summaryrefslogtreecommitdiff
path: root/engine/menu/start_sub_menus.asm
diff options
context:
space:
mode:
Diffstat (limited to 'engine/menu/start_sub_menus.asm')
-rwxr-xr-xengine/menu/start_sub_menus.asm255
1 files changed, 129 insertions, 126 deletions
diff --git a/engine/menu/start_sub_menus.asm b/engine/menu/start_sub_menus.asm
index 589224ab..ab8c8756 100755
--- a/engine/menu/start_sub_menus.asm
+++ b/engine/menu/start_sub_menus.asm
@@ -12,14 +12,14 @@ StartMenu_Pokemon: ; 130a9 (4:70a9)
jp z,RedisplayStartMenu
xor a
ld [wMenuItemToSwap],a
- ld [wd07d],a
+ ld [wPartyMenuTypeOrMessageID],a
ld [wUpdateSpritesEnabled],a
call DisplayPartyMenu
jr .checkIfPokemonChosen
.loop
xor a
ld [wMenuItemToSwap],a
- ld [wd07d],a
+ ld [wPartyMenuTypeOrMessageID],a
call GoBackToPartyMenu
.checkIfPokemonChosen
jr nc,.chosePokemon
@@ -33,14 +33,14 @@ StartMenu_Pokemon: ; 130a9 (4:70a9)
ld a,FIELD_MOVE_MON_MENU
ld [wTextBoxID],a
call DisplayTextBoxID ; display pokemon menu options
- ld hl,wWhichTrade
- ld bc,$020c ; max menu item ID, top menu item Y
+ ld hl,wFieldMoves
+ lb bc, $02, $0c ; max menu item ID, top menu item Y
ld e,5
.adjustMenuVariablesLoop
dec e
jr z,.storeMenuVariables
ld a,[hli]
- and a
+ and a ; end of field moves?
jr z,.storeMenuVariables
inc b
dec c
@@ -50,14 +50,14 @@ StartMenu_Pokemon: ; 130a9 (4:70a9)
ld hl,wTopMenuItemY
ld a,c
ld [hli],a ; top menu item Y
- ld a,[$fff7]
+ ld a,[hFieldMoveMonMenuTopMenuItemX]
ld [hli],a ; top menu item X
xor a
ld [hli],a ; current menu item ID
inc hl
ld a,b
ld [hli],a ; max menu item ID
- ld a,%00000011 ; A button, B button
+ ld a,A_BUTTON | B_BUTTON
ld [hli],a ; menu watched keys
xor a
ld [hl],a
@@ -81,22 +81,22 @@ StartMenu_Pokemon: ; 130a9 (4:70a9)
jp z,.choseStats
ld c,a
ld b,0
- ld hl,wWhichTrade
+ ld hl,wFieldMoves
add hl,bc
jp .choseOutOfBattleMove
.choseSwitch
ld a,[wPartyCount]
cp a,2 ; is there more than one pokemon in the party?
jp c,StartMenu_Pokemon ; if not, no switching
- call SwitchPartyMon_Stats
- ld a,$04 ; swap pokemon positions menu
- ld [wd07d],a
+ call SwitchPartyMon_InitVarOrSwapData ; init [wMenuItemToSwap]
+ ld a,SWAP_MONS_PARTY_MENU
+ ld [wPartyMenuTypeOrMessageID],a
call GoBackToPartyMenu
jp .checkIfPokemonChosen
.choseStats
call ClearSprites
- xor a
- ld [wcc49],a
+ xor a ; PLAYER_PARTY_DATA
+ ld [wMonDataLocation],a
predef StatusScreen
predef StatusScreen2
call ReloadMapData
@@ -153,7 +153,7 @@ StartMenu_Pokemon: ; 130a9 (4:70a9)
bit 1,a ; does the player have the Cascade Badge?
