4 files changed, 40 insertions, 40 deletions
diff --git a/engine/battle/1c.asm b/engine/battle/1c.asm
index dff505a1..d936c7e5 100755
--- a/engine/battle/1c.asm
+++ b/engine/battle/1c.asm
@@ -45,9 +45,9 @@ Func_708ca: ; 708ca (1c:48ca)
 	jp ClearSprites
 
 Func_7092a: ; 7092a (1c:492a)
-	ld de, $9000
-	ld hl, $8000
-	ld bc, $31
+	ld de, vFrontPic
+	ld hl, vSprites
+	ld bc, 7 * 7
 	call CopyVideoData
 	ld a, $10
 	ld [W_BASECOORDY], a ; wd082
@@ -261,7 +261,7 @@ DungeonMaps2: ; 70a44 (1c:4a44)
 	db $FF
 
 LoadBattleTransitionTile: ; 70a4d (1c:4a4d)
-	ld hl, $8ff0
+	ld hl, vChars1 + $7f0
 	ld de, BattleTransitionTile
 	ld bc, (BANK(BattleTransitionTile) << 8) + $01
 	jp CopyVideoData
diff --git a/engine/battle/animations.asm b/engine/battle/animations.asm
index a7bda2d2..e3ee4fe0 100755
--- a/engine/battle/animations.asm
+++ b/engine/battle/animations.asm
@@ -341,7 +341,7 @@ LoadAnimationTileset: ; 781d2 (1e:41d2)
 	ld e,a
 	ld a,[hl]
 	ld d,a ; de = address of tileset
-	ld hl,$8310 ; destination address in VRAM
+	ld hl,vSprites + $310
 	ld b, BANK(AnimationTileset1) ; ROM bank
 	ld a,[wd07d]
 	ld c,a ; number of tiles
@@ -1960,17 +1960,17 @@ AnimationSlideMonHalfLeft: ; 79645 (1e:5645)
 Func_79652: ; 79652 (1e:5652)
 	ld a, [H_WHOSETURN] ; $fff3
 	and a
-	ld hl, $9310
+	ld hl, vBackPic
 	jr z, .asm_7965d
-	ld hl, $9000
+	ld hl, vFrontPic
 .asm_7965d
 	ld de, wTempPic
-	ld bc, $31
+	ld bc, 7 * 7
 	jp CopyVideoData
 
 AnimationWavyScreen: ; 79666 (1e:5666)
 ; used in Psywave/Psychic etc.
-	ld hl, $9800
+	ld hl, vBGMap0
 	call Func_79e0d
 	call Delay3
 	xor a
@@ -2005,7 +2005,7 @@ AnimationWavyScreen: ; 79666 (1e:5666)
 	ld [H_AUTOBGTRANSFERENABLED], a
 	call Delay3
 	call LoadScreenTilesFromBuffer2
-	ld hl, $9c00
+	ld hl, vBGMap1
 	call Func_79e0d
 	ret
 
@@ -2751,22 +2751,22 @@ Unknown_79d63: ; 79d63 (1e:5d63)
 	db $00,$84,$06,$81,$02,$88,$01,$83,$05,$89,$09,$80,$07,$87,$03,$82,$04,$85,$08,$86
 
 AnimationShakeEnemyHUD: ; 79d77 (1e:5d77)
-	ld de, $9310
-	ld hl, $8000
-	ld bc, $0031
+	ld de, vBackPic
+	ld hl, vSprites
+	ld bc, 7 * 7
 	call CopyVideoData
 	xor a
 	ld [$ffae], a
-	ld hl, $9800
+	ld hl, vBGMap0
 	call Func_79e0d
 	ld a, $90
 	ld [$ffb0], a
-	ld hl, $9b20
+	ld hl, vBGMap0 + $320
 	call Func_79e0d
 	ld a, $38
 	ld [$ffb0], a
 	call Func_792fd
-	ld hl, $9800
+	ld hl, vBGMap0
 	call Func_79e0d
 	call AnimationHideMonPic
 	call Delay3
@@ -2776,17 +2776,17 @@ AnimationShakeEnemyHUD: ; 79d77 (1e:5d77)
 	call ClearSprites
 	ld a, $90
 	ld [$ffb0], a
-	ld hl, $9c00
+	ld hl, vBGMap1
 	call Func_79e0d
 	xor a
 	ld [$ffb0], a
 	call SaveScreenTilesToBuffer1
-	ld hl, $9800
+	ld hl, vBGMap0
 	call Func_79e0d
 	call ClearScreen
 	call Delay3
 	call LoadScreenTilesFromBuffer1
-	ld hl, $9c00
+	ld hl, vBGMap1
 	jp Func_79e0d
 
