through sub_8101F80

5 files changed, 270 insertions, 582 deletions

diff --git a/asm/easy_chat_2.s b/asm/easy_chat_2.s
index 5c66680e2..450329ec2 100644
--- a/asm/easy_chat_2.s
+++ b/asm/easy_chat_2.s
@@ -5,522 +5,6 @@
 
 	.text
 
-	thumb_func_start sub_8101BC0
-sub_8101BC0: @ 8101BC0
-	push {r4-r6,lr}
-	mov r6, r8
-	push {r6}
-	ldr r6, _08101C38 @ =gUnknown_843F9B8
-	adds r0, r6, 0
-	movs r1, 0
-	movs r2, 0
-	movs r3, 0x3
-	bl CreateSprite
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r5, _08101C3C @ =gUnknown_203ACEC
-	ldr r2, [r5]
-	movs r1, 0xB7
-	lsls r1, 2
-	mov r8, r1
-	add r2, r8
-	lsls r1, r0, 4
-	adds r1, r0
-	lsls r1, 2
-	ldr r4, _08101C40 @ =gSprites
-	adds r1, r4
-	str r1, [r2]
-	movs r0, 0x20
-	strh r0, [r1, 0x24]
-	adds r0, r6, 0
-	movs r1, 0
-	movs r2, 0
-	movs r3, 0x3
-	bl CreateSprite
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r2, [r5]
-	movs r1, 0xB8
-	lsls r1, 2
-	adds r3, r2, r1
-	lsls r1, r0, 4
-	adds r1, r0
-	lsls r1, 2
-	adds r1, r4
-	str r1, [r3]
-	ldr r0, _08101C44 @ =0x0000ffe0
-	strh r0, [r1, 0x24]
-	add r2, r8
-	ldr r1, [r2]
-	adds r1, 0x3F
-	ldrb r0, [r1]
-	movs r2, 0x1
-	orrs r0, r2
-	strb r0, [r1]
-	bl sub_8101C80
-	pop {r3}
-	mov r8, r3
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08101C38: .4byte gUnknown_843F9B8
-_08101C3C: .4byte gUnknown_203ACEC
-_08101C40: .4byte gSprites
-_08101C44: .4byte 0x0000ffe0
-	thumb_func_end sub_8101BC0
-
-	thumb_func_start sub_8101C48
-sub_8101C48: @ 8101C48
-	push {r4-r6,lr}
-	ldr r5, _08101C7C @ =gUnknown_203ACEC
-	ldr r0, [r5]
-	movs r4, 0xB7
-	lsls r4, 2
-	adds r0, r4
-	ldr r0, [r0]
-	bl DestroySprite
-	ldr r0, [r5]
-	adds r4, r0, r4
-	movs r6, 0
-	str r6, [r4]
-	movs r4, 0xB8
-	lsls r4, 2
-	adds r0, r4
-	ldr r0, [r0]
-	bl DestroySprite
-	ldr r0, [r5]
-	adds r0, r4
-	str r6, [r0]
-	pop {r4-r6}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08101C7C: .4byte gUnknown_203ACEC
-	thumb_func_end sub_8101C48
-
-	thumb_func_start sub_8101C80
-sub_8101C80: @ 8101C80
-	push {r4,lr}
-	sub sp, 0x4
-	ldr r0, _08101CC8 @ =gUnknown_203ACEC
-	ldr r1, [r0]
-	movs r2, 0xB7
-	lsls r2, 2
-	adds r0, r1, r2
-	ldr r0, [r0]
-	cmp r0, 0
-	beq _08101CDC
-	adds r2, 0x4
-	adds r0, r1, r2
-	ldr r0, [r0]
-	cmp r0, 0
-	beq _08101CDC
-	mov r4, sp
-	adds r4, 0x1
-	mov r0, sp
-	adds r1, r4, 0
-	bl sub_80FFE08
-	bl sub_80FFE1C
-	lsls r0, 24
-	cmp r0, 0
