VIDEO_START_MEMBER(atarigt_state,atarigt)
{
pen_t *substitute_pens;
int i, width, height;
/* blend the playfields and free the temporary one */
blend_gfx(0, 2, 0x0f, 0x30);
/* allocate temp bitmaps */
width = m_screen->width();
height = m_screen->height();
m_pf_bitmap = auto_bitmap_ind16_alloc(machine(), width, height);
m_an_bitmap = auto_bitmap_ind16_alloc(machine(), width, height);
/* map pens 1:1 */
substitute_pens = auto_alloc_array(machine(), pen_t, 65536);
for (i = 0; i < machine().total_colors(); i++)
substitute_pens[i] = i;
machine().pens = substitute_pens;
/* reset statics */
memset(m_colorram, 0, 0x80000);
/* save states */
save_item(NAME(m_playfield_tile_bank));
save_item(NAME(m_playfield_color_bank));
save_item(NAME(m_playfield_xscroll));
save_item(NAME(m_playfield_yscroll));
save_item(NAME(m_tram_checksum));
save_item(NAME(m_expanded_mram));
}
VIDEO_START_MEMBER(atarig42_state,atarig42)
{
/* blend the playfields and free the temporary one */
blend_gfx(0, 2, 0x0f, 0x30);
/* save states */
save_item(NAME(m_current_control));
save_item(NAME(m_playfield_tile_bank));
save_item(NAME(m_playfield_color_bank));
save_item(NAME(m_playfield_xscroll));
save_item(NAME(m_playfield_yscroll));
}
VIDEO_START_MEMBER(atarig1_state,atarig1)
{
/* blend the playfields and free the temporary one */
blend_gfx(0, 2, 0x0f, 0x10);
/* reset statics */
m_pfscroll_xoffset = m_is_pitfight ? 2 : 0;
/* state saving */
save_item(NAME(m_current_control));
save_item(NAME(m_playfield_tile_bank));
save_item(NAME(m_playfield_xscroll));
save_item(NAME(m_playfield_yscroll));
}
VIDEO_START_MEMBER(atarigt_state,atarigt)
{
/* blend the playfields and free the temporary one */
blend_gfx(0, 2, 0x0f, 0x30);
/* allocate temp bitmaps */
m_screen->register_screen_bitmap(m_pf_bitmap);
m_screen->register_screen_bitmap(m_an_bitmap);
/* reset statics */
memset(m_colorram, 0, 0x80000);
/* save states */
save_item(NAME(m_playfield_tile_bank));
save_item(NAME(m_playfield_color_bank));
save_item(NAME(m_playfield_xscroll));
save_item(NAME(m_playfield_yscroll));
save_item(NAME(m_tram_checksum));
save_item(NAME(m_expanded_mram));
}
VIDEO_START_MEMBER(atarig42_state,atarig42)
{
/* blend the playfields and free the temporary one */
blend_gfx(0, 2, 0x0f, 0x30);
/* initialize the playfield */
m_playfield_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(atarig42_state::get_playfield_tile_info),this), tilemap_mapper_delegate(FUNC(atarig42_state::atarig42_playfield_scan),this), 8,8, 128,64);
/* initialize the motion objects */
m_rle = machine().device("rle");
/* initialize the alphanumerics */
m_alpha_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(atarig42_state::get_alpha_tile_info),this), TILEMAP_SCAN_ROWS, 8,8, 64,32);
m_alpha_tilemap->set_transparent_pen(0);
/* save states */
save_item(NAME(m_current_control));
save_item(NAME(m_playfield_tile_bank));
save_item(NAME(m_playfield_color_bank));
save_item(NAME(m_playfield_xscroll));
save_item(NAME(m_playfield_yscroll));
}
VIDEO_START_MEMBER(atarig1_state,atarig1)
{
/* blend the playfields and free the temporary one */
blend_gfx(0, 2, 0x0f, 0x10);
/* initialize the playfield */
m_playfield_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(atarig1_state::get_playfield_tile_info),this), TILEMAP_SCAN_ROWS, 8,8, 64,64);
/* initialize the motion objects */
m_rle = machine().device("rle");
/* initialize the alphanumerics */
m_alpha_tilemap = &machine().tilemap().create(tilemap_get_info_delegate(FUNC(atarig1_state::get_alpha_tile_info),this), TILEMAP_SCAN_ROWS, 8,8, 64,32);
m_alpha_tilemap->set_transparent_pen(0);
/* reset statics */
m_pfscroll_xoffset = m_is_pitfight ? 2 : 0;
/* state saving */
save_item(NAME(m_current_control));
save_item(NAME(m_playfield_tile_bank));
save_item(NAME(m_playfield_xscroll));
save_item(NAME(m_playfield_yscroll));
}
