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57 lines
987 B
NASM
57 lines
987 B
NASM
RestoreScreenTilesAndReloadTilePatterns::
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call ClearSprites
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ld a, $1
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ld [wUpdateSpritesEnabled], a
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call ReloadMapSpriteTilePatterns
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call LoadScreenTilesFromBuffer2
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call LoadTextBoxTilePatterns
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call RunDefaultPaletteCommand
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jr Delay3
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GBPalWhiteOutWithDelay3::
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call GBPalWhiteOut
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Delay3::
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; The bg map is updated each frame in thirds.
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; Wait three frames to let the bg map fully update.
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ld c, 3
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jp DelayFrames
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GBPalNormal::
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; Reset BGP and OBP0.
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ld a, %11100100 ; 3210
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ldh [rBGP], a
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ld a, %11010000 ; 3100
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ldh [rOBP0], a
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ret
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GBPalWhiteOut::
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; White out all palettes.
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xor a
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ldh [rBGP], a
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ldh [rOBP0], a
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ldh [rOBP1], a
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ret
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RunDefaultPaletteCommand::
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ld b, SET_PAL_DEFAULT
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RunPaletteCommand::
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ld a, [wOnSGB]
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and a
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ret z
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predef_jump _RunPaletteCommand
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GetHealthBarColor::
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; Return at hl the palette of
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; an HP bar e pixels long.
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ld a, e
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cp 27
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ld d, 0 ; green
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jr nc, .gotColor
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cp 10
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inc d ; yellow
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jr nc, .gotColor
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inc d ; red
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.gotColor
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ld [hl], d
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ret
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