class portrait_state : public driver_device { public: portrait_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) { } UINT8 *m_bgvideoram; UINT8 *m_fgvideoram; int m_scroll; tilemap_t *m_foreground; tilemap_t *m_background; UINT8 *m_spriteram; size_t m_spriteram_size; }; /*----------- defined in video/portrait.c -----------*/ PALETTE_INIT( portrait ); VIDEO_START( portrait ); SCREEN_UPDATE( portrait ); WRITE8_HANDLER( portrait_bgvideo_write ); WRITE8_HANDLER( portrait_fgvideo_write );