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class f1gp_state : public driver_device
{
public:
f1gp_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag) ,
m_sharedram(*this, "sharedram"),
m_spr1vram(*this, "spr1vram"),
m_spr2vram(*this, "spr2vram"),
m_spr1cgram(*this, "spr1cgram"),
m_spr2cgram(*this, "spr2cgram"),
m_fgvideoram(*this, "fgvideoram"),
m_rozvideoram(*this, "rozvideoram"),
m_sprcgram(*this, "sprcgram"),
m_spritelist(*this, "spritelist"),
m_spriteram(*this, "spriteram"),
m_fgregs(*this, "fgregs"),
m_rozregs(*this, "rozregs"){ }
/* memory pointers */
required_shared_ptr<UINT16> m_sharedram;
optional_shared_ptr<UINT16> m_spr1vram;
optional_shared_ptr<UINT16> m_spr2vram;
optional_shared_ptr<UINT16> m_spr1cgram;
optional_shared_ptr<UINT16> m_spr2cgram;
required_shared_ptr<UINT16> m_fgvideoram;
required_shared_ptr<UINT16> m_rozvideoram;
optional_shared_ptr<UINT16> m_sprcgram;
optional_shared_ptr<UINT16> m_spritelist;
optional_shared_ptr<UINT16> m_spriteram;
optional_shared_ptr<UINT16> m_fgregs;
optional_shared_ptr<UINT16> m_rozregs;
UINT16 * m_zoomdata;
// UINT16 * m_paletteram; // currently this uses generic palette handling
/* video-related */
tilemap_t *m_fg_tilemap;
tilemap_t *m_roz_tilemap;
int m_roz_bank;
int m_flipscreen;
int m_gfxctrl;
int m_scroll[2];
/* misc */
int m_pending_command;
/* devices */
device_t *m_audiocpu;
device_t *m_k053936;
DECLARE_READ16_MEMBER(sharedram_r);
DECLARE_WRITE16_MEMBER(sharedram_w);
DECLARE_READ16_MEMBER(extrarom_r);
DECLARE_READ16_MEMBER(extrarom2_r);
DECLARE_WRITE8_MEMBER(f1gp_sh_bankswitch_w);
DECLARE_WRITE16_MEMBER(sound_command_w);
DECLARE_READ16_MEMBER(command_pending_r);
DECLARE_WRITE8_MEMBER(pending_command_clear_w);
DECLARE_WRITE16_MEMBER(f1gpb_misc_w);
DECLARE_READ16_MEMBER(f1gp_zoomdata_r);
DECLARE_WRITE16_MEMBER(f1gp_zoomdata_w);
DECLARE_READ16_MEMBER(f1gp_rozvideoram_r);
DECLARE_WRITE16_MEMBER(f1gp_rozvideoram_w);
DECLARE_WRITE16_MEMBER(f1gp_fgvideoram_w);
DECLARE_WRITE16_MEMBER(f1gp_fgscroll_w);
DECLARE_WRITE16_MEMBER(f1gp_gfxctrl_w);
DECLARE_WRITE16_MEMBER(f1gp2_gfxctrl_w);
};
/*----------- defined in video/f1gp.c -----------*/
VIDEO_START( f1gp );
VIDEO_START( f1gpb );
VIDEO_START( f1gp2 );
SCREEN_UPDATE_IND16( f1gp );
SCREEN_UPDATE_IND16( f1gpb );
SCREEN_UPDATE_IND16( f1gp2 );
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