jp z,.newBadgeRequired
predef UsedCut
- ld a,[wcd6a]
+ ld a,[wActionResultOrTookBattleTurn]
and a
jp z,.loop
jp CloseTextDisplay
@@ -167,9 +167,9 @@ StartMenu_Pokemon: ; 130a9 (4:70a9)
jp z,.loop
ld a,SURFBOARD
ld [wcf91],a
- ld [wd152],a
+ ld [wPseudoItemID],a
call UseItem
- ld a,[wcd6a]
+ ld a,[wActionResultOrTookBattleTurn]
and a
jp z,.loop
call GBPalWhiteOutWithDelay3
@@ -195,9 +195,9 @@ StartMenu_Pokemon: ; 130a9 (4:70a9)
.dig
ld a,ESCAPE_ROPE
ld [wcf91],a
- ld [wd152],a
+ ld [wPseudoItemID],a
call UseItem
- ld a,[wcd6a]
+ ld a,[wActionResultOrTookBattleTurn]
and a
jp z,.loop
call GBPalWhiteOutWithDelay3
@@ -256,14 +256,14 @@ StartMenu_Pokemon: ; 130a9 (4:70a9)
ld a,[H_QUOTIENT + 2]
sbc b
jp nc,.notHealthyEnough
- ld a,[wcc2b]
+ ld a,[wPartyAndBillsPCSavedMenuItem]
push af
ld a,POTION
ld [wcf91],a
- ld [wd152],a
+ ld [wPseudoItemID],a
call UseItem
pop af
- ld [wcc2b],a
+ ld [wPartyAndBillsPCSavedMenuItem],a
jp .loop
.notHealthyEnough ; if current HP is less than 1/5 of max HP
ld hl,.notHealthyEnoughText
@@ -285,7 +285,7 @@ StartMenu_Pokemon: ; 130a9 (4:70a9)
; writes a blank tile to all possible menu cursor positions on the party menu
ErasePartyMenuCursors: ; 132ed (4:72ed)
- hlCoord 0, 1
+ coord hl, 0, 1
ld bc,2 * 20 ; menu cursor positions are 2 rows apart
ld a,6 ; 6 menu cursor positions
.loop
@@ -297,7 +297,7 @@ ErasePartyMenuCursors: ; 132ed (4:72ed)
ItemMenuLoop: ; 132fc (4:72fc)
call LoadScreenTilesFromBuffer2DisableBGTransfer ; restore saved screen
- call GoPAL_SET_CF1C
+ call RunDefaultPaletteCommand
StartMenu_Item: ; 13302 (4:7302)
ld a,[wLinkState]
@@ -308,24 +308,24 @@ StartMenu_Item: ; 13302 (4:7302)
jr .exitMenu
.notInCableClubRoom
ld bc,wNumBagItems
- ld hl,wList
+ ld hl,wListPointer
ld a,c
ld [hli],a
- ld [hl],b ; store item bag pointer at wList (for DisplayListMenuID)
+ ld [hl],b ; store item bag pointer in wListPointer (for DisplayListMenuID)
xor a
- ld [wcf93],a
+ ld [wPrintItemPrices],a
ld a,ITEMLISTMENU
ld [wListMenuID],a
- ld a,[wcc2c]
+ ld a,[wBagSavedMenuItem]
ld [wCurrentMenuItem],a
call DisplayListMenuID
ld a,[wCurrentMenuItem]
- ld [wcc2c],a
+ ld [wBagSavedMenuItem],a
jr nc,.choseItem
.exitMenu
call LoadScreenTilesFromBuffer2 ; restore saved screen
call LoadTextBoxTilePatterns
- call UpdateSprites ; move sprites
+ call UpdateSprites
jp RedisplayStartMenu
.choseItem
; erase menu cursor (blank each tile in front of an item name)
@@ -354,7 +354,7 @@ StartMenu_Item: ; 13302 (4:7302)
inc hl
inc a ; a = 1
ld [hli],a ; max menu item ID
- ld a,%00000011 ; A button, B button
+ ld a,A_BUTTON | B_BUTTON
ld [hli],a ; menu watched keys
xor a
ld [hl],a ; old menu item id