-	bne _08101CCC
-	mov r0, sp
-	ldrb r0, [r0]
-	lsls r0, 24
-	asrs r0, 24
-	movs r1, 0
-	ldrsb r1, [r4, r1]
-	bl sub_8101CE4
-	b _08101CDC
-	.align 2, 0
-_08101CC8: .4byte gUnknown_203ACEC
-_08101CCC:
-	mov r0, sp
-	ldrb r0, [r0]
-	lsls r0, 24
-	asrs r0, 24
-	movs r1, 0
-	ldrsb r1, [r4, r1]
-	bl sub_8101D9C
-_08101CDC:
-	add sp, 0x4
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8101C80
-
-	thumb_func_start sub_8101CE4
-sub_8101CE4: @ 8101CE4
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	lsls r1, 24
-	lsrs r7, r1, 24
-	lsls r0, 24
-	asrs r5, r0, 24
-	movs r0, 0x1
-	negs r0, r0
-	cmp r5, r0
-	beq _08101D48
-	ldr r0, _08101D44 @ =gUnknown_203ACEC
-	mov r8, r0
-	ldr r0, [r0]
-	movs r4, 0xB7
-	lsls r4, 2
-	adds r0, r4
-	ldr r0, [r0]
-	movs r1, 0
-	bl StartSpriteAnim
-	mov r2, r8
-	ldr r1, [r2]
-	adds r4, r1, r4
-	ldr r2, [r4]
-	movs r0, 0x54
-	muls r5, r0
-	adds r5, 0x3A
-	strh r5, [r2, 0x20]
-	ldr r0, [r4]
-	lsls r4, r7, 24
-	asrs r4, 20
-	adds r4, 0x60
-	strh r4, [r0, 0x22]
-	movs r6, 0xB8
-	lsls r6, 2
-	adds r1, r6
-	ldr r0, [r1]
-	movs r1, 0
-	bl StartSpriteAnim
-	mov r1, r8
-	ldr r0, [r1]
-	adds r0, r6
-	ldr r1, [r0]
-	strh r5, [r1, 0x20]
-	b _08101D8A
-	.align 2, 0
-_08101D44: .4byte gUnknown_203ACEC
-_08101D48:
-	ldr r6, _08101D98 @ =gUnknown_203ACEC
-	ldr r0, [r6]
-	movs r4, 0xB7
-	lsls r4, 2
-	adds r0, r4
-	ldr r0, [r0]
-	movs r1, 0x1
-	bl StartSpriteAnim
-	ldr r1, [r6]
-	adds r4, r1, r4
-	ldr r0, [r4]
-	movs r2, 0xD8
-	mov r8, r2
-	mov r2, r8
-	strh r2, [r0, 0x20]
-	ldr r0, [r4]
-	lsls r4, r7, 24
-	asrs r4, 20
-	adds r4, 0x70
-	strh r4, [r0, 0x22]
-	movs r5, 0xB8
-	lsls r5, 2
-	adds r1, r5
-	ldr r0, [r1]
-	movs r1, 0x1
-	bl StartSpriteAnim
-	ldr r0, [r6]
-	adds r0, r5
-	ldr r1, [r0]
-	mov r2, r8
-	strh r2, [r1, 0x20]
-_08101D8A:
-	ldr r0, [r0]
-	strh r4, [r0, 0x22]
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08101D98: .4byte gUnknown_203ACEC
-	thumb_func_end sub_8101CE4
-
-	thumb_func_start sub_8101D9C
-sub_8101D9C: @ 8101D9C
-	push {r4-r7,lr}
-	mov r7, r8
-	push {r7}
-	lsls r0, 24
-	lsls r1, 24
-	lsrs r5, r1, 24
-	lsrs r4, r0, 24
-	asrs r2, r0, 24
-	movs r0, 0x1
-	negs r0, r0
-	cmp r2, r0
-	beq _08101E2C
-	lsls r0, r5, 24
-	asrs r1, r0, 24
-	lsls r0, r1, 4
-	adds r0, 0x60
-	mov r8, r0
-	movs r7, 0x20
-	cmp r2, 0x6
-	bne _08101DCE
-	cmp r1, 0
-	bne _08101DCE
-	movs r7, 0x9D
