diff --git a/asm/pokenav.s b/asm/pokenav.s
index c36dfbeca..2cc643547 100644
--- a/asm/pokenav.s
+++ b/asm/pokenav.s
@@ -1568,7 +1568,7 @@ sub_81C7E58: @ 81C7E58
 	ldr r2, [r6]
 	mov r8, r2
 	mov r0, r8
-	bl sub_8034974
+	bl GetDecompressedDataSize
 	adds r5, r0, 0
 	lsls r4, 5
 	ldr r0, =gPokenavLeftHeader_Pal
@@ -1650,7 +1650,7 @@ sub_81C7F24: @ 81C7F24
 	adds r1, r2
 	ldr r6, [r1]
 	adds r0, r6, 0
-	bl sub_8034974
+	bl GetDecompressedDataSize
 	adds r5, r0, 0
 	lsls r4, 5
 	ldr r0, =gPokenavLeftHeader_Pal
diff --git a/asm/rom_8034C54.s b/asm/rom_8034C54.s
index 4274f26b6..684ab6dd0 100644
--- a/asm/rom_8034C54.s
+++ b/asm/rom_8034C54.s
@@ -5,505 +5,7 @@
 
 	.text
 
-	thumb_func_start sub_8034C54
-sub_8034C54: @ 8034C54
-	push {r4-r7,lr}
-	adds r4, r0, 0
-	ldr r5, =gUnknown_02022E10
-	ldr r0, [r5]
-	cmp r0, 0
-	beq _08034C64
-	bl sub_8034CC8
-_08034C64:
-	movs r0, 0x8
-	bl Alloc
-	str r0, [r5]
-	cmp r0, 0
-	bne _08034C78
-	movs r0, 0
-	b _08034CC0
-	.pool
-_08034C78:
-	lsls r0, r4, 3
-	subs r0, r4
-	lsls r0, 2
-	bl Alloc
-	ldr r1, [r5]
-	str r0, [r1, 0x4]
-	cmp r0, 0
-	bne _08034C94
-	adds r0, r1, 0
-	bl Free
-	movs r0, 0
-	b _08034CC0
-_08034C94:
-	str r4, [r1]
-	movs r3, 0
-	cmp r3, r4
-	bcs _08034CBE
-	movs r7, 0
-	movs r6, 0xFF
-	movs r2, 0
-_08034CA2:
-	ldr r0, [r5]
-	ldr r0, [r0, 0x4]
-	adds r0, r2, r0
-	strb r7, [r0]
-	ldr r0, [r5]
-	ldr r1, [r0, 0x4]
-	adds r1, r2, r1
-	ldrb r0, [r1, 0x1]
-	orrs r0, r6
-	strb r0, [r1, 0x1]
-	adds r2, 0x1C
-	adds r3, 0x1
-	cmp r3, r4
-	bcc _08034CA2
-_08034CBE:
-	movs r0, 0x1
-_08034CC0:
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	thumb_func_end sub_8034C54
 
-	thumb_func_start sub_8034CC8
-sub_8034CC8: @ 8034CC8
-	push {r4,r5,lr}
-	ldr r2, =gUnknown_02022E10
-	ldr r1, [r2]
-	cmp r1, 0
-	beq _08034D08
-	ldr r0, [r1, 0x4]
-	cmp r0, 0
-	beq _08034CFC
-	movs r4, 0
-	ldr r0, [r1]
-	cmp r4, r0
-	bcs _08034CF2
-	adds r5, r2, 0
-_08034CE2:
-	adds r0, r4, 0
-	bl sub_80353DC
-	adds r4, 0x1
-	ldr r0, [r5]
-	ldr r0, [r0]
-	cmp r4, r0
-	bcc _08034CE2
-_08034CF2:
-	ldr r0, =gUnknown_02022E10
-	ldr r0, [r0]
-	ldr r0, [r0, 0x4]
-	bl Free
-_08034CFC:
-	ldr r4, =gUnknown_02022E10
-	ldr r0, [r4]
-	bl Free
-	movs r0, 0
-	str r0, [r4]
-_08034D08:
-	pop {r4,r5}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8034CC8
-
-	thumb_func_start sub_8034D14
-sub_8034D14: @ 8034D14
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x8
