OpenTTD
timetable_cmd.cpp
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1 /* $Id: timetable_cmd.cpp 27302 2015-06-20 12:04:30Z frosch $ */
2 
3 /*
4  * This file is part of OpenTTD.
5  * 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.
6  * 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.
7  * 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/>.
8  */
9 
12 #include "stdafx.h"
13 #include "command_func.h"
14 #include "company_func.h"
15 #include "date_func.h"
16 #include "window_func.h"
17 #include "vehicle_base.h"
18 #include "cmd_helper.h"
19 #include "core/sort_func.hpp"
20 
21 #include "table/strings.h"
22 
23 #include "safeguards.h"
24 
33 static void ChangeTimetable(Vehicle *v, VehicleOrderID order_number, uint16 val, ModifyTimetableFlags mtf, bool timetabled)
34 {
35  Order *order = v->GetOrder(order_number);
36  int total_delta = 0;
37  int timetable_delta = 0;
38 
39  switch (mtf) {
40  case MTF_WAIT_TIME:
41  total_delta = val - order->GetWaitTime();
42  timetable_delta = (timetabled ? val : 0) - order->GetTimetabledWait();
43  order->SetWaitTime(val);
44  order->SetWaitTimetabled(timetabled);
45  break;
46 
47  case MTF_TRAVEL_TIME:
48  total_delta = val - order->GetTravelTime();
49  timetable_delta = (timetabled ? val : 0) - order->GetTimetabledTravel();
50  order->SetTravelTime(val);
51  order->SetTravelTimetabled(timetabled);
52  break;
53 
54  case MTF_TRAVEL_SPEED:
55  order->SetMaxSpeed(val);
56  break;
57 
58  default:
59  NOT_REACHED();
60  }
61  v->orders.list->UpdateTotalDuration(total_delta);
62  v->orders.list->UpdateTimetableDuration(timetable_delta);
63 
64  for (v = v->FirstShared(); v != NULL; v = v->NextShared()) {
65  if (v->cur_real_order_index == order_number && v->current_order.Equals(*order)) {
66  switch (mtf) {
67  case MTF_WAIT_TIME:
68  v->current_order.SetWaitTime(val);
69  v->current_order.SetWaitTimetabled(timetabled);
70  break;
71 
72  case MTF_TRAVEL_TIME:
74  v->current_order.SetTravelTimetabled(timetabled);
75  break;
76 
77  case MTF_TRAVEL_SPEED:
78  v->current_order.SetMaxSpeed(val);
79  break;
80 
81  default:
82  NOT_REACHED();
83  }
84  }
86  }
87 }
88 
103 CommandCost CmdChangeTimetable(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
104 {
105  VehicleID veh = GB(p1, 0, 20);
106 
107  Vehicle *v = Vehicle::GetIfValid(veh);
108  if (v == NULL || !v->IsPrimaryVehicle()) return CMD_ERROR;
109 
110  CommandCost ret = CheckOwnership(v->owner);
111  if (ret.Failed()) return ret;
112 
113  VehicleOrderID order_number = GB(p1, 20, 8);
114  Order *order = v->GetOrder(order_number);
115  if (order == NULL || order->IsType(OT_IMPLICIT)) return CMD_ERROR;
116 
117  ModifyTimetableFlags mtf = Extract<ModifyTimetableFlags, 28, 2>(p1);
118  if (mtf >= MTF_END) return CMD_ERROR;
119 
120  int wait_time = order->GetWaitTime();
121  int travel_time = order->GetTravelTime();
122  int max_speed = order->GetMaxSpeed();
123  switch (mtf) {
124  case MTF_WAIT_TIME:
125  wait_time = GB(p2, 0, 16);
126  break;
127 
128  case MTF_TRAVEL_TIME:
129  travel_time = GB(p2, 0, 16);
130  break;
131 
132  case MTF_TRAVEL_SPEED:
133  max_speed = GB(p2, 0, 16);
134  if (max_speed == 0) max_speed = UINT16_MAX; // Disable speed limit.
