named wram variables

21 files changed, 253 insertions, 173 deletions

diff --git a/constants/list_constants.asm b/constants/list_constants.asm
index aab542ec..8027731d 100755
--- a/constants/list_constants.asm
+++ b/constants/list_constants.asm
@@ -12,3 +12,9 @@ ITEM_NAME     EQU 4
 PLAYEROT_NAME EQU 5
 ENEMYOT_NAME  EQU 6
 TRAINER_NAME  EQU 7
+
+INIT_ENEMYOT_LIST    EQU 1
+INIT_BAG_ITEM_LIST   EQU 2
+INIT_OTHER_ITEM_LIST EQU 3
+INIT_PLAYEROT_LIST   EQU 4
+INIT_MON_LIST        EQU 5
\ No newline at end of file
diff --git a/constants/misc_constants.asm b/constants/misc_constants.asm
index 3452a393..a96fc59f 100644
--- a/constants/misc_constants.asm
+++ b/constants/misc_constants.asm
@@ -58,6 +58,14 @@ TRADE_CANCEL_MENU EQU 5
 HEAL_CANCEL_MENU  EQU 6
 NO_YES_MENU       EQU 7
 
+; menu exit method constants for list menus and the buy/sell/quit menu
+CHOSE_MENU_ITEM   EQU 1 ; pressed A
+CANCELLED_MENU    EQU 2 ; pressed B
+
+; menu exit method constants for two-option menus
+CHOSE_FIRST_ITEM  EQU 1
+CHOSE_SECOND_ITEM EQU 2
+
 ; serial
 
 ESTABLISH_CONNECTION_WITH_INTERNAL_CLOCK EQU $01
diff --git a/engine/battle/bank_e_misc.asm b/engine/battle/bank_e_misc.asm
index 80fa971a..2f3944e9 100755
--- a/engine/battle/bank_e_misc.asm
+++ b/engine/battle/bank_e_misc.asm
@@ -53,29 +53,29 @@ FormatMovesString: ; 39b87 (e:5b87)
 
 ; XXX this is called in a few places, but it doesn't appear to do anything useful
 InitList: ; 39bd5 (e:5bd5)
-	ld a, [wd11b]
-	cp $1
+	ld a, [wInitListType]
+	cp INIT_ENEMYOT_LIST
 	jr nz, .notEnemy
 	ld hl, wEnemyPartyCount
 	ld de, wEnemyMonOT
 	ld a, ENEMYOT_NAME
 	jr .done
 .notEnemy
-	cp $4
+	cp INIT_PLAYEROT_LIST
 	jr nz, .notPlayer
 	ld hl, wPartyCount
 	ld de, wPartyMonOT
 	ld a, PLAYEROT_NAME
 	jr .done
 .notPlayer
-	cp $5
+	cp INIT_MON_LIST
 	jr nz, .notMonster
 	ld hl, wStringBuffer2 + 11
 	ld de, MonsterNames
 	ld a, MONSTER_NAME
 	jr .done
 .notMonster
-	cp $2
+	cp INIT_BAG_ITEM_LIST
 	jr nz, .notBag
 	ld hl, wNumBagItems
 	ld de, ItemNames
diff --git a/engine/battle/core.asm b/engine/battle/core.asm
index bb7c4990..95242f5d 100755
--- a/engine/battle/core.asm
+++ b/engine/battle/core.asm
@@ -1142,8 +1142,8 @@ DoUseNextMonDialogue: ; 3c79b (f:479b)
 	ld a, TWO_OPTION_MENU
 	ld [wTextBoxID], a
 	call DisplayTextBoxID
-	ld a, [wd12e]
-	cp $2 ; did the player choose NO?
+	ld a, [wMenuExitMethod]
+	cp CHOSE_SECOND_ITEM ; did the player choose NO?
 	jr z, .tryRunning ; if the player chose NO, try running
 	and a ; reset carry
 	ret
@@ -2296,7 +2296,7 @@ DisplayPlayerBag:
 
 DisplayBagMenu:
 	xor a
-	ld [wcf93], a
+	ld [wPrintItemPrices], a
 	ld a, ITEMLISTMENU
 	ld [wListMenuID], a
 	ld a, [wcc2c]
diff --git a/engine/cable_club.asm b/engine/cable_club.asm
index 3cbc0867..be403fa6 100755
--- a/engine/cable_club.asm
+++ b/engine/cable_club.asm
@@ -357,9 +357,9 @@ TradeCenter_SelectMon:
 	dec a
 	ld [wCurrentMenuItem], a
 .displayEnemyMonStats
-	ld a, $1
-	ld [wd11b], a
-	callab InitList
+	ld a, INIT_ENEMYOT_LIST
+	ld [wInitListType], a
+	callab InitList ; the list isn't used
 	ld hl, wEnemyMons
 	call TradeCenter_DisplayStats
 	jp .getNewInput
@@ -416,9 +416,9 @@ TradeCenter_SelectMon:
 	jr z, .playerMonMenu_ANotPressed
 	jp .chosePlayerMon ; jump if A button pressed
 ; unreachable code
-	ld a, $4
-	ld [wd11b], a
-	callab InitList
+	ld a, INIT_PLAYEROT_LIST
+	ld [wInitListType], a
+	callab InitList ; the list isn't used
 	call TradeCenter_DisplayStats
 	jp .getNewInput
 .playerMonMenu_ANotPressed
@@ -511,9 +511,9 @@ TradeCenter_SelectMon:
 .displayPlayerMonStats
 	pop af
 	ld [wCurrentMenuItem], a
-	ld a, $4
-	ld [wd11b], a
-	callab InitList
+	ld a, INIT_PLAYEROT_LIST
+	ld [wInitListType], a
+	callab InitList ; the list isn't used
 	call TradeCenter_DisplayStats
 	call LoadScreenTilesFromBuffer1
 	jp .playerMonMenu
diff --git a/engine/items/items.asm b/engine/items/items.asm
index ea4b7403..24ff544e 100755
--- a/engine/items/items.asm
+++ b/engine/items/items.asm
@@ -450,7 +450,7 @@ ItemUseBall: ; d687 (3:5687)
 	ret nz
 	ld hl,wNumBagItems
 	inc a
-	ld [wcf96],a
+	ld [wItemQuantity],a
 	jp RemoveItemFromInventory
 ItemUseBallText00: ; d937 (3:5937)
 ;"It dodged the thrown ball!"
@@ -655,7 +655,7 @@ ItemUseEvoStone: ; da5b (3:5a5b)
 	ld [wWhichPokemon],a
 	ld hl,wNumBagItems
 	ld a,1 ; remove 1 stone
-	ld [wcf96],a
+	ld [wItemQuantity],a
 	jp RemoveItemFromInventory
 .noEffect
 	call ItemUseNoEffect
@@ -2193,7 +2193,7 @@ PrintItemUseTextAndRemoveItem: ; e563 (3:6563)
 RemoveUsedItem: ; e571 (3:6571)
 	ld hl,wNumBagItems
 	ld a,1 ; one item
-	ld [wcf96],a ; store quantity
+	ld [wItemQuantity],a
 	jp RemoveItemFromInventory
 
