diff --git a/asm/object/macroDecorations.s b/asm/object/macroDecorations.s
deleted file mode 100644
index 562923e6..00000000
--- a/asm/object/macroDecorations.s
+++ /dev/null
@@ -1,242 +0,0 @@
-	.include "asm/macros.inc"
-
-	.include "constants/constants.inc"
-
-	.syntax unified
-
-	.text
-
-
-	thumb_func_start MacroDecoration
-MacroDecoration: @ 0x08097DD4
-	push {lr}
-	ldr r2, _08097DE8 @ =gUnk_081233B8
-	ldrb r1, [r0, #0xc]
-	lsls r1, r1, #2
-	adds r1, r1, r2
-	ldr r1, [r1]
-	bl _call_via_r1
-	pop {pc}
-	.align 2, 0
-_08097DE8: .4byte gUnk_081233B8
-
-	thumb_func_start sub_08097DEC
-sub_08097DEC: @ 0x08097DEC
-	push {r4, lr}
-	adds r4, r0, #0
-	movs r0, #1
-	strb r0, [r4, #0xc]
-	adds r0, r4, #0
-	bl UpdateSpriteForCollisionLayer
-	ldrb r0, [r4, #0xa]
-	cmp r0, #1
-	beq _08097E46
-	cmp r0, #1
-	bgt _08097E0A
-	cmp r0, #0
-	beq _08097E1C
-	b _08097EA2
-_08097E0A:
-	cmp r0, #3
-	bgt _08097EA2
-	ldrb r0, [r4, #0xb]
-	strb r0, [r4, #0x1e]
-	ldrb r0, [r4, #0x18]
-	movs r1, #3
-	orrs r0, r1
-	strb r0, [r4, #0x18]
-	b _08097E9C
-_08097E1C:
-	ldrh r2, [r4, #0x2e]
-	movs r1, #0x10
-	rsbs r1, r1, #0
-	adds r0, r1, #0
-	ands r0, r2
-	strh r0, [r4, #0x2e]
-	ldrh r0, [r4, #0x32]
-	ands r1, r0
-	strh r1, [r4, #0x32]
-	adds r0, r4, #0
-	bl sub_08097EB8
-	ldrb r0, [r4, #0xb]
-	cmp r0, #0
-	beq _08097EA2
-	adds r1, r0, #0
-	adds r1, #0xb
-	adds r0, r4, #0
-	bl ChangeObjPalette
-	b _08097EA2
-_08097E46:
-	ldrb r0, [r4, #0xb]
-	strb r0, [r4, #0x1e]
-	lsls r0, r0, #0x18
-	lsrs r0, r0, #0x19
-	cmp r0, #1
-	beq _08097E76
-	cmp r0, #1
-	bgt _08097E5C
-	cmp r0, #0
-	beq _08097E68
-	b _08097E9C
-_08097E5C:
-	cmp r0, #2
-	bne _08097E9C
-	adds r0, r4, #0
-	movs r1, #0xd
-	bl ChangeObjPalette
-_08097E68:
-	ldrb r0, [r4, #0x1b]
-	movs r1, #0x3f
-	ands r1, r0
-	movs r0, #0x40
-	orrs r1, r0
-	strb r1, [r4, #0x1b]
-	b _08097E9C
-_08097E76:
-	ldrb r1, [r4, #0x1b]
-	movs r0, #0x3f
-	ands r0, r1
-	movs r1, #0x80
-	orrs r0, r1
-	strb r0, [r4, #0x1b]
-	adds r2, r4, #0
-	adds r2, #0x29
-	ldrb r1, [r2]
-	movs r0, #8
-	rsbs r0, r0, #0
-	ands r0, r1
-	movs r1, #3
-	orrs r0, r1
-	strb r0, [r2]
-	adds r0, r4, #0
-	movs r1, #0xb
-	bl ChangeObjPalette
-_08097E9C:
-	adds r0, r4, #0
-	bl sub_08097F34
-_08097EA2:
-	pop {r4, pc}
-
-	thumb_func_start sub_08097EA4
-sub_08097EA4: @ 0x08097EA4
-	push {lr}
-	adds r1, r0, #0
-	ldrb r0, [r1, #0xa]
-	cmp r0, #0
-	beq _08097EB4
-	adds r0, r1, #0
-	bl sub_08097F10
-_08097EB4:
-	pop {pc}
-	.align 2, 0
-
-	thumb_func_start sub_08097EB8
-sub_08097EB8: @ 0x08097EB8
-	push {r4, r5, r6, lr}
-	movs r2, #0x2e
-	ldrsh r1, [r0, r2]
-	ldr r3, _08097F04 @ =gRoomControls
-	ldrh r2, [r3, #6]
-	subs r1, r1, r2
-	asrs r5, r1, #4
-	movs r2, #0x3f
-	ands r5, r2
-	movs r1, #0x32
-	ldrsh r0, [r0, r1]
-	ldrh r1, [r3, #8]
-	subs r0, r0, r1
-	asrs r0, r0, #4
-	ands r0, r2
-	lsls r0, r0, #6
-	orrs r5, r0
-	ldr r4, _08097F08 @ =gUnk_081233C0
-	movs r2, #0
-	ldrsh r0, [r4, r2]
-	ldr r1, _08097F0C @ =0x00007FFF
-	cmp r0, r1
-	beq _08097F00
-	adds r6, r1, #0
-_08097EE8:
-	ldrh r0, [r4, #2]
-	movs r2, #0
-	ldrsh r1, [r4, r2]
-	adds r1, r5, r1
-	movs r2, #1
-	bl SetTile
-	adds r4, #4
-	movs r1, #0
-	ldrsh r0, [r4, r1]
-	cmp r0, r6
-	bne _08097EE8
-_08097F00:
-	pop {r4, r5, r6, pc}
-	.align 2, 0
-_08097F04: .4byte gRoomControls
-_08097F08: .4byte gUnk_081233C0