 Func_79dda: ; 79dda (1e:5dda)
diff --git a/engine/battle/core.asm b/engine/battle/core.asm
index 68c3f892..b6d8b78e 100755
--- a/engine/battle/core.asm
+++ b/engine/battle/core.asm
@@ -103,7 +103,7 @@ Func_3c04c: ; 3c04c (f:404c)
 	call DisableLCD
 	call LoadFontTilePatterns
 	call Func_3ee58
-	ld hl, $9800
+	ld hl, vBGMap0
 	ld bc, $400
 .asm_3c06f
 	ld a, $7f
@@ -113,7 +113,7 @@ Func_3c04c: ; 3c04c (f:404c)
 	or c
 	jr nz, .asm_3c06f
 	ld hl, wTileMap
-	ld de, $9800
+	ld de, vBGMap0
 	ld b, $12
 .asm_3c07f
 	ld c, $14
@@ -1462,7 +1462,7 @@ Func_3c92a: ; 3c92a (f:492a)
 	ld [wcf91],a
 	ld [wd0b5],a
 	call GetMonHeader
-	ld de,$9000
+	ld de,vFrontPic
 	call LoadMonFrontSprite
 	ld a,$CF
 	ld [$FFE1],a
@@ -2400,7 +2400,7 @@ Func_3d119: ; 3d119 (f:5119)
 	ld [wcf91], a
 	ld [wd0b5], a
 	call GetMonHeader
-	ld de, $9000
+	ld de, vFrontPic
 	call LoadMonFrontSprite
 	jr .asm_3d187
 .asm_3d182
@@ -6288,17 +6288,17 @@ Func_3ec92: ; 3ec92 (f:6c92)
 	ld e, a
 	dec b
 	jr nz, .asm_3ecb2
-	ld de, $9310
+	ld de, vBackPic
 	call InterlaceMergeSpriteBuffers
 	ld a, $a
 	ld [$0], a
 	xor a
 	ld [$4000], a
-	ld hl, $8000
+	ld hl, vSprites
 	ld de, S_SPRITEBUFFER1
 	ld a, [H_LOADEDROMBANK]
 	ld b, a
-	ld c, $31
+	ld c, 7 * 7
 	call CopyVideoData
 	xor a
 	ld [$0], a
@@ -6552,22 +6552,22 @@ Func_3ee5b: ; 3ee5b (f:6e5b)
 	add a
 	jr c, .asm_3ee7c
 	ld hl, BattleHudTiles1 ; $6080
-	ld de, $96d0
+	ld de, vChars2 + $6d0
 	ld bc, $18
 	ld a, BANK(BattleHudTiles1)
 	call FarCopyDataDouble
 	ld hl, BattleHudTiles2 ; $6098
-	ld de, $9730
+	ld de, vChars2 + $730
 	ld bc, $30
 	ld a, BANK(BattleHudTiles2)
 	jp FarCopyDataDouble
 .asm_3ee7c
 	ld de, BattleHudTiles1 ; $6080
-	ld hl, $96d0
+	ld hl, vChars2 + $6d0
 	ld bc, (BANK(BattleHudTiles1) << 8) + $03
 	call CopyVideoDataDouble
 	ld de, BattleHudTiles2 ; $6098
-	ld hl, $9730
+	ld hl, vChars2 + $730
 	ld bc, (BANK(BattleHudTiles2) << 8) + $06
 	jp CopyVideoDataDouble
 
@@ -6751,13 +6751,13 @@ InitWildBattle: ; 3ef8b (f:6f8b)
 	push af
 	ld a, MON_GHOST
 	ld [wcf91], a
-	ld de, $9000
+	ld de, vFrontPic
 	call LoadMonFrontSprite ; load ghost sprite
 	pop af
 	ld [wcf91], a
 	jr .spriteLoaded
 .isNoGhost
-	ld de, $9000
+	ld de, vFrontPic
 	call LoadMonFrontSprite ; load mon sprite
 .spriteLoaded
 	xor a
@@ -6825,7 +6825,7 @@ _LoadTrainerPic: ; 3f04b (f:704b)
 	ld a, Bank(RedPicFront)
 .loadSprite
 	call UncompressSpriteFromDE
-	ld de, $9000
+	ld de, vFrontPic
 	ld a, $77
 	ld c, a
 	jp LoadUncompressedSpriteData
@@ -6930,9 +6930,9 @@ asm_3f0d0: ; 3f0d0 (f:70d0)
 	jr nz, .asm_3f0f4
 	ret
 
-; loads back sprite of mon to $8000
-; assumes the corresponding mon header is already loaded
-LoadMonBackSprite: ; 3f103 (f:7103)
+LoadMonBackSprite:
+; Assumes the monster's attributes have
+; been loaded with GetMonHeader.
 	ld a, [wcfd9]
 	ld [wcf91], a
 	FuncCoord 1, 5
@@ -6944,10 +6944,10 @@ LoadMonBackSprite: ; 3f103 (f:7103)
 	call UncompressMonSprite
 	ld a, $3
 	call Predef ; indirect jump to ScaleSpriteByTwo (2fe40 (b:7e40))
-	ld de, $9310
+	ld de, vBackPic
 	call InterlaceMergeSpriteBuffers ; combine the two buffers to a single 2bpp sprite
-	ld hl, $8000
-	ld de, $9310
+	ld hl, vSprites
+	ld de, vBackPic
 	ld c, (2*SPRITEBUFFERSIZE)/16 ; count of 16-byte chunks to be copied
 	ld a, [H_LOADEDROMBANK]
 	ld b, a
diff --git a/engine/battle/e.asm b/engine/battle/e.asm
index 77fae4df..fbede5dd 100755
--- a/engine/battle/e.asm
+++ b/engine/battle/e.asm
@@ -1382,7 +1382,7 @@ DrawEnemyPokeballs: ; 0x3a857
 
 LoadPartyPokeballGfx: ; 3a85d (e:685d)
 	ld de, PokeballTileGraphics ; $697e
-	ld hl, $8310
+	ld hl, vSprites + $310
 	ld bc, (BANK(PokeballTileGraphics) << 8) + $04
 	jp CopyVideoData