b/src/npc/smith.c
@@ -64,7 +64,7 @@ void sub_080660EC(Entity* this) {
 void sub_08066118(Entity* this) {
     s32 uVar1;
 
-    uVar1 = sub_0806ED9C(this, 0x28, 0x28);
+    uVar1 = GetAnimationStateInRectRadius(this, 0x28, 0x28);
     if (uVar1 < 0) {
         uVar1 = 2;
     } else {
diff --git a/src/npc/talon.c b/src/npc/talon.c
index 4d8fddd2..87f6b3ad 100644
--- a/src/npc/talon.c
+++ b/src/npc/talon.c
@@ -35,7 +35,7 @@ void sub_0806559C(Entity* this) {
     this->actionDelay++;
     if (this->actionDelay >= 9) {
         this->actionDelay = 0;
-        result = sub_0806ED9C(this, 0x20, 0x20);
+        result = GetAnimationStateInRectRadius(this, 0x20, 0x20);
         if (result < 0) {
             offset = this->animationState + 4;
         } else {
diff --git a/src/npc/townMinish.c b/src/npc/townMinish.c
index 2a461c64..eb7809cc 100644
--- a/src/npc/townMinish.c
+++ b/src/npc/townMinish.c
@@ -188,7 +188,7 @@ void sub_0806AEE4(Entity* this) {
         this->actionDelay--;
     } else {
         this->actionDelay = 2;
-        index = sub_0806EDD8(this, 0x20, 0x20);
+        index = GetFacingDirectionInRectRadius(this, 0x20, 0x20);
         if (index < 0) {
             int state = this->field_0x6a.HALF.LO;
             this->animationState = state * 2;
diff --git a/src/npc/townsperson.c b/src/npc/townsperson.c
index a529c80a..401b4a86 100644
--- a/src/npc/townsperson.c
+++ b/src/npc/townsperson.c
@@ -45,7 +45,7 @@ void sub_08061BC8(Entity* this) {
 void sub_08061C00(Entity* this) {
     s32 uVar1;
 
-    uVar1 = sub_0806ED9C(this, 0x20, 0x20);
+    uVar1 = GetAnimationStateInRectRadius(this, 0x20, 0x20);
     if (uVar1 < 0) {
         uVar1 = this->animationState + 4;
     } else {
diff --git a/src/npcUtils.c b/src/npcUtils.c
index 1fabfe67..3c042b23 100644
--- a/src/npcUtils.c
+++ b/src/npcUtils.c
@@ -107,7 +107,7 @@ u32 sub_0806ED78(Entity* ent) {
     return result;
 }
 
-s32 sub_0806ED9C(Entity* ent, u32 x, u32 y) {
+s32 GetAnimationStateInRectRadius(Entity* ent, u32 x, u32 y) {
     s32 anim = -1;
     if (EntityInRectRadius(ent, &gPlayerEntity, x, y))
         anim = GetAnimationState(ent);
@@ -119,11 +119,11 @@ u32 GetAnimationState(Entity* ent) {
     return sub_0806F5A4(direction);
 }
 
-s32 sub_0806EDD8(Entity* ent, u32 x, u32 y) {
-    s32 anim = -1;
+s32 GetFacingDirectionInRectRadius(Entity* ent, u32 x, u32 y) {
+    s32 dir = -1;
     if (EntityInRectRadius(ent, &gPlayerEntity, x, y))
-        anim = GetFacingDirection(ent, &gPlayerEntity);
-    return anim;
+        dir = GetFacingDirection(ent, &gPlayerEntity);
+    return dir;
 }
 
 void sub_0806EE04(Entity* ent, void* a2, u32 a3) {
diff --git a/src/object/houseDoorExterior.c b/src/object/houseDoorExterior.c
index f7eb966c..1627c7e8 100644
--- a/src/object/houseDoorExterior.c
+++ b/src/object/houseDoorExterior.c
@@ -164,7 +164,7 @@ void sub_0808692C(Entity* this) {
 
