uint32_t supduck_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
bitmap.fill(m_palette->black_pen(), cliprect);
m_back_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_fore_tilemap->draw(screen, bitmap, cliprect, 0, 0);
m_spritegen->draw_sprites(bitmap, cliprect, m_gfxdecode, 3, m_spriteram->buffer(), m_spriteram->bytes(), flip_screen(), 1 );
m_text_tilemap->draw(screen, bitmap, cliprect, 0, 0);
return 0;
}
UINT32 miragemi_state::screen_update_mirage(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{
address_space &space = machine().driver_data()->generic_space();
UINT16 flip = deco16ic_pf_control_r(m_deco_tilegen1, space, 0, 0xffff);
flip_screen_set(BIT(flip, 7));
machine().device<decospr_device>("spritegen")->draw_sprites(bitmap, cliprect, m_spriteram->buffer(), 0x400);
deco16ic_pf_update(m_deco_tilegen1, m_pf1_rowscroll, m_pf2_rowscroll);
bitmap.fill(256, cliprect); /* not verified */
deco16ic_tilemap_2_draw(m_deco_tilegen1, bitmap, cliprect, TILEMAP_DRAW_OPAQUE, 0);
machine().device<decospr_device>("spritegen")->inefficient_copy_sprite_bitmap(bitmap, cliprect, 0x0800, 0x0800, 0x200, 0x1ff);
deco16ic_tilemap_1_draw(m_deco_tilegen1, bitmap, cliprect, 0, 0);
machine().device<decospr_device>("spritegen")->inefficient_copy_sprite_bitmap(bitmap, cliprect, 0x0000, 0x0800, 0x200, 0x1ff);
return 0;
}
