// license:BSD-3-Clause
// copyright-holders:Zsolt Vasvari
class thepit_state : public driver_device
{
public:
thepit_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_videoram(*this, "videoram"),
m_colorram(*this, "colorram"),
m_attributesram(*this, "attributesram"),
m_spriteram(*this, "spriteram") { }
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_colorram;
required_shared_ptr<uint8_t> m_attributesram;
required_shared_ptr<uint8_t> m_spriteram;
uint8_t m_graphics_bank;
uint8_t m_flip_x;
uint8_t m_flip_y;
tilemap_t *m_solid_tilemap;
tilemap_t *m_tilemap;
std::unique_ptr<uint8_t[]> m_dummy_tile;
uint8_t m_nmi_mask;
int m_question_address;
int m_question_rom;
int m_remap_address[16];
DECLARE_WRITE_LINE_MEMBER(coin_lockout_w);
DECLARE_WRITE_LINE_MEMBER(sound_enable_w);
DECLARE_WRITE_LINE_MEMBER(nmi_mask_w);
DECLARE_WRITE8_MEMBER(videoram_w);
DECLARE_WRITE8_MEMBER(colorram_w);
DECLARE_WRITE_LINE_MEMBER(flip_screen_x_w);
DECLARE_WRITE_LINE_MEMBER(flip_screen_y_w);
DECLARE_READ8_MEMBER(input_port_0_r);
DECLARE_READ8_MEMBER(intrepid_colorram_mirror_r);
DECLARE_WRITE_LINE_MEMBER(intrepid_graphics_bank_w);
DECLARE_READ8_MEMBER(rtriv_question_r);
TILE_GET_INFO_MEMBER(solid_get_tile_info);
TILE_GET_INFO_MEMBER(get_tile_info);
void init_rtriv();
virtual void machine_start() override;
virtual void video_start() override;
DECLARE_PALETTE_INIT(thepit);
DECLARE_PALETTE_INIT(suprmous);
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
uint32_t screen_update_desertdan(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void draw_sprites(bitmap_ind16 &bitmap, const rectangle &cliprect, int priority_to_draw);
INTERRUPT_GEN_MEMBER(vblank_irq);
void suprmous(machine_config &config);
void desertdn(machine_config &config);
void intrepid(machine_config &config);
void thepit(machine_config &config);
void fitter(machine_config &config);
void audio_io_map(address_map &map);
void audio_map(address_map &map);
void desertdan_main_map(address_map &map);
void intrepid_main_map(address_map &map);
void thepit_main_map(address_map &map);
};