Rename more bg routines, vars, etc

9 files changed, 99 insertions, 99 deletions

diff --git a/arm9/asm/unk_020023C0.s b/arm9/asm/unk_020023C0.s
index 14707ffd..1d1f994a 100644
--- a/arm9/asm/unk_020023C0.s
+++ b/arm9/asm/unk_020023C0.s
@@ -468,7 +468,7 @@ _02002700:
 	ldrb r2, [r2, #0x0]
 	ldrb r3, [r3, #0x0]
 	ldr r0, [r4, #0x4]
-	bl FUN_0201974C
+	bl CopyGlyphToWindow
 	add r5, #0x80
 	ldrb r1, [r5, #0x0]
 	ldrb r0, [r4, #0xe]
@@ -723,7 +723,7 @@ _020028AC:
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	ldr r1, [sp, #0x20]
 	add r0, r0, #0x2
@@ -752,7 +752,7 @@ _020028AC:
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x28]
 	add r7, r6, #0x0
 	add r0, r0, #0x3
@@ -781,7 +781,7 @@ _020028AC:
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x14]
 	add r6, #0x15
 	lsl r0, r0, #0x18
@@ -807,7 +807,7 @@ _020028AC:
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [r5, #0x4]
 	ldr r1, [sp, #0x20]
 	ldr r0, [r0, #0x0]
@@ -878,7 +878,7 @@ FUN_02002A00: ; 0x02002A00
 	ldr r1, [sp, #0x10]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -897,7 +897,7 @@ FUN_02002A00: ; 0x02002A00
 	ldr r1, [sp, #0x10]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [r5, #0x4]
 	ldr r1, [sp, #0x10]
 	ldr r0, [r0, #0x0]
diff --git a/arm9/asm/unk_0200CABC.s b/arm9/asm/unk_0200CABC.s
index 8f5c8dcb..860397ce 100644
--- a/arm9/asm/unk_0200CABC.s
+++ b/arm9/asm/unk_0200CABC.s
@@ -147,7 +147,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	add r2, sp, #0x28
 	ldrh r2, [r2, #0x1c]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r1, sp, #0x28
 	ldrh r4, [r1, #0x1c]
 	lsl r0, r7, #0x18
@@ -164,7 +164,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	ldr r3, [sp, #0x18]
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, sp, #0x28
 	ldrb r1, [r0, #0x10]
 	ldr r0, [sp, #0x18]
@@ -185,7 +185,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r2, r4, #0x3
 	str r0, [sp, #0x0]
@@ -201,7 +201,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	ldr r3, [sp, #0x20]
 	str r0, [sp, #0x0]
@@ -218,7 +218,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, sp, #0x28
 	ldrb r1, [r0, #0x14]
 	ldr r0, [sp, #0x1c]
@@ -237,7 +237,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -253,7 +253,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	ldr r3, [sp, #0x18]
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -269,7 +269,7 @@ FUN_0200CB6C: ; 0x0200CB6C
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add sp, #0x24
 	pop {r4-r7, pc}
 	.balign 4
@@ -352,7 +352,7 @@ FUN_0200CCF8: ; 0x0200CCF8
 	ldr r0, [r5, #0x0]
 	ldr r1, [sp, #0x10]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	cmp r4, #0x0
 	bne _0200CD5A
 	add r0, r5, #0x0
@@ -454,7 +454,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	lsl r3, r3, #0x18
 	ldrh r2, [r2, #0x1c]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x14]
 	sub r0, r0, #0x1
 	str r0, [sp, #0x24]
@@ -475,7 +475,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -491,7 +491,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	ldr r3, [sp, #0x14]
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, sp, #0x38
 	ldrb r1, [r0, #0x10]
 	ldr r0, [sp, #0x14]
@@ -512,7 +512,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x2c]
 	add r2, r4, #0x4
