player/finance.h
inline void book_running_costs(const sint64 amount, const waytype_t wt)
	{
		const transport_type tt = translate_waytype_to_tt(wt);
		veh_year[tt][0][ATV_RUNNING_COST] += amount;
		veh_month[tt][0][ATV_RUNNING_COST] += amount;
		account_balance += amount;
	}
/**
	 * Accounts distance-based running costs
	 * @param amount sum of money
	 * @param wt way type
	 */
Accounts distance-based running costs
@param amount sum of money
@param wt way type
Accounts distance - based running costs @param amount sum of money @param wt way type
inline void book_running_costs(const sint64 amount, const waytype_t wt)
	{
		const transport_type tt = translate_waytype_to_tt(wt);
		veh_year[tt][0][ATV_RUNNING_COST] += amount;
		veh_month[tt][0][ATV_RUNNING_COST] += amount;
		account_balance += amount;
	}
inline void book_running_costs ( const sint64 amount , const waytype_t wt ) { const transport_type tt = translate_waytype_to_tt ( wt ) ; veh_year [ tt ] [ 0 ] [ ATV_RUNNING_COST ] += amount ; veh_month [ tt ] [ 0 ] [ ATV_RUNNING_COST ] += amount ; account_balance += amount ; }
Accounts distance-based running costs
 @param amount sum of money
 @param wt way type
Accounts distance - based running costs @param amount sum of money @param wt way type