class shisen_state : public driver_device { public: shisen_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) { } int m_gfxbank; tilemap_t *m_bg_tilemap; UINT8 *m_paletteram; UINT8 *m_videoram; }; /*----------- defined in video/shisen.c -----------*/ WRITE8_HANDLER( sichuan2_videoram_w ); WRITE8_HANDLER( sichuan2_bankswitch_w ); WRITE8_HANDLER( sichuan2_paletteram_w ); VIDEO_START( sichuan2 ); SCREEN_UPDATE( sichuan2 );