135  break;
136 
137  default:
138  NOT_REACHED();
139  }
140 
141  if (wait_time != order->GetWaitTime()) {
142  switch (order->GetType()) {
143  case OT_GOTO_STATION:
144  if (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION) return_cmd_error(STR_ERROR_TIMETABLE_NOT_STOPPING_HERE);
145  break;
146 
147  case OT_CONDITIONAL:
148  break;
149 
150  default: return_cmd_error(STR_ERROR_TIMETABLE_ONLY_WAIT_AT_STATIONS);
151  }
152  }
153 
154  if (travel_time != order->GetTravelTime() && order->IsType(OT_CONDITIONAL)) return CMD_ERROR;
155  if (max_speed != order->GetMaxSpeed() && (order->IsType(OT_CONDITIONAL) || v->type == VEH_AIRCRAFT)) return CMD_ERROR;
156 
157  if (flags & DC_EXEC) {
158  switch (mtf) {
159  case MTF_WAIT_TIME:
160  /* Set time if changing the value or confirming an estimated time as timetabled. */
161  if (wait_time != order->GetWaitTime() || (wait_time > 0 && !order->IsWaitTimetabled())) {
162  ChangeTimetable(v, order_number, wait_time, MTF_WAIT_TIME, wait_time > 0);
163  }
164  break;
165 
166  case MTF_TRAVEL_TIME:
167  /* Set time if changing the value or confirming an estimated time as timetabled. */
168  if (travel_time != order->GetTravelTime() || (travel_time > 0 && !order->IsTravelTimetabled())) {
169  ChangeTimetable(v, order_number, travel_time, MTF_TRAVEL_TIME, travel_time > 0);
170  }
171  break;
172 
173  case MTF_TRAVEL_SPEED:
174  if (max_speed != order->GetMaxSpeed()) {
175  ChangeTimetable(v, order_number, max_speed, MTF_TRAVEL_SPEED, max_speed != UINT16_MAX);
176  }
177  break;
178 
179  default:
180  break;
181  }
182  }
183 
184  return CommandCost();
185 }
186 
197 CommandCost CmdSetVehicleOnTime(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
198 {
199  VehicleID veh = GB(p1, 0, 20);
200 
201  Vehicle *v = Vehicle::GetIfValid(veh);
202  if (v == NULL || !v->IsPrimaryVehicle() || v->orders.list == NULL) return CMD_ERROR;
203 
204  CommandCost ret = CheckOwnership(v->owner);
205  if (ret.Failed()) return ret;
206 
207  if (flags & DC_EXEC) {
208  v->lateness_counter = 0;
210  }
211 
212  return CommandCost();
213 }
214 
223 static int CDECL VehicleTimetableSorter(Vehicle * const *ap, Vehicle * const *bp)
224 {
225  const Vehicle *a = *ap;
226  const Vehicle *b = *bp;
227 
230  int j = (int)b_order - (int)a_order;
231 
232  /* Are we currently at an ordered station (un)loading? */
233  bool a_load = a->current_order.IsType(OT_LOADING) && a->current_order.GetNonStopType() != ONSF_STOP_EVERYWHERE;
234  bool b_load = b->current_order.IsType(OT_LOADING) && b->current_order.GetNonStopType() != ONSF_STOP_EVERYWHERE;
235 
236  /* If the current order is not loading at the ordered station, decrease the order index by one since we have
237  * not yet arrived at the station (and thus the timetable entry; still in the travelling of the previous one).