 ItemUseNoEffect: ; e57c (3:657c)
@@ -2464,7 +2464,7 @@ GetSelectedMoveOffset2: ; e6e9 (3:66e9)
 ; hl = address of inventory (either wNumBagItems or wNumBoxItems)
 ; [wcf91] = item ID
 ; [wWhichPokemon] = index of item within inventory
-; [wcf96] = quantity to toss
+; [wItemQuantity] = quantity to toss
 ; OUTPUT:
 ; clears carry flag if the item is tossed, sets carry flag if not
 TossItem_: ; e6f1 (3:66f1)
@@ -2475,7 +2475,7 @@ TossItem_: ; e6f1 (3:66f1)
 	jr c,.tooImportantToToss
 	push hl
 	call IsKeyItem_
-	ld a,[wd124]
+	ld a,[wIsKeyItem]
 	pop hl
 	and a
 	jr nz,.tooImportantToToss
@@ -2491,11 +2491,11 @@ TossItem_: ; e6f1 (3:66f1)
 	ld a,TWO_OPTION_MENU
 	ld [wTextBoxID],a
 	call DisplayTextBoxID ; yes/no menu
-	ld a,[wd12e]
-	cp a,2
+	ld a,[wMenuExitMethod]
+	cp a,CHOSE_SECOND_ITEM
 	pop hl
 	scf
-	ret z
+	ret z ; return if the player chose No
 ; if the player chose Yes
 	push hl
 	ld a,[wWhichPokemon]
@@ -2533,12 +2533,12 @@ TooImportantToTossText: ; e75f (3:675f)
 ; INPUT:
 ; [wcf91] = item ID
 ; OUTPUT:
-; [wd124] = result
+; [wIsKeyItem] = result
 ; 00: item is not key item
 ; 01: item is key item
 IsKeyItem_: ; e764 (3:6764)
 	ld a,$01
-	ld [wd124],a
+	ld [wIsKeyItem],a
 	ld a,[wcf91]
 	cp a,HM_01 ; is the item an HM or TM?
 	jr nc,.checkIfItemIsHM
@@ -2562,7 +2562,7 @@ IsKeyItem_: ; e764 (3:6764)
 	call IsItemHM
 	ret c
 	xor a
-	ld [wd124],a
+	ld [wIsKeyItem],a
 	ret
 
