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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/***************************************************************************
ticket.h
Generic ticket dispensing device.
***************************************************************************/
#ifndef MAME_MACHINE_TICKET_H
#define MAME_MACHINE_TICKET_H
#pragma once
//**************************************************************************
// GLOBAL VARIABLES
//**************************************************************************
// device type definition
DECLARE_DEVICE_TYPE(TICKET_DISPENSER, ticket_dispenser_device)
DECLARE_DEVICE_TYPE(HOPPER, hopper_device)
//**************************************************************************
// CONSTANTS
//**************************************************************************
const uint8_t TICKET_MOTOR_ACTIVE_LOW = 0; /* Ticket motor is triggered by D7=0 */
const uint8_t TICKET_MOTOR_ACTIVE_HIGH = 1; /* Ticket motor is triggered by D7=1 */
const uint8_t TICKET_STATUS_ACTIVE_LOW = 0; /* Ticket is done dispensing when D7=0 */
const uint8_t TICKET_STATUS_ACTIVE_HIGH = 1; /* Ticket is done dispensing when D7=1 */
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> ticket_dispenser_device
class ticket_dispenser_device : public device_t
{
public:
// construction/destruction
ticket_dispenser_device(const machine_config &mconfig, const char *tag, device_t *owner, const attotime &period, uint8_t motor_sense, uint8_t status_sense)
: ticket_dispenser_device(mconfig, tag, owner)
{
set_period(period);
set_senses(motor_sense, status_sense, false);
}
ticket_dispenser_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock = XTAL());
virtual ~ticket_dispenser_device();
// inline configuration helpers
void set_period(const attotime &period) { m_period = period; }
void set_senses(uint8_t motor_sense, uint8_t status_sense, bool hopper_type)
{
m_motor_sense = motor_sense;
m_status_sense = status_sense;
m_hopper_type = hopper_type;
}
auto dispense_handler() { return m_dispense_handler.bind(); }
// read/write handlers
DECLARE_READ_LINE_MEMBER( line_r );
DECLARE_WRITE_LINE_MEMBER( motor_w );
protected:
ticket_dispenser_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, const XTAL &clock = XTAL());
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
TIMER_CALLBACK_MEMBER(update_output_state);
// configuration state
uint8_t m_motor_sense;
uint8_t m_status_sense;
attotime m_period;
bool m_hopper_type;
// active state
bool m_motoron;
bool m_ticketdispensed;
bool m_ticketnotdispensed;
bool m_status;
bool m_power;
emu_timer *m_timer;
output_finder<> m_output;
devcb_write_line m_dispense_handler;
};
class hopper_device : public ticket_dispenser_device
{
public:
// construction/destruction
hopper_device(const machine_config &mconfig, const char *tag, device_t *owner, const attotime &period, uint8_t motor_sense, uint8_t status_sense)
: hopper_device(mconfig, tag, owner)
{
set_period(period);
set_senses(motor_sense, status_sense, true);
}
hopper_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock = XTAL());
};
#endif // MAME_MACHINE_TICKET_H
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