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flower.cpp: added sprite sizes (nw)

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angelosa 2017-04-24 03:56:16 +02:00
parent 8622a2a859
commit 6af57c4204
1 changed files with 22 additions and 6 deletions
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28
src/mame/drivers/flower.cpp
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@ -8,7 +8,7 @@
original "wiped off due of not anymore licenseable" driver by insideoutboy.
TODO:
- sprite zooming/sizes;
- sprite zooming;
- some video glitches;
- $a000 outputs;
- sound, third z80 not hooked up;
@ -201,7 +201,7 @@ void flower_state::legacy_layers_draw(bitmap_ind16 &bitmap,const rectangle &clip
[0] YYYY YYYY Y offset
[1] YXoo oooo Flip Y/X, tile number
[2] ---- b--b tile bank select
[3] Xxxx Yyyy X size, X zoom, Y size, Y zoom
[3] Yyyy Xxxx Y size, Y zoom, X size, X zoom
[4] xxxx xxxx X offset LSB
[5] XXXX XXXX X offset MSB
[6] cccc ---- color base
@ -220,11 +220,27 @@ void flower_state::sprites_draw(bitmap_ind16 &bitmap,const rectangle &cliprect)
uint8_t attr = spr_ptr[i+2];
uint8_t fy = spr_ptr[i+1] & 0x80;
uint8_t fx = spr_ptr[i+1] & 0x40;
uint8_t ysize = ((spr_ptr[i+3] & 0x80) >> 7) + 1;
uint8_t xsize = ((spr_ptr[i+3] & 0x08) >> 3) + 1;
if(ysize == 2)
y-=16;
tile |= (attr & 1) << 6;
tile |= (attr & 8) << 4;
// TODO: size and zoom
gfx_2->transpen(bitmap,cliprect, tile, color, fx, fy, x, y, 15);
// TODO: zoom
for(int yi=0;yi<ysize;yi++)
{
for(int xi=0;xi<xsize;xi++)
{
int tile_offs;
tile_offs = fx ? (xsize-xi-1) * 8 : xi*8;
tile_offs+= fy ? (ysize-yi-1) : yi;
gfx_2->transpen(bitmap,cliprect, tile+tile_offs, color, fx, fy, x+xi*16, y+yi*16, 15);
}
}
}
}
@ -458,5 +474,5 @@ ROM_START( flowerj ) /* Sega/Alpha version. Sega game number 834-5998 */
ROM_END
GAME( 1986, flower, 0, flower, flower, driver_device, 0, ROT0, "Clarue (Komax license)", "Flower (US)", MACHINE_NOT_WORKING|MACHINE_NO_SOUND|MACHINE_IMPERFECT_GRAPHICS )
GAME( 1986, flowerj, flower, flower, flower, driver_device, 0, ROT0, "Clarue (Sega / Alpha Denshi Co. license)", "Flower (Japan)", MACHINE_NOT_WORKING|MACHINE_NO_SOUND|MACHINE_IMPERFECT_GRAPHICS )
GAME( 1986, flower, 0, flower, flower, driver_device, 0, ROT0, "Clarue (Komax license)", "Flower (US)", MACHINE_NOT_WORKING|MACHINE_NO_SOUND|MACHINE_IMPERFECT_GRAPHICS|MACHINE_NO_COCKTAIL )
GAME( 1986, flowerj, flower, flower, flower, driver_device, 0, ROT0, "Clarue (Sega / Alpha Denshi Co. license)", "Flower (Japan)", MACHINE_NOT_WORKING|MACHINE_NO_SOUND|MACHINE_IMPERFECT_GRAPHICS|MACHINE_NO_COCKTAIL )