-	mov r8, r0
-	mov r10, r1
-	adds r5, r2, 0
-	ldr r6, =gUnknown_02022E10
-	ldr r0, [r6]
-	cmp r0, 0
-	beq _08034DD4
-	ldr r1, [r0, 0x4]
-	mov r0, r8
-	lsls r2, r0, 3
-	subs r0, r2, r0
-	lsls r4, r0, 2
-	adds r1, r4, r1
-	ldrb r0, [r1]
-	mov r9, r2
-	cmp r0, 0
-	bne _08034DD4
-	ldrb r0, [r5, 0x1]
-	bl sub_8035518
-	ldr r1, [r6]
-	ldr r1, [r1, 0x4]
-	adds r1, r4, r1
-	strb r0, [r1, 0x1]
-	ldr r0, [r6]
-	ldr r0, [r0, 0x4]
-	adds r0, r4, r0
-	ldrb r0, [r0, 0x1]
-	cmp r0, 0xFF
-	beq _08034DD4
-	ldr r0, [r5, 0x8]
-	ldrh r0, [r0, 0x6]
-	bl GetSpriteTileStartByTag
-	ldr r2, [r6]
-	ldr r1, [r2, 0x4]
-	adds r1, r4, r1
-	strh r0, [r1, 0xA]
-	ldr r0, [r2, 0x4]
-	adds r0, r4, r0
-	ldrh r1, [r0, 0xA]
-	ldr r7, =0xffff0000
-	lsrs r0, r7, 16
-	cmp r1, r0
-	bne _08034DE0
-	ldr r2, [r5, 0x8]
-	ldrh r0, [r2, 0x4]
-	adds r1, r2, 0
-	cmp r0, 0
-	beq _08034D94
-	adds r0, r1, 0
-	bl LoadSpriteSheet
-	b _08034DB4
-	.pool
-_08034D94:
-	ldr r0, [r2]
-	ldr r1, [r2, 0x4]
-	str r0, [sp]
-	str r1, [sp, 0x4]
-	ldr r0, [r2]
-	bl sub_8034974
-	lsls r0, 16
-	lsrs r0, 16
-	ldr r1, [sp, 0x4]
-	ands r1, r7
-	orrs r1, r0
-	str r1, [sp, 0x4]
-	mov r0, sp
-	bl LoadCompressedObjectPic
-_08034DB4:
-	ldr r1, [r6]
-	ldr r1, [r1, 0x4]
-	adds r1, r4, r1
-	strh r0, [r1, 0xA]
-	ldr r0, =gUnknown_02022E10
-	ldr r0, [r0]
-	ldr r1, [r0, 0x4]
-	mov r2, r9
-	mov r3, r8
-	subs r0, r2, r3
-	lsls r0, 2
-	adds r0, r1
-	ldrh r1, [r0, 0xA]
-	ldr r0, =0x0000ffff
-	cmp r1, r0
-	bne _08034DE0
-_08034DD4:
-	movs r0, 0
-	b _08034EE8
-	.pool
-_08034DE0:
-	ldr r0, [r5, 0xC]
-	ldrh r0, [r0, 0x4]
-	bl IndexOfSpritePaletteTag
-	ldr r6, =gUnknown_02022E10
-	ldr r1, [r6]
-	ldr r1, [r1, 0x4]
-	mov r4, r9
-	mov r3, r8
-	subs r2, r4, r3
-	lsls r4, r2, 2
-	adds r1, r4, r1
-	strb r0, [r1, 0x4]
-	ldr r0, [r6]
-	ldr r0, [r0, 0x4]
-	adds r0, r4, r0
-	ldrb r0, [r0, 0x4]
-	cmp r0, 0xFF
-	bne _08034E14
-	ldr r0, [r5, 0xC]
-	bl LoadSpritePalette
-	ldr r1, [r6]
-	ldr r1, [r1, 0x4]
-	adds r1, r4, r1
-	strb r0, [r1, 0x4]
-_08034E14:
-	ldr r0, [r6]
-	ldr r1, [r0, 0x4]
-	adds r1, r4, r1
-	ldrb r0, [r5]
-	lsls r0, 30
-	lsrs r0, 30
-	strb r0, [r1, 0x2]
-	ldr r0, [r6]
-	ldr r0, [r0, 0x4]
-	adds r0, r4, r0
-	ldrb r1, [r5, 0x1]
-	strb r1, [r0, 0x3]
-	ldr r2, [r6]
-	ldr r0, [r2, 0x4]
-	adds r0, r4, r0
-	ldrh r1, [r5, 0x4]
-	strh r1, [r0, 0xC]
-	ldr r0, [r2, 0x4]
-	adds r0, r4, r0
-	ldrh r1, [r5, 0x6]
-	strh r1, [r0, 0xE]