238  * Since the ?_order variables are unsigned the -1 will flow under and place the vehicles going to order #0 at
239  * the begin of the list with vehicles arriving at #0. */
240  if (!a_load) a_order--;
241  if (!b_load) b_order--;
242 
243  /* First check the order index that accounted for loading, then just the raw one. */
244  int i = (int)b_order - (int)a_order;
245  if (i != 0) return i;
246  if (j != 0) return j;
247 
248  /* Look at the time we spent in this order; the higher, the closer to its destination. */
250  if (i != 0) return i;
251 
252  /* If all else is equal, use some unique index to sort it the same way. */
253  return b->unitnumber - a->unitnumber;
254 }
255 
267 CommandCost CmdSetTimetableStart(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
268 {
269  bool timetable_all = HasBit(p1, 20);
270  Vehicle *v = Vehicle::GetIfValid(GB(p1, 0, 20));
271  if (v == NULL || !v->IsPrimaryVehicle() || v->orders.list == NULL) return CMD_ERROR;
272 
273  CommandCost ret = CheckOwnership(v->owner);
274  if (ret.Failed()) return ret;
275 
276  /* Don't let a timetable start more than 15 years into the future or 1 year in the past. */
277  Date start_date = (Date)p2;
278  if (start_date < 0 || start_date > MAX_DAY) return CMD_ERROR;
279  if (start_date - _date > 15 * DAYS_IN_LEAP_YEAR) return CMD_ERROR;
280  if (_date - start_date > DAYS_IN_LEAP_YEAR) return CMD_ERROR;
281  if (timetable_all && !v->orders.list->IsCompleteTimetable()) return CMD_ERROR;
282 
283  if (flags & DC_EXEC) {
285 
286  if (timetable_all) {
287  for (Vehicle *w = v->orders.list->GetFirstSharedVehicle(); w != NULL; w = w->NextShared()) {
288  *vehs.Append() = w;
289  }
290  } else {
291  *vehs.Append() = v;
292  }
293 
294  int total_duration = v->orders.list->GetTimetableTotalDuration();
295  int num_vehs = vehs.Length();
296 
297  if (num_vehs >= 2) {
298  QSortT(vehs.Begin(), vehs.Length(), &VehicleTimetableSorter);
299  }
300 
301  int base = vehs.FindIndex(v);
302 
303  for (Vehicle **viter = vehs.Begin(); viter != vehs.End(); viter++) {
304  int idx = (viter - vehs.Begin()) - base;
305  Vehicle *w = *viter;
306 
307  w->lateness_counter = 0;
309  /* Do multiplication, then division to reduce rounding errors. */
310  w->timetable_start = start_date + idx * total_duration / num_vehs / DAY_TICKS;
312  }
313 
314  }
315 
316  return CommandCost();
317 }
318 
319 
333 CommandCost CmdAutofillTimetable(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
334 {
335  VehicleID veh = GB(p1, 0, 20);
336 
337  Vehicle *v = Vehicle::GetIfValid(veh);
338  if (v == NULL || !v->IsPrimaryVehicle() || v->orders.list == NULL) return CMD_ERROR;
339 
340  CommandCost ret = CheckOwnership(v->owner);
341  if (ret.Failed()) return ret;
342 
343  if (flags & DC_EXEC) {
344  if (HasBit(p2, 0)) {
345  /* Start autofilling the timetable, which clears the
346  * "timetable has started" bit. Times are not cleared anymore, but are
347  * overwritten when the order is reached now. */
350 
351  /* Overwrite waiting times only if they got longer */
353 
354  v->timetable_start = 0;
355  v->lateness_counter = 0;
356  } else {
359  }
360 
361  for (Vehicle *v2 = v->FirstShared(); v2 != NULL; v2 = v2->NextShared()) {
362  if (v2 != v) {
363  /* Stop autofilling; only one vehicle at a time can perform autofill */
364  ClrBit(v2->vehicle_flags, VF_AUTOFILL_TIMETABLE);
365  ClrBit(v2->vehicle_flags, VF_AUTOFILL_PRES_WAIT_TIME);
366  }
368  }
369  }
370 
371  return CommandCost();
372 }
373 
379 void UpdateVehicleTimetable(Vehicle *v, bool travelling)
380 {
381  uint time_taken = v->current_order_time;
382 
383  v->current_order_time = 0;
384 
385  if (v->current_order.IsType(OT_IMPLICIT)) return; // no timetabling of auto orders
386 
387  if (v->cur_real_order_index >= v->GetNumOrders()) return;
388  Order *real_current_order = v->GetOrder(v->cur_real_order_index);
389 
390  VehicleOrderID first_manual_order = 0;
391  for (Order *o = v->GetFirstOrder(); o != NULL && o->IsType(OT_IMPLICIT); o = o->next) {
392  ++first_manual_order;
393  }
394 
395  bool just_started = false;
396 
397  /* This vehicle is arriving at the first destination in the timetable. */
398  if (v->cur_real_order_index == first_manual_order && travelling) {
399  /* If the start date hasn't been set, or it was set automatically when
400  * the vehicle last arrived at the first destination, update it to the
401  * current time. Otherwise set the late counter appropriately to when
402  * the vehicle should have arrived. */
403  just_started = !HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED);
404 
405  if (v->timetable_start != 0) {
407  v->timetable_start = 0;
408  }
409 
412  }
413 
414  if (!HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED)) return;
415 
416  bool autofilling = HasBit(v->vehicle_flags, VF_AUTOFILL_TIMETABLE);
417  bool remeasure_wait_time = !real_current_order->IsWaitTimetabled() ||
418  (autofilling && !HasBit(v->vehicle_flags, VF_AUTOFILL_PRES_WAIT_TIME));
419 
420  if (travelling && remeasure_wait_time) {
421  /* We just finished travelling and want to remeasure the loading time,
422  * so do not apply any restrictions for the loading to finish. */
424  }
425 
426  if (just_started) return;
427 
428  /* Before modifying waiting times, check whether we want to preserve bigger ones. */
429  if (!real_current_order->IsType(OT_CONDITIONAL) &&
430  (travelling || time_taken > real_current_order->GetWaitTime() || remeasure_wait_time)) {
431  /* Round the time taken up to the nearest day, as this will avoid
432  * confusion for people who are timetabling in days, and can be
433  * adjusted later by people who aren't.
