OpenTTD
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Handling of the engine groups. More...
#include "stdafx.h"
#include "cmd_helper.h"
#include "command_func.h"
#include "train.h"
#include "vehiclelist.h"
#include "vehicle_func.h"
#include "autoreplace_base.h"
#include "autoreplace_func.h"
#include "string_func.h"
#include "company_func.h"
#include "core/pool_func.hpp"
#include "order_backup.h"
#include "table/strings.h"
#include "safeguards.h"
Go to the source code of this file.
Functions | |
static void | UpdateNumEngineGroup (const Vehicle *v, GroupID old_g, GroupID new_g) |
Update the num engines of a groupID. More... | |
CommandCost | CmdCreateGroup (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
Create a new vehicle group. More... | |
CommandCost | CmdDeleteGroup (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
Add all vehicles in the given group to the default group and then deletes the group. More... | |
static bool | IsUniqueGroupNameForVehicleType (const char *name, VehicleType type) |
CommandCost | CmdAlterGroup (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
Alter a group. More... | |
static void | AddVehicleToGroup (Vehicle *v, GroupID new_g) |
Do add a vehicle to a group. More... | |
CommandCost | CmdAddVehicleGroup (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
Add a vehicle to a group. More... | |
CommandCost | CmdAddSharedVehicleGroup (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
Add all shared vehicles of all vehicles from a group. More... | |
CommandCost | CmdRemoveAllVehiclesGroup (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
Remove all vehicles from a group. More... | |
static void | SetGroupReplaceProtection (Group *g, bool protect) |
Set replace protection for a group and its sub-groups. More... | |
CommandCost | CmdSetGroupReplaceProtection (TileIndex tile, DoCommandFlag flags, uint32 p1, uint32 p2, const char *text) |
(Un)set global replace protection from a group More... | |
void | RemoveVehicleFromGroup (const Vehicle *v) |
Decrease the num_vehicle variable before delete an front engine from a group. More... | |
void | SetTrainGroupID (Train *v, GroupID new_g) |
Affect the groupID of a train to new_g. More... | |
void | UpdateTrainGroupID (Train *v) |
Recalculates the groupID of a train. More... | |
uint | GetGroupNumEngines (CompanyID company, GroupID id_g, EngineID id_e) |
Get the number of engines with EngineID id_e in the group with GroupID id_g and its sub-groups. More... | |
void | RemoveAllGroupsForCompany (const CompanyID company) |
bool | GroupIsInGroup (GroupID search, GroupID group) |
Test if GroupID group is a descendant of (or is) GroupID search. More... | |
Variables | |
GroupID | _new_group_id |
GroupPool | _group_pool ("Group") |
Pool of groups. | |
Handling of the engine groups.
Definition in file group_cmd.cpp.
Do add a vehicle to a group.
Definition at line 429 of file group_cmd.cpp.
References GroupStatistics::CountVehicle(), and BaseVehicle::type.
CommandCost CmdAddSharedVehicleGroup | ( | TileIndex | tile, |
DoCommandFlag | flags, | ||
uint32 | p1, | ||
uint32 | p2, | ||
const char * | text | ||
) |
Add all shared vehicles of all vehicles from a group.
tile | unused |
flags | type of operation |
p1 | index of group array
|
p2 | type of vehicles |
text | unused |
Definition at line 514 of file group_cmd.cpp.
References CMD_ADD_VEHICLE_GROUP, CMD_ERROR, DC_EXEC, DoCommand(), Vehicle::FirstShared(), FOR_ALL_VEHICLES, GetWindowClassForVehicleType(), Vehicle::group_id, InvalidateWindowData(), IsCompanyBuildableVehicleType(), Vehicle::IsPrimaryVehicle(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_group_pool >::IsValidID(), Vehicle::NextShared(), and BaseVehicle::type.
CommandCost CmdAddVehicleGroup | ( | TileIndex | tile, |
DoCommandFlag | flags, | ||
uint32 | p1, | ||
uint32 | p2, | ||
const char * | text | ||
) |
Add a vehicle to a group.
tile | unused |
flags | type of operation |
p1 | index of array group
|
p2 | vehicle to add to a group
|
text | unused |
Definition at line 462 of file group_cmd.cpp.
References GB(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_vehicle_pool >::GetIfValid(), and Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_group_pool >::IsValidID().
CommandCost CmdAlterGroup | ( | TileIndex | tile, |
DoCommandFlag | flags, | ||
uint32 | p1, | ||
uint32 | p2, | ||
const char * | text | ||
) |
Alter a group.
tile | unused |
flags | type of operation |
p1 | index of array group
|
p2 | parent group index |
text | the new name or an empty string when resetting to the default |
Definition at line 377 of file group_cmd.cpp.
References _current_company, CMD_ERROR, GB(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_group_pool >::GetIfValid(), HasBit(), MAX_LENGTH_GROUP_NAME_CHARS, Group::owner, StrEmpty(), and Utf8StringLength().
