/**
* Clean up a depot
*/
Depot::~Depot()
{
if (CleaningPool()) return;
if (!IsDepotTile(this->xy) || GetDepotIndex(this->xy) != this->index) {
/* It can happen there is no depot here anymore (TTO/TTD savegames) */
return;
}
/* Clear the order backup. */
OrderBackup::Reset(this->xy, false);
/* Clear the depot from all order-lists */
RemoveOrderFromAllVehicles(OT_GOTO_DEPOT, this->index);
/* Delete the depot-window */
DeleteWindowById(WC_VEHICLE_DEPOT, this->xy);
/* Delete the depot list */
VehicleType vt;
switch (GetTileType(this->xy)) {
default: NOT_REACHED();
case MP_RAILWAY: vt = VEH_TRAIN; break;
case MP_ROAD: vt = VEH_ROAD; break;
case MP_WATER: vt = VEH_SHIP; break;
}
DeleteWindowById(GetWindowClassForVehicleType(vt), VehicleListIdentifier(VL_DEPOT_LIST, vt, GetTileOwner(this->xy), this->index).Pack());
}
/** Destroy the sign */
Sign::~Sign()
{
free(this->name);
if (CleaningPool()) return;
DeleteRenameSignWindow(this->index);
}
Company::~Company()
{
free(this->num_engines);
if (CleaningPool()) return;
DeleteCompanyWindows(this->index);
}
/**
* De-Initializes RoadStops.
*/
RoadStop::~RoadStop()
{
/* When we are the head we need to free the entries */
if (HasBit(this->status, RSSFB_BASE_ENTRY)) {
delete this->east;
delete this->west;
}
if (CleaningPool()) return;
}
/** Free everything that is allocated. */
OrderBackup::~OrderBackup()
{
free(this->name);
if (CleaningPool()) return;
Order *o = this->orders;
while (o != NULL) {
Order *next = o->next;
delete o;
o = next;
}
}
/**
* Clean up a station by clearing vehicle orders, invalidating windows and
* removing link stats.
* Aircraft-Hangar orders need special treatment here, as the hangars are
* actually part of a station (tiletype is STATION), but the order type
* is OT_GOTO_DEPOT.
*/
Station::~Station()
{
if (CleaningPool()) return;
while (!this->loading_vehicles.empty()) {
this->loading_vehicles.front()->LeaveStation();
}
Aircraft *a;
FOR_ALL_AIRCRAFT(a) {
if (!a->IsNormalAircraft()) continue;
if (a->targetairport == this->index) a->targetairport = INVALID_STATION;
}
Station *st;
FOR_ALL_STATIONS(st) {
for (CargoID c = 0; c < NUM_CARGO; ++c) {
GoodsEntry &ge = st->goods[c];
ge.link_stats.erase(this->index);
DeleteStaleFlows(st->index, c, this->index);
ge.cargo.RerouteStalePackets(this->index);
}
}
Vehicle *v;
FOR_ALL_VEHICLES(v) {
/* Forget about this station if this station is removed */
if (v->last_station_visited == this->index) {
v->last_station_visited = INVALID_STATION;
}
if (v->last_loading_station == this->index) {
v->last_loading_station = INVALID_STATION;
}
}
InvalidateWindowData(WC_STATION_LIST, this->owner, 0);
DeleteWindowById(WC_STATION_VIEW, index);
/* Now delete all orders that go to the station */
RemoveOrderFromAllVehicles(OT_GOTO_STATION, this->index);
/* Remove all news items */
DeleteStationNews(this->index);
for (CargoID c = 0; c < NUM_CARGO; c++) {
this->goods[c].cargo.Truncate(0);
}
CargoPacket::InvalidateAllFrom(this->index);
}
/**
* Clean up a station by clearing vehicle orders and invalidating windows.
* Aircraft-Hangar orders need special treatment here, as the hangars are
* actually part of a station (tiletype is STATION), but the order type
* is OT_GOTO_DEPOT.
