(svn r13317) -Codechange: make news messages use a linked list instead of a moving circular buffer. This makes it possible to store more news messages in the history. Based on a patch by Cirdan.
-Codechange: the number of news messages is reduced by removing every news message that is a configurable amount older than when it would not be shown in the newspaper popup/ticker, which is e.g. a month for industry production changes and half a year for subsidy offers. As a result the more important messages will stay longer in the message history (if longer than 30 messages).
/* $Id$ */
/** @file order_func.h Functions related to orders. */
#ifndef ORDER_FUNC_H
#define ORDER_FUNC_H
#include "order_type.h"
#include "vehicle_type.h"
#include "tile_type.h"
#include "group_type.h"
#include "date_type.h"
struct BackuppedOrders {
BackuppedOrders() : order(NULL), name(NULL) { }
~BackuppedOrders() { free(order); free(name); }
VehicleID clone;
VehicleOrderID orderindex;
GroupID group;
Order *order;
uint16 service_interval;
char *name;
};
extern TileIndex _backup_orders_tile;
extern BackuppedOrders _backup_orders_data;
void BackupVehicleOrders(const Vehicle *v, BackuppedOrders *order = &_backup_orders_data);
void RestoreVehicleOrders(const Vehicle *v, const BackuppedOrders *order = &_backup_orders_data);
void RestoreVehicleOrdersBruteForce(Vehicle *v, const BackuppedOrders *bak);
/* Functions */
void RemoveOrderFromAllVehicles(OrderType type, DestinationID destination);
void InvalidateVehicleOrder(const Vehicle *v);
bool VehicleHasDepotOrders(const Vehicle *v);
void CheckOrders(const Vehicle*);
void DeleteVehicleOrders(Vehicle *v);
bool ProcessOrders(Vehicle *v);
void DrawOrderString(const Vehicle *v, const Order *order, int order_index, int y, bool selected, bool timetable);
#define MIN_SERVINT_PERCENT 5
#define MAX_SERVINT_PERCENT 90
#define MIN_SERVINT_DAYS 30
#define MAX_SERVINT_DAYS 800
/**
* Get the service interval domain.
* Get the new proposed service interval for the vehicle is indeed, clamped
* within the given bounds. @see MIN_SERVINT_PERCENT ,etc.
* @param index proposed service interval
* @return service interval
*/
Date GetServiceIntervalClamped(uint index);
#endif /* ORDER_FUNC_H */