 INCLUDE "data/key_items.asm"
diff --git a/engine/menu/bills_pc.asm b/engine/menu/bills_pc.asm
index c9dd41b1..b4ac3680 100644
--- a/engine/menu/bills_pc.asm
+++ b/engine/menu/bills_pc.asm
@@ -231,7 +231,7 @@ BillsPCDeposit:
 	call PlaySoundWaitForCurrent
 	ld a, $1
 	ld [wcf95], a
-	call Func_3a68
+	call MoveMon
 	xor a
 	ld [wcf95], a
 	call RemovePokemon
@@ -283,7 +283,7 @@ Func_21618: ; 21618 (8:5618)
 	call PlaySoundWaitForCurrent
 	xor a
 	ld [wcf95], a
-	call Func_3a68
+	call MoveMon
 	ld a, $1
 	ld [wcf95], a
 	call RemovePokemon
@@ -329,7 +329,7 @@ Func_216be: ; 216be (8:56be)
 	ld a, h
 	ld [wList + 1], a
 	xor a
-	ld [wcf93], a
+	ld [wPrintItemPrices], a
 	ld [wListMenuID], a
 	inc a                ; MONSTER_NAME
 	ld [wNameListType], a
diff --git a/engine/menu/pc.asm b/engine/menu/pc.asm
index edc8a751..2b8b9e92 100755
--- a/engine/menu/pc.asm
+++ b/engine/menu/pc.asm
@@ -135,7 +135,7 @@ RemoveItemByID: ; 17f37 (5:7f37)
 	jr .asm_17f40
 .asm_17f4f
 	ld a, $1
-	ld [wcf96], a
+	ld [wItemQuantity], a
 	ld a, [$ffdc]
 	ld [wWhichPokemon], a
 	ld hl, wNumBagItems
diff --git a/engine/menu/players_pc.asm b/engine/menu/players_pc.asm
index 147a27a4..9512cc6b 100755
--- a/engine/menu/players_pc.asm
+++ b/engine/menu/players_pc.asm
@@ -101,15 +101,15 @@ Func_79ab: ; 79ab (1:79ab)
 	ld a, h
 	ld [wList + 1], a
 	xor a
-	ld [wcf93], a
+	ld [wPrintItemPrices], a
 	ld a, $3
 	ld [wListMenuID], a
 	call DisplayListMenuID
 	jp c, Func_790c
 	call IsKeyItem
 	ld a, $1
-	ld [wcf96], a
-	ld a, [wd124]
+	ld [wItemQuantity], a
+	ld a, [wIsKeyItem]
 	and a
 	jr nz, .asm_79e7
 	ld hl, DepositHowManyText
@@ -155,15 +155,15 @@ Func_7a28: ; 7a28 (1:7a28)
 	ld a, h
 	ld [wList + 1], a
 	xor a
-	ld [wcf93], a
+	ld [wPrintItemPrices], a
 	ld a, $3
 	ld [wListMenuID], a
 	call DisplayListMenuID
 	jp c, Func_790c
 	call IsKeyItem
 	ld a, $1
-	ld [wcf96], a
-	ld a, [wd124]
+	ld [wItemQuantity], a
+	ld a, [wIsKeyItem]
 	and a
 	jr nz, .asm_7a64
 	ld hl, WithdrawHowManyText
@@ -209,7 +209,7 @@ Func_7aa5: ; 7aa5 (1:7aa5)
 	ld a, h
 	ld [wList + 1], a
 	xor a
-	ld [wcf93], a
+	ld [wPrintItemPrices], a
 	ld a, $3
 	ld [wListMenuID], a
 	push hl
@@ -220,8 +220,8 @@ Func_7aa5: ; 7aa5 (1:7aa5)
 	call IsKeyItem
 	pop hl
 	ld a, $1
-	ld [wcf96], a
-	ld a, [wd124]
+	ld [wItemQuantity], a
+	ld a, [wIsKeyItem]
 	and a
 	jr nz, .asm_7aef
 	ld a, [wcf91]
diff --git a/engine/menu/start_sub_menus.asm b/engine/menu/start_sub_menus.asm
index b84657d5..0a940356 100755
--- a/engine/menu/start_sub_menus.asm
+++ b/engine/menu/start_sub_menus.asm
@@ -313,7 +313,7 @@ StartMenu_Item: ; 13302 (4:7302)
 	ld [hli],a
 	ld [hl],b ; store item bag pointer at wList (for DisplayListMenuID)
 	xor a
-	ld [wcf93],a
+	ld [wPrintItemPrices],a
 	ld a,ITEMLISTMENU
 	ld [wListMenuID],a
 	ld a,[wcc2c]
@@ -423,7 +423,7 @@ StartMenu_Item: ; 13302 (4:7302)
 	jp ItemMenuLoop
 .tossItem
 	call IsKeyItem
-	ld a,[wd124]
+	ld a,[wIsKeyItem]
 	and a
 	jr nz,.skipAskingQuantity
 	ld a,[wcf91]
diff --git a/engine/oak_speech.asm b/engine/oak_speech.asm
index 72ccc389..f333586d 100755
--- a/engine/oak_speech.asm
+++ b/engine/oak_speech.asm
@@ -46,7 +46,7 @@ OakSpeech: ; 6115 (1:6115)
 	ld a,POTION
 	ld [wcf91],a
 	ld a,1
-	ld [wcf96],a
+	ld [wItemQuantity],a
 	call AddItemToInventory  ; give one potion
 	ld a,[W_ANIMATIONID]
 	ld [wDestinationMap],a
diff --git a/engine/overworld/pokemart.asm b/engine/overworld/pokemart.asm
index fa93e1db..de18a1ab 100755
--- a/engine/overworld/pokemart.asm
+++ b/engine/overworld/pokemart.asm
@@ -1,30 +1,34 @@
 DisplayPokemartDialogue_: ; 6c20 (1:6c20)
 	ld a,[wListScrollOffset]
-	ld [wd07e],a
+	ld [wSavedListScrollOffset],a
 	call UpdateSprites
 	xor a
-	ld [wcf0a],a ; flag that is set if something is sold or bought
+	ld [wBoughtOrSoldItemInMart],a
 .loop
 	xor a
 	ld [wListScrollOffset],a
 	ld [wCurrentMenuItem],a
 	ld [wPlayerMonNumber],a
 	inc a
-	ld [wcf93],a
+	ld [wPrintItemPrices],a
 	ld a,MONEY_BOX
 	ld [wTextBoxID],a
-	call DisplayTextBoxID ; draw money text box
+	call DisplayTextBoxID
 	ld a,BUY_SELL_QUIT_MENU
 	ld [wTextBoxID],a
-	call DisplayTextBoxID ; do buy/sell/quit menu
-	ld hl,wd128 ; pointer to this pokemart's inventory
+	call DisplayTextBoxID
+
+; This code is useless. It copies the address of the pokemart's inventory to hl,
+; but the address is never used.
+	ld hl,wItemListPointer
 	ld a,[hli]
 	ld l,[hl]
-	ld h,a ; hl = address of inventory
-	ld a,[wd12e]
-	cp a,$02
+	ld h,a
+
+	ld a,[wMenuExitMethod]
+	cp a,CANCELLED_MENU
 	jp z,.done
-	ld a,[wd12d] ; ID of the chosen menu item
+	ld a,[wChosenMenuItem]
 	and a ; buying?
 	jp z,.buyMenu
 	dec a ; selling?
@@ -32,11 +36,14 @@ DisplayPokemartDialogue_: ; 6c20 (1:6c20)
 	dec a ; quitting?
 	jp z,.done
 .sellMenu
+
+; the same variables are set again below, so this code has no effect
 	xor a
-	ld [wcf93],a
-	ld a,$02
-	ld [wd11b],a
+	ld [wPrintItemPrices],a
+	ld a,INIT_BAG_ITEM_LIST
+	ld [wInitListType],a
 	callab InitList
+
 	ld a,[wNumBagItems]
 	and a
 	jp z,.bagEmpty
@@ -54,15 +61,15 @@ DisplayPokemartDialogue_: ; 6c20 (1:6c20)
 	ld a,h
 	ld [wList + 1],a
 	xor a
-	ld [wcf93],a
+	ld [wPrintItemPrices],a
 	ld [wCurrentMenuItem],a
 	ld a,ITEMLISTMENU
 	ld [wListMenuID],a
 	call DisplayListMenuID
 	jp c,.returnToMainPokemartMenu ; if the player closed the menu
 .confirmItemSale ; if the player is trying to sell a specific item
-	call IsKeyItem ; check if item is unsellable
-	ld a,[wd124]
+	call IsKeyItem
+	ld a,[wIsKeyItem]
 	and a
 	jr nz,.unsellableItem
 	ld a,[wcf91]
@@ -70,7 +77,7 @@ DisplayPokemartDialogue_: ; 6c20 (1:6c20)
 	jr c,.unsellableItem
 	ld a,PRICEDITEMLISTMENU
 	ld [wListMenuID],a
-	ld [$ff8e],a ; halve prices when selling
+	ld [hHalveItemPrices],a ; halve prices when selling
 	call DisplayChooseQuantityMenu
 	inc a
 	jr z,.sellMenuLoop ; if the player closed the choose quantity menu with the B button
@@ -82,18 +89,22 @@ DisplayPokemartDialogue_: ; 6c20 (1:6c20)
 	ld a,TWO_OPTION_MENU
 	ld [wTextBoxID],a
 	call DisplayTextBoxID ; yes/no menu
-	ld a,[wd12e]
-	cp a,$02
-	jr z,.sellMenuLoop ; if the player pressed the B button
-	ld a,[wd12d] ; ID of the chosen menu item
+	ld a,[wMenuExitMethod]
+	cp a,CHOSE_SECOND_ITEM
+	jr z,.sellMenuLoop ; if the player chose No or pressed the B button
+
+; The following code is supposed to check if the player chose No, but the above
+; check already catches it.
+	ld a,[wChosenMenuItem]
 	dec a
-	jr z,.sellMenuLoop ; if the player chose No
+	jr z,.sellMenuLoop
+
 .sellItem
-	ld a,[wcf0a] ; flag that is set if something is sold or bought
+	ld a,[wBoughtOrSoldItemInMart]
 	and a
 	jr nz,.skipSettingFlag1
 	inc a
-	ld [wcf0a],a
+	ld [wBoughtOrSoldItemInMart],a
 .skipSettingFlag1
 	call AddAmountSoldToMoney
 	ld hl,wNumBagItems
@@ -106,22 +117,25 @@ DisplayPokemartDialogue_: ; 6c20 (1:6c20)
 .bagEmpty
 	ld hl,PokemartItemBagEmptyText
 	call PrintText
-	call SaveScreenTilesToBuffer1 ; save screen
+	call SaveScreenTilesToBuffer1
 	jp .returnToMainPokemartMenu
 .buyMenu
-	ld a,$01
-	ld [wcf93],a
-	ld a,$03
-	ld [wd11b],a
+
+; the same variables are set again below, so this code has no effect
+	ld a,1
+	ld [wPrintItemPrices],a
+	ld a,INIT_OTHER_ITEM_LIST
+	ld [wInitListType],a
 	callab InitList
+
 	ld hl,PokemartBuyingGreetingText
 	call PrintText
-	call SaveScreenTilesToBuffer1 ; save screen
+	call SaveScreenTilesToBuffer1
 .buyMenuLoop
-	call LoadScreenTilesFromBuffer1 ; restore saved screen
+	call LoadScreenTilesFromBuffer1
 	ld a,MONEY_BOX
 	ld [wTextBoxID],a
-	call DisplayTextBoxID ; draw money text box
+	call DisplayTextBoxID
 	ld hl,wStringBuffer2 + 11
 	ld a,l
 	ld [wList],a
@@ -130,15 +144,15 @@ DisplayPokemartDialogue_: ; 6c20 (1:6c20)
 	xor a
 	ld [wCurrentMenuItem],a
 	inc a
-	ld [wcf93],a
+	ld [wPrintItemPrices],a
 	inc a ; a = 2 (PRICEDITEMLISTMENU)
 	ld [wListMenuID],a
 	call DisplayListMenuID
 	jr c,.returnToMainPokemartMenu ; if the player closed the menu
-	ld a,$63
-	ld [wcf97],a
+	ld a,99
+	ld [wMaxItemQuantity],a
 	xor a
-	ld [$ff8e],a
+	ld [hHalveItemPrices],a ; don't halve item prices when buying
 	call DisplayChooseQuantityMenu
 	inc a
 	jr z,.buyMenuLoop ; if the player closed the choose quantity menu with the B button
@@ -153,12 +167,16 @@ DisplayPokemartDialogue_: ; 6c20 (1:6c20)
 	ld a,TWO_OPTION_MENU
 	ld [wTextBoxID],a
 	call DisplayTextBoxID ; yes/no menu
-	ld a,[wd12e]
-	cp a,$02
-	jp z,.buyMenuLoop ; if the player pressed the B button
-	ld a,[wd12d] ; ID of the chosen menu item
+	ld a,[wMenuExitMethod]
+	cp a,CHOSE_SECOND_ITEM
+	jp z,.buyMenuLoop ; if the player chose No or pressed the B button
+
+; The following code is supposed to check if the player chose No, but the above
+; check already catches it.
+	ld a,[wChosenMenuItem]
 	dec a
-	jr z,.buyMenuLoop ; if the player chose No
+	jr z,.buyMenuLoop
+
 .buyItem
 	call .isThereEnoughMoney
 	jr c,.notEnoughMoney
@@ -166,11 +184,11 @@ DisplayPokemartDialogue_: ; 6c20 (1:6c20)
 	call AddItemToInventory
 	jr nc,.bagFull
 	call SubtractAmountPaidFromMoney
-	ld a,[wcf0a] ; flag that is set if something is sold or bought
+	ld a,[wBoughtOrSoldItemInMart]
 	and a
 	jr nz,.skipSettingFlag2
-	ld a,$01
-	ld [wcf0a],a
+	ld a,1
+	ld [wBoughtOrSoldItemInMart],a
 .skipSettingFlag2
 	ld a,(SFX_02_5a - SFX_Headers_02) / 3
 	call PlaySoundWaitForCurrent
@@ -182,7 +200,7 @@ DisplayPokemartDialogue_: ; 6c20 (1:6c20)
 	call LoadScreenTilesFromBuffer1
 	ld a,MONEY_BOX
 	ld [wTextBoxID],a
-	call DisplayTextBoxID ; draw money text box
+	call DisplayTextBoxID
 	ld hl,PokemartAnythingElseText
 	call PrintText
 	jp .loop
@@ -202,10 +220,10 @@ DisplayPokemartDialogue_: ; 6c20 (1:6c20)
 .done
 	ld hl,PokemartThankYouText
 	call PrintText
-	ld a,$01
+	ld a,1
 	ld [wUpdateSpritesEnabled],a
 	call UpdateSprites
-	ld a,[wd07e]
+	ld a,[wSavedListScrollOffset]
 	ld [wListScrollOffset],a
 	ret
 
