First Commit

Upload literally everything from the pokecrystal16 expand-move-ID branch

engine/battle/trainer_huds.asm

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+BattleStart_TrainerHuds:
+	ld a, $e4
+	ldh [rOBP0], a
+	call LoadBallIconGFX
+	call ShowPlayerMonsRemaining
+	ld a, [wBattleMode]
+	dec a
+	ret z
+	jp ShowOTTrainerMonsRemaining
+
+EnemySwitch_TrainerHud:
+	ld a, $e4
+	ldh [rOBP0], a
+	call LoadBallIconGFX
+	jp ShowOTTrainerMonsRemaining
+
+ShowPlayerMonsRemaining:
+	call DrawPlayerPartyIconHUDBorder
+	ld hl, wPartyMon1HP
+	ld de, wPartyCount
+	call StageBallTilesData
+	; ldpixel wPlaceBallsX, 12, 12
+	ld a, 12 * 8
+	ld hl, wPlaceBallsX
+	ld [hli], a
+	ld [hl], a
+	ld a, 8
+	ld [wPlaceBallsDirection], a
+	ld hl, wShadowOAMSprite00
+	jp LoadTrainerHudOAM
+
+ShowOTTrainerMonsRemaining:
+	call DrawEnemyHUDBorder
+	ld hl, wOTPartyMon1HP
+	ld de, wOTPartyCount
+	call StageBallTilesData
+	; ldpixel wPlaceBallsX, 9, 4
+	ld hl, wPlaceBallsX
+	ld a, 9 * 8
+	ld [hli], a
+	ld [hl], 4 * 8
+	ld a, -8
+	ld [wPlaceBallsDirection], a
+	ld hl, wShadowOAMSprite00 + PARTY_LENGTH * SPRITEOAMSTRUCT_LENGTH
+	jp LoadTrainerHudOAM
+
+StageBallTilesData:
+	ld a, [de]
+	push af
+	ld de, wBattleHUDTiles
+	ld c, PARTY_LENGTH
+	ld a, $34 ; empty slot
+.loop1
+	ld [de], a
+	inc de
+	dec c
+	jr nz, .loop1
+	pop af
+
+	ld de, wBattleHUDTiles
+.loop2
+	push af
+	call .GetHUDTile
+	inc de
+	pop af
+	dec a
+	jr nz, .loop2
+	ret
+
+.GetHUDTile:
+	ld a, [hli]
+	and a
+	jr nz, .got_hp
+	ld a, [hl]
+	and a
+	ld b, $33 ; fainted
+	jr z, .fainted
+
+.got_hp
+	dec hl
+	dec hl
+	dec hl
+	ld a, [hl]
+	and a
+	ld b, $32 ; statused
+	jr nz, .load
+	dec b ; normal
+	jr .load
+
+.fainted
+	dec hl
+	dec hl
+	dec hl
+
+.load
+	ld a, b
+	ld [de], a
+	ld bc, PARTYMON_STRUCT_LENGTH + MON_HP - MON_STATUS
+	add hl, bc
+	ret
+
+DrawPlayerHUDBorder:
+	ld hl, .tiles
+	ld de, wTrainerHUDTiles
+	ld bc, .tiles_end - .tiles
+	call CopyBytes
+	hlcoord 18, 10
+	ld de, -1 ; start on right
+	jr PlaceHUDBorderTiles
+
+.tiles
+	db $73 ; right side
+	db $77 ; bottom right
+	db $6f ; bottom left
+	db $76 ; bottom side
+.tiles_end
+
+DrawPlayerPartyIconHUDBorder:
+	ld hl, .tiles
+	ld de, wTrainerHUDTiles
+	ld bc, .tiles_end - .tiles
+	call CopyBytes
+	hlcoord 18, 10
+	ld de, -1 ; start on right
+	jr PlaceHUDBorderTiles
+
+.tiles
+	db $73 ; right side
