uint32_t crshrace_state::screen_update_crshrace(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
if (m_gfxctrl & 0x04) /* display disable? */
{
bitmap.fill(m_palette->black_pen(), cliprect);
return 0;
}
bitmap.fill(0x1ff, cliprect);
switch (m_gfxctrl & 0xfb)
{
case 0x00: /* high score screen */
m_spr->draw_sprites(m_spriteram->buffer(), 0x2000, screen, bitmap, cliprect);
draw_bg(screen, bitmap, cliprect);
draw_fg(screen, bitmap, cliprect);
break;
case 0x01:
case 0x02:
draw_bg(screen, bitmap, cliprect);
draw_fg(screen, bitmap, cliprect);
m_spr->draw_sprites(m_spriteram->buffer(), 0x2000, screen, bitmap, cliprect);
break;
default:
popmessage("gfxctrl = %02x", m_gfxctrl);
break;
}
return 0;
}
uint32_t buggychl_state::screen_update_buggychl(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
if (m_sky_on)
draw_sky(bitmap, cliprect);
else
bitmap.fill(0x20, cliprect); // stage 3 disables sky, wants background pen to be blue
draw_bg(bitmap, cliprect);
draw_sprites(bitmap, cliprect);
draw_fg(bitmap, cliprect);
return 0;
}
UINT32 buggychl_state::screen_update_buggychl(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
if (m_sky_on)
draw_sky(bitmap, cliprect);
else
bitmap.fill(0, cliprect);
if (m_bg_on)
draw_bg(bitmap, cliprect);
draw_sprites(bitmap, cliprect);
draw_fg(bitmap, cliprect);
return 0;
}