diff --git a/engine/predefs7.asm b/engine/predefs7.asm
index 9786c097..82a073dc 100755
--- a/engine/predefs7.asm
+++ b/engine/predefs7.asm
@@ -11,7 +11,7 @@ Func_1c9c6: ; 1c9c6 (7:49c6)
 	xor a
 	ld [wCurrentMenuItem], a
 	ld [wListScrollOffset], a
-	ld [wcf93], a
+	ld [wPrintItemPrices], a
 	ld a, $4
 	ld [wListMenuID], a
 	call DisplayListMenuID
diff --git a/home.asm b/home.asm
index 06a0aec3..b9041fef 100644
--- a/home.asm
+++ b/home.asm
@@ -1201,8 +1201,8 @@ DisplayPokemartDialogue:: ; 2a2e (0:2a2e)
 	pop hl
 	inc hl
 	call LoadItemList
-	ld a,$02
-	ld [wListMenuID],a ; selects between subtypes of menus
+	ld a,PRICEDITEMLISTMENU
+	ld [wListMenuID],a
 	ld a,[H_LOADEDROMBANK]
 	push af
 	ld a,Bank(DisplayPokemartDialogue_)
@@ -1219,12 +1219,12 @@ PokemartGreetingText:: ; 2a55 (0:2a55)
 	db "@"
 
