1 files changed, 481 insertions, 0 deletions
diff --git a/en/engine/menu/status_screen.asm b/en/engine/menu/status_screen.asm
new file mode 100755
index 00000000..ef94f13c
--- /dev/null
+++ b/en/engine/menu/status_screen.asm
@@ -0,0 +1,481 @@
+DrawHP:
+; Draws the HP bar in the stats screen
+	call GetPredefRegisters
+	ld a, $1
+	jr DrawHP_
+
+DrawHP2:
+; Draws the HP bar in the party screen
+	call GetPredefRegisters
+	ld a, $2
+
+DrawHP_:
+	ld [wHPBarType], a
+	push hl
+	ld a, [wLoadedMonHP]
+	ld b, a
+	ld a, [wLoadedMonHP + 1]
+	ld c, a
+	or b
+	jr nz, .nonzeroHP
+	xor a
+	ld c, a
+	ld e, a
+	ld a, $6
+	ld d, a
+	jp .drawHPBarAndPrintFraction
+.nonzeroHP
+	ld a, [wLoadedMonMaxHP]
+	ld d, a
+	ld a, [wLoadedMonMaxHP + 1]
+	ld e, a
+	predef HPBarLength
+	ld a, $6
+	ld d, a
+	ld c, a
+.drawHPBarAndPrintFraction
+	pop hl
+	push de
+	push hl
+	push hl
+	call DrawHPBar
+	pop hl
+	ld a, [hFlags_0xFFF6]
+	bit 0, a
+	jr z, .printFractionBelowBar
+	ld bc, $9 ; right of bar
+	jr .printFraction
+.printFractionBelowBar
+	ld bc, SCREEN_WIDTH + 1 ; below bar
+.printFraction
+	add hl, bc
+	ld de, wLoadedMonHP
+	lb bc, 2, 3
+	call PrintNumber
+	ld a, "/"
+	ld [hli], a
+	ld de, wLoadedMonMaxHP
+	lb bc, 2, 3
+	call PrintNumber
+	pop hl
+	pop de
+	ret
+
+
+; Predef 0x37
+StatusScreen:
+	call LoadMonData
+	ld a, [wMonDataLocation]
+	cp BOX_DATA
+	jr c, .DontRecalculate
+; mon is in a box or daycare
+	ld a, [wLoadedMonBoxLevel]
+	ld [wLoadedMonLevel], a
+	ld [wCurEnemyLVL], a
+	ld hl, wLoadedMonHPExp - 1
+	ld de, wLoadedMonStats
+	ld b, $1
+	call CalcStats ; Recalculate stats
+.DontRecalculate
+	ld hl, wd72c
+	set 1, [hl]
+	ld a, $33
+	ld [rNR50], a ; Reduce the volume
+	call GBPalWhiteOutWithDelay3
+	call ClearScreen
+	call UpdateSprites
+	call LoadHpBarAndStatusTilePatterns
+	ld de, BattleHudTiles1  ; source
+	ld hl, vChars2 + $6d0 ; dest
+	lb bc, BANK(BattleHudTiles1), $03
+	call CopyVideoDataDouble ; ·│ :L and halfarrow line end
+	ld de, BattleHudTiles2
+	ld hl, vChars2 + $780
+	lb bc, BANK(BattleHudTiles2), $01
+	call CopyVideoDataDouble ; │
+	ld de, BattleHudTiles3
+	ld hl, vChars2 + $760
+	lb bc, BANK(BattleHudTiles3), $02
+	call CopyVideoDataDouble ; ─┘
+	ld de, PTile
+	ld hl, vChars2 + $720
+	lb bc, BANK(PTile), (PTileEnd - PTile) / $8
+	call CopyVideoDataDouble ; P (for PP), inline
+	ld a, [hTilesetType]
+	push af
+	xor a
+	ld [hTilesetType], a
+	coord hl, 19, 1
+	lb bc, 6, 10
+	call DrawLineBox ; Draws the box around name, HP and status
+	ld de, -6
+	add hl, de
+	ld [hl], "⠄" ; . after No ("." is a different one)
+	dec hl
+	ld [hl], "№"
+	coord hl, 19, 9
+	lb bc, 8, 6
+	call DrawLineBox ; Draws the box around types, ID No. and OT
+	coord hl, 10, 9
+	ld de, Type1Text
+	call PlaceString ; "TYPE1/"
+	coord hl, 11, 3
+	predef DrawHP
+	ld hl, wStatusScreenHPBarColor
+	call GetHealthBarColor
+	ld b, SET_PAL_STATUS_SCREEN
+	call RunPaletteCommand
+	coord hl, 16, 6
+	ld de, wLoadedMonStatus
+	call PrintStatusCondition
+	jr nz, .StatusWritten
+	coord hl, 16, 6
+	ld de, OKText
+	call PlaceString ; "OK"
+.StatusWritten
+	coord hl, 9, 6
+	ld de, StatusText
+	call PlaceString ; "STATUS/"
+	coord hl, 14, 2
+	call PrintLevel ; Pokémon level
+	ld a, [wMonHIndex]
+	ld [wd11e], a
+	ld [wd0b5], a
+	predef IndexToPokedex
+	coord hl, 3, 7
+	ld de, wd11e
+	lb bc, LEADING_ZEROES | 1, 3
+	call PrintNumber ; Pokémon no.
