diff options
Diffstat (limited to 'src/mame/machine/xavix_madfb_ball.h')
-rw-r--r-- | src/mame/machine/xavix_madfb_ball.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/mame/machine/xavix_madfb_ball.h b/src/mame/machine/xavix_madfb_ball.h new file mode 100644 index 00000000000..6ee5d266fb0 --- /dev/null +++ b/src/mame/machine/xavix_madfb_ball.h @@ -0,0 +1,39 @@ +// license:BSD-3-Clause +// copyright-holders:David Haywood + +#ifndef MAME_MACHINE_XAVIX_MADFB_BALL_H +#define MAME_MACHINE_XAVIX_MADFB_BALL_H + +#pragma once + +#include "machine/timer.h" + +DECLARE_DEVICE_TYPE(XAVIX_MADFB_BALL, xavix_madfb_ball_device) + + +class xavix_madfb_ball_device : public device_t +{ +public: + // construction/destruction + xavix_madfb_ball_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; + void check_ball(); + int m_is_running; +}; + +#endif // MAME_MACHINE_XAVIX_MADFB_BALL_H |