-	movs r6, 0x2
-	b _08101DE4
-_08101DCE:
-	ldr r3, _08101E24 @ =gUnknown_843F958
-	lsls r1, r4, 24
-	lsrs r0, r1, 24
-	movs r2, 0
-	cmp r0, 0x6
-	bhi _08101DDC
-	asrs r2, r1, 24
-_08101DDC:
-	adds r0, r2, r3
-	ldrb r0, [r0]
-	adds r7, r0
-	movs r6, 0x3
-_08101DE4:
-	ldr r5, _08101E28 @ =gUnknown_203ACEC
-	ldr r0, [r5]
-	movs r4, 0xB7
-	lsls r4, 2
-	adds r0, r4
-	ldr r0, [r0]
-	adds r1, r6, 0
-	bl StartSpriteAnim
-	ldr r1, [r5]
-	adds r4, r1, r4
-	ldr r0, [r4]
-	strh r7, [r0, 0x20]
-	ldr r0, [r4]
-	mov r2, r8
-	strh r2, [r0, 0x22]
-	movs r4, 0xB8
-	lsls r4, 2
-	adds r1, r4
-	ldr r0, [r1]
-	adds r1, r6, 0
-	bl StartSpriteAnim
-	ldr r0, [r5]
-	adds r0, r4
-	ldr r1, [r0]
-	strh r7, [r1, 0x20]
-	ldr r0, [r0]
-	mov r1, r8
-	strh r1, [r0, 0x22]
-	b _08101E72
-	.align 2, 0
-_08101E24: .4byte gUnknown_843F958
-_08101E28: .4byte gUnknown_203ACEC
-_08101E2C:
-	ldr r6, _08101E7C @ =gUnknown_203ACEC
-	ldr r0, [r6]
-	movs r4, 0xB7
-	lsls r4, 2
-	adds r0, r4
-	ldr r0, [r0]
-	movs r1, 0x1
-	bl StartSpriteAnim
-	ldr r1, [r6]
-	adds r4, r1, r4
-	ldr r0, [r4]
-	movs r2, 0xD8
-	mov r8, r2
-	mov r2, r8
-	strh r2, [r0, 0x20]
-	ldr r0, [r4]
-	lsls r4, r5, 24
-	asrs r4, 20
-	adds r4, 0x70
-	strh r4, [r0, 0x22]
-	movs r5, 0xB8
-	lsls r5, 2
-	adds r1, r5
-	ldr r0, [r1]
-	movs r1, 0x1
-	bl StartSpriteAnim
-	ldr r0, [r6]
-	adds r0, r5
-	ldr r1, [r0]
-	mov r2, r8
-	strh r2, [r1, 0x20]
-	ldr r0, [r0]
-	strh r4, [r0, 0x22]
-_08101E72:
-	pop {r3}
-	mov r8, r3
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08101E7C: .4byte gUnknown_203ACEC
-	thumb_func_end sub_8101D9C
-
-	thumb_func_start sub_8101E80
-sub_8101E80: @ 8101E80
-	push {lr}
-	ldr r0, _08101EC4 @ =gUnknown_843F968
-	movs r1, 0
-	movs r2, 0
-	movs r3, 0x4
-	bl CreateSprite
-	lsls r0, 24
-	lsrs r0, 24
-	ldr r1, _08101EC8 @ =gUnknown_203ACEC
-	ldr r2, [r1]
-	movs r1, 0xB9
-	lsls r1, 2
-	adds r2, r1
-	lsls r1, r0, 4
-	adds r1, r0
-	lsls r1, 2
-	ldr r0, _08101ECC @ =gSprites
-	adds r1, r0
-	str r1, [r2]
-	ldr r0, _08101ED0 @ =sub_8101ED4
-	str r0, [r1, 0x1C]
-	ldrb r2, [r1, 0x5]
-	movs r0, 0xD
-	negs r0, r0
-	ands r0, r2
-	movs r2, 0x8
-	orrs r0, r2
-	strb r0, [r1, 0x5]
-	bl sub_8101F04
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08101EC4: .4byte gUnknown_843F968
-_08101EC8: .4byte gUnknown_203ACEC
-_08101ECC: .4byte gSprites
-_08101ED0: .4byte sub_8101ED4
-	thumb_func_end sub_8101E80
