void contra_state::draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect, int bank )
{
device_t *k007121 = bank ? m_k007121_2 : m_k007121_1;
address_space &space = machine().driver_data()->generic_space();
int base_color = (k007121_ctrlram_r(k007121, space, 6) & 0x30) * 2;
const UINT8 *source;
if (bank == 0)
source = m_buffered_spriteram;
else
source = m_buffered_spriteram_2;
k007121_sprites_draw(k007121, bitmap, cliprect, machine().gfx[bank], machine().colortable, source, base_color, 40, 0, (UINT32)-1);
}
UINT32 flkatck_state::screen_update_flkatck(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
rectangle clip[2];
const rectangle &visarea = screen.visible_area();
address_space &space = machine().driver_data()->generic_space();
if (m_flipscreen)
{
clip[0] = visarea;
clip[0].max_x -= 40;
clip[1] = visarea;
clip[1].min_x = clip[1].max_x - 40;
m_k007121_tilemap[0]->set_scrollx(0, k007121_ctrlram_r(m_k007121, space, 0) - 56 );
m_k007121_tilemap[0]->set_scrolly(0, k007121_ctrlram_r(m_k007121, space, 2));
m_k007121_tilemap[1]->set_scrollx(0, -16);
}
else
{
clip[0] = visarea;
clip[0].min_x += 40;
clip[1] = visarea;
clip[1].max_x = 39;
clip[1].min_x = 0;
m_k007121_tilemap[0]->set_scrollx(0, k007121_ctrlram_r(m_k007121, space, 0) - 40 );
m_k007121_tilemap[0]->set_scrolly(0, k007121_ctrlram_r(m_k007121, space, 2));
m_k007121_tilemap[1]->set_scrollx(0, 0);
}
/* compute clipping */
clip[0] &= cliprect;
clip[1] &= cliprect;
/* draw the graphics */
m_k007121_tilemap[0]->draw(bitmap, clip[0], 0, 0);
k007121_sprites_draw(m_k007121, bitmap, cliprect, machine().gfx[0], NULL, &m_k007121_ram[0x1000], 0, 40, 0, (UINT32)-1);
m_k007121_tilemap[1]->draw(bitmap, clip[1], 0, 0);
return 0;
}
UINT32 fastlane_state::screen_update_fastlane(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
rectangle finalclip0 = m_clip0, finalclip1 = m_clip1;
int i, xoffs;
finalclip0 &= cliprect;
finalclip1 &= cliprect;
set_pens(machine());
/* set scroll registers */
address_space &space = machine().driver_data()->generic_space();
xoffs = k007121_ctrlram_r(m_k007121, space, 0);
for (i = 0; i < 32; i++)
m_layer0->set_scrollx(i, m_k007121_regs[0x20 + i] + xoffs - 40);
m_layer0->set_scrolly(0, k007121_ctrlram_r(m_k007121, space, 2));
m_layer0->draw(bitmap, finalclip0, 0, 0);
k007121_sprites_draw(m_k007121, bitmap, cliprect, machine().gfx[0], machine().colortable, m_spriteram, 0, 40, 0, (UINT32)-1);
m_layer1->draw(bitmap, finalclip1, 0, 0);
return 0;
}