*/
Station::~Station()
{
if (CleaningPool()) {
for (CargoID c = 0; c < NUM_CARGO; c++) {
this->goods[c].cargo.OnCleanPool();
}
return;
}
while (!this->loading_vehicles.empty()) {
this->loading_vehicles.front()->LeaveStation();
}
Aircraft *a;
FOR_ALL_AIRCRAFT(a) {
if (!a->IsNormalAircraft()) continue;
if (a->targetairport == this->index) a->targetairport = INVALID_STATION;
}
Vehicle *v;
FOR_ALL_VEHICLES(v) {
/* Forget about this station if this station is removed */
if (v->last_station_visited == this->index) {
v->last_station_visited = INVALID_STATION;
}
}
/* Clear the persistent storage. */
delete this->airport.psa;
if (this->owner == OWNER_NONE) {
/* Invalidate all in case of oil rigs. */
InvalidateWindowClassesData(WC_STATION_LIST, 0);
} else {
InvalidateWindowData(WC_STATION_LIST, this->owner, 0);
}
DeleteWindowById(WC_STATION_VIEW, index);
/* Now delete all orders that go to the station */
RemoveOrderFromAllVehicles(OT_GOTO_STATION, this->index);
/* Remove all news items */
DeleteStationNews(this->index);
for (CargoID c = 0; c < NUM_CARGO; c++) {
this->goods[c].cargo.Truncate(0);
}
CargoPacket::InvalidateAllFrom(this->index);
}
BaseStation::~BaseStation()
{
free(this->name);
free(this->speclist);
if (CleaningPool()) return;
DeleteWindowById(WC_TRAINS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_TRAIN, this->owner, this->index).Pack());
DeleteWindowById(WC_ROADVEH_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_ROAD, this->owner, this->index).Pack());
DeleteWindowById(WC_SHIPS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_SHIP, this->owner, this->index).Pack());
DeleteWindowById(WC_AIRCRAFT_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_AIRCRAFT, this->owner, this->index).Pack());
this->sign.MarkDirty();
}
BaseStation::~BaseStation()
{
free(this->name);
free(this->speclist);
if (CleaningPool()) return;
Owner owner = this->owner;
if (!Company::IsValidID(owner)) owner = _local_company;
if (!Company::IsValidID(owner)) return; // Spectators
DeleteWindowById(WC_TRAINS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_TRAIN, owner, this->index).Pack());
DeleteWindowById(WC_ROADVEH_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_ROAD, owner, this->index).Pack());
DeleteWindowById(WC_SHIPS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_SHIP, owner, this->index).Pack());
DeleteWindowById(WC_AIRCRAFT_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_AIRCRAFT, owner, this->index).Pack());
this->sign.MarkDirty();
}
BaseStation::~BaseStation()
{
free(this->name);
free(this->speclist);
if (CleaningPool()) return;
Owner owner = this->owner;
if (!Company::IsValidID(owner)) owner = _local_company;
WindowNumber wno = (this->index << 16) | VLW_STATION_LIST | owner;
DeleteWindowById(WC_TRAINS_LIST, wno | (VEH_TRAIN << 11));
DeleteWindowById(WC_ROADVEH_LIST, wno | (VEH_ROAD << 11));
DeleteWindowById(WC_SHIPS_LIST, wno | (VEH_SHIP << 11));
DeleteWindowById(WC_AIRCRAFT_LIST, wno | (VEH_AIRCRAFT << 11));
this->sign.MarkDirty();
}
/**
* Clean up a station by clearing vehicle orders and invalidating windows.
* Aircraft-Hangar orders need special treatment here, as the hangars are
* actually part of a station (tiletype is STATION), but the order type
* is OT_GOTO_DEPOT.
*/
Station::~Station()
{
if (CleaningPool()) return;
while (!this->loading_vehicles.empty()) {
this->loading_vehicles.front()->LeaveStation();
}
Aircraft *a;
FOR_ALL_AIRCRAFT(a) {
if (!a->IsNormalAircraft()) continue;
if (a->targetairport == this->index) a->targetairport = INVALID_STATION;
}
Vehicle *v;
FOR_ALL_VEHICLES(v) {
/* Forget about this station if this station is removed */
if (v->last_station_visited == this->index) {
v->last_station_visited = INVALID_STATION;
}
}
this->sign.MarkDirty();
InvalidateWindowData(WC_STATION_LIST, this->owner, 0);
DeleteWindowById(WC_STATION_VIEW, index);
WindowNumber wno = (this->index << 16) | VLW_STATION_LIST | this->owner;
DeleteWindowById(WC_TRAINS_LIST, wno | (VEH_TRAIN << 11));
DeleteWindowById(WC_ROADVEH_LIST, wno | (VEH_ROAD << 11));
DeleteWindowById(WC_SHIPS_LIST, wno | (VEH_SHIP << 11));
DeleteWindowById(WC_AIRCRAFT_LIST, wno | (VEH_AIRCRAFT << 11));
/* Now delete all orders that go to the station */
RemoveOrderFromAllVehicles(OT_GOTO_STATION, this->index);
/* Remove all news items */
DeleteStationNews(this->index);
for (CargoID c = 0; c < NUM_CARGO; c++) {
this->goods[c].cargo.Truncate(0);
}
CargoPacket::InvalidateAllFrom(this->index);
}
/**
* Join the link graph job and destroy it.
*/
LinkGraphJob::~LinkGraphJob()
{
assert(this->thread == NULL);
/* Don't update stuff from other pools, when everything is being removed.