-	ldr r1, [r2, 0x4]
-	adds r1, r4, r1
-	ldrb r0, [r5]
-	lsls r0, 28
-	lsrs r0, 30
-	strb r0, [r1, 0x6]
-	ldr r0, [r6]
-	ldr r1, [r0, 0x4]
-	adds r1, r4, r1
-	ldrb r0, [r5]
-	lsls r0, 26
-	lsrs r0, 30
-	strb r0, [r1, 0x5]
-	ldr r0, [r6]
-	ldr r1, [r0, 0x4]
-	adds r1, r4, r1
-	ldrb r0, [r5]
-	lsrs r0, 6
-	strb r0, [r1, 0x7]
-	ldr r0, [r6]
-	ldr r0, [r0, 0x4]
-	adds r0, r4, r0
-	ldrb r1, [r5, 0x2]
-	strb r1, [r0, 0x8]
-	ldrb r1, [r5]
-	lsls r0, r1, 28
-	lsrs r0, 30
-	lsls r1, 26
-	lsrs r1, 30
-	bl sub_80355F8
-	ldr r1, [r6]
-	ldr r1, [r1, 0x4]
-	adds r1, r4, r1
-	strb r0, [r1, 0x9]
-	ldr r2, [r6]
-	ldr r0, [r2, 0x4]
-	adds r0, r4, r0
-	ldr r1, [r5, 0x8]
-	ldrh r1, [r1, 0x6]
-	strh r1, [r0, 0x10]
-	ldr r0, [r2, 0x4]
-	adds r0, r4, r0
-	ldr r1, [r5, 0xC]
-	ldrh r1, [r1, 0x4]
-	strh r1, [r0, 0x12]
-	ldr r0, [r2, 0x4]
-	adds r0, r4, r0
-	movs r1, 0x1
-	strb r1, [r0]
-	ldr r0, [r6]
-	ldr r0, [r0, 0x4]
-	adds r0, r4, r0
-	str r1, [r0, 0x14]
-	movs r3, 0x1
-	ldrb r0, [r5, 0x1]
-	cmp r3, r0
-	bcs _08034ECA
-_08034EB2:
-	ldr r0, [r6]
-	ldr r2, [r0, 0x4]
-	adds r2, r4, r2
-	ldr r1, [r2, 0x14]
-	lsls r0, r1, 2
-	adds r0, r1
-	lsls r0, 1
-	str r0, [r2, 0x14]
-	adds r3, 0x1
-	ldrb r2, [r5, 0x1]
-	cmp r3, r2
-	bcc _08034EB2
-_08034ECA:
-	ldr r0, =gUnknown_02022E10
-	ldr r0, [r0]
-	mov r3, r9
-	mov r4, r8
-	subs r1, r3, r4
-	lsls r1, 2
-	ldr r0, [r0, 0x4]
-	adds r0, r1
-	bl sub_8034EFC
-	mov r0, r8
-	mov r1, r10
-	bl sub_8035044
-	movs r0, 0x1
-_08034EE8:
-	add sp, 0x8
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r1}
-	bx r1
-	.pool
-	thumb_func_end sub_8034D14
-
-	thumb_func_start sub_8034EFC
-sub_8034EFC: @ 8034EFC
-	push {r4-r7,lr}
-	mov r7, r10
-	mov r6, r9
-	mov r5, r8
-	push {r5-r7}
-	sub sp, 0x4
-	adds r4, r0, 0
-	ldrb r5, [r4, 0x1]
-	movs r0, 0xC
-	ldrsh r7, [r4, r0]
-	ldrb r0, [r4, 0x3]
-	adds r0, 0x1
-	mov r8, r0
-	mov r1, sp
-	movs r0, 0
-	strh r0, [r1]
-	lsls r1, r5, 3
-	ldr r2, =gMain+0x38
-	mov r9, r2
-	add r1, r9
-	mov r0, r8
-	lsls r2, r0, 2
-	movs r0, 0x80
-	lsls r0, 17
-	orrs r2, r0
-	mov r0, sp
-	bl CpuSet
-	movs r6, 0
-	ldrb r5, [r4, 0x1]
-	cmp r6, r8
-	bcs _08034FCE
-	movs r1, 0x3F
-	mov r10, r1
-	movs r2, 0xD
-	negs r2, r2
-	mov r9, r2
-_08034F46:
-	lsls r0, r5, 3
-	ldr r1, =gMain
-	adds r3, r0, r1
-	ldrh r1, [r4, 0xE]
-	adds r0, r3, 0
-	adds r0, 0x38
-	strb r1, [r0]
-	ldr r2, =0x000001ff
-	adds r0, r2, 0
-	adds r1, r7, 0
-	ands r1, r0