@@ -381,8 +381,8 @@ StartMenu_Item: ; 13302 (4:7302)
ld a,[wCurrentMenuItem]
and a
jr nz,.tossItem
-.useItem
- ld [wd152],a
+; use item
+ ld [wPseudoItemID],a ; a must be 0 due to above conditional jump
ld a,[wcf91]
cp a,HM_01
jr nc,.useItem_partyMenu
@@ -399,9 +399,9 @@ StartMenu_Item: ; 13302 (4:7302)
jp ItemMenuLoop
.useItem_closeMenu
xor a
- ld [wd152],a
+ ld [wPseudoItemID],a
call UseItem
- ld a,[wcd6a]
+ ld a,[wActionResultOrTookBattleTurn]
and a
jp z,ItemMenuLoop
jp CloseStartMenu
@@ -409,7 +409,7 @@ StartMenu_Item: ; 13302 (4:7302)
ld a,[wUpdateSpritesEnabled]
push af
call UseItem
- ld a,[wcd6a]
+ ld a,[wActionResultOrTookBattleTurn]
cp a,$02
jp z,.partyMenuNotDisplayed
call GBPalWhiteOutWithDelay3
@@ -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]
@@ -499,21 +499,21 @@ UsableItems_CloseMenu: ; 13459 (4:7459)
StartMenu_TrainerInfo: ; 13460 (4:7460)
call GBPalWhiteOut
call ClearScreen
- call UpdateSprites ; move sprites
+ call UpdateSprites
ld a,[hTilesetType]
push af
xor a
ld [hTilesetType],a
call DrawTrainerInfo
predef DrawBadges ; draw badges
- ld b,$0d
- call GoPAL_SET
+ ld b, SET_PAL_TRAINER_CARD
+ call RunPaletteCommand
call GBPalNormal
call WaitForTextScrollButtonPress ; wait for button press
call GBPalWhiteOut
call LoadFontTilePatterns
call LoadScreenTilesFromBuffer2 ; restore saved screen
- call GoPAL_SET_CF1C
+ call RunDefaultPaletteCommand
call ReloadMapData
call LoadGBPal
pop af
@@ -523,37 +523,37 @@ StartMenu_TrainerInfo: ; 13460 (4:7460)
; loads tile patterns and draws everything except for gym leader faces / badges
DrawTrainerInfo: ; 1349a (4:749a)
ld de,RedPicFront
- ld bc,(BANK(RedPicFront) << 8) | $01
- predef Predef3B
+ lb bc, BANK(RedPicFront), $01
+ predef DisplayPicCenteredOrUpperRight
call DisableLCD
- hlCoord 0, 2
+ coord hl, 0, 2
ld a," "
call TrainerInfo_DrawVerticalLine
- hlCoord 1, 2
+ coord hl, 1, 2
call TrainerInfo_DrawVerticalLine
ld hl,vChars2 + $70
ld de,vChars2
ld bc,$70 * 4
call CopyData
- ld hl,TrainerInfoTextBoxTileGraphics ; $7b98 ; trainer info text box tile patterns
+ ld hl,TrainerInfoTextBoxTileGraphics ; trainer info text box tile patterns
ld de,vChars2 + $770
ld bc,$0080
push bc
call TrainerInfo_FarCopyData
- ld hl,BlankLeaderNames ; $7c28
+ ld hl,BlankLeaderNames
ld de,vChars2 + $600
ld bc,$0170
call TrainerInfo_FarCopyData
pop bc
- ld hl,BadgeNumbersTileGraphics ; $7d98 ; badge number tile patterns
+ ld hl,BadgeNumbersTileGraphics ; badge number tile patterns
ld de,vChars1 + $580
call TrainerInfo_FarCopyData
- ld hl,GymLeaderFaceAndBadgeTileGraphics ; $6a9e ; gym leader face and badge tile patterns
+ ld hl,GymLeaderFaceAndBadgeTileGraphics ; gym leader face and badge tile patterns
