// license:BSD-3-Clause // copyright-holders:Angelo Salese /*************************************************************************** Namco 6-speed Gearbox device ***************************************************************************/ #ifndef MAME_MACHINE_NAMCOIO_GEARBOX_H #define MAME_MACHINE_NAMCOIO_GEARBOX_H #pragma once //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> namcoio_gearbox_device class namcoio_gearbox_device : public device_t { public: // construction/destruction namcoio_gearbox_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // I/O operations DECLARE_CUSTOM_INPUT_MEMBER( in_r ); DECLARE_READ_LINE_MEMBER( clutch_r ); uint8_t m_gearbox_state; virtual ioport_constructor device_input_ports() const override; protected: // device-level overrides // virtual void device_validity_check(validity_checker &valid) const; virtual void device_start() override; virtual void device_reset() override; }; // device type definition DECLARE_DEVICE_TYPE(NAMCOIO_GEARBOX, namcoio_gearbox_device) #endif // MAME_MACHINE_NAMCOIO_GEARBOX_H