-
-	thumb_func_start sub_8101ED4
-sub_8101ED4: @ 8101ED4
-	push {lr}
-	adds r1, r0, 0
-	ldrh r0, [r1, 0x2E]
-	adds r0, 0x1
-	strh r0, [r1, 0x2E]
-	lsls r0, 16
-	asrs r0, 16
-	cmp r0, 0x2
-	ble _08101EFA
-	movs r0, 0
-	strh r0, [r1, 0x2E]
-	ldrh r0, [r1, 0x24]
-	adds r0, 0x1
-	strh r0, [r1, 0x24]
-	lsls r0, 16
-	cmp r0, 0
-	ble _08101EFA
-	ldr r0, _08101F00 @ =0x0000fffa
-	strh r0, [r1, 0x24]
-_08101EFA:
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08101F00: .4byte 0x0000fffa
-	thumb_func_end sub_8101ED4
-
-	thumb_func_start sub_8101F04
-sub_8101F04: @ 8101F04
-	push {r4,lr}
-	sub sp, 0x4
-	mov r4, sp
-	adds r4, 0x1
-	mov r0, sp
-	adds r1, r4, 0
-	bl sub_80FFE34
-	mov r0, sp
-	movs r1, 0
-	ldrsb r1, [r0, r1]
-	movs r0, 0xD
-	muls r0, r1
-	adds r0, 0x3
-	lsls r0, 24
-	lsrs r0, 24
-	movs r1, 0
-	ldrsb r1, [r4, r1]
-	lsls r1, 25
-	movs r2, 0xB0
-	lsls r2, 20
-	adds r1, r2
-	lsrs r1, 24
-	bl sub_8101F40
-	add sp, 0x4
-	pop {r4}
-	pop {r0}
-	bx r0
-	thumb_func_end sub_8101F04
-
-	thumb_func_start sub_8101F40
-sub_8101F40: @ 8101F40
-	push {r4,lr}
-	lsls r0, 24
-	lsrs r2, r0, 24
-	lsls r1, 24
-	lsrs r4, r1, 24
-	ldr r0, _08101F7C @ =gUnknown_203ACEC
-	ldr r0, [r0]
-	movs r1, 0xB9
-	lsls r1, 2
-	adds r3, r0, r1
-	ldr r1, [r3]
-	cmp r1, 0
-	beq _08101F74
-	lsls r0, r2, 3
-	adds r0, 0x4
-	movs r2, 0
-	strh r0, [r1, 0x20]
-	ldr r1, [r3]
-	adds r0, r4, 0x1
-	lsls r0, 3
-	adds r0, 0x1
-	strh r0, [r1, 0x22]
-	ldr r0, [r3]
-	strh r2, [r0, 0x24]
-	ldr r0, [r3]
-	strh r2, [r0, 0x2E]
-_08101F74:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08101F7C: .4byte gUnknown_203ACEC
-	thumb_func_end sub_8101F40
-
-	thumb_func_start sub_8101F80
-sub_8101F80: @ 8101F80
-	push {r4,lr}
-	ldr r4, _08101FA8 @ =gUnknown_203ACEC
-	ldr r0, [r4]
-	movs r1, 0xB9
-	lsls r1, 2
-	adds r0, r1
-	ldr r0, [r0]
-	cmp r0, 0
-	beq _08101FA2
-	bl DestroySprite
-	ldr r0, [r4]
-	movs r1, 0xB9
-	lsls r1, 2
-	adds r0, r1
-	movs r1, 0
-	str r1, [r0]
-_08101FA2:
-	pop {r4}
-	pop {r0}
-	bx r0
-	.align 2, 0
-_08101FA8: .4byte gUnknown_203ACEC
-	thumb_func_end sub_8101F80
-
 	thumb_func_start sub_8101FAC
 sub_8101FAC: @ 8101FAC
 	push {r4-r6,lr}
diff --git a/data/easy_chat_2.s b/data/easy_chat_2.s
index 8298f8cbb..854454238 100644
--- a/data/easy_chat_2.s
+++ b/data/easy_chat_2.s
@@ -7,70 +7,6 @@
 	.section .rodata
 	.align 2
 
-gUnknown_843F980::
