class runaway_state : public driver_device { public: runaway_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) { } emu_timer *m_interrupt_timer; UINT8* m_video_ram; UINT8* m_sprite_ram; tilemap_t *m_bg_tilemap; int m_tile_bank; }; /*----------- defined in video/runaway.c -----------*/ VIDEO_START( runaway ); VIDEO_START( qwak ); SCREEN_UPDATE( runaway ); SCREEN_UPDATE( qwak ); WRITE8_HANDLER( runaway_paletteram_w ); WRITE8_HANDLER( runaway_video_ram_w ); WRITE8_HANDLER( runaway_tile_bank_w );