 	add r0, r0, #0x1
@@ -531,7 +531,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x2c]
 	add r2, r4, #0x5
 	add r0, r0, #0x2
@@ -550,7 +550,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x18]
 	ldr r3, [sp, #0x28]
 	str r0, [sp, #0x0]
@@ -566,7 +566,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x18]
 	ldr r3, [sp, #0x24]
 	str r0, [sp, #0x0]
@@ -582,7 +582,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x18]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -599,7 +599,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x18]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -616,7 +616,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x18]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -633,7 +633,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r2, r4, #0x0
 	ldr r3, [sp, #0x28]
 	add r2, #0xc
@@ -653,7 +653,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	ldr r1, [sp, #0x10]
 	add r0, r7, #0x0
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -670,7 +670,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -687,7 +687,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	ldr r3, [sp, #0x14]
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -704,7 +704,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -721,7 +721,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -737,7 +737,7 @@ FUN_0200CDD8: ; 0x0200CDD8
 	add r0, r7, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add sp, #0x30
 	pop {r3-r7, pc}
 	.balign 4
@@ -837,7 +837,7 @@ FUN_0200D0E0: ; 0x0200D0E0
 	ldr r0, [r5, #0x0]
 	ldr r1, [sp, #0x10]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	cmp r4, #0x0
 	bne _0200D142
 	add r0, r5, #0x0
@@ -1176,7 +1176,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldrh r2, [r2, #0x1c]
 	lsr r3, r3, #0x18
 	str r0, [sp, #0x10]
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x18]
 	str r0, [sp, #0x30]
 	sub r0, #0x8
@@ -1198,7 +1198,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, sp, #0x48
 	ldrb r0, [r0, #0x10]
 	add r2, r4, #0x2
@@ -1225,7 +1225,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r0, [sp, #0x10]
 	ldr r1, [sp, #0x14]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r2, r4, #0x3
 	lsl r2, r2, #0x10
 	ldr r1, [sp, #0x18]
@@ -1245,7 +1245,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r0, [sp, #0x10]
 	ldr r1, [sp, #0x14]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x38]
 	add r2, r4, #0x4
 	add r0, r0, #0x1
@@ -1264,7 +1264,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x38]
 	add r0, r0, #0x2
 	str r0, [sp, #0x28]
@@ -1283,7 +1283,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	ldr r3, [sp, #0x34]
 	str r0, [sp, #0x0]
@@ -1298,7 +1298,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	ldr r3, [sp, #0x30]
 	str r0, [sp, #0x0]
@@ -1313,7 +1313,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -1330,7 +1330,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -1346,7 +1346,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -1362,7 +1362,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r2, r4, #0x0
 	str r0, [sp, #0x0]
@@ -1378,7 +1378,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r2, r4, #0x0
 	add r6, r0, r6
