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Converted cultures driver to have separated color tables for each plane.

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(yes I did a quick test,current implementation makes (for example) human skin colors memory address to be equal to the palaces colors memory address in the intro)
This commit is contained in:
Angelo Salese 2008-11-15 18:01:40 +00:00
parent 44583b05fd
commit 98f8897cba
1 changed files with 24 additions and 19 deletions
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43
src/mame/drivers/cultures.c
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@ -311,36 +311,41 @@ static const gfx_layout gfxlayout =
}; };
static GFXDECODE_START( culture ) static GFXDECODE_START( culture )
GFXDECODE_ENTRY("gfx1", 0, gfxlayout, 0, 1 ) GFXDECODE_ENTRY("gfx1", 0, gfxlayout, 0x000, 1 )
GFXDECODE_ENTRY("gfx2", 0, gfxlayout, 0, 1 ) GFXDECODE_ENTRY("gfx2", 0, gfxlayout, 0x100, 1 )
GFXDECODE_ENTRY("gfx3", 0, gfxlayout, 0, 1 ) GFXDECODE_ENTRY("gfx3", 0, gfxlayout, 0x200, 1 )
GFXDECODE_END GFXDECODE_END
//WRONG! //WRONG!
static PALETTE_INIT( cultures ) static PALETTE_INIT( cultures )
{ {
int c,x; int c,x,plane;
for (c = 0; c < 256; c++) /*every plane appears to use his dedicated color table*/
for(plane = 0;plane < 0x300;plane+=0x100)
{ {
int r,g,b,i; for (c = 0; c < 256; c++)
{
int r,g,b,i;
i = c & 0x03; i = c & 0x03;
r = ((c & 0x04) >> 0) | ((c & 0x10) >> 1) | i; r = ((c & 0x04) >> 0) | ((c & 0x10) >> 1) | i;
g = ((c & 0x20) >> 3) | ((c & 0x40) >> 3) | i; g = ((c & 0x20) >> 3) | ((c & 0x40) >> 3) | i;
b = ((c & 0x08) >> 1) | ((c & 0x80) >> 4) | i; b = ((c & 0x08) >> 1) | ((c & 0x80) >> 4) | i;
/* /*
r = ((c & 0x0c) >> 0) | i; r = ((c & 0x0c) >> 0) | i;
g = ((c & 0x30) >> 2) | i; g = ((c & 0x30) >> 2) | i;
b = ((c & 0xc0) >> 4) | i; b = ((c & 0xc0) >> 4) | i;
*/ */
x = ((c >> 4) & 0x0f); x = ((c >> 4) & 0x0f);
x = ((x & 4) << 1) | ((x & 8) >> 1) | (x & 1); x = ((x & 4) << 1) | ((x & 8) >> 1) | (x & 1);
palette_set_color_rgb(machine, x | (((c << 4) & 0xf0) ^ 0), pal4bit(r), pal4bit(g), pal4bit(b)); palette_set_color_rgb(machine, plane+(x | (((c << 4) & 0xf0) ^ 0)), pal4bit(r), pal4bit(g), pal4bit(b));
}
} }
} }
@ -376,7 +381,7 @@ static MACHINE_DRIVER_START( cultures )
MDRV_SCREEN_VISIBLE_AREA(0*8, 48*8-1, 0*8, 30*8-1) MDRV_SCREEN_VISIBLE_AREA(0*8, 48*8-1, 0*8, 30*8-1)
MDRV_GFXDECODE(culture) MDRV_GFXDECODE(culture)
MDRV_PALETTE_LENGTH(256) MDRV_PALETTE_LENGTH(0x300)
MDRV_PALETTE_INIT(cultures) MDRV_PALETTE_INIT(cultures)