// 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) //************************************************************************** // DEVICE CONFIGURATION MACROS //************************************************************************** // add/remove dispensers #define MCFG_TICKET_DISPENSER_ADD(_tag, _period_in_msec, _motor_sense, _status_sense) \ MCFG_DEVICE_ADD(_tag, TICKET_DISPENSER, 0) \ downcast(*device).set_period(_period_in_msec); \ downcast(*device).set_senses(_motor_sense, _status_sense, false); #define MCFG_HOPPER_ADD(_tag, _period_in_msec, _motor_sense, _status_sense) \ MCFG_DEVICE_ADD(_tag, TICKET_DISPENSER, 0) \ downcast(*device).set_period(_period_in_msec); \ downcast(*device).set_senses(_motor_sense, _status_sense, true); //************************************************************************** // 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, 0) { set_period(period); set_senses(motor_sense, status_sense, false); } ticket_dispenser_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0); 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; } // read/write handlers DECLARE_READ_LINE_MEMBER( line_r ); DECLARE_WRITE_LINE_MEMBER( motor_w ); protected: // device-level overrides virtual void device_start() override ATTR_COLD; virtual void device_reset() override ATTR_COLD; virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; // 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; }; #endif // MAME_MACHINE_TICKET_H