void gb_state::gbc_palette(palette_device &palette) const
{
for (int i = 0; i < 32768; i++)
{
int const r = i & 0x1f;
int const g = (i >> 5) & 0x1f;
int const b = (i >> 10) & 0x1f;
palette.set_pen_color(i, pal5bit(r), pal5bit(g), pal5bit(b));
}
}
static PALETTE_INIT( hanaroku )
{
int i;
int r, g, b;
for (i = 0; i < 0x200; i++)
{
b = (color_prom[i * 2 + 1] & 0x1f);
g = ((color_prom[i * 2 + 1] & 0xe0) | ((color_prom[i * 2 + 0]& 0x03) <<8)) >> 5;
r = (color_prom[i * 2 + 0] & 0x7c) >> 2;
palette_set_color_rgb(machine, i, pal5bit(r), pal5bit(g), pal5bit(b));
}
}
static PALETTE_INIT( hanaroku )
{
const UINT8 *color_prom = machine.root_device().memregion("proms")->base();
int i;
int r, g, b;
for (i = 0; i < 0x200; i++)
{
b = (color_prom[i * 2 + 1] & 0x1f);
g = ((color_prom[i * 2 + 1] & 0xe0) | ((color_prom[i * 2 + 0]& 0x03) <<8)) >> 5;
r = (color_prom[i * 2 + 0] & 0x7c) >> 2;
palette_set_color_rgb(machine, i, pal5bit(r), pal5bit(g), pal5bit(b));
}
}
PALETTE_INIT_MEMBER(albazc_state, albazc)
{
const UINT8 *color_prom = memregion("proms")->base();
int i;
int r, g, b;
for (i = 0; i < 0x200; i++)
{
b = (color_prom[i * 2 + 1] & 0x1f);
g = ((color_prom[i * 2 + 1] & 0xe0) | ((color_prom[i * 2 + 0]& 0x03) <<8)) >> 5;
r = (color_prom[i * 2 + 0] & 0x7c) >> 2;
palette.set_pen_color(i, pal5bit(r), pal5bit(g), pal5bit(b));
}
}
/* x B01234 G01234 R01234 */
PALETTE_INIT_MEMBER(dynax_state,sprtmtch)
{
const UINT8 *color_prom = memregion("proms")->base();
if (!color_prom)
return;
for (int i = 0; i < palette.entries(); i++)
{
int x = (color_prom[i] << 8) + color_prom[0x200 + i];
/* The bits are in reverse order! */
int r = BITSWAP8((x >> 0) & 0x1f, 7, 6, 5, 0, 1, 2, 3, 4);
int g = BITSWAP8((x >> 5) & 0x1f, 7, 6, 5, 0, 1, 2, 3, 4);
int b = BITSWAP8((x >> 10) & 0x1f, 7, 6, 5, 0, 1, 2, 3, 4);
palette.set_pen_color(i, pal5bit(r), pal5bit(g), pal5bit(b));
}
}
static WRITE8_HANDLER( suprgolf_videoram_w )
{
suprgolf_state *state = space->machine().driver_data<suprgolf_state>();
if(state->m_palette_switch)
{
int r,g,b,datax;
state->m_paletteram[offset] = data;
offset>>=1;
datax = state->m_paletteram[offset*2] + 256*state->m_paletteram[offset*2 + 1];
b = (datax & 0x8000) ? 0 : ((datax)&0x001f)>>0;
g = (datax & 0x8000) ? 0 : ((datax)&0x03e0)>>5;
r = (datax & 0x8000) ? 0 : ((datax)&0x7c00)>>10;
palette_set_color_rgb(space->machine(), offset, pal5bit(r), pal5bit(g), pal5bit(b));
}
static WRITE32_HANDLER( paletteram32_xRRRRRGGGGGBBBBB_dword_w )
{
if(ACCESSING_BITS_16_31)
{
int r,g,b;
COMBINE_DATA(&paletteram32[offset]);
r = (paletteram32[offset] & 0x7c000000) >> (10+16);
g = (paletteram32[offset] & 0x03e00000) >> (5+16);
b = (paletteram32[offset] & 0x001f0000) >> (0+16);
palette_set_color_rgb(space->machine,offset*2,pal5bit(r),pal5bit(g),pal5bit(b));
}
if(ACCESSING_BITS_0_15)
{
int r,g,b;
COMBINE_DATA(&paletteram32[offset]);
r = (paletteram32[offset] & 0x00007c00) >> (10);
g = (paletteram32[offset] & 0x000003e0) >> (5);
b = (paletteram32[offset] & 0x0000001f) >> (0);
palette_set_color_rgb(space->machine,offset*2+1,pal5bit(r),pal5bit(g),pal5bit(b));
}
}