-	.4byte 0xc0004000, 0x00000400
-
-gUnknown_843F988::
-	obj_image_anim_frame 0x0000, 0
-	obj_image_anim_end
-
-gUnknown_843F990::
-	obj_image_anim_frame 0x0020, 0
-	obj_image_anim_end
-
-gUnknown_843F998::
-	obj_image_anim_frame 0x0040, 0
-	obj_image_anim_end
-
-gUnknown_843F9A0::
-	obj_image_anim_frame 0x0060, 0
-	obj_image_anim_end
-
-gUnknown_843F9A8::
-	.4byte gUnknown_843F988
-	.4byte gUnknown_843F990
-	.4byte gUnknown_843F998
-	.4byte gUnknown_843F9A0
-
-gUnknown_843F9B8:: @ 843F9B8 sprite_template
-	spr_template 1, 1, gUnknown_843F980, gUnknown_843F9A8, NULL, gDummySpriteAffineAnimTable, sub_8101B20
-
-gUnknown_843F9D0::
-	.4byte 0xc0004000, 0x00000400
-
-gUnknown_843F9D8::
-	obj_image_anim_frame 0x0060, 0
-	obj_image_anim_end
-
-gUnknown_843F9E0::
-	obj_image_anim_frame 0x0040, 4
-	obj_image_anim_frame 0x0020, 4
-	obj_image_anim_end
-
-gUnknown_843F9EC::
-	obj_image_anim_frame 0x0040, 4
-	obj_image_anim_frame 0x0000, 4
-	obj_image_anim_end
-
-gUnknown_843F9F8::
-	obj_image_anim_frame 0x0040, 4
-	obj_image_anim_frame 0x0060, 0
-	obj_image_anim_end
-
-gUnknown_843FA04::
-	obj_image_anim_frame 0x0040, 4
-	obj_image_anim_end
-
-gUnknown_843FA0C::
-	.4byte gUnknown_843F9D8
-	.4byte gUnknown_843F9E0
-	.4byte gUnknown_843F9EC
-	.4byte gUnknown_843F9F8
-	.4byte gUnknown_843FA04
-
-gUnknown_843FA20:: @ 843FA20 sprite_template
-	spr_template 4, 2, gUnknown_843F9D0, gUnknown_843FA0C, NULL, gDummySpriteAffineAnimTable, SpriteCallbackDummy
-
 gUnknown_843FA38::
 	.4byte 0xc0000000, 0x00000c00
 
diff --git a/include/easy_chat.h b/include/easy_chat.h
index 12c096136..5e918c887 100644
--- a/include/easy_chat.h
+++ b/include/easy_chat.h
@@ -66,7 +66,7 @@ void GetEasyChatConfirmDeletionText(const u8 **str1, const u8 **str2);
 void sub_80FFE08(u8 *arg0, u8 *arg1);
 u8 sub_80FFE1C(void);
 u8 sub_80FFE28(void);
-void sub_80FFE34(u8 *arg0, u8 *arg1);
+void sub_80FFE34(s8 *arg0, s8 *arg1);
 u8 sub_80FFE48(void);
 u8 sub_80FFE54(void);
 u8 unref_sub_80FFE60(void);
diff --git a/src/easy_chat_2.c b/src/easy_chat_2.c
index 28c091dc6..409c1a0f7 100644
--- a/src/easy_chat_2.c
+++ b/src/easy_chat_2.c
@@ -1271,7 +1271,7 @@ u8 sub_80FFE28(void)
     return sEasyChatScreen->unk_0c;
 }
 
-void sub_80FFE34(u8 *arg0, u8 *arg1)
+void sub_80FFE34(s8 *arg0, s8 *arg1)
 {
     *arg0 = sEasyChatScreen->unk_10;
     *arg1 = sEasyChatScreen->unk_11;