 static u8 sub_08086954(Entity* this) {
     if (sub_0800445C(this)) {
-        if (sub_0806ED9C(this, 6, 20) >= 0 && gPlayerEntity.animationState == 0 &&
+        if (GetAnimationStateInRectRadius(this, 6, 20) >= 0 && gPlayerEntity.animationState == 0 &&
             (u16)gPlayerState.field_0x90 == 0x400 && gPlayerState.jump_status == 0) {
             this->actionDelay--;
         }
diff --git a/src/object/houseDoorInterior.c b/src/object/houseDoorInterior.c
new file mode 100644
index 00000000..6ca11ef6
--- /dev/null
+++ b/src/object/houseDoorInterior.c
@@ -0,0 +1,105 @@
+#define NENT_DEPRECATED
+#include "entity.h"
+#include "flags.h"
+#include "sound.h"
+#include "functions.h"
+#include "npc.h"
+
+typedef struct {
+    Entity base;
+    u8 filler[0x15];
+    u8 unk7d;
+    u8 filler2[0x8];
+    u16 doorFlags;
+} HouseDoorInteriorEntity;
+
+void HouseDoorInterior_Init(HouseDoorInteriorEntity*);
+void HouseDoorInterior_Action1(HouseDoorInteriorEntity*);
+void HouseDoorInterior_Delete(HouseDoorInteriorEntity*);
+
+typedef struct {
+    u8 frameIndex;
+    u8 type2;
+} PACKED HouseDoorInteriorFrameIndices_struct;
+
+static const HouseDoorInteriorFrameIndices_struct HouseDoorInteriorFrameIndices[] = {
+    { -1, 0 }, { -1, 0 }, { 0, 0 }, { 0, 3 }, { 2, 2 }, { 2, 2 },
+};
+
+void HouseDoorInterior(Entity* this) {
+    static void (*const actionFuncs[])(HouseDoorInteriorEntity*) = {
+        HouseDoorInterior_Init,
+        HouseDoorInterior_Action1,
+        HouseDoorInterior_Delete,
+    };
+    actionFuncs[this->action]((HouseDoorInteriorEntity*)this);
+}
+
+typedef struct {
+    u16 animationState;
+    u16 unk2;
+    u16 x;
+    u16 y;
+} gUnk_081227CC_struct;
+
+static const gUnk_081227CC_struct gUnk_081227CC[] = {
+    { 0x0, 0x400, 0x6, 0x10 },
+    { 0x2, 0x100, 0x10, 0x6 },
+    { 0x4, 0x800, 0x6, 0x10 },
+    { 0x6, 0x200, 0x10, 0x6 },
+};
+
+void HouseDoorInterior_Init(HouseDoorInteriorEntity* this) {
+    static const Hitbox HouseDoorInteriorHitbox = {
+        0, 0, { 5, 3, 3, 5 }, 6, 6,
+    };
+
+    const HouseDoorInteriorFrameIndices_struct* ptr;
+
+    if (this->doorFlags && CheckFlags(this->doorFlags)) {
+        DeleteThisEntity();
+    }
+    super->action = 1;
+    super->spriteSettings.draw = 1;
+    this->unk7d = super->actionDelay;
+    super->spritePriority.b0 = 7;
+    super->hitbox = (Hitbox*)&HouseDoorInteriorHitbox;
+    super->actionDelay = 8;
+    ptr = HouseDoorInteriorFrameIndices + super->type;
+    if (ptr->frameIndex == 0xff) {
+        super->frameIndex = super->type2;
+    } else {
+        super->frameIndex = ptr->frameIndex;
+        super->type2 = ptr->type2;
+    }
+}
+
+void HouseDoorInterior_Action1(HouseDoorInteriorEntity* this) {
+    const gUnk_081227CC_struct* ptr;
+
+    if (this->doorFlags && CheckFlags(this->doorFlags)) {
+        super->action = 2;
+        SoundReq(SFX_111);
+        return;
+    }
+
+    if (sub_0800445C(super) && this->unk7d == 0) {
+        ptr = gUnk_081227CC + super->type2;
+        if (GetAnimationStateInRectRadius(super, ptr->x, ptr->y) >= 0 &&
+            ptr->animationState == gPlayerEntity.animationState && gPlayerState.field_0x90 & ptr->unk2) {
+            --super->actionDelay;
+        }
+    } else {
+        super->actionDelay = 8;
+    }
+
+    if (super->actionDelay == 0) {
+        super->action = 2;
+        sub_08078AC0(8, 0, 0);
+        SoundReq(SFX_111);
+    }
+}
+
+void HouseDoorInterior_Delete(HouseDoorInteriorEntity* this) {
+    DeleteThisEntity();
+}