@@ -1397,7 +1397,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1414,7 +1414,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1434,7 +1434,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1451,7 +1451,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1468,7 +1468,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r6, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1484,7 +1484,7 @@ FUN_0200D3B0: ; 0x0200D3B0
 	ldr r1, [sp, #0x14]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add sp, #0x40
 	pop {r3-r7, pc}
 	.balign 4
@@ -1538,7 +1538,7 @@ _0200D6BA:
 	ldr r1, [sp, #0x20]
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, r4, #0x1
 	lsl r0, r0, #0x10
 	lsr r4, r0, #0x10
@@ -1671,7 +1671,7 @@ FUN_0200D7A0: ; 0x0200D7A0
 	ldr r0, [r5, #0x0]
 	ldr r1, [sp, #0x14]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	b _0200D846
 _0200D7FE:
 	add r0, r5, #0x0
@@ -1704,7 +1704,7 @@ _0200D7FE:
 	ldr r0, [r5, #0x0]
 	ldr r1, [sp, #0x14]
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 _0200D846:
 	ldr r0, [sp, #0x10]
 	cmp r0, #0x0
@@ -1904,7 +1904,7 @@ FUN_0200D980: ; 0x0200D980
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1924,7 +1924,7 @@ FUN_0200D980: ; 0x0200D980
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	ldr r3, [sp, #0x14]
 	add r7, r0, #0x3
@@ -1946,7 +1946,7 @@ FUN_0200D980: ; 0x0200D980
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -1965,7 +1965,7 @@ FUN_0200D980: ; 0x0200D980
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [r5, #0x0]
 	add r1, r4, #0x0
 	ldr r0, [r0, #0x0]
@@ -2017,7 +2017,7 @@ _0200DA8A:
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -2037,7 +2037,7 @@ _0200DA8A:
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	ldr r3, [sp, #0x10]
 	add r7, r0, #0x3
@@ -2059,7 +2059,7 @@ _0200DA8A:
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	lsl r0, r7, #0x18
 	lsr r0, r0, #0x18
 	str r0, [sp, #0x0]
@@ -2078,7 +2078,7 @@ _0200DA8A:
 	add r1, r4, #0x0
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [r5, #0x0]
 	add r1, r4, #0x0
 	ldr r0, [r0, #0x0]
@@ -2646,7 +2646,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	lsl r3, r3, #0x18
 	lsr r3, r3, #0x18
 	add r6, r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x1
 	ldrb r0, [r5, r3]
@@ -2667,7 +2667,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	ldrb r3, [r5, r3]
 	ldr r0, [r5, r0]
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x2
 	ldrb r0, [r5, r3]
@@ -2690,7 +2690,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x4
 	ldrb r0, [r5, r3]
@@ -2707,7 +2707,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	ldrb r3, [r5, r3]
 	ldr r0, [r5, r0]
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x3
 	ldrb r0, [r5, r3]
@@ -2728,7 +2728,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x5
 	ldrb r0, [r5, r3]
@@ -2749,7 +2749,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x6
 	ldrb r0, [r5, r3]
@@ -2772,7 +2772,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r2, r6, #0x7
 	ldrb r0, [r5, r3]
@@ -2793,7 +2793,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	ldrb r3, [r5, r3]
 	ldr r0, [r5, r0]
 	lsr r2, r2, #0x10
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r3, _0200E184 ; =0x0000016E
 	add r6, #0x8
 	ldrb r0, [r5, r3]