CommandCost CmdCreateGroup | ( | TileIndex | tile, |
DoCommandFlag | flags, | ||
uint32 | p1, | ||
uint32 | p2, | ||
const char * | text | ||
) |
Create a new vehicle group.
tile | unused |
flags | type of operation |
p1 | vehicle type |
p2 | unused |
text | unused |
Definition at line 279 of file group_cmd.cpp.
References _current_company, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_group_pool >::CanAllocateItem(), CMD_ERROR, DC_EXEC, INVALID_GROUP, IsCompanyBuildableVehicleType(), Group::parent, Group::replace_protection, and Group::vehicle_type.
CommandCost CmdDeleteGroup | ( | TileIndex | tile, |
DoCommandFlag | flags, | ||
uint32 | p1, | ||
uint32 | p2, | ||
const char * | text | ||
) |
Add all vehicles in the given group to the default group and then deletes the group.
tile | unused |
flags | type of operation |
p1 | index of array group
|
p2 | unused |
text | unused |
Definition at line 311 of file group_cmd.cpp.
References _current_company, CMD_ERROR, CMD_REMOVE_ALL_VEHICLES_GROUP, DoCommand(), Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_group_pool >::GetIfValid(), and Group::owner.
CommandCost CmdRemoveAllVehiclesGroup | ( | TileIndex | tile, |
DoCommandFlag | flags, | ||
uint32 | p1, | ||
uint32 | p2, | ||
const char * | text | ||
) |
Remove all vehicles from a group.
tile | unused |
flags | type of operation |
p1 | index of group array
|
p2 | unused |
text | unused |
Definition at line 553 of file group_cmd.cpp.
References _current_company, CMD_ADD_VEHICLE_GROUP, CMD_ERROR, DC_EXEC, DEFAULT_GROUP, DoCommand(), FOR_ALL_VEHICLES, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_group_pool >::GetIfValid(), GetWindowClassForVehicleType(), Vehicle::group_id, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem< Tpool >::index, InvalidateWindowData(), Vehicle::IsPrimaryVehicle(), Group::owner, and Group::vehicle_type.
CommandCost CmdSetGroupReplaceProtection | ( | TileIndex | tile, |
DoCommandFlag | flags, | ||
uint32 | p1, | ||
uint32 | p2, | ||
const char * | text | ||
) |
(Un)set global replace protection from a group
tile | unused |
flags | type of operation |
p1 | index of group array
|
p2 |
|
text | unused |
Definition at line 606 of file group_cmd.cpp.
References _current_company, CMD_ERROR, DC_EXEC, Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_group_pool >::GetIfValid(), GetWindowClassForVehicleType(), HasBit(), Group::owner, Group::replace_protection, SetGroupReplaceProtection(), SetWindowDirty(), and Group::vehicle_type.
Get the number of engines with EngineID id_e in the group with GroupID id_g and its sub-groups.
company | The company the group belongs to |
id_g | The GroupID of the group used |
id_e | The EngineID of the engine to count |
Definition at line 693 of file group_cmd.cpp.
References Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_engine_pool >::Get().
Referenced by InvalidateAutoreplaceWindow(), and IsAllGroupID().
Test if GroupID group is a descendant of (or is) GroupID search.
search | The GroupID to search in |
group | The GroupID to search for |
Definition at line 720 of file group_cmd.cpp.
References Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_group_pool >::Get(), INVALID_GROUP, and Pool< Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero >::PoolItem<&_group_pool >::IsValidID().
Referenced by GetEngineReplacement().
void RemoveVehicleFromGroup | ( | const Vehicle * | v | ) |
Decrease the num_vehicle variable before delete an front engine from a group.
v | FrontEngine of the train we want to remove. |
Definition at line 630 of file group_cmd.cpp.
References Vehicle::IsPrimaryVehicle().
Referenced by IsAllGroupID().
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static |
Set replace protection for a group and its sub-groups.
g | initial group. |
protect | 1 to set or 0 to clear protection. |
Definition at line 584 of file group_cmd.cpp.
References Group::replace_protection.
Referenced by CmdSetGroupReplaceProtection().
Affect the groupID of a train to new_g.
v | First vehicle of the chain. |
new_g | index of array group |
Definition at line 644 of file group_cmd.cpp.
Referenced by IsAllGroupID().
Update the num engines of a groupID.
Decrease the old one and increase the new one
v | Vehicle we have to update |
old_g | index of the old group |
new_g | index of the new group |
Definition at line 246 of file group_cmd.cpp.
References Vehicle::engine_type, free(), GroupStatistics::Get(), GroupStatistics::num_engines, Vehicle::owner, and BaseVehicle::type.
void UpdateTrainGroupID | ( | Train * | v | ) |
Recalculates the groupID of a train.
Should be called each time a vehicle is added to/removed from the chain,.
v | First vehicle of the chain. |
Definition at line 669 of file group_cmd.cpp.
Referenced by IsAllGroupID(), and NormaliseTrainHead().