// license:LGPL-2.1+ // copyright-holders:Angelo Salese class nb1414m4_device : public device_t, public device_video_interface { public: nb1414m4_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); ~nb1414m4_device() {} void exec(UINT16 mcu_cmd, UINT8 *vram, UINT16 &scrollx, UINT16 &scrolly, tilemap_t *tilemap); protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; private: void dma(UINT16 src, UINT16 dst, UINT16 size, UINT8 condition, UINT8 *vram); void fill(UINT16 dst, UINT8 tile, UINT8 pal, UINT8 *vram); void insert_coin_msg(UINT8 *vram); void credit_msg(UINT8 *vram); void kozure_score_msg(UINT16 dst, UINT8 src_base, UINT8 *vram); void _0200(UINT16 mcu_cmd, UINT8 *vram); void _0600(UINT8 is2p, UINT8 *vram); void _0e00(UINT16 mcu_cmd, UINT8 *vram); required_region_ptr m_data; }; extern const device_type NB1414M4;