-	ldrh r2, [r3, 0x3A]
-	ldr r0, =0xfffffe00
-	ands r0, r2
-	orrs r0, r1
-	strh r0, [r3, 0x3A]
-	ldrb r1, [r4, 0x6]
-	movs r0, 0x39
-	adds r0, r3
-	mov r12, r0
-	lsls r1, 6
-	ldrb r2, [r0]
-	mov r0, r10
-	ands r0, r2
-	orrs r0, r1
-	mov r1, r12
-	strb r0, [r1]
-	ldrb r1, [r4, 0x5]
-	movs r2, 0x3B
-	adds r2, r3
-	mov r12, r2
-	lsls r1, 6
-	ldrb r2, [r2]
-	mov r0, r10
-	ands r0, r2
-	orrs r0, r1
-	mov r1, r12
-	strb r0, [r1]
-	ldrh r0, [r4, 0xA]
-	ldr r1, =0x000003ff
-	ands r1, r0
-	ldrh r2, [r3, 0x3C]
-	ldr r0, =0xfffffc00
-	ands r0, r2
-	orrs r0, r1
-	strh r0, [r3, 0x3C]
-	adds r3, 0x3D
-	movs r0, 0x3
-	ldrb r1, [r4, 0x7]
-	ands r1, r0
-	lsls r1, 2
-	ldrb r2, [r3]
-	mov r0, r9
-	ands r0, r2
-	orrs r0, r1
-	strb r0, [r3]
-	ldrb r2, [r4, 0x4]
-	lsls r2, 4
-	movs r1, 0xF
-	ands r0, r1
-	orrs r0, r2
-	strb r0, [r3]
-	ldrb r0, [r4, 0x8]
-	adds r7, r0
-	adds r6, 0x1
-	adds r5, 0x1
-	cmp r6, r8
-	bcc _08034F46
-_08034FCE:
-	subs r5, 0x1
-	ldr r0, =gMain
-	lsls r3, r5, 3
-	adds r3, r0
-	movs r2, 0xC
-	ldrsh r1, [r4, r2]
-	ldrb r0, [r4, 0x8]
-	subs r1, r0
-	ldr r2, =0x000001ff
-	adds r0, r2, 0
-	ands r1, r0
-	ldrh r2, [r3, 0x3A]
-	ldr r0, =0xfffffe00
-	ands r0, r2
-	orrs r0, r1
-	strh r0, [r3, 0x3A]
-	adds r2, r3, 0
-	adds r2, 0x39
-	ldrb r1, [r2]
-	movs r0, 0x4
-	negs r0, r0
-	ands r0, r1
-	movs r1, 0x2
-	orrs r0, r1
-	strb r0, [r2]
-	ldrb r0, [r4, 0x9]
-	lsls r1, r0, 2
-	adds r1, r0
-	lsls r1, 1
-	ldrh r4, [r4, 0xA]
-	adds r1, r4
-	ldr r2, =0x000003ff
-	adds r0, r2, 0
-	ands r1, r0
-	ldrh r2, [r3, 0x3C]
-	ldr r0, =0xfffffc00
-	ands r0, r2
-	orrs r0, r1
-	strh r0, [r3, 0x3C]
-	add sp, 0x4
-	pop {r3-r5}
-	mov r8, r3
-	mov r9, r4
-	mov r10, r5
-	pop {r4-r7}
-	pop {r0}
-	bx r0
-	.pool
-	thumb_func_end sub_8034EFC
 
 	thumb_func_start sub_8035044
 sub_8035044: @ 8035044
diff --git a/src/berry_blender.c b/src/berry_blender.c
index c3b0cc80d..df4920570 100644
--- a/src/berry_blender.c
+++ b/src/berry_blender.c
@@ -818,7 +818,7 @@ static bool8 LoadBerryBlenderGfx(void)
     switch (sBerryBlenderData->loadGfxState)
     {
     case 0:
-        sBerryBlenderData->tilesBuffer = AllocZeroed(sub_8034974(sBlenderCenterGfx) + 100);
+        sBerryBlenderData->tilesBuffer = AllocZeroed(GetDecompressedDataSize(sBlenderCenterGfx) + 100);
         LZDecompressWram(sBlenderCenterGfx, sBerryBlenderData->tilesBuffer);
         sBerryBlenderData->loadGfxState++;
         break;