+	coord hl, 11, 10
+	predef PrintMonType
+	ld hl, NamePointers2
+	call .GetStringPointer
+	ld d, h
+	ld e, l
+	coord hl, 9, 1
+	call PlaceString ; Pokémon name
+	ld hl, OTPointers
+	call .GetStringPointer
+	ld d, h
+	ld e, l
+	coord hl, 12, 16
+	call PlaceString ; OT
+	coord hl, 12, 14
+	ld de, wLoadedMonOTID
+	lb bc, LEADING_ZEROES | 2, 5
+	call PrintNumber ; ID Number
+	ld d, $0
+	call PrintStatsBox
+	call Delay3
+	call GBPalNormal
+	coord hl, 1, 0
+	call LoadFlippedFrontSpriteByMonIndex ; draw Pokémon picture
+	ld a, [wcf91]
+	call PlayCry ; play Pokémon cry
+	call WaitForTextScrollButtonPress ; wait for button
+	pop af
+	ld [hTilesetType], a
+	ret
+
+.GetStringPointer
+	ld a, [wMonDataLocation]
+	add a
+	ld c, a
+	ld b, 0
+	add hl, bc
+	ld a, [hli]
+	ld h, [hl]
+	ld l, a
+	ld a, [wMonDataLocation]
+	cp DAYCARE_DATA
+	ret z
+	ld a, [wWhichPokemon]
+	jp SkipFixedLengthTextEntries
+
+OTPointers:
+	dw wPartyMonOT
+	dw wEnemyMonOT
+	dw wBoxMonOT
+	dw wDayCareMonOT
+
+NamePointers2:
+	dw wPartyMonNicks
+	dw wEnemyMonNicks
+	dw wBoxMonNicks
+	dw wDayCareMonName
+
+Type1Text:
+	db "TYPE1/", $4e
+
+Type2Text:
+	db "TYPE2/", $4e
+
+IDNoText:
+	db $73, "№/", $4e
+
+OTText:
+	db   "OT/"
+	next "@"
+
+StatusText:
+	db "STATUS/@"
+
+OKText:
+	db "OK@"
+
+; Draws a line starting from hl high b and wide c
+DrawLineBox:
+	ld de, SCREEN_WIDTH ; New line
+.PrintVerticalLine
+	ld [hl], $78 ; │
+	add hl, de
+	dec b
+	jr nz, .PrintVerticalLine
+	ld [hl], $77 ; ┘
+	dec hl
+.PrintHorizLine
+	ld [hl], $76 ; ─
+	dec hl
+	dec c
+	jr nz, .PrintHorizLine
+	ld [hl], $6f ; ← (halfarrow ending)
+	ret
+
+PTile: ; This is a single 1bpp "P" tile
+	INCBIN "gfx/p_tile.1bpp"
+PTileEnd:
+
+PrintStatsBox:
+	ld a, d
+	and a ; a is 0 from the status screen
+	jr nz, .DifferentBox
+	coord hl, 0, 8
+	ld b, 8
+	ld c, 8
+	call TextBoxBorder ; Draws the box
+	coord hl, 1, 9 ; Start printing stats from here
+	ld bc, $0019 ; Number offset
+	jr .PrintStats
+.DifferentBox
+	coord hl, 9, 2
+	ld b, 8
+	ld c, 9
+	call TextBoxBorder
+	coord hl, 11, 3
+	ld bc, $0018
+.PrintStats
+	push bc
+	push hl
+	ld de, StatsText
+	call PlaceString
+	pop hl
+	pop bc
+	add hl, bc
+	ld de, wLoadedMonAttack
+	lb bc, 2, 3
+	call PrintStat
+	ld de, wLoadedMonDefense
+	call PrintStat
+	ld de, wLoadedMonSpeed
+	call PrintStat
+	ld de, wLoadedMonSpecial
+	jp PrintNumber
+PrintStat:
+	push hl
+	call PrintNumber
+	pop hl
+	ld de, SCREEN_WIDTH * 2
+	add hl, de
+	ret
+
+StatsText:
+	db   "ATTACK"
+	next "DEFENSE"
+	next "SPEED"
+	next "SPECIAL@"
+
+StatusScreen2:
+	ld a, [hTilesetType]
+	push af
+	xor a
+	ld [hTilesetType], a
+	ld [H_AUTOBGTRANSFERENABLED], a
+	ld bc, NUM_MOVES + 1
+	ld hl, wMoves
+	call FillMemory
+	ld hl, wLoadedMonMoves
+	ld de, wMoves
+	ld bc, NUM_MOVES
+	call CopyData
+	callab FormatMovesString
+	coord hl, 9, 2
+	lb bc, 5, 10
+	call ClearScreenArea ; Clear under name
+	coord hl, 19, 3
+	ld [hl], $78
+	coord hl, 0, 8
+	ld b, 8
+	ld c, 18
+	call TextBoxBorder ; Draw move container
+	coord hl, 2, 9
+	ld de, wMovesString
+	call PlaceString ; Print moves
+	ld a, [wNumMovesMinusOne]
+	inc a
+	ld c, a
+	ld a, $4
+	sub c
+	ld b, a ; Number of moves ?
