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/***************************************************************************
Aeroboto
***************************************************************************/
class aeroboto_state : public driver_device
{
public:
aeroboto_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_mainram(*this, "mainram"),
m_videoram(*this, "videoram"),
m_hscroll(*this, "hscroll"),
m_tilecolor(*this, "tilecolor"),
m_spriteram(*this, "spriteram"),
m_vscroll(*this, "vscroll"),
m_starx(*this, "starx"),
m_stary(*this, "stary"),
m_bgcolor(*this, "bgcolor"){ }
/* memory pointers */
required_shared_ptr<UINT8> m_mainram;
required_shared_ptr<UINT8> m_videoram;
required_shared_ptr<UINT8> m_hscroll;
required_shared_ptr<UINT8> m_tilecolor;
required_shared_ptr<UINT8> m_spriteram;
required_shared_ptr<UINT8> m_vscroll;
required_shared_ptr<UINT8> m_starx;
required_shared_ptr<UINT8> m_stary;
required_shared_ptr<UINT8> m_bgcolor;
/* stars layout */
UINT8 * m_stars_rom;
int m_stars_length;
/* video-related */
tilemap_t *m_bg_tilemap;
int m_charbank;
int m_starsoff;
int m_sx;
int m_sy;
UINT8 m_ox;
UINT8 m_oy;
/* misc */
int m_count;
int m_disable_irq;
DECLARE_READ8_MEMBER(aeroboto_201_r);
DECLARE_READ8_MEMBER(aeroboto_irq_ack_r);
DECLARE_READ8_MEMBER(aeroboto_2973_r);
DECLARE_WRITE8_MEMBER(aeroboto_1a2_w);
DECLARE_READ8_MEMBER(aeroboto_in0_r);
DECLARE_WRITE8_MEMBER(aeroboto_3000_w);
DECLARE_WRITE8_MEMBER(aeroboto_videoram_w);
DECLARE_WRITE8_MEMBER(aeroboto_tilecolor_w);
TILE_GET_INFO_MEMBER(get_tile_info);
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
UINT32 screen_update_aeroboto(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
};
/*----------- defined in video/aeroboto.c -----------*/
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