ld de,vChars2 + $200
ld bc,$0400
ld a,$03
call FarCopyData2
- ld hl,TextBoxGraphics ; $6288
+ ld hl,TextBoxGraphics
ld de,$00d0
add hl,de ; hl = colon tile pattern
ld de,vChars1 + $560
@@ -562,56 +562,56 @@ DrawTrainerInfo: ; 1349a (4:749a)
push bc
call FarCopyData2
pop bc
- ld hl,TrainerInfoTextBoxTileGraphics + $80 ; $7c18 ; background tile pattern
+ ld hl,TrainerInfoTextBoxTileGraphics + $80 ; background tile pattern
ld de,vChars1 + $570
call TrainerInfo_FarCopyData
call EnableLCD
- ld hl,wWhichTrade
+ ld hl,wTrainerInfoTextBoxWidthPlus1
ld a,18 + 1
ld [hli],a
dec a
ld [hli],a
ld [hl],1
- hlCoord 0, 0
+ coord hl, 0, 0
call TrainerInfo_DrawTextBox
- ld hl,wWhichTrade
+ ld hl,wTrainerInfoTextBoxWidthPlus1
ld a,16 + 1
ld [hli],a
dec a
ld [hli],a
ld [hl],3
- hlCoord 1, 10
+ coord hl, 1, 10
call TrainerInfo_DrawTextBox
- hlCoord 0, 10
+ coord hl, 0, 10
ld a,$d7
call TrainerInfo_DrawVerticalLine
- hlCoord 19, 10
+ coord hl, 19, 10
call TrainerInfo_DrawVerticalLine
- hlCoord 6, 9
+ coord hl, 6, 9
ld de,TrainerInfo_BadgesText
call PlaceString
- hlCoord 2, 2
+ coord hl, 2, 2
ld de,TrainerInfo_NameMoneyTimeText
call PlaceString
- hlCoord 7, 2
+ coord hl, 7, 2
ld de,wPlayerName
call PlaceString
- hlCoord 8, 4
+ coord hl, 8, 4
ld de,wPlayerMoney
ld c,$e3
call PrintBCDNumber
- hlCoord 9, 6
+ coord hl, 9, 6
ld de,W_PLAYTIMEHOURS + 1 ; hours
- ld bc,$4103
+ lb bc, LEFT_ALIGN | 1, 3
call PrintNumber
ld [hl],$d6 ; colon tile ID
inc hl
ld de,W_PLAYTIMEMINUTES + 1 ; minutes
- ld bc,$8102
+ lb bc, LEADING_ZEROES | 1, 2
jp PrintNumber
TrainerInfo_FarCopyData: ; 1357f (4:757f)
- ld a,$0b
+ ld a,BANK(TrainerInfoTextBoxTileGraphics)
jp FarCopyData2
TrainerInfo_NameMoneyTimeText: ; 13584 (4:7584)
@@ -627,15 +627,15 @@ TrainerInfo_BadgesText: ; 13597 (4:7597)
; height is always 6
; INPUT:
; hl = destination address
-; [wWhichTrade] = width + 1
-; [wTrainerEngageDistance] = width
-; [wTrainerFacingDirection] = distance from the end of a text box row to the start of the next
+; [wTrainerInfoTextBoxWidthPlus1] = width
+; [wTrainerInfoTextBoxWidth] = width - 1
+; [wTrainerInfoTextBoxNextRowOffset] = distance from the end of a text box row to the start of the next
TrainerInfo_DrawTextBox: ; 135a0 (4:75a0)
ld a,$79 ; upper left corner tile ID
- ld de,$7a7b ; top edge and upper right corner tile ID's
+ lb de, $7a, $7b ; top edge and upper right corner tile ID's
call TrainerInfo_DrawHorizontalEdge ; draw top edge
call TrainerInfo_NextTextBoxRow
- ld a,[wWhichTrade] ; width of the text box plus one
+ ld a,[wTrainerInfoTextBoxWidthPlus1]
ld e,a
ld d,0
ld c,6 ; height of the text box
@@ -647,11 +647,11 @@ TrainerInfo_DrawTextBox: ; 135a0 (4:75a0)