434  * For trains/aircraft multiple movement cycles are done in one
435  * tick. This makes it possible to leave the station and process
436  * e.g. a depot order in the same tick, causing it to not fill
437  * the timetable entry like is done for road vehicles/ships.
438  * Thus always make sure at least one tick is used between the
439  * processing of different orders when filling the timetable. */
440  uint time_to_set = CeilDiv(max(time_taken, 1U), DAY_TICKS) * DAY_TICKS;
441 
442  if (travelling && (autofilling || !real_current_order->IsTravelTimetabled())) {
443  ChangeTimetable(v, v->cur_real_order_index, time_to_set, MTF_TRAVEL_TIME, autofilling);
444  } else if (!travelling && (autofilling || !real_current_order->IsWaitTimetabled())) {
445  ChangeTimetable(v, v->cur_real_order_index, time_to_set, MTF_WAIT_TIME, autofilling);
446  }
447  }
448 
449  if (v->cur_real_order_index == first_manual_order && travelling) {
450  /* If we just started we would have returned earlier and have not reached
451  * this code. So obviously, we have completed our round: So turn autofill
452  * off again. */
455  }
456 
457  if (autofilling) return;
458 
459  uint timetabled = travelling ? real_current_order->GetTimetabledTravel() :
460  real_current_order->GetTimetabledWait();
461 
462  /* Vehicles will wait at stations if they arrive early even if they are not
463  * timetabled to wait there, so make sure the lateness counter is updated
464  * when this happens. */
465  if (timetabled == 0 && (travelling || v->lateness_counter >= 0)) return;
466 
467  v->lateness_counter -= (timetabled - time_taken);
468 
469  /* When we are more late than this timetabled bit takes we (somewhat expensively)
470  * check how many ticks the (fully filled) timetable has. If a timetable cycle is
471  * shorter than the amount of ticks we are late we reduce the lateness by the
472  * length of a full cycle till lateness is less than the length of a timetable
473  * cycle. When the timetable isn't fully filled the cycle will be INVALID_TICKS. */
474  if (v->lateness_counter > (int)timetabled) {
476  if (cycle != INVALID_TICKS && v->lateness_counter > cycle) {
477  v->lateness_counter %= cycle;
478  }
479  }
480 
481  for (v = v->FirstShared(); v != NULL; v = v->NextShared()) {
483  }
484 }
Set max travel speed.
Definition: order_type.h:178
static int CDECL VehicleTimetableSorter(Vehicle *const *ap, Vehicle *const *bp)
Order vehicles based on their timetable.
static Titem * GetIfValid(size_t index)
Returns Titem with given index.
Definition: pool_type.hpp:257
Set wait time.
Definition: order_type.h:176
uint16 GetTravelTime() const
Get the time in ticks a vehicle will probably take to reach the destination (timetabled or not)...
Definition: order_base.h:187
void SetWindowDirty(WindowClass cls, WindowNumber number)
Mark window as dirty (in need of repainting)
Definition: window.cpp:3120
Ticks GetTimetableTotalDuration() const
Gets the total duration of the vehicles timetable or INVALID_TICKS is the timetable is not complete...
Definition: order_base.h:364
Whether the vehicle has started running on the timetable yet.
Definition: vehicle_base.h:47
Functions related to dates.
void UpdateTimetableDuration(Ticks delta)
Must be called if an order&#39;s timetable is changed to update internal book keeping.