+	coord hl, 11, 10
+	ld de, SCREEN_WIDTH * 2
+	ld a, $72 ; special P tile id
+	call StatusScreen_PrintPP ; Print "PP"
+	ld a, b
+	and a
+	jr z, .InitPP
+	ld c, a
+	ld a, "-"
+	call StatusScreen_PrintPP ; Fill the rest with --
+.InitPP
+	ld hl, wLoadedMonMoves
+	coord de, 14, 10
+	ld b, 0
+.PrintPP
+	ld a, [hli]
+	and a
+	jr z, .PPDone
+	push bc
+	push hl
+	push de
+	ld hl, wCurrentMenuItem
+	ld a, [hl]
+	push af
+	ld a, b
+	ld [hl], a
+	push hl
+	callab GetMaxPP
+	pop hl
+	pop af
+	ld [hl], a
+	pop de
+	pop hl
+	push hl
+	ld bc, wPartyMon1PP - wPartyMon1Moves - 1
+	add hl, bc
+	ld a, [hl]
+	and $3f
+	ld [wStatusScreenCurrentPP], a
+	ld h, d
+	ld l, e
+	push hl
+	ld de, wStatusScreenCurrentPP
+	lb bc, 1, 2
+	call PrintNumber
+	ld a, "/"
+	ld [hli], a
+	ld de, wMaxPP
+	lb bc, 1, 2
+	call PrintNumber
+	pop hl
+	ld de, SCREEN_WIDTH * 2
+	add hl, de
+	ld d, h
+	ld e, l
+	pop hl
+	pop bc
+	inc b
+	ld a, b
+	cp $4
+	jr nz, .PrintPP
+.PPDone
+	coord hl, 9, 3
+	ld de, StatusScreenExpText
+	call PlaceString
+	ld a, [wLoadedMonLevel]
+	push af
+	cp MAX_LEVEL
+	jr z, .Level100
+	inc a
+	ld [wLoadedMonLevel], a ; Increase temporarily if not 100
+.Level100
+	coord hl, 14, 6
+	ld [hl], $70 ; 1-tile "to"
+	inc hl
+	inc hl
+	call PrintLevel
+	pop af
+	ld [wLoadedMonLevel], a
+	ld de, wLoadedMonExp
+	coord hl, 12, 4
+	lb bc, 3, 7
+	call PrintNumber ; exp
+	call CalcExpToLevelUp
+	ld de, wLoadedMonExp
+	coord hl, 7, 6
+	lb bc, 3, 7
+	call PrintNumber ; exp needed to level up
+	coord hl, 9, 0
+	call StatusScreen_ClearName
+	coord hl, 9, 1
+	call StatusScreen_ClearName
+	ld a, [wMonHIndex]
+	ld [wd11e], a
+	call GetMonName
+	coord hl, 9, 1
+	call PlaceString
+	ld a, $1
+	ld [H_AUTOBGTRANSFERENABLED], a
+	call Delay3
+	call WaitForTextScrollButtonPress ; wait for button
+	pop af
+	ld [hTilesetType], a
+	ld hl, wd72c
+	res 1, [hl]
+	ld a, $77
+	ld [rNR50], a
+	call GBPalWhiteOut
+	jp ClearScreen
+
+CalcExpToLevelUp:
+	ld a, [wLoadedMonLevel]
+	cp MAX_LEVEL
+	jr z, .atMaxLevel
+	inc a
+	ld d, a
+	callab CalcExperience
+	ld hl, wLoadedMonExp + 2
+	ld a, [hExperience + 2]
+	sub [hl]
+	ld [hld], a
+	ld a, [hExperience + 1]
+	sbc [hl]
+	ld [hld], a
+	ld a, [hExperience]
+	sbc [hl]
+	ld [hld], a
+	ret
+.atMaxLevel
+	ld hl, wLoadedMonExp
+	xor a
+	ld [hli], a
+	ld [hli], a
+	ld [hl], a
+	ret
+
+StatusScreenExpText:
+	db   "EXP POINTS"
+	next "LEVEL UP@"
+
+StatusScreen_ClearName:
+	ld bc, 10
+	ld a, " "
+	jp FillMemory
+
+StatusScreen_PrintPP:
+; print PP or -- c times, going down two rows each time
+	ld [hli], a
+	ld [hld], a
+	add hl, de
+	dec c
+	jr nz, StatusScreen_PrintPP
+	ret