ScriptVehicleList_Depot::ScriptVehicleList_Depot(TileIndex tile)
{
if (!ScriptMap::IsValidTile(tile)) return;
DestinationID dest;
VehicleType type;
switch (GetTileType(tile)) {
case MP_STATION: // Aircraft
if (!IsAirport(tile)) return;
type = VEH_AIRCRAFT;
dest = GetStationIndex(tile);
break;
case MP_RAILWAY:
if (!IsRailDepot(tile)) return;
type = VEH_TRAIN;
dest = GetDepotIndex(tile);
break;
case MP_ROAD:
if (!IsRoadDepot(tile)) return;
type = VEH_ROAD;
dest = GetDepotIndex(tile);
break;
case MP_WATER:
if (!IsShipDepot(tile)) return;
type = VEH_SHIP;
dest = GetDepotIndex(tile);
break;
default: // No depot
return;
}
const Vehicle *v;
FOR_ALL_VEHICLES(v) {
if ((v->owner == ScriptObject::GetCompany() || ScriptObject::GetCompany() == OWNER_DEITY) && v->IsPrimaryVehicle() && v->type == type) {
const Order *order;
FOR_VEHICLE_ORDERS(v, order) {
if (order->IsType(OT_GOTO_DEPOT) && order->GetDestination() == dest) {
this->AddItem(v->index);
break;
}
}
}
}
}
/**
* 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());
}
static bool CheckShipLeaveDepot(Ship *v)
{
if (!v->IsChainInDepot()) return false;
/* We are leaving a depot, but have to go to the exact same one; re-enter */
if (v->current_order.IsType(OT_GOTO_DEPOT) &&
IsShipDepotTile(v->tile) && GetDepotIndex(v->tile) == v->current_order.GetDestination()) {
VehicleEnterDepot(v);
return true;
}
TileIndex tile = v->tile;
Axis axis = GetShipDepotAxis(tile);
DiagDirection north_dir = ReverseDiagDir(AxisToDiagDir(axis));
TileIndex north_neighbour