dec c
jr nz,.loop
ld a,$7d ; lower left corner tile ID
- ld de,$777e ; bottom edge and lower right corner tile ID's
+ lb de,$77, $7e ; bottom edge and lower right corner tile ID's
TrainerInfo_DrawHorizontalEdge: ; 135c3 (4:75c3)
ld [hli],a ; place left corner tile
- ld a,[wTrainerEngageDistance] ; width of the text box
+ ld a,[wTrainerInfoTextBoxWidth]
ld c,a
ld a,d
.loop
@@ -663,7 +663,7 @@ TrainerInfo_DrawHorizontalEdge: ; 135c3 (4:75c3)
ret
TrainerInfo_NextTextBoxRow: ; 135d0 (4:75d0)
- ld a,[wTrainerFacingDirection] ; distance to the start of the next row
+ ld a,[wTrainerInfoTextBoxNextRowOffset] ; distance to the start of the next row
.loop
inc hl
dec a
@@ -704,62 +704,65 @@ StartMenu_Option: ; 135f6 (4:75f6)
jp RedisplayStartMenu
SwitchPartyMon: ; 13613 (4:7613)
- call SwitchPartyMon_Stats
- ld a, [wWhichTrade] ; wWhichTrade
- call SwitchPartyMon_OAM
- ld a, [wCurrentMenuItem] ; wCurrentMenuItem
- call SwitchPartyMon_OAM
+ call SwitchPartyMon_InitVarOrSwapData ; swap data
+ ld a, [wSwappedMenuItem]
+ call SwitchPartyMon_ClearGfx
+ ld a, [wCurrentMenuItem]
+ call SwitchPartyMon_ClearGfx
jp RedrawPartyMenu_
-SwitchPartyMon_OAM: ; 13625 (4:7625)
+SwitchPartyMon_ClearGfx: ; 13625 (4:7625)
push af
- ld hl, wTileMap
- ld bc, $28
+ coord hl, 0, 0
+ ld bc, SCREEN_WIDTH * 2
call AddNTimes
- ld c, $28
- ld a, $7f
-.asm_13633
+ ld c, SCREEN_WIDTH * 2
+ ld a, " "
+.clearMonBGLoop ; clear the mon's row in the party menu
ld [hli], a
dec c
- jr nz, .asm_13633
+ jr nz, .clearMonBGLoop
pop af
ld hl, wOAMBuffer
ld bc, $10
call AddNTimes
ld de, $4
ld c, e
-.asm_13645
+.clearMonOAMLoop
ld [hl], $a0
add hl, de
dec c
- jr nz, .asm_13645
+ jr nz, .clearMonOAMLoop
call WaitForSoundToFinish
- ld a, (SFX_02_58 - SFX_Headers_02) / 3
+ ld a, SFX_SWAP
jp PlaySound
-SwitchPartyMon_Stats: ; 13653 (4:7653)
+SwitchPartyMon_InitVarOrSwapData: ; 13653 (4:7653)
+; This is used to initialise [wMenuItemToSwap] and to actually swap the data.
ld a, [wMenuItemToSwap]
- and a
- jr nz, .asm_13661
- ld a, [wWhichPokemon] ; wWhichPokemon
- inc a
+ and a ; has [wMenuItemToSwap] been initialised yet?
+ jr nz, .pickedMonsToSwap
+; If not, initialise [wMenuItemToSwap] so that it matches the current mon.
+ ld a, [wWhichPokemon]
+ inc a ; [wMenuItemToSwap] counts from 1
ld [wMenuItemToSwap], a
ret
-.asm_13661
+.pickedMonsToSwap
xor a
- ld [wd07d], a
+ ld [wPartyMenuTypeOrMessageID], a
ld a, [wMenuItemToSwap]
dec a
ld b, a
- ld a, [wCurrentMenuItem] ; wCurrentMenuItem
- ld [wWhichTrade], a ; wWhichTrade
- cp b
- jr nz, .asm_1367b
+ ld a, [wCurrentMenuItem]
+ ld [wSwappedMenuItem], a
+ cp b ; swapping a mon with itself?