@@ -2816,7 +2816,7 @@ FUN_0200DFD8: ; 0x0200DFD8
 	lsl r3, r3, #0x18
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	mov r1, #0x5a
 	lsl r1, r1, #0x2
 	ldr r0, [r5, r1]
@@ -2853,7 +2853,7 @@ FUN_0200E188: ; 0x0200E188
 	sub r3, r3, #0x1
 	lsl r3, r3, #0x18
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	mov r1, #0x5a
 	lsl r1, r1, #0x2
 	ldr r0, [r4, r1]
diff --git a/arm9/asm/unk_02014590.s b/arm9/asm/unk_02014590.s
index bee153d7..201e2a14 100644
--- a/arm9/asm/unk_02014590.s
+++ b/arm9/asm/unk_02014590.s
@@ -557,7 +557,7 @@ FUN_02014970: ; 0x02014970
 	lsl r1, r1, #0x18
 	ldr r0, [r6, #0x0]
 	lsr r1, r1, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r1, [r6, #0x4]
 	ldr r0, [r6, #0x0]
 	lsl r1, r1, #0x18
@@ -817,7 +817,7 @@ FUN_02014B58: ; 0x02014B58
 	lsr r2, r2, #0x18
 	lsr r3, r3, #0x18
 	add r5, r0, #0x0
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	lsl r1, r4, #0x18
 	add r0, r5, #0x0
 	lsr r1, r1, #0x18
diff --git a/arm9/asm/unk_020484A8.s b/arm9/asm/unk_020484A8.s
index 5adb2c02..d6a12464 100644
--- a/arm9/asm/unk_020484A8.s
+++ b/arm9/asm/unk_020484A8.s
@@ -376,7 +376,7 @@ FUN_02048764: ; 0x02048764
 	ldr r0, [r4, #0x8]
 	mov r1, #0x3
 	add r3, r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [r4, #0x8]
 	mov r1, #0x3
 	bl FUN_02017CD0
diff --git a/arm9/asm/unk_020625EC.s b/arm9/asm/unk_020625EC.s
index d9e6755b..0f7304c8 100644
--- a/arm9/asm/unk_020625EC.s
+++ b/arm9/asm/unk_020625EC.s
@@ -1080,7 +1080,7 @@ FUN_02062DB0: ; 0x02062DB0
 	ldr r0, [r0, #0x0]
 	mov r1, #0x1
 	add r3, r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, r4, #0x0
 	add r0, #0xd0
 	ldr r0, [r0, #0x0]
@@ -1213,7 +1213,7 @@ FUN_02062EC4: ; 0x02062EC4
 	ldr r0, [r0, #0x0]
 	mov r1, #0x1
 	add r3, r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add r0, r4, #0x0
 	add r0, #0xd0
 	ldr r0, [r0, #0x0]
diff --git a/arm9/asm/unk_0206F3FC.s b/arm9/asm/unk_0206F3FC.s
index dfe7d1f8..48ec90c3 100644
--- a/arm9/asm/unk_0206F3FC.s
+++ b/arm9/asm/unk_0206F3FC.s
@@ -2090,7 +2090,7 @@ _020703F2:
 	mov r1, #0x2
 	add r2, r6, #0x0
 	add r3, r7, #0x0
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	add r0, sp, #0x20
 	ldrb r0, [r0, #0x10]
 	cmp r0, #0x0
@@ -2111,7 +2111,7 @@ _020703F2:
 	mov r1, #0x2
 	mov r2, #0x17
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 _0207044C:
 	mov r0, #0x10
 	str r0, [sp, #0x0]
@@ -2125,7 +2125,7 @@ _0207044C:
 	mov r1, #0x2
 	add r2, r6, #0x0
 	add r3, r7, #0x0
-	bl FUN_020186B4
+	bl BgTilemapRectChangePalette
 	add r0, r5, #0x0
 	add r1, r4, #0x0
 	bl FUN_020709FC
@@ -2775,7 +2775,7 @@ FUN_02070988: ; 0x02070988
 	mov r1, #0x2
 	lsr r2, r2, #0x18
 	lsr r3, r3, #0x18
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	mov r0, #0x10
 	str r0, [sp, #0x0]
 	mov r0, #0x6
@@ -2788,7 +2788,7 @@ FUN_02070988: ; 0x02070988
 	mov r1, #0x2
 	lsr r2, r2, #0x18
 	lsr r3, r3, #0x18
-	bl FUN_020186B4
+	bl BgTilemapRectChangePalette
 	add r0, r5, #0x0
 	add r1, r7, #0x0
 	mov r2, #0x7
diff --git a/arm9/asm/unk_02073DA8.s b/arm9/asm/unk_02073DA8.s
index 3ed800a5..1b491322 100644
--- a/arm9/asm/unk_02073DA8.s
+++ b/arm9/asm/unk_02073DA8.s
@@ -1303,7 +1303,7 @@ FUN_02074848: ; 0x02074848
 	ldr r3, [sp, #0x20]
 	mov r1, #0x2
 	mov r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	str r6, [sp, #0x0]