+	db $5c ; bottom right
+	db $6f ; bottom left
+	db $76 ; bottom side
+.tiles_end
+
+DrawEnemyHUDBorder:
+	ld hl, .tiles
+	ld de, wTrainerHUDTiles
+	ld bc, .tiles_end - .tiles
+	call CopyBytes
+	hlcoord 1, 2
+	ld de, 1 ; start on left
+	call PlaceHUDBorderTiles
+	ld a, [wBattleMode]
+	dec a
+	ret nz
+	ld a, [wTempEnemyMonSpecies]
+	call CheckCaughtMon
+	ret z
+	hlcoord 1, 1
+	ld [hl], $5d
+	ret
+
+.tiles
+	db $6d ; left side
+	db $74 ; bottom left
+	db $78 ; bottom right
+	db $76 ; bottom side
+.tiles_end
+
+PlaceHUDBorderTiles:
+	ld a, [wTrainerHUDTiles + 0]
+	ld [hl], a
+	ld bc, SCREEN_WIDTH
+	add hl, bc
+	ld a, [wTrainerHUDTiles + 1]
+	ld [hl], a
+	ld b, 8
+.loop
+	add hl, de
+	ld a, [wTrainerHUDTiles + 3]
+	ld [hl], a
+	dec b
+	jr nz, .loop
+	add hl, de
+	ld a, [wTrainerHUDTiles + 2]
+	ld [hl], a
+	ret
+
+LinkBattle_TrainerHuds:
+	call LoadBallIconGFX
+	ld hl, wPartyMon1HP
+	ld de, wPartyCount
+	call StageBallTilesData
+	ld hl, wPlaceBallsX
+	ld a, 10 * 8
+	ld [hli], a
+	ld [hl], 8 * 8
+	ld a, 8
+	ld [wPlaceBallsDirection], a
+	ld hl, wShadowOAMSprite00
+	call LoadTrainerHudOAM
+
+	ld hl, wOTPartyMon1HP
+	ld de, wOTPartyCount
+	call StageBallTilesData
+	ld hl, wPlaceBallsX
+	ld a, 10 * 8
+	ld [hli], a
+	ld [hl], 13 * 8
+	ld hl, wShadowOAMSprite00 + PARTY_LENGTH * SPRITEOAMSTRUCT_LENGTH
+	jp LoadTrainerHudOAM
+
+LoadTrainerHudOAM:
+	ld de, wBattleHUDTiles
+	ld c, PARTY_LENGTH
+.loop
+	ld a, [wPlaceBallsY]
+	ld [hli], a ; y
+	ld a, [wPlaceBallsX]
+	ld [hli], a ; x
+	ld a, [de]
+	ld [hli], a ; tile id
+	ld a, PAL_BATTLE_OB_YELLOW
+	ld [hli], a ; attributes
+	ld a, [wPlaceBallsX]
+	ld b, a
+	ld a, [wPlaceBallsDirection]
+	add b
+	ld [wPlaceBallsX], a
+	inc de
+	dec c
+	jr nz, .loop
+	ret
+
+LoadBallIconGFX:
+	ld de, .gfx
+	ld hl, vTiles0 tile $31
+	lb bc, BANK(LoadBallIconGFX), 4
+	call Get2bppViaHDMA
+	ret
+
+.gfx
+INCBIN "gfx/battle/balls.2bpp"
+
+_ShowLinkBattleParticipants:
+	call ClearBGPalettes
+	call LoadFontsExtra
+	hlcoord 2, 3
+	ld b, 9
+	ld c, 14
+	call Textbox
+	hlcoord 4, 5
+	ld de, wPlayerName
+	call PlaceString
+	hlcoord 4, 10
+	ld de, wOTPlayerName
+	call PlaceString
+	hlcoord 9, 8
+	ld a, "<BOLD_V>"
+	ld [hli], a
+	ld [hl], "<BOLD_S>"
+	farcall LinkBattle_TrainerHuds ; no need to farcall
+	ld b, SCGB_DIPLOMA
+	call GetSGBLayout
+	call SetPalettes
+	ld a, $e4
+	ldh [rOBP0], a
+	ret