 LoadItemList:: ; 2a5a (0:2a5a)
-	ld a,$01
+	ld a,1
 	ld [wUpdateSpritesEnabled],a
 	ld a,h
-	ld [wd128],a
+	ld [wItemListPointer],a
 	ld a,l
-	ld [wd129],a
+	ld [wItemListPointer + 1],a
 	ld de,wStringBuffer2 + 11
 .loop
 	ld a,[hli]
@@ -1336,7 +1336,7 @@ AddAmountSoldToMoney:: ; 2b9e (0:2b9e)
 ; INPUT:
 ; HL = address of inventory (either wNumBagItems or wNumBoxItems)
 ; [wWhichPokemon] = index (within the inventory) of the item to remove
-; [wcf96] = quantity to remove
+; [wItemQuantity] = quantity to remove
 RemoveItemFromInventory:: ; 2bbb (0:2bbb)
 	ld a,[H_LOADEDROMBANK]
 	push af
@@ -1353,7 +1353,7 @@ RemoveItemFromInventory:: ; 2bbb (0:2bbb)
 ; INPUT:
 ; HL = address of inventory (either wNumBagItems or wNumBoxItems)
 ; [wcf91] = item ID
-; [wcf96] = item quantity
+; [wItemQuantity] = item quantity
 ; sets carry flag if successful, unsets carry flag if unsuccessful
 AddItemToInventory:: ; 2bcf (0:2bcf)
 	push bc
@@ -1461,9 +1461,12 @@ DisplayListMenuIDLoop:: ; 2c53 (0:2c53)
 .buttonAPressed
 	ld a,[wCurrentMenuItem]
 	call PlaceUnfilledArrowMenuCursor
+
+; pointless because both values are overwritten before they are read
 	ld a,$01
-	ld [wd12e],a
-	ld [wd12d],a
+	ld [wMenuExitMethod],a
+	ld [wChosenMenuItem],a 
+
 	xor a
 	ld [wcc37],a
 	ld a,[wCurrentMenuItem]
@@ -1506,7 +1509,7 @@ DisplayListMenuIDLoop:: ; 2c53 (0:2c53)
 ; if it's an item menu
 	inc hl
 	ld a,[hl] ; a = item quantity
-	ld [wcf97],a
+	ld [wMaxItemQuantity],a
 .skipGettingQuantity
 	ld a,[wcf91]
 	ld [wd0b5],a
@@ -1527,10 +1530,10 @@ DisplayListMenuIDLoop:: ; 2c53 (0:2c53)
 .storeChosenEntry ; store the menu entry that the player chose and return
 	ld de,wcd6d
 	call CopyStringToCF4B ; copy name to wcf4b
-	ld a,$01
-	ld [wd12e],a
+	ld a,CHOSE_MENU_ITEM
+	ld [wMenuExitMethod],a
 	ld a,[wCurrentMenuItem]
-	ld [wd12d],a
+	ld [wChosenMenuItem],a
 	xor a
 	ld [hJoy7],a ; joypad state update flag
 	ld hl,wd730
@@ -1584,7 +1587,7 @@ DisplayChooseQuantityMenu:: ; 2d57 (0:2d57)
 	ld de,InitialQuantityText
 	call PlaceString
 	xor a
-	ld [wcf96],a ; initialize current quantity to 0
+	ld [wItemQuantity],a ; initialize current quantity to 0
 	jp .incrementQuantity
 .waitForKeyPressLoop
 	call JoypadLowSensitivity
@@ -1599,10 +1602,10 @@ DisplayChooseQuantityMenu:: ; 2d57 (0:2d57)
 	jr nz,.decrementQuantity
 	jr .waitForKeyPressLoop
 .incrementQuantity
-	ld a,[wcf97] ; max quantity
+	ld a,[wMaxItemQuantity]
 	inc a
 	ld b,a
-	ld hl,wcf96 ; current quantity
+	ld hl,wItemQuantity ; current quantity
 	inc [hl]
 	ld a,[hl]
 	cp b
@@ -1612,11 +1615,11 @@ DisplayChooseQuantityMenu:: ; 2d57 (0:2d57)
 	ld [hl],a
 	jr .handleNewQuantity
 .decrementQuantity
-	ld hl,wcf96 ; current quantity
+	ld hl,wItemQuantity ; current quantity
 	dec [hl]
 	jr nz,.handleNewQuantity
 ; wrap to the max quantity if the player goes below 1
-	ld a,[wcf97] ; max quantity
+	ld a,[wMaxItemQuantity]
 	ld [hl],a
 .handleNewQuantity
 	hlCoord 17, 10
@@ -1625,7 +1628,7 @@ DisplayChooseQuantityMenu:: ; 2d57 (0:2d57)
 	jr nz,.printQuantity
 .printPrice
 	ld c,$03
-	ld a,[wcf96]
+	ld a,[wItemQuantity]
 	ld b,a
 	ld hl,$ff9f ; total price
 ; initialize total price to 0
@@ -1641,7 +1644,7 @@ DisplayChooseQuantityMenu:: ; 2d57 (0:2d57)
 	pop bc
 	dec b
 	jr nz,.addLoop
-	ld a,[$ff8e]
+	ld a,[hHalveItemPrices]
 	and a ; should the price be halved (for selling items)?
 	jr z,.skipHalvingPrice
 	xor a
@@ -1666,7 +1669,7 @@ DisplayChooseQuantityMenu:: ; 2d57 (0:2d57)
 	call PrintBCDNumber
 	hlCoord 9, 10
 .printQuantity
-	ld de,wcf96 ; current quantity
+	ld de,wItemQuantity ; current quantity
 	ld bc,$8102 ; print leading zeroes, 1 byte, 2 digits
 	call PrintNumber
 	jp .waitForKeyPressLoop
@@ -1688,9 +1691,9 @@ SpacesBetweenQuantityAndPriceText:: ; 2e34 (0:2e34)
 