-_08097F0C: .4byte 0x00007FFF
-
-	thumb_func_start sub_08097F10
-sub_08097F10: @ 0x08097F10
-	push {r4, lr}
-	adds r4, r0, #0
-	ldr r0, _08097F30 @ =gRoomControls
-	movs r2, #0xc
-	ldrsh r1, [r0, r2]
-	ldrh r0, [r0, #8]
-	subs r1, r1, r0
-	adds r0, r4, #0
-	bl sub_08097F60
-	adds r1, r4, #0
-	adds r1, #0x70
-	ldrh r1, [r1]
-	subs r1, r1, r0
-	strh r1, [r4, #0x32]
-	pop {r4, pc}
-	.align 2, 0
-_08097F30: .4byte gRoomControls
-
-	thumb_func_start sub_08097F34
-sub_08097F34: @ 0x08097F34
-	push {r4, lr}
-	adds r4, r0, #0
-	movs r0, #0x32
-	ldrsh r1, [r4, r0]
-	ldr r0, _08097F5C @ =gRoomControls
-	ldrh r0, [r0, #8]
-	subs r1, r1, r0
-	adds r0, r4, #0
-	bl sub_08097F60
-	ldrh r1, [r4, #0x32]
-	adds r1, r1, r0
-	adds r0, r4, #0
-	adds r0, #0x70
-	strh r1, [r0]
-	adds r0, r4, #0
-	bl sub_08097F10
-	pop {r4, pc}
-	.align 2, 0
-_08097F5C: .4byte gRoomControls
-
-	thumb_func_start sub_08097F60
-sub_08097F60: @ 0x08097F60
-	push {lr}
-	ldrb r2, [r0, #0xa]
-	cmp r2, #1
-	bne _08097F74
-	ldrb r0, [r0, #0x1e]
-	lsrs r0, r0, #1
-	cmp r0, #1
-	bne _08097F7C
-	asrs r1, r1, #3
-	b _08097F7E
-_08097F74:
-	cmp r2, #1
-	blt _08097F7E
-	cmp r2, #3
-	bgt _08097F7E
-_08097F7C:
-	asrs r1, r1, #1
-_08097F7E:
-	adds r0, r1, #0
-	pop {pc}
-	.align 2, 0
diff --git a/assets/assets.json b/assets/assets.json
index e0627f3f..e7d05bde 100644
--- a/assets/assets.json
+++ b/assets/assets.json
@@ -44855,11 +44855,6 @@
     "size": 4,
     "type": "animation"
   },
-  {
-    "path": "macroDecorations/gUnk_081233C0.bin",
-    "start": 1192896,
-    "size": 80
-  },
   {
     "path": "animations/gSpriteAnimations_Object79_0.bin",
     "start": 1192994,
diff --git a/data/const/object/macroDecorations.s b/data/const/object/macroDecorations.s
deleted file mode 100644
index e449f6e0..00000000
--- a/data/const/object/macroDecorations.s
+++ /dev/null
@@ -1,12 +0,0 @@
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-
-	.section .rodata
-    .align 2
-
-gUnk_081233B8:: @ 081233B8
-	.4byte sub_08097DEC
-	.4byte sub_08097EA4
-
-gUnk_081233C0:: @ 081233C0
-	.incbin "macroDecorations/gUnk_081233C0.bin"
diff --git a/linker.ld b/linker.ld
index e2ddbcb5..d4aec18e 100644
--- a/linker.ld
+++ b/linker.ld
@@ -764,7 +764,7 @@ SECTIONS {
         src/object/lilypadSmall.o(.text);
         asm/object/object74.o(.text);
         src/object/bell.o(.text);
-        asm/object/macroDecorations.o(.text);
+        src/object/macroDecorations.o(.text);
         asm/object/object79.o(.text);
         src/object/steam.o(.text);
         src/object/pushableLever.o(.text);
@@ -1510,7 +1510,7 @@ SECTIONS {
         data/const/object/object74.o(.rodata);
         data/const/object/bell.o(.rodata);
         data/animations/object/bell.o(.rodata);
-        data/const/object/macroDecorations.o(.rodata);
+        src/object/macroDecorations.o(.rodata);
         data/const/object/object79.o(.rodata);
         data/animations/object/object79.o(.rodata);
         src/object/steam.o(.rodata);
diff --git a/src/object/macroDecorations.c b/src/object/macroDecorations.c
new file mode 100644
index 00000000..d1e6038b
--- /dev/null
+++ b/src/object/macroDecorations.c
@@ -0,0 +1,112 @@
+#define NENT_DEPRECATED
+#include "entity.h"
+#include "room.h"
+#include "asm.h"
+
+typedef struct {