diff --git a/src/easy_chat_3.c b/src/easy_chat_3.c
index 3f9b3c65b..419f32e56 100644
--- a/src/easy_chat_3.c
+++ b/src/easy_chat_3.c
@@ -110,8 +110,12 @@ void sub_8101BA8(void);
 void sub_8101BC0(void);
 void sub_8101C48(void);
 void sub_8101C80(void);
+void sub_8101CE4(s8 a0, s8 a1);
+void sub_8101D9C(s8 a0, s8 a1);
 void sub_8101E80(void);
+void sub_8101ED4(struct Sprite * sprite);
 void sub_8101F04(void);
+void sub_8101F40(u8 x, u8 y);
 void sub_8101F80(void);
 void sub_8101FAC(void);
 bool8 sub_8102018(void);
@@ -333,6 +337,119 @@ const struct SpriteTemplate gUnknown_843F968 = {
     .callback = sub_8101B20
 };
 
+const struct OamData gUnknown_843F980 = {
+    .y = 0,
+    .affineMode = ST_OAM_AFFINE_OFF,
+    .objMode = ST_OAM_OBJ_NORMAL,
+    .bpp = ST_OAM_4BPP,
+    .mosaic = FALSE,
+    .shape = SPRITE_SHAPE(64x32),
+    .x = 0,
+    .matrixNum = 0,
+    .size = SPRITE_SIZE(64x32),
+    .tileNum = 0x000,
+    .priority = 1,
+    .paletteNum = 0
+};
+
+const union AnimCmd gUnknown_843F988[] = {
+    ANIMCMD_FRAME(0x00, 0),
+    ANIMCMD_END
+};
+
+const union AnimCmd gUnknown_843F990[] = {
+    ANIMCMD_FRAME(0x20, 0),
+    ANIMCMD_END
+};
+
+const union AnimCmd gUnknown_843F998[] = {
+    ANIMCMD_FRAME(0x40, 0),
+    ANIMCMD_END
+};
+
+const union AnimCmd gUnknown_843F9A0[] = {
+    ANIMCMD_FRAME(0x60, 0),
+    ANIMCMD_END
+};
+
+const union AnimCmd *const gUnknown_843F9A8[] = {
+    gUnknown_843F988,
+    gUnknown_843F990,
+    gUnknown_843F998,
+    gUnknown_843F9A0
+};
+
+const struct SpriteTemplate gUnknown_843F9B8 = {
+    .tileTag = 1,
+    .paletteTag = 1,
+    .oam = &gUnknown_843F980,
+    .anims = gUnknown_843F9A8,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = sub_8101B20
+};
+
+const struct OamData gUnknown_843F9D0 = {
+    .y = 0,
+    .affineMode = ST_OAM_AFFINE_OFF,
+    .objMode = ST_OAM_OBJ_NORMAL,
+    .bpp = ST_OAM_4BPP,
+    .mosaic = FALSE,
+    .shape = SPRITE_SHAPE(64x32),
+    .x = 0,
+    .matrixNum = 0,
+    .size = SPRITE_SIZE(64x32),
+    .tileNum = 0x000,
+    .priority = 1,
+    .paletteNum = 0
+};
+
+const union AnimCmd gUnknown_843F9D8[] = {
+    ANIMCMD_FRAME(0x60, 0),
+    ANIMCMD_END
+};
+
+const union AnimCmd gUnknown_843F9E0[] = {
+    ANIMCMD_FRAME(0x40, 4),
+    ANIMCMD_FRAME(0x20, 4),
+    ANIMCMD_END
+};
+
+const union AnimCmd gUnknown_843F9EC[] = {