* Accessing other pools may be invalid. */
if (CleaningPool()) return;
/* Link graph has been merged into another one. */
if (!LinkGraph::IsValidID(this->link_graph.index)) return;
uint size = this->Size();
for (NodeID node_id = 0; node_id < size; ++node_id) {
Node from = (*this)[node_id];
/* The station can have been deleted. */
Station *st = Station::GetIfValid(from.Station());
if (st == NULL) continue;
/* Link graph merging and station deletion may change around IDs. Make
* sure that everything is still consistent or ignore it otherwise. */
GoodsEntry &ge = st->goods[this->Cargo()];
if (ge.link_graph != this->link_graph.index || ge.node != node_id) continue;
LinkGraph *lg = LinkGraph::Get(ge.link_graph);
FlowStatMap &flows = from.Flows();
for (EdgeIterator it(from.Begin()); it != from.End(); ++it) {
if (from[it->first].Flow() == 0) continue;
StationID to = (*this)[it->first].Station();
Station *st2 = Station::GetIfValid(to);
if (st2 == NULL || st2->goods[this->Cargo()].link_graph != this->link_graph.index ||
st2->goods[this->Cargo()].node != it->first ||
(*lg)[node_id][it->first].LastUpdate() == INVALID_DATE) {
/* Edge has been removed. Delete flows. */
StationIDStack erased = flows.DeleteFlows(to);
/* Delete old flows for source stations which have been deleted
* from the new flows. This avoids flow cycles between old and
* new flows. */
while (!erased.IsEmpty()) ge.flows.erase(erased.Pop());
} else if ((*lg)[node_id][it->first].LastUnrestrictedUpdate() == INVALID_DATE) {
/* Edge is fully restricted. */
flows.RestrictFlows(to);
}
}
/* Swap shares and invalidate ones that are completely deleted. Don't
* really delete them as we could then end up with unroutable cargo
* somewhere. Do delete them if automatic distribution has been turned
* off for that cargo, though. */
for (FlowStatMap::iterator it(ge.flows.begin()); it != ge.flows.end();) {
FlowStatMap::iterator new_it = flows.find(it->first);
if (new_it == flows.end()) {
if (_settings_game.linkgraph.GetDistributionType(this->Cargo()) != DT_MANUAL) {
it->second.Invalidate();
++it;
} else {
ge.flows.erase(it++);
}
} else {
it->second.SwapShares(new_it->second);
flows.erase(new_it);
++it;
}
}
ge.flows.insert(flows.begin(), flows.end());
InvalidateWindowData(WC_STATION_VIEW, st->index, this->Cargo());
}
}
/** Destructor. */
Company::~Company()
{
if (CleaningPool()) return;
DeleteCompanyWindows(this->index);
}
/**
* Clean up a station by clearing vehicle orders, invalidating windows and
* removing link stats.
* Aircraft-Hangar orders need special treatment here, as the hangars are
* actually part of a station (tiletype is STATION), but the order type
* is OT_GOTO_DEPOT.
*/
Station::~Station()
{
if (CleaningPool()) {
for (CargoID c = 0; c < NUM_CARGO; c++) {
this->goods[c].cargo.OnCleanPool();
}
return;
}
while (!this->loading_vehicles.empty()) {
this->loading_vehicles.front()->LeaveStation();
}
Aircraft *a;
FOR_ALL_AIRCRAFT(a) {
if (!a->IsNormalAircraft()) continue;
if (a->targetairport == this->index) a->targetairport = INVALID_STATION;
}
for (CargoID c = 0; c < NUM_CARGO; ++c) {
LinkGraph *lg = LinkGraph::GetIfValid(this->goods[c].link_graph);
if (lg == NULL) continue;
for (NodeID node = 0; node < lg->Size(); ++node) {
Station *st = Station::Get((*lg)[node].Station());
st->goods[c].flows.erase(this->index);
if ((*lg)[node][this->goods[c].node].LastUpdate() != INVALID_DATE) {
st->goods[c].flows.DeleteFlows(this->index);
RerouteCargo(st, c, this->index, st->index);
}
}
lg->RemoveNode(this->goods[c].node);
if (lg->Size() == 0) {
LinkGraphSchedule::instance.Unqueue(lg);
delete lg;
}
}
Vehicle *v;
FOR_ALL_VEHICLES(v) {
/* Forget about this station if this station is removed */
if (v->last_station_visited == this->index) {
v->last_station_visited = INVALID_STATION;
}
if (v->last_loading_station == this->index) {
v->last_loading_station = INVALID_STATION;
}
}
/* Clear the persistent storage. */
delete this->airport.psa;
if (this->owner == OWNER_NONE) {
/* Invalidate all in case of oil rigs. */
InvalidateWindowClassesData(WC_STATION_LIST, 0);
} else {
InvalidateWindowData(WC_STATION_LIST, this->owner, 0);
}
if (Overlays::Instance()->HasStation(Station::Get(this->index))) {
Overlays::Instance()->ToggleStation(Station::Get(this->index));
};
DeleteWindowById(WC_STATION_VIEW, index);
/* Now delete all orders that go to the station */
RemoveOrderFromAllVehicles(OT_GOTO_STATION, this->index);
/* Remove all news items */
DeleteStationNews(this->index);
for (CargoID c = 0; c < NUM_CARGO; c++) {
this->goods[c].cargo.Truncate();
}
CargoPacket::InvalidateAllFrom(this->index);
}
Waypoint::~Waypoint()
{
if (CleaningPool()) return;
DeleteWindowById(WC_WAYPOINT_VIEW, this->index);
RemoveOrderFromAllVehicles(OT_GOTO_WAYPOINT, this->index);
}
