/** Increment the units counter for a particular slot. */
void add_units (U8 n)
{
csum_area_check (&coin_csum_info);
if (credit_count >= price_config.max_credits)
return;
nvram_add (unit_count, n);
if (unit_count >= price_config.units_per_credit)
{
while (unit_count >= price_config.units_per_credit)
{
nvram_subtract (unit_count, price_config.units_per_credit);
add_credit ();
audit_increment (&system_audits.paid_credits);
}
callset_invoke (add_credits);
}
else
{
#ifdef MACHINE_ADD_COIN_SOUND
sound_send (MACHINE_ADD_COIN_SOUND);
#endif
callset_invoke (add_partial_credits);
announce_credits ();
}
csum_area_update (&coin_csum_info);
pinio_nvram_lock ();
}
/** Assign an audit value directly */
void audit_assign (audit_t *aud, audit_t val)
{
pinio_nvram_unlock ();
(*aud) = val;
csum_area_update (&audit_csum_info);
pinio_nvram_lock ();
}
/** Add a credit. */
void add_credit (void)
{
pinio_nvram_unlock ();
increment_credit_count ();
csum_area_update (&coin_csum_info);
pinio_nvram_lock ();
}
/** Resets all audits to zero */
void audit_reset (void)
{
pinio_nvram_unlock ();
memset (&system_audits, 0, sizeof (system_audits));
if (sizeof (feature_audits) > 0)
memset (&feature_audits, 0, sizeof (feature_audits));
csum_area_update (&audit_csum_info);
pinio_nvram_lock ();
}
/** Increment an audit by an arbitrary value */
void audit_add (audit_t *aud, U8 val)
{
if (*aud < 0xFFFF - (val - 1))
{
pinio_nvram_unlock ();
(*aud) += val;
csum_area_update (&audit_csum_info);
pinio_nvram_lock ();
}
}
/** Increment an audit by 1 */
void audit_increment (audit_t *aud)
{
if (*aud < 0xFFFF)
{
pinio_nvram_unlock ();
(*aud)++;
csum_area_update (&audit_csum_info);
pinio_nvram_lock ();
}
}
/**
* At the end of each player's game, take the total game time for that
* player and add it to the total game time audit.
*/
CALLSET_ENTRY (timestamp, end_player)
{
extern U16 game_time;
/* TODO - don't do this if the player's game was
* aborted early */
pinio_nvram_unlock ();
timestamp_add_sec (&system_audits.total_game_time, game_time);
csum_area_update (&audit_csum_info);
pinio_nvram_lock ();
}
/** Decrement the credit count by 1. */
void remove_credit (void)
{
#ifndef FREE_ONLY
csum_area_check (&coin_csum_info);
if (credit_count > 0)
{
pinio_nvram_unlock ();
credit_count--;
csum_area_update (&coin_csum_info);
pinio_nvram_lock ();
}
#endif
}