@@ -829,7 +829,7 @@ static bool8 LoadBerryBlenderGfx(void)
         sBerryBlenderData->loadGfxState++;
         break;
     case 2:
-        LoadBgTiles(2, sBerryBlenderData->tilesBuffer, sub_8034974(sBlenderCenterGfx), 0);
+        LoadBgTiles(2, sBerryBlenderData->tilesBuffer, GetDecompressedDataSize(sBlenderCenterGfx), 0);
         sBerryBlenderData->loadGfxState++;
         break;
     case 3:
@@ -837,7 +837,7 @@ static bool8 LoadBerryBlenderGfx(void)
         sBerryBlenderData->loadGfxState++;
         break;
     case 4:
-        LoadBgTiles(1, sBerryBlenderData->tilesBuffer, sub_8034974(gUnknown_08D91DB8), 0);
+        LoadBgTiles(1, sBerryBlenderData->tilesBuffer, GetDecompressedDataSize(gUnknown_08D91DB8), 0);
         sBerryBlenderData->loadGfxState++;
         break;
     case 5:
@@ -845,7 +845,7 @@ static bool8 LoadBerryBlenderGfx(void)
         sBerryBlenderData->loadGfxState++;
         break;
     case 6:
-        CopyToBgTilemapBuffer(1, sBerryBlenderData->tilesBuffer, sub_8034974(gUnknown_08D927EC), 0);
+        CopyToBgTilemapBuffer(1, sBerryBlenderData->tilesBuffer, GetDecompressedDataSize(gUnknown_08D927EC), 0);
         CopyBgTilemapBufferToVram(1);
         sBerryBlenderData->loadGfxState++;
         break;
diff --git a/src/decompress.c b/src/decompress.c
index 1d4165d75..83a9db0b6 100644
--- a/src/decompress.c
+++ b/src/decompress.c
@@ -459,7 +459,7 @@ _08034964:\n\
         .syntax divided");
 }
 
-u32 sub_8034974(const u8 *ptr)
+u32 GetDecompressedDataSize(const u8 *ptr)
 {
     return (ptr[3] << 16) | (ptr[2] << 8) | (ptr[1]);
 }
diff --git a/src/rom_8034C54.c b/src/rom_8034C54.c
index 4d4492524..f2fccd606 100644
--- a/src/rom_8034C54.c
+++ b/src/rom_8034C54.c
@@ -1,5 +1,197 @@
 #include "global.h"
+#include "malloc.h"
+#include "decompress.h"
+#include "main.h"
+
+struct UnkStruct3
+{
+    u8 field_0_0:2;
+    u8 shape:2;
+    u8 size:2;
+    u8 priority:2;
+    u8 field_1;
+    u8 xDelta;
+    u8 field_3;
+    s16 x;
+    s16 y;
+    const struct SpriteSheet *spriteSheet;
+    const struct SpritePalette *spritePal;
+};
+
+struct UnkStruct2
+{
+    u8 field_0;
+    u8 field_1;
+    u8 field_2;
+    u8 field_3;
+    u8 palTagIndex;
+    u8 size;
+    u8 shape;
+    u8 priority;
+    u8 xDelta;
+    u8 field_9;
+    u16 tileStart;
+    s16 x;
+    s16 y;
+    u16 tileTag;
+    u16 palTag;
+    u32 field_14;
+    u8 field_18;
