order_func.h

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00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #ifndef ORDER_FUNC_H
00013 #define ORDER_FUNC_H
00014 
00015 #include "order_type.h"
00016 #include "vehicle_type.h"
00017 #include "tile_type.h"
00018 #include "group_type.h"
00019 #include "date_type.h"
00020 #include "company_type.h"
00021 
00022 struct BackuppedOrders {
00023   BackuppedOrders() : order(NULL), name(NULL) { }
00024   ~BackuppedOrders() { free(order); free(name); }
00025 
00026   VehicleID clone;
00027   VehicleOrderID orderindex;
00028   GroupID group;
00029   Order *order;
00030   uint16 service_interval;
00031   char *name;
00032 };
00033 
00034 extern TileIndex _backup_orders_tile;
00035 extern BackuppedOrders _backup_orders_data;
00036 
00037 void BackupVehicleOrders(const Vehicle *v, BackuppedOrders *order = &_backup_orders_data);
00038 void RestoreVehicleOrders(const Vehicle *v, const BackuppedOrders *order = &_backup_orders_data);
00039 
00040 /* Functions */
00041 void RemoveOrderFromAllVehicles(OrderType type, DestinationID destination);
00042 void InvalidateVehicleOrder(const Vehicle *v, int data);
00043 bool VehicleHasDepotOrders(const Vehicle *v);
00044 void CheckOrders(const Vehicle*);
00045 void DeleteVehicleOrders(Vehicle *v, bool keep_orderlist = false);
00046 bool ProcessOrders(Vehicle *v);
00047 bool UpdateOrderDest(Vehicle *v, const Order *order, int conditional_depth = 0);
00048 VehicleOrderID ProcessConditionalOrder(const Order *order, const Vehicle *v);
00049 
00050 void DrawOrderString(const Vehicle *v, const Order *order, int order_index, int y, bool selected, bool timetable, int left, int middle, int right);
00051 
00052 #define MIN_SERVINT_PERCENT  5
00053 #define MAX_SERVINT_PERCENT 90
00054 #define MIN_SERVINT_DAYS    30
00055 #define MAX_SERVINT_DAYS   800
00056 
00064 uint16 GetServiceIntervalClamped(uint interval, CompanyID company_id);
00065 
00066 #endif /* ORDER_FUNC_H */

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