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// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_MACHINE_XAVIX_MTRK_WHEEL_H
#define MAME_MACHINE_XAVIX_MTRK_WHEEL_H
#pragma once
#include "machine/timer.h"
DECLARE_DEVICE_TYPE(XAVIX_MTRK_WHEEL, xavix_mtrk_wheel_device)
class xavix_mtrk_wheel_device : public device_t
{
public:
// construction/destruction
xavix_mtrk_wheel_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
auto event_out_cb() { return m_event_out_cb.bind(); }
int read_direction();
DECLARE_INPUT_CHANGED_MEMBER( changed );
protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual ioport_constructor device_input_ports() const override;
private:
devcb_write_line m_event_out_cb;
required_ioport m_in;
TIMER_CALLBACK_MEMBER(event_timer);
emu_timer *m_event_timer;
int m_direction;
void check_wheel();
int m_is_running;
};
#endif // MAME_MACHINE_XAVIX_MTRK_WHEEL_H
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