Definition: order_base.h:382
void SetWaitTime(uint16 time)
Set the time in ticks to wait at the destination.
Definition: order_base.h:205
static T SetBit(T &x, const uint8 y)
Set a bit in a variable.
static const Ticks INVALID_TICKS
Representation of an invalid number of ticks.
Definition: date_type.h:111
static const CommandCost CMD_ERROR
Define a default return value for a failed command.
Definition: command_func.h:25
OrderList * list
Pointer to the order list for this vehicle.
Definition: vehicle_base.h:321
bool IsCompleteTimetable() const
Checks whether all orders of the list have a filled timetable.
Definition: order_cmd.cpp:592
bool IsTravelTimetabled() const
Does this order have an explicit travel time set?
Definition: order_base.h:178
uint32 current_order_time
How many ticks have passed since this order started.
Definition: base_consist.h:23
Vehicle data structure.
Definition: vehicle_base.h:212
const T * Begin() const
Get the pointer to the first item (const)
Tindex index
Index of this pool item.
Definition: pool_type.hpp:147
static const int DAY_TICKS
1 day is 74 ticks; _date_fract used to be uint16 and incremented by 885.
Definition: date_type.h:30
Helper functions to extract data from command parameters.
Simple vector template class.
int32 lateness_counter
How many ticks late (or early if negative) this vehicle is.
Definition: base_consist.h:24
ModifyTimetableFlags
Enumeration for the data to set in CmdChangeTimetable.
Definition: order_type.h:175
Common return value for all commands.
Definition: command_type.h:25
static T max(const T a, const T b)
Returns the maximum of two values.
Definition: math_func.hpp:26
Vehicle * GetFirstSharedVehicle() const
Get the first vehicle of this vehicle chain.
Definition: order_base.h:337
const T * End() const
Get the pointer behind the last valid item (const)
void SetMaxSpeed(uint16 speed)
Set the maxmimum speed in km-ish/h a vehicle is allowed to reach on the way to the destination...
Definition: order_base.h:218
The vehicle will stop at any station it passes except the destination.
Definition: order_type.h:81
CommandCost CmdSetVehicleOnTime(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
Clear the lateness counter to make the vehicle on time.
T * Append(uint to_add=1)
Append an item and return it.
Vehicle * FirstShared() const
Get the first vehicle of this vehicle chain.
Definition: vehicle_base.h:676
Set travel time.
Definition: order_type.h:177
The vehicle will stop at any station it passes and the destination.
Definition: order_type.h:79
Aircraft vehicle type.
Definition: vehicle_type.h:27
virtual bool IsPrimaryVehicle() const
Whether this is the primary vehicle in the chain.
Definition: vehicle_base.h:434
UnitID unitnumber
unit number, for display purposes only
Definition: vehicle_base.h:291
uint Length() const
Get the number of items in the list.
DateFract _date_fract
Fractional part of the day.
Definition: date.cpp:29
uint32 VehicleID
The type all our vehicle IDs have.
Definition: vehicle_type.h:18
bool IsType(OrderType type) const
Check whether this order is of the given type.
Definition: order_base.h:63
DoCommandFlag
List of flags for a command.
Definition: command_type.h:340
Definition of base types and functions in a cross-platform compatible way.
A number of safeguards to prevent using unsafe methods.
static uint CeilDiv(uint a, uint b)
Computes ceil(a / b) for non-negative a and b.
Definition: math_func.hpp:316
Whether the vehicle should fill in the timetable automatically.
Definition: vehicle_base.h:48
bool IsWaitTimetabled() const
Does this order have an explicit wait time set?
Definition: order_base.h:176
CommandCost CmdChangeTimetable(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
Change timetable data of an order.
uint16 GetTimetabledTravel() const
Get the time in ticks a vehicle should take to reach the destination or 0 if it&#39;s not timetabled...
Definition: order_base.h:183
CommandCost CheckOwnership(Owner owner, TileIndex tile)
Check whether the current owner owns something.
Vehicle timetable; Window numbers:
Definition: window_type.h:219
void SetWaitTimetabled(bool timetabled)
Set if the wait time is explicitly timetabled (unless the order is conditional).
Definition: order_base.h:197
bool Equals(const Order &other) const
Does this order have the same type, flags and destination?
Definition: order_cmd.cpp:176
bool Failed() const
Did this command fail?
