// license:BSD-3-Clause // copyright-holders:Fabio Priuli /********************************************************************** Sega Saturn Pointing Controller / Trackball emulation **********************************************************************/ #ifndef MAME_BUS_SAT_CTRL_POINTER_H #define MAME_BUS_SAT_CTRL_POINTER_H #pragma once #include "ctrl.h" //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> saturn_track_device class saturn_track_device : public device_t, public device_saturn_control_port_interface { public: // construction/destruction saturn_track_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); // optional information overrides virtual ioport_constructor device_input_ports() const override; protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; // device_saturn_control_port_interface overrides virtual uint8_t read_ctrl(uint8_t offset) override; virtual uint8_t read_status() override { return 0xf1; } virtual uint8_t read_id(int idx) override { return m_ctrl_id; } private: required_ioport m_pointx; required_ioport m_pointy; required_ioport m_buttons; }; // device type definition DECLARE_DEVICE_TYPE(SATURN_TRACK, saturn_track_device) #endif // MAME_BUS_SAT_CTRL_POINTER_H