+ jr nz, .swappingDifferentMons
+; can't swap a mon with itself
xor a
ld [wMenuItemToSwap], a
- ld [wd07d], a
+ ld [wPartyMenuTypeOrMessageID], a
ret
-.asm_1367b
+.swappingDifferentMons
ld a, b
ld [wMenuItemToSwap], a
push hl
@@ -767,85 +770,85 @@ SwitchPartyMon_Stats: ; 13653 (4:7653)
ld hl, wPartySpecies
ld d, h
ld e, l
- ld a, [wCurrentMenuItem] ; wCurrentMenuItem
+ ld a, [wCurrentMenuItem]
add l
ld l, a
- jr nc, .asm_1368e
+ jr nc, .noCarry
inc h
-.asm_1368e
+.noCarry
ld a, [wMenuItemToSwap]
add e
ld e, a
- jr nc, .asm_13696
+ jr nc, .noCarry2
inc d
-.asm_13696
+.noCarry2
ld a, [hl]
- ld [H_DIVIDEND], a ; $ff95 (aliases: H_PRODUCT, H_PASTLEADINGZEROES, H_QUOTIENT)
+ ld [hSwapTemp], a
ld a, [de]
ld [hl], a
- ld a, [H_DIVIDEND] ; $ff95 (aliases: H_PRODUCT, H_PASTLEADINGZEROES, H_QUOTIENT)
+ ld a, [hSwapTemp]
ld [de], a
ld hl, wPartyMons
ld bc, wPartyMon2 - wPartyMon1
- ld a, [wCurrentMenuItem] ; wCurrentMenuItem
+ ld a, [wCurrentMenuItem]
call AddNTimes
push hl
ld de, wSwitchPartyMonTempBuffer
- ld bc, $2c
+ ld bc, wPartyMon2 - wPartyMon1
call CopyData
ld hl, wPartyMons
- ld bc, $2c
+ ld bc, wPartyMon2 - wPartyMon1
ld a, [wMenuItemToSwap]
call AddNTimes
pop de
push hl
- ld bc, $2c
+ ld bc, wPartyMon2 - wPartyMon1
call CopyData
pop de
ld hl, wSwitchPartyMonTempBuffer
- ld bc, $2c
+ ld bc, wPartyMon2 - wPartyMon1
call CopyData
- ld hl, wPartyMonOT ; wd273
- ld a, [wCurrentMenuItem] ; wCurrentMenuItem
+ ld hl, wPartyMonOT
+ ld a, [wCurrentMenuItem]
call SkipFixedLengthTextEntries
push hl
ld de, wSwitchPartyMonTempBuffer
- ld bc, $b
+ ld bc, NAME_LENGTH
call CopyData
- ld hl, wPartyMonOT ; wd273
+ ld hl, wPartyMonOT
ld a, [wMenuItemToSwap]
call SkipFixedLengthTextEntries
pop de
push hl
- ld bc, $b
+ ld bc, NAME_LENGTH
call CopyData
pop de
ld hl, wSwitchPartyMonTempBuffer
- ld bc, $b
+ ld bc, NAME_LENGTH
call CopyData
- ld hl, wPartyMonNicks ; wPartyMonNicks
- ld a, [wCurrentMenuItem] ; wCurrentMenuItem
+ ld hl, wPartyMonNicks
+ ld a, [wCurrentMenuItem]
call SkipFixedLengthTextEntries
push hl
ld de, wSwitchPartyMonTempBuffer
- ld bc, $b
+ ld bc, NAME_LENGTH
call CopyData
- ld hl, wPartyMonNicks ; wPartyMonNicks
+ ld hl, wPartyMonNicks
ld a, [wMenuItemToSwap]
call SkipFixedLengthTextEntries
pop de
push hl
- ld bc, $b
+ ld bc, NAME_LENGTH
call CopyData
pop de
ld hl, wSwitchPartyMonTempBuffer
- ld bc, $b
+ ld bc, NAME_LENGTH
call CopyData
ld a, [wMenuItemToSwap]
- ld [wWhichTrade], a ; wWhichTrade
+ ld [wSwappedMenuItem], a
xor a
ld [wMenuItemToSwap], a
- ld [wd07d], a
+ ld [wPartyMenuTypeOrMessageID], a
pop de
pop hl
ret