 ExitListMenu:: ; 2e3b (0:2e3b)
 	ld a,[wCurrentMenuItem]
-	ld [wd12d],a
-	ld a,$02
-	ld [wd12e],a
+	ld [wChosenMenuItem],a
+	ld a,CANCELLED_MENU
+	ld [wMenuExitMethod],a
 	ld [wcc37],a
 	xor a
 	ld [hJoy7],a
@@ -1775,7 +1778,7 @@ PrintListMenuEntries:: ; 2e5a (0:2e5a)
 	call PlaceString
 	pop de
 	pop hl
-	ld a,[wcf93]
+	ld a,[wPrintItemPrices]
 	and a ; should prices be printed?
 	jr z,.skipPrintingItemPrice
 .printItemPrice
@@ -1839,7 +1842,7 @@ PrintListMenuEntries:: ; 2e5a (0:2e5a)
 	ld a,[wd11e]
 	ld [wcf91],a
 	call IsKeyItem ; check if item is unsellable
-	ld a,[wd124]
+	ld a,[wIsKeyItem]
 	and a ; is the item unsellable?
 	jr nz,.skipPrintingItemQuantity ; if so, don't print the quantity
 	push hl
@@ -1850,7 +1853,7 @@ PrintListMenuEntries:: ; 2e5a (0:2e5a)
 	ld a,[wd11e]
 	push af
 	ld a,[de]
-	ld [wcf97],a
+	ld [wMaxItemQuantity],a
 	push de
 	ld de,wd11e
 	ld [de],a
@@ -2101,7 +2104,7 @@ UseItem:: ; 30bc (0:30bc)
 ; hl = address of inventory (either wNumBagItems or wNumBoxItems)
 ; [wcf91] = item ID
 ; [wWhichPokemon] = index of item within inventory
-; [wcf96] = quantity to toss
+; [wItemQuantity] = quantity to toss
 ; OUTPUT:
 ; clears carry flag if the item is tossed, sets carry flag if not
 TossItem:: ; 30c4 (0:30c4)
@@ -2121,7 +2124,7 @@ TossItem:: ; 30c4 (0:30c4)
 ; INPUT:
 ; [wcf91] = item ID
 ; OUTPUT:
-; [wd124] = result
+; [wIsKeyItem] = result
 ; 00: item is not key item
 ; 01: item is key item
 IsKeyItem:: ; 30d9 (0:30d9)
@@ -3826,13 +3829,13 @@ AddEnemyMonToPlayerParty:: ; 3a53 (0:3a53)
 	ld [MBC1RomBank], a
 	ret
 
-Func_3a68:: ; 3a68 (0:3a68)
+MoveMon:: ; 3a68 (0:3a68)
 	ld a, [H_LOADEDROMBANK]
 	push af
-	ld a, BANK(MoveMon)
+	ld a, BANK(_MoveMon)
 	ld [H_LOADEDROMBANK], a
 	ld [MBC1RomBank], a
-	call MoveMon
+	call _MoveMon
 	pop bc
 	ld a, b
 	ld [H_LOADEDROMBANK], a
@@ -4568,7 +4571,7 @@ GiveItem::
 	ld [wd11e], a
 	ld [wcf91], a
 	ld a, c
-	ld [wcf96], a
+	ld [wItemQuantity], a
 	ld hl,wNumBagItems
 	call AddItemToInventory
 	ret nc
diff --git a/home/overworld.asm b/home/overworld.asm
index 0e62a932..37daa0d0 100644
--- a/home/overworld.asm
+++ b/home/overworld.asm
@@ -301,7 +301,7 @@ OverworldLoopLessDelay::
 	and a
 	jp nz,CheckWarpsNoCollision
 	predef ApplyOutOfBattlePoisonDamage ; also increment daycare mon exp
-	ld a,[wd12d]
+	ld a,[wOutOfBattleBlackout]
 	and a
 	jp nz,HandleBlackOut ; if all pokemon fainted
 .newBattle
diff --git a/hram.asm b/hram.asm
index a6035b59..edfb5c73 100644
--- a/hram.asm
+++ b/hram.asm
@@ -26,6 +26,8 @@ hSpriteIndexOrTextID EQU $FF8C
 
 hPartyMonIndex EQU $FF8C
 
+hHalveItemPrices EQU $FF8E
+
 ; Multiplcation and division variables are meant
 ; to overlap for back-to-back usage. Big endian.
 
diff --git a/main.asm b/main.asm
index 7372381a..3a79bdd6 100755
--- a/main.asm
+++ b/main.asm
@@ -1457,7 +1457,7 @@ DoBuySellQuitMenu: ; 74ea (1:74ea)
 	set 6, a ; no printing delay
 	ld [wd730], a
 	xor a
-	ld [wd12d], a
+	ld [wChosenMenuItem], a
 	ld a, BUY_SELL_QUIT_MENU_TEMPLATE
 	ld [wTextBoxID], a
 	call DisplayTextBoxID
@@ -1482,24 +1482,24 @@ DoBuySellQuitMenu: ; 74ea (1:74ea)
 	jr nz, .pressedA
 	bit 1, a ; was B pressed? (always true since only A/B are watched)
 	jr z, .pressedA
-	ld a, $2
-	ld [wd12e], a
+	ld a, CANCELLED_MENU
+	ld [wMenuExitMethod], a
 	jr .quit
 .pressedA
-	ld a, $1
-	ld [wd12e], a
+	ld a, CHOSE_MENU_ITEM
+	ld [wMenuExitMethod], a
 	ld a, [wCurrentMenuItem]
-	ld [wd12d], a
+	ld [wChosenMenuItem], a
 	ld b, a
 	ld a, [wMaxMenuItem]
 	cp b
 	jr z, .quit
 	ret
 .quit
-	ld a, $2
-	ld [wd12e], a
+	ld a, CANCELLED_MENU
+	ld [wMenuExitMethod], a
 	ld a, [wCurrentMenuItem]
-	ld [wd12d], a
+	ld [wChosenMenuItem], a
 	scf
 	ret
 