+    ANIMCMD_FRAME(0x40, 4),
+    ANIMCMD_FRAME(0x00, 4),
+    ANIMCMD_END
+};
+
+const union AnimCmd gUnknown_843F9F8[] = {
+    ANIMCMD_FRAME(0x40, 4),
+    ANIMCMD_FRAME(0x60, 0),
+    ANIMCMD_END
+};
+
+const union AnimCmd gUnknown_843FA04[] = {
+    ANIMCMD_FRAME(0x40, 4),
+    ANIMCMD_END
+};
+
+const union AnimCmd *const gUnknown_843FA0C[] = {
+    gUnknown_843F9D8,
+    gUnknown_843F9E0,
+    gUnknown_843F9EC,
+    gUnknown_843F9F8,
+    gUnknown_843FA04
+};
+
+const struct SpriteTemplate gUnknown_843FA20 = {
+    .tileTag = 4,
+    .paletteTag = 2,
+    .oam = &gUnknown_843F9D0,
+    .anims = gUnknown_843FA0C,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SpriteCallbackDummy
+};
+
 bool8 sub_80FFF80(void)
 {
     if (!sub_8100BF4())
@@ -1752,3 +1869,154 @@ void sub_8101BA8(void)
 {
     gUnknown_203ACEC->unk2D8->data[1] = 1;
 }
+
+void sub_8101BC0(void)
+{
+    u8 spriteId = CreateSprite(&gUnknown_843F9B8, 0, 0, 3);
+    gUnknown_203ACEC->unk2DC = &gSprites[spriteId];
+    gUnknown_203ACEC->unk2DC->pos2.x = 32;
+
+    spriteId = CreateSprite(&gUnknown_843F9B8, 0, 0, 3);
+    gUnknown_203ACEC->unk2E0 = &gSprites[spriteId];
+    gUnknown_203ACEC->unk2E0->pos2.x = -32;
+
+    gUnknown_203ACEC->unk2DC->hFlip = 1;
+    sub_8101C80();
+}
+
+void sub_8101C48(void)
+{
+    DestroySprite(gUnknown_203ACEC->unk2DC);
+    gUnknown_203ACEC->unk2DC = NULL;
+    DestroySprite(gUnknown_203ACEC->unk2E0);
+    gUnknown_203ACEC->unk2E0 = NULL;
+}
+
+void sub_8101C80(void)
+{
+    u8 var0;
+    u8 var1;
+
+    if (gUnknown_203ACEC->unk2DC && gUnknown_203ACEC->unk2E0)
+    {
+        sub_80FFE08(&var0, &var1);
+        if (!sub_80FFE1C())
+            sub_8101CE4(var0, var1);
+        else
+            sub_8101D9C(var0, var1);
+    }
+}
+
+void sub_8101CE4(s8 arg0, s8 arg1)
+{
+    if (arg0 != -1)
+    {
+        StartSpriteAnim(gUnknown_203ACEC->unk2DC, 0);
+        gUnknown_203ACEC->unk2DC->pos1.x = arg0 * 84 + 58;
+        gUnknown_203ACEC->unk2DC->pos1.y = arg1 * 16 + 96;
+
+        StartSpriteAnim(gUnknown_203ACEC->unk2E0, 0);
+        gUnknown_203ACEC->unk2E0->pos1.x = arg0 * 84 + 58;
+        gUnknown_203ACEC->unk2E0->pos1.y = arg1 * 16 + 96;
+    }
+    else
+    {
+        StartSpriteAnim(gUnknown_203ACEC->unk2DC, 1);
+        gUnknown_203ACEC->unk2DC->pos1.x = 216;
+        gUnknown_203ACEC->unk2DC->pos1.y = arg1 * 16 + 112;