+    u8 field_19;
+    u8 field_1A;
+    u8 field_1B;
+};
+
+struct UnkStruct1
+{
+    u32 count;
+    struct UnkStruct2 *field_4;
+};
 
 IWRAM_DATA u32 gUnknown_03000DD4;
 IWRAM_DATA u32 gUnknown_03000DD8;
 IWRAM_DATA u32 gUnknown_03000DDC;
+
+extern struct UnkStruct1 *gUnknown_02022E10;
+
+// this file's functions
+void sub_8034CC8(void);
+void sub_80353DC(u32 id);
+u8 sub_8035518(u8 arg0);
+u8 sub_80355F8(u32 arg0, u32 arg1);
+void sub_8034EFC(struct UnkStruct2 *arg0);
+void sub_8035044(u32 id, u32 arg1);
+
+// code
+bool32 sub_8034C54(u32 count)
+{
+    u32 i;
+
+    if (gUnknown_02022E10 != NULL)
+        sub_8034CC8();
+
+    gUnknown_02022E10 = Alloc(sizeof(*gUnknown_02022E10));
+    if (gUnknown_02022E10 == NULL)
+        return FALSE;
+
+    gUnknown_02022E10->field_4 = Alloc(sizeof(struct UnkStruct2) * count);
+    if (gUnknown_02022E10->field_4 == NULL)
+    {
+        Free(gUnknown_02022E10);
+        return FALSE;
+    }
+
+    gUnknown_02022E10->count = count;
+    for (i = 0; i < count; i++)
+    {
+        gUnknown_02022E10->field_4[i].field_0 = 0;
+        gUnknown_02022E10->field_4[i].field_1 |= 0xFF;
+    }
+
+    return TRUE;
+}
+
+void sub_8034CC8(void)
+{
+    if (gUnknown_02022E10 != NULL)
+    {
+        if (gUnknown_02022E10->field_4 != NULL)
+        {
+            u32 i;
+
+            for (i = 0; i < gUnknown_02022E10->count; i++)
+                sub_80353DC(i);
+
+            Free(gUnknown_02022E10->field_4);
+        }
+
+        FREE_AND_SET_NULL(gUnknown_02022E10);
+    }
+}
+
+bool32 sub_8034D14(u32 id, u32 arg1, const struct UnkStruct3 *arg2)
+{
+    u32 i;
+
+    if (gUnknown_02022E10 == NULL)
+        return FALSE;
+    if (gUnknown_02022E10->field_4[id].field_0 != 0)
+        return FALSE;
+
+    gUnknown_02022E10->field_4[id].field_1 = sub_8035518(arg2->field_1);
+    if (gUnknown_02022E10->field_4[id].field_1 == 0xFF)
+        return FALSE;
+
+    gUnknown_02022E10->field_4[id].tileStart = GetSpriteTileStartByTag(arg2->spriteSheet->tag);
+    if (gUnknown_02022E10->field_4[id].tileStart == 0xFFFF)
+    {
+        if (arg2->spriteSheet->size != 0)
+        {
+            gUnknown_02022E10->field_4[id].tileStart = LoadSpriteSheet(arg2->spriteSheet);
+        }
+        else
+        {
+            struct CompressedSpriteSheet compSpriteSheet;
+
+            compSpriteSheet = *(struct CompressedSpriteSheet*)(arg2->spriteSheet);