@@ -1512,9 +1512,12 @@ DisplayTwoOptionMenu: ; 7559 (1:7559)
 	ld a, [wd730]
 	set 6, a ; no printing delay
 	ld [wd730], a
+
+; pointless because both values are overwritten before they are read
 	xor a
-	ld [wd12d], a
-	ld [wd12e], a
+	ld [wChosenMenuItem], a
+	ld [wMenuExitMethod], a
+
 	ld a, A_BUTTON | B_BUTTON
 	ld [wMenuWatchedKeys], a
 	ld a, $1
@@ -1614,23 +1617,23 @@ DisplayTwoOptionMenu: ; 7559 (1:7559)
 	jr nz, .choseSecondMenuItem ; automatically choose the second option if B is pressed
 .pressedAButton
 	ld a, [wCurrentMenuItem]
-	ld [wd12d], a
+	ld [wChosenMenuItem], a
 	and a
 	jr nz, .choseSecondMenuItem
 ; chose first menu item
-	ld a, $1
-	ld [wd12e], a
+	ld a, CHOSE_FIRST_ITEM
+	ld [wMenuExitMethod], a
 	ld c, 15
 	call DelayFrames
 	call TwoOptionMenu_RestoreScreenTiles
 	and a
 	ret
 .choseSecondMenuItem
-	ld a, $1
+	ld a, 1
 	ld [wCurrentMenuItem], a
-	ld [wd12d], a
-	ld a, $2
-	ld [wd12e], a
+	ld [wChosenMenuItem], a
+	ld a, CHOSE_SECOND_ITEM
+	ld [wMenuExitMethod], a
 	ld c, 15
 	call DelayFrames
 	call TwoOptionMenu_RestoreScreenTiles
@@ -2631,7 +2634,7 @@ ApplyOutOfBattlePoisonDamage: ; c69c (3:469c)
 .noBlackOut
 	xor a
 .done
-	ld [wd12d], a
+	ld [wOutOfBattleBlackout], a
 	ret
 
 LoadTilesetHeader: ; c754 (3:4754)
@@ -2777,10 +2780,10 @@ CyclingIsFunText: ; cdff (3:4dff)
 ; INPUT:
 ; hl = address of inventory (either wNumBagItems or wNumBoxItems)
 ; [wcf91] = item ID
-; [wcf96] = item quantity
+; [wItemQuantity] = item quantity
 ; sets carry flag if successful, unsets carry flag if unsuccessful
 AddItemToInventory_: ; ce04 (3:4e04)
-	ld a,[wcf96] ; a = item quantity
+	ld a,[wItemQuantity] ; a = item quantity
 	push af
 	push bc
 	push de
@@ -2827,12 +2830,12 @@ AddItemToInventory_: ; ce04 (3:4e04)
 	add hl,bc ; hl = address to store the item
 	ld a,[wcf91]
 	ld [hli],a ; store item ID
-	ld a,[wcf96]
+	ld a,[wItemQuantity]
 	ld [hli],a ; store item quantity
 	ld [hl],$ff ; store terminator
 	jp .success
 .increaseItemQuantity ; increase the quantity of an item already in the inventory
-	ld a,[wcf96]
+	ld a,[wItemQuantity]
 	ld b,a ; b = quantity to add
 	ld a,[hl] ; a = existing item quantity
 	add b ; a = new item quantity
@@ -2841,7 +2844,7 @@ AddItemToInventory_: ; ce04 (3:4e04)
 ; if the new quantity is greater than or equal to 100,
 ; try to max out the current slot and add the rest in a new slot
 	sub a,99
-	ld [wcf96],a ; a = amount left over (to put in the new slot)
+	ld [wItemQuantity],a ; a = amount left over (to put in the new slot)
 	ld a,d
 	and a ; is there room for a new item slot?
 	jr z,.increaseItemQuantityFailed
@@ -2864,14 +2867,14 @@ AddItemToInventory_: ; ce04 (3:4e04)
 	pop bc
 	pop bc
 	ld a,b
-	ld [wcf96],a ; restore the initial value from when the function was called
+	ld [wItemQuantity],a ; restore the initial value from when the function was called
 	ret
 
 ; function to remove an item (in varying quantities) from the player's bag or PC box
 ; INPUT:
 ; hl = address of inventory (either wNumBagItems or wNumBoxItems)
 ; [wWhichPokemon] = index (within the inventory) of the item to remove
-; [wcf96] = quantity to remove
+; [wItemQuantity] = quantity to remove
 RemoveItemFromInventory_: ; ce74 (3:4e74)
 	push hl
 	inc hl
@@ -2883,12 +2886,12 @@ RemoveItemFromInventory_: ; ce74 (3:4e74)
 	inc h
 .noCarry
 	inc hl
-	ld a,[wcf96] ; quantity being removed
+	ld a,[wItemQuantity] ; quantity being removed
 	ld e,a
 	ld a,[hl] ; a = current quantity
 	sub e
 	ld [hld],a ; store new quantity
-	ld [wcf97],a
+	ld [wMaxItemQuantity],a
 	and a
 	jr nz,.skipMovingUpSlots
 ; if the remaining quantity is 0,
@@ -2909,7 +2912,7 @@ RemoveItemFromInventory_: ; ce74 (3:4e74)
 	ld [wListScrollOffset],a
 	ld [wCurrentMenuItem],a
 	ld [wcc2c],a
-	ld [wd07e],a
+	ld [wSavedListScrollOffset],a
 	pop hl
 	ld a,[hl] ; a = number of items in inventory
 	dec a ; decrement the number of items
@@ -3863,7 +3866,7 @@ _AddEnemyMonToPlayerParty: ; f49d (3:749d)
 	and a
 	ret                  ; return success
 
-MoveMon: ; f51e (3:751e)
+_MoveMon: ; f51e (3:751e)
 	ld a, [wcf95]
 	and a
 	jr z, .checkPartyMonSlots
diff --git a/scripts/ceruleanhouse2.asm b/scripts/ceruleanhouse2.asm
index 423c0209..2d012d70 100755
--- a/scripts/ceruleanhouse2.asm
+++ b/scripts/ceruleanhouse2.asm
@@ -26,7 +26,7 @@ CeruleanHouse2Text1: ; 74e15 (1d:4e15)
 	ld a, h
 	ld [wList + 1], a
 	xor a
-	ld [wcf93], a
+	ld [wPrintItemPrices], a
 	ld [wMenuItemToSwap], a
 	ld a, SPECIALLISTMENU
 	ld [wListMenuID], a
diff --git a/scripts/daycarem.asm b/scripts/daycarem.asm
index 3fa2d3b9..83b9b3a7 100755
--- a/scripts/daycarem.asm
+++ b/scripts/daycarem.asm
@@ -49,7 +49,7 @@ DayCareMText1: ; 56254 (15:6254)
 	ld [W_DAYCARE_IN_USE], a
 	ld a, $3
 	ld [wcf95], a
-	call Func_3a68
+	call MoveMon
 	xor a
 	ld [wcf95], a
 	call RemovePokemon
@@ -158,14 +158,14 @@ DayCareMScript_562e1: ; 562e1 (15:62e1)
 	predef SubBCDPredef
 	ld a, (SFX_02_5a - SFX_Headers_02) / 3
 	call PlaySoundWaitForCurrent
-	ld a, $13
+	ld a, MONEY_BOX
 	ld [wTextBoxID], a
 	call DisplayTextBoxID
 	ld hl, DayCareMText_5644f
 	call PrintText
 	ld a, $2
 	ld [wcf95], a
-	call Func_3a68
+	call MoveMon
 	ld a, [wDayCareMonSpecies]
 	ld [wcf91], a
 	ld a, [wPartyCount]
diff --git a/scripts/oakslab.asm b/scripts/oakslab.asm
index 7c99d802..1c255103 100755
--- a/scripts/oakslab.asm
+++ b/scripts/oakslab.asm
@@ -641,7 +641,7 @@ OaksLabScript_1d00a: ; 1d00a (7:500a)
 	ld a, c
 	ld [wWhichPokemon], a
 	ld a, $1
-	ld [wcf96], a
+	ld [wItemQuantity], a
 	jp RemoveItemFromInventory
 