+
+        StartSpriteAnim(gUnknown_203ACEC->unk2E0, 1);
+        gUnknown_203ACEC->unk2E0->pos1.x = 216;
+        gUnknown_203ACEC->unk2E0->pos1.y = arg1 * 16 + 112;
+    }
+}
+
+void sub_8101D9C(s8 arg0, s8 arg1)
+{
+    int anim;
+    int x, y;
+
+    if (arg0 != -1)
+    {
+        y = arg1 * 16 + 96;
+        x = 32;
+        if (arg0 == 6 && arg1 == 0)
+        {
+            x = 157;
+            anim = 2;
+        }
+        else
+        {
+            x += gUnknown_843F958[arg0 < NELEMS(gUnknown_843F958) ? arg0 : 0];
+            anim = 3;
+        }
+
+        StartSpriteAnim(gUnknown_203ACEC->unk2DC, anim);
+        gUnknown_203ACEC->unk2DC->pos1.x = x;
+        gUnknown_203ACEC->unk2DC->pos1.y = y;
+
+        StartSpriteAnim(gUnknown_203ACEC->unk2E0, anim);
+        gUnknown_203ACEC->unk2E0->pos1.x = x;
+        gUnknown_203ACEC->unk2E0->pos1.y = y;
+    }
+    else
+    {
+        StartSpriteAnim(gUnknown_203ACEC->unk2DC, 1);
+        gUnknown_203ACEC->unk2DC->pos1.x = 216;
+        gUnknown_203ACEC->unk2DC->pos1.y = arg1 * 16 + 112;
+
+        StartSpriteAnim(gUnknown_203ACEC->unk2E0, 1);
+        gUnknown_203ACEC->unk2E0->pos1.x = 216;
+        gUnknown_203ACEC->unk2E0->pos1.y = arg1 * 16 + 112;
+    }
+}
+
+void sub_8101E80(void)
+{
+    u8 spriteId = CreateSprite(&gUnknown_843F968, 0, 0, 4);
+    gUnknown_203ACEC->unk2E4 = &gSprites[spriteId];
+    gUnknown_203ACEC->unk2E4->callback = sub_8101ED4;
+    gUnknown_203ACEC->unk2E4->oam.priority = 2;
+    sub_8101F04();
+}
+
+void sub_8101ED4(struct Sprite *sprite)
+{
+    if (++sprite->data[0] > 2)
+    {
+        sprite->data[0] = 0;
+        if (++sprite->pos2.x > 0)
+            sprite->pos2.x = -6;
+    }
+}
+
+void sub_8101F04(void)
+{
+    s8 var0, var1;
+    u8 x, y;
+
+    sub_80FFE34(&var0, &var1);
+    x = var0 * 13 + 3;
+    y = var1 * 2 + 11;
+    sub_8101F40(x, y);
+}
+
+void sub_8101F40(u8 x, u8 y)
+{
+    if (gUnknown_203ACEC->unk2E4)
+    {
+        gUnknown_203ACEC->unk2E4->pos1.x = x * 8 + 4;
+        gUnknown_203ACEC->unk2E4->pos1.y = (y + 1) * 8 + 1;
+        gUnknown_203ACEC->unk2E4->pos2.x = 0;
+        gUnknown_203ACEC->unk2E4->data[0] = 0;
+    }
+}
+
+void sub_8101F80(void)
+{
+    if (gUnknown_203ACEC->unk2E4)
+    {
+        DestroySprite(gUnknown_203ACEC->unk2E4);
+        gUnknown_203ACEC->unk2E4 = NULL;
+    }
+}