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// license:BSD-3-Clause
// copyright-holders:Nicola Salmoria
/*********************************************************************
bookkeeping.h
Bookkeeping simple machine functions.
*********************************************************************/
#ifndef MAME_EMU_BOOKKEEPING_H
#define MAME_EMU_BOOKKEEPING_H
#pragma once
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> bookkeeping_manager
class bookkeeping_manager
{
public:
// total # of coin counters
static constexpr size_t COIN_COUNTERS = 8;
// construction/destruction
bookkeeping_manager(running_machine &machine);
// ----- tickets -----
// return the number of tickets dispensed
int get_dispensed_tickets() const;
// increment the number of dispensed tickets
void increment_dispensed_tickets(int delta);
// ----- coin counters -----
// write to a particular coin counter (clocks on active high edge)
void coin_counter_w(int num, int on);
// return the coin count for a given coin
int coin_counter_get_count(int num);
// enable/disable coin lockout for a particular coin
void coin_lockout_w(int num, int on);
// return current lockout state for a particular coin
int coin_lockout_get_state(int num);
// enable/disable global coin lockout
void coin_lockout_global_w(int on);
// getters
running_machine &machine() const { return m_machine; }
private:
void config_load(config_type cfg_type, util::xml::data_node const *parentnode);
void config_save(config_type cfg_type, util::xml::data_node *parentnode);
// internal state
running_machine & m_machine; // reference to our machine
u32 m_dispensed_tickets;
u32 m_coin_count[COIN_COUNTERS];
u32 m_coinlockedout[COIN_COUNTERS];
u32 m_lastcoin[COIN_COUNTERS];
};
#endif /* MAME_EMU_BOOKKEEPING_H */
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