 OaksLabScript_1d02b: ; 1d02b (7:502b)
diff --git a/wram.asm b/wram.asm
index 83aa4e60..65681990 100755
--- a/wram.asm
+++ b/wram.asm
@@ -746,7 +746,13 @@ wAnimSoundID:: ; cf07
 
 wcf08:: ds 1 ; used as a storage value for the bank to return to after a BankswitchHome (bankswitch in homebank)
 wcf09:: ds 1 ; used as a temp storage value for the bank to switch to
-wcf0a:: ds 1 ; used as flags for Poke Mart
+
+wBoughtOrSoldItemInMart:: ; cf0a
+; 0 = nothing bought or sold in pokemart
+; 1 = bought or sold something in pokemart
+; this value is not used for anything
+	ds 1
+
 wBattleResult:: ; cf0b
 ; $00 - win
 ; $01 - lose
@@ -831,7 +837,9 @@ wWhichPokemon:: ; cf92
 ; which pokemon you selected
 	ds 1
 
-wcf93:: ds 1 ; used with lists
+wPrintItemPrices:: ; cf93
+; if non-zero, then print item prices when displaying lists
+	ds 1
 
 wHPBarType:: ; cf94
 ; type of HP bar
@@ -844,8 +852,12 @@ wListMenuID:: ; cf94
 	ds 1
 
 wcf95:: ds 1 ; used with RemovePokemon (BoxMons, Daycare, Trades, etc.)
-wcf96:: ds 1 ; used with removing items
-wcf97:: ds 1 ; used with printing item quantities?
+
+wItemQuantity:: ; cf96
+	ds 1
+
+wMaxItemQuantity:: ; cf97
+	ds 1
 
 ; LoadMonData copies mon data here
 wLoadedMon:: party_struct wLoadedMon ; cf98
@@ -1126,7 +1138,13 @@ W_ANIMATIONID:: ; d07c
 	ds 1
 
 wd07d:: ds 1 ; used with naming functions and party display type
-wd07e:: ds 3 ; used with mart and inventory
+
+wSavedListScrollOffset:: ; d07e
+; used by the pokemart code to save the existing value of wListScrollOffset
+; so that it can be restored when the player is done with the pokemart NPC
+	ds 1
+
+	ds 2
 
 ; base coordinates of frame block
 W_BASECOORDX:: ; d081
@@ -1353,7 +1371,10 @@ wWalkBikeSurfStateCopy:: ; d11a
 ; wWalkBikeSurfState is sometimes copied here, but it doesn't seem to be used for anything
 	ds 1
 
-wd11b:: ds 1 ; used with mart text box and cable club
+wInitListType:: ; d11b
+; the type of list for InitList to init
+	ds 1
+
 wd11c:: ds 1 ; temp storage value for catching pokemon
 wd11d:: ds 1 ; used with battle switchout and testing if the enemy mon fainted
 wd11e:: ds 1 ; used as a Pokemon and Item storage value. Also used as an output value for CountSetBits
@@ -1365,7 +1386,7 @@ wNumRunAttempts::
 
 wd121:: ds 1 ; used with evolving pokemon
 wd122:: ds 2 ; saved ROM bank number for vblank
-wd124:: ds 1 ; used as an output value when determining if an item is a key item
+wIsKeyItem:: ds 1 ; d124
 
 wTextBoxID:: ; d125
 	ds 1
@@ -1375,16 +1396,35 @@ wd126:: ds 1 ; not exactly sure what this is used for, but it seems to be used a
 W_CURENEMYLVL:: ; d127
 	ds 1
 
-wd128:: ds 1 ; used as a pointer to displaying Poke Mart inventory, also used to store the pointer of LoadItemList (pointer to item list initially in hl)
-wd129:: ds 1 ; second half of above mentioned pointer
+wItemListPointer:: ; d128
+; pointer to list of items terminated by $FF
+	ds 2
+
 wd12a:: ds 1 ; Number of list entries for displaying a list
 
 wLinkState:: ; d12b
 	ds 1
 
-wTwoOptionMenuID:: ds 1
-wd12d:: ds 1 ; used with item menus and pokemart menu, also used with testing if all Pokemon Fainted?
-wd12e:: ds 1 ; used as an output value to determine if A or B was pressed in a yes/no box
+wTwoOptionMenuID:: ; d12c
+	ds 1
+
+wChosenMenuItem:: ; d12d
+; the id of the menu item the player ultimately chose
+
+wOutOfBattleBlackout:: ; d12d
+; non-zero when the whole party has fainted due to out-of-battle poison damage
+	ds 1
+
+wMenuExitMethod:: ; d12e
+; the way the user exited a menu
+; for list menus and the buy/sell/quit menu:
+; $01 = the user pressed A to choose a menu item
+; $02 = the user pressed B to cancel
+; for two-option menus:
+; $01 = the user pressed A with the first menu item selected
+; $02 = the user pressed B or pressed A with the second menu item selected
+	ds 1
+
 wd12f:: ds 1 ; used in some coordinatestuff, npc pathstuff, and game corner prize stuff
 wd130:: ds 1 ; saved value of screen Y coord of trainer sprite
 wd131:: ds 1 ; saved value of screen X coord of trainer sprite