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// license:BSD-3-Clause
// copyright-holders:Ryan Holtz
#ifndef MAME_BUS_ASTROCDE_LIGHTPEN_H
#define MAME_BUS_ASTROCDE_LIGHTPEN_H
#pragma once
#include "accessory.h"
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
// ======================> astrocade_lightpen_device
class astrocade_lightpen_device : public device_t,
public device_astrocade_accessory_interface
{
public:
// construction/destruction
astrocade_lightpen_device(machine_config const &mconfig, char const *tag, device_t *owner, const XTAL &clock = XTAL());
virtual ~astrocade_lightpen_device();
DECLARE_INPUT_CHANGED_MEMBER(trigger);
protected:
// device_t implementation
virtual void device_start() override;
virtual void device_reset() override;
virtual ioport_constructor device_input_ports() const override;
TIMER_CALLBACK_MEMBER(trigger_tick);
private:
required_ioport m_trigger;
required_ioport m_lightx;
required_ioport m_lighty;
emu_timer *m_pen_timer;
bool m_retrigger;
};
/***************************************************************************
DEVICE TYPES
***************************************************************************/
DECLARE_DEVICE_TYPE(ASTROCADE_LIGHTPEN, astrocade_lightpen_device)
#endif // MAME_BUS_ASTROCDE_LIGHTPEN_H
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