2023-08-29 09:33:20 -07:00
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_LoadHUD::
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jumptable .Jumptable, wWhichHUD
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.Jumptable:
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; entries correspond to HUD_* constants (see constants/gfx_constants.asm)
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table_width 2, _LoadHUD.Jumptable
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dw .None
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dw _LoadOverworldHUDTilemapAndAttrmap
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assert_table_length NUM_HUD_TYPES + 1
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.None:
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ret
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_LoadOverworldHUDTilemapAndAttrmap:
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call _LoadOverworldHUDAttrmap
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; fallthrough
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_LoadOverworldHUDTilemap:
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; overworld HUD reads SCREEN_WIDTH tiles from wOverworldHUDTiles
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ld hl, wOverworldHUDTiles
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decoord 0, 0, wTilemap
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ld bc, wOverworldHUDTilesEnd - wOverworldHUDTiles ; SCREEN_WIDTH
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jp CopyBytes
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_LoadOverworldHUDAttrmap:
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hlcoord 0, 0, wAttrmap
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ld bc, SCREEN_WIDTH
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ld a, PAL_BG_TEXT | PRIORITY
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jp ByteFill
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2023-08-30 10:23:51 -07:00
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_ConstructOverworldHUDTilemap::
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2023-12-27 08:42:46 -08:00
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; layout
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2023-08-30 10:23:51 -07:00
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ld hl, .Tilemap
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ld de, wOverworldHUDTiles
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ld bc, .TilemapEnd - .Tilemap ; SCREEN_WIDTH
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call CopyBytes
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2023-12-27 08:42:46 -08:00
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; turn
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ld hl, wCurTurn + 1
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ld a, [hld]
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or [hl]
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jr z, .next1 ; skip if turn is 0 (not yet started)
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ld d, h
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ld e, l
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ld hl, wOverworldHUDTiles + 1
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lb bc, 2 | 1 << 6, 3 ; 2 bytes, left aligned, no leading zeros, 3 digits
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call PrintNum
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.next1
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; current roll
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ld de, wDieRoll
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ld a, [de]
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and a
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jr z, .next2 ; skip if wDieRoll is 0
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ld hl, wOverworldHUDTiles + 5
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lb bc, 1 | 1 << 6, 2 ; 1 byte, left aligned, no leading zeros, 2 digits
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call PrintNum
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.next2
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; coins
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ld de, wCurLevelCoins
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ld hl, wOverworldHUDTiles + 8
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lb bc, 3 | 1 << 6, MAX_DELTA_COINS_DIGITS ; 3 bytes, left aligned, no leading zeros, 5 digits
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call PrintNum
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; exp points
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ld de, wCurLevelExp
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ld hl, wOverworldHUDTiles + 15
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lb bc, 3 | 1 << 6, 5 ; 3 bytes, left aligned, no leading zeros, 5 digits
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jp PrintNum
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2023-08-30 10:23:51 -07:00
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.Tilemap:
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2023-12-24 08:07:36 -08:00
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db "<TURN><N_A> <DIE><N_A> <COIN>0 <XP>0 "
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2023-08-30 10:23:51 -07:00
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.TilemapEnd:
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assert .TilemapEnd - .Tilemap == wOverworldHUDTilesEnd - wOverworldHUDTiles
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