Definition: command_type.h:161
Date timetable_start
When the vehicle is supposed to start the timetable.
Definition: base_consist.h:25
Order * GetFirstOrder() const
Get the first order of the vehicles order list.
Definition: vehicle_base.h:655
#define return_cmd_error(errcode)
Returns from a function with a specific StringID as error.
Definition: command_func.h:35
uint16 GetWaitTime() const
Get the time in ticks a vehicle will probably wait at the destination (timetabled or not)...
Definition: order_base.h:185
execute the given command
Definition: command_type.h:342
Functions related to companies.
uint16 GetTimetabledWait() const
Get the time in ticks a vehicle should wait at the destination or 0 if it&#39;s not timetabled.
Definition: order_base.h:181
int FindIndex(const T &item) const
Search for the first occurrence of an item.
static T ClrBit(T &x, const uint8 y)
Clears a bit in a variable.
Base class for all vehicles.
uint32 TileIndex
The index/ID of a Tile.
Definition: tile_type.h:80
int32 Ticks
The type to store ticks in.
Definition: date_type.h:18
OwnerByte owner
Which company owns the vehicle?
Definition: vehicle_base.h:273
void SetTravelTimetabled(bool timetabled)
Set if the travel time is explicitly timetabled (unless the order is conditional).
Definition: order_base.h:199
static uint GB(const T x, const uint8 s, const uint8 n)
Fetch n bits from x, started at bit s.
Functions related to sorting operations.
CommandCost CmdSetTimetableStart(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
Set the start date of the timetable.
#define MAX_DAY
The number of days till the last day.
Definition: date_type.h:97
void UpdateTotalDuration(Ticks delta)
Must be called if an order&#39;s timetable is changed to update internal book keeping.
Definition: order_base.h:388
Functions related to commands.
Order * GetOrder(int index) const
Returns order &#39;index&#39; of a vehicle or NULL when it doesn&#39;t exists.
Definition: vehicle_base.h:859
VehicleOrderID GetNumOrders() const
Get the number of orders this vehicle has.
Definition: vehicle_base.h:688
int32 Date
The type to store our dates in.
Definition: date_type.h:16
CommandCost CmdAutofillTimetable(TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text)
Start or stop filling the timetable automatically from the time the vehicle actually takes to complet...
uint16 vehicle_flags
Used for gradual loading and other miscellaneous things (.
Definition: base_consist.h:32
byte VehicleOrderID
The index of an order within its current vehicle (not pool related)
Definition: order_type.h:17
static bool HasBit(const T x, const uint8 y)
Checks if a bit in a value is set.
void UpdateVehicleTimetable(Vehicle *v, bool travelling)
Update the timetable for the vehicle.
Whether non-destructive auto-fill should preserve waiting times.
Definition: vehicle_base.h:49
OrderType GetType() const
Get the type of order of this order.
Definition: order_base.h:69
uint16 GetMaxSpeed() const
Get the maxmimum speed in km-ish/h a vehicle is allowed to reach on the way to the destination...
Definition: order_base.h:194
Vehicle * NextShared() const
Get the next vehicle of the shared vehicle chain.
Definition: vehicle_base.h:664
Window functions not directly related to making/drawing windows.
union Vehicle::@46 orders
The orders currently assigned to the vehicle.
static void ChangeTimetable(Vehicle *v, VehicleOrderID order_number, uint16 val, ModifyTimetableFlags mtf, bool timetabled)
Change/update a particular timetable entry.
Date _date
Current date in days (day counter)
Definition: date.cpp:28
void SetTravelTime(uint16 time)
Set the time in ticks to take for travelling to the destination.
Definition: order_base.h:211
static void QSortT(T *base, uint num, int(CDECL *comparator)(const T *, const T *), bool desc=false)
Type safe qsort()
Definition: sort_func.hpp:28
VehicleOrderID cur_real_order_index
The index to the current real (non-implicit) order.
Definition: base_consist.h:29
VehicleTypeByte type
Type of vehicle.
Definition: vehicle_type.h:54
OrderNonStopFlags GetNonStopType() const
At which stations must we stop?
Definition: order_base.h:133
Order current_order
The current order (+ status, like: loading)
Definition: vehicle_base.h:318
static const int DAYS_IN_LEAP_YEAR
sometimes, you need one day more...
Definition: date_type.h:32