+            compSpriteSheet.size = GetDecompressedDataSize(arg2->spriteSheet->data);
+            gUnknown_02022E10->field_4[id].tileStart = LoadCompressedObjectPic(&compSpriteSheet);
+        }
+
+        if (gUnknown_02022E10->field_4[id].tileStart == 0xFFFF)
+            return FALSE;
+    }
+
+    gUnknown_02022E10->field_4[id].palTagIndex = IndexOfSpritePaletteTag(arg2->spritePal->tag);
+    if (gUnknown_02022E10->field_4[id].palTagIndex == 0xFF)
+        gUnknown_02022E10->field_4[id].palTagIndex = LoadSpritePalette(arg2->spritePal);
+
+    gUnknown_02022E10->field_4[id].field_2 = arg2->field_0_0;
+    gUnknown_02022E10->field_4[id].field_3 = arg2->field_1;
+    gUnknown_02022E10->field_4[id].x = arg2->x;
+    gUnknown_02022E10->field_4[id].y = arg2->y;
+    gUnknown_02022E10->field_4[id].shape = arg2->shape;
+    gUnknown_02022E10->field_4[id].size = arg2->size;
+    gUnknown_02022E10->field_4[id].priority = arg2->priority;
+    gUnknown_02022E10->field_4[id].xDelta = arg2->xDelta;
+    gUnknown_02022E10->field_4[id].field_9 = sub_80355F8(arg2->shape, arg2->size);
+    gUnknown_02022E10->field_4[id].tileTag = arg2->spriteSheet->tag;
+    gUnknown_02022E10->field_4[id].palTag = arg2->spritePal->tag;
+    gUnknown_02022E10->field_4[id].field_0 = 1;
+    gUnknown_02022E10->field_4[id].field_14 = 1;
+
+    for (i = 1; i < arg2->field_1; i++)
+        gUnknown_02022E10->field_4[id].field_14 *= 10;
+
+    sub_8034EFC(&gUnknown_02022E10->field_4[id]);
+    sub_8035044(id, arg1);
+
+    return TRUE;
+}
+
+void sub_8034EFC(struct UnkStruct2 *arg0)
+{
+    u32 i;
+    u32 r5 = arg0->field_1;
+    u32 x = arg0->x;
+    u32 r8 = arg0->field_3 + 1;
+
+    CpuFill16(0, &gMain.oamBuffer[r5], sizeof(struct OamData) * r8);
+    for (i = 0, r5 = arg0->field_1; i < r8; i++, r5++)
+    {
+        gMain.oamBuffer[r5].y = arg0->y;
+        gMain.oamBuffer[r5].x = x;
+        gMain.oamBuffer[r5].shape = arg0->shape;
+        gMain.oamBuffer[r5].size = arg0->size;
+        gMain.oamBuffer[r5].tileNum = arg0->tileStart;
+        gMain.oamBuffer[r5].priority = arg0->priority;
+        gMain.oamBuffer[r5].paletteNum = arg0->palTagIndex;
+
+        x += arg0->xDelta;
+    }
+
+    r5--;
+    gMain.oamBuffer[r5].x = arg0->x - arg0->xDelta;
+    gMain.oamBuffer[r5].affineMode = 2;
+    gMain.oamBuffer[r5].tileNum = arg0->tileStart + (arg0->field_9 * 10);
+}