// license:BSD-3-Clause // copyright-holders:Fabio Priuli /********************************************************************** Nintendo Family Computer Mahjong Panel **********************************************************************/ #ifndef MAME_BUS_NES_CTRL_MJPANEL_H #define MAME_BUS_NES_CTRL_MJPANEL_H #pragma once #include "ctrl.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> nes_mjpanel_device class nes_mjpanel_device : public device_t, public device_nes_control_port_interface { public: // construction/destruction nes_mjpanel_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); virtual ioport_constructor device_input_ports() const override; protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; virtual uint8_t read_exp(offs_t offset) override; virtual void write(uint8_t data) override; private: required_ioport_array<4> m_panel; uint32_t m_latch; }; // device type definition DECLARE_DEVICE_TYPE(NES_MJPANEL, nes_mjpanel_device) #endif // MAME_BUS_NES_CTRL_MJPANEL_H