+    Entity base;
+    u8 filler[8];
+    s16 y2;
+} MacroDecorationEntity;
+
+void sub_08097DEC(MacroDecorationEntity*);
+void sub_08097EA4(MacroDecorationEntity*);
+void sub_08097EB8(MacroDecorationEntity*);
+void sub_08097F34(MacroDecorationEntity*);
+void sub_08097F10(MacroDecorationEntity*);
+s32 sub_08097F60(MacroDecorationEntity*, s32);
+
+void MacroDecoration(Entity* this) {
+    static void (*const actionFuncs[])(MacroDecorationEntity*) = {
+        sub_08097DEC,
+        sub_08097EA4,
+    };
+    actionFuncs[this->action]((MacroDecorationEntity*)this);
+}
+
+void sub_08097DEC(MacroDecorationEntity* this) {
+    u32 bVar1;
+    u32 uVar2;
+
+    super->action = 1;
+    UpdateSpriteForCollisionLayer(super);
+    switch (super->type) {
+        case 0:
+            super->x.HALF.HI &= 0xfff0;
+            super->y.HALF.HI &= 0xfff0;
+            sub_08097EB8(this);
+            if (super->type2 == 0) {
+                return;
+            }
+            ChangeObjPalette(super, super->type2 + 0xb);
+            return;
+        case 1:
+            bVar1 = super->frameIndex = super->type2;
+            bVar1 = (bVar1 << 0x18) >> 0x19;
+            switch ((s32)bVar1) {
+                case 2:
+                    ChangeObjPalette(super, 0xd);
+                case 0:
+                    super->spriteOrientation.flipY = 1;
+                    break;
+                case 1:
+                    super->spriteOrientation.flipY = 2;
+                    super->spritePriority.b0 = 3;
+                    ChangeObjPalette(super, 0xb);
+                    break;
+            }
+            break;
+        case 2:
+        case 3:
+            super->frameIndex = super->type2;
+            super->spriteSettings.draw = 3;
+            break;
+        default:
+            return;
+    }
+
+    sub_08097F34(this);
+}
+
+void sub_08097EA4(MacroDecorationEntity* this) {
+    if (super->type) {
+        sub_08097F10(this);
+    }
+}
+
+void sub_08097EB8(MacroDecorationEntity* this) {
+    static const s16 tilePosArray[] = {
+        0xff7e, 0x4089, 0xff7f, 0x4022, 0xff80, 0x4022, 0xff81, 0x408a, 0xffbe, 0x4022, 0xffbf, 0x4022, 0xffc0, 0x4022,
+        0xffc1, 0x4022, 0xfffe, 0x4022, 0xffff, 0x4022, 0,      0x4022, 1,      0x4022, 2,      0x408b, 0x3e,   0x4022,
+        0x3f,   0x4022, 0x40,   0x4026, 0x41,   0x4022, 0x7e,   0x408c, 0x7f,   0x408c, 0x7fff, 0xffff,
+    };
+    const s16* tilePosPtr;
+    u16 tile = COORD_TO_TILE(super);
+    for (tilePosPtr = tilePosArray; *tilePosPtr != 0x7fff; tilePosPtr += 2) {
+        SetTile((u16)tilePosPtr[1], tile + tilePosPtr[0], 1);
+    }
+}
+
+void sub_08097F10(MacroDecorationEntity* this) {
+    super->y.HALF.HI = this->y2 - sub_08097F60(this, gRoomControls.scroll_y - gRoomControls.origin_y);
+}
+
+void sub_08097F34(MacroDecorationEntity* this) {
+    this->y2 = super->y.HALF.HI + sub_08097F60(this, super->y.HALF.HI - gRoomControls.origin_y);
+    sub_08097F10(this);
+}
+
+s32 sub_08097F60(MacroDecorationEntity* this, s32 arg2) {
+    switch (super->type) {
+        case 1:
+            if (super->frameIndex >> 1 == 1) {
+                arg2 >>= 3;
+                break;
+            }
+        case 2:
+        case 3:
+            arg2 >>= 1;
+    }
+
+    return arg2;
+}