 	mov r1, #0x10
 	str r1, [sp, #0x4]
@@ -1314,7 +1314,7 @@ FUN_02074848: ; 0x02074848
 	ldr r3, [sp, #0x20]
 	mov r1, #0x1
 	mov r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [sp, #0x1c]
 	add r1, r4, r0
 	ldr r0, _02074994 ; =0x00000302
@@ -1345,7 +1345,7 @@ FUN_02074848: ; 0x02074848
 	ldr r2, [sp, #0x20]
 	mov r1, #0x2
 	add r3, r6, #0x0
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	ldr r0, _02074998 ; =0x00000306
 	mov r3, #0x10
 	ldrb r2, [r4, r0]
@@ -1368,7 +1368,7 @@ FUN_02074848: ; 0x02074848
 	ldr r2, [sp, #0x20]
 	mov r1, #0x1
 	add r3, r6, #0x0
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	add sp, #0x28
 	pop {r3-r7, pc}
 _02074918:
@@ -1399,7 +1399,7 @@ _02074918:
 	mov r1, #0x2
 	lsr r2, r2, #0x18
 	add r3, r6, #0x0
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	ldr r0, _02074998 ; =0x00000306
 	ldrb r2, [r4, r0]
 	mov r0, #0x10
@@ -1426,7 +1426,7 @@ _02074918:
 	mov r1, #0x1
 	lsr r2, r2, #0x18
 	add r3, r6, #0x0
-	bl FUN_02018170
+	bl CopyToBgTilemapRect
 	add sp, #0x28
 	pop {r3-r7, pc}
 	nop
diff --git a/arm9/asm/unk_02079C70.s b/arm9/asm/unk_02079C70.s
index 692aea6e..36744f2e 100644
--- a/arm9/asm/unk_02079C70.s
+++ b/arm9/asm/unk_02079C70.s
@@ -2600,7 +2600,7 @@ _0207B0EC:
 	ldr r0, [r5, #0x0]
 	mov r1, #0x1
 	mov r3, #0xe
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, [r5, #0x0]
 	mov r1, #0x1
 	bl FUN_02017CD0
@@ -2760,7 +2760,7 @@ _0207B256:
 	ldr r0, [r5, #0x0]
 	mov r1, #0x3
 	add r2, #0xc
-	bl FUN_02018148
+	bl LoadRectToBgTilemapRect
 	ldr r0, [r5, #0x0]
 	mov r1, #0x3
 	bl ScheduleBgTilemapBufferTransfer
@@ -2858,7 +2858,7 @@ _0207B318:
 	ldr r0, [r6, #0x0]
 	mov r1, #0x3
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	cmp r4, #0x8
 	bhs _0207B33E
 	mov r4, #0x0
@@ -2936,7 +2936,7 @@ _0207B3AC:
 	ldr r0, [r6, #0x0]
 	mov r1, #0x3
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	cmp r4, #0x8
 	bhs _0207B3D0
 	mov r4, #0x0
@@ -4066,7 +4066,7 @@ FUN_0207BCC8: ; 0x0207BCC8
 	mov r1, #0x2
 	add r2, r4, #0x0
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	mov r0, #0x2f
 	str r0, [sp, #0x0]
 	mov r0, #0x1
@@ -4082,7 +4082,7 @@ FUN_0207BCC8: ; 0x0207BCC8
 	mov r1, #0x2
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	mov r0, #0x30
 	str r0, [sp, #0x0]
 	mov r0, #0x1
@@ -4098,7 +4098,7 @@ FUN_0207BCC8: ; 0x0207BCC8
 	mov r1, #0x2
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	mov r0, #0x30
 	str r0, [sp, #0x0]
 	mov r0, #0x1
@@ -4113,7 +4113,7 @@ FUN_0207BCC8: ; 0x0207BCC8
 	mov r1, #0x2
 	lsr r2, r2, #0x10
 	lsr r3, r3, #0x18
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	add sp, #0x10
 	pop {r3-r7, pc}
 
diff --git a/arm9/asm/unk_0207D5BC.s b/arm9/asm/unk_0207D5BC.s
index 9b1bc9b8..c988d22c 100644
--- a/arm9/asm/unk_0207D5BC.s
+++ b/arm9/asm/unk_0207D5BC.s
@@ -1039,7 +1039,7 @@ FUN_0207DD88: ; 0x0207DD88
 	ldr r0, [r4, #0x0]
 	mov r1, #0x1
 	add r3, r2, #0x0
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	mov r0, #0x2
 	str r0, [sp, #0x0]
 	mov r0, #0x12
@@ -1052,7 +1052,7 @@ FUN_0207DD88: ; 0x0207DD88
 	mov r1, #0x1
 	mov r2, #0x0
 	mov r3, #0xe
-	bl FUN_02018540
+	bl FillBgTilemapRect
 	ldr r0, _0207DE38 ; =0x0000068C
 	ldrsb r0, [r4, r0]
 	cmp r0, #0x7