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https://gitlab.com/xCrystal/pokecrystal-board.git
synced 2024-09-09 09:51:34 -07:00
Load overworld font and frame via HDMA instead of copying to VRAM (#10)
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@ -88,32 +88,6 @@ OpenAndCloseMenu_HDMATransferTilemapAndAttrmap::
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ei
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ret
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Mobile_OpenAndCloseMenu_HDMATransferTilemapAndAttrmap:
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ld hl, .Function
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jp CallInSafeGFXMode
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.Function:
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; Transfer wAttrmap and Tilemap to BGMap
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; Fill vBGAttrs with $00
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; Fill vBGTiles with $ff
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decoord 0, 0, wAttrmap
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ld hl, wScratchAttrmap
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call PadAttrmapForHDMATransfer
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ld c, $ff
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decoord 0, 0
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ld hl, wScratchTilemap
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call PadMapForHDMATransfer
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ld a, $1
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ldh [rVBK], a
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ld hl, wScratchAttrmap
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call HDMATransfer_Wait127Scanlines_toBGMap
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ld a, $0
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ldh [rVBK], a
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ld hl, wScratchTilemap
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call HDMATransfer_Wait127Scanlines_toBGMap
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ret
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CallInSafeGFXMode:
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ldh a, [hBGMapMode]
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push af
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@ -1,12 +1,16 @@
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_LoadOverworldFontAndFrame::
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ld de, .OverworldFontGFX
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ld hl, vTiles1
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lb bc, BANK(.OverworldFontGFX), 112
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call Get2bpp
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lb bc, BANK(.OverworldFontGFX), 64
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call Get2bppViaHDMA
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ld de, .OverworldFontGFX + 64 * LEN_2BPP_TILE
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ld hl, vTiles1 tile $40
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lb bc, BANK(.OverworldFontGFX), 56
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call Get2bppViaHDMA
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ld de, .OverworldFontSpaceGFX
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ld hl, vTiles2 tile " "
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lb bc, BANK(.OverworldFontSpaceGFX), 1
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call Get2bpp
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call Get2bppViaHDMA
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ld a, [wEnvironment]
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maskbits NUM_ENVIRONMENTS
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ld bc, OW_TEXTBOX_FRAME_TILES * LEN_2BPP_TILE
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@ -16,7 +20,7 @@ _LoadOverworldFontAndFrame::
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ld e, l
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ld hl, vTiles0 tile "┌" ; $f0
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lb bc, BANK(.OverworldFrames), OW_TEXTBOX_FRAME_TILES
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call Get2bpp
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call Get2bppViaHDMA
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ret
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.OverworldFontGFX:
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@ -72,6 +72,21 @@ LoadFont_NoOAMUpdate::
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ldh [hOAMUpdate], a
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ret
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LoadOverworldFont_NoOAMUpdate::
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ldh a, [hOAMUpdate]
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push af
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ld a, $1
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ldh [hOAMUpdate], a
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call LoadOverworldFontAndFrame
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ld a, $90
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ldh [hWY], a
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call SafeUpdateSprites
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pop af
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ldh [hOAMUpdate], a
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ret
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HDMATransfer_FillBGMap0WithBlack:
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ldh a, [rSVBK]
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push af
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@ -70,6 +70,7 @@ OpenText1bpp::
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call SpeechTextbox1bpp
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call _OpenAndCloseMenu_HDMATransferTilemapAndAttrmap ; anchor bgmap
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call LoadFont_NoOAMUpdate ; load 1bpp font and frame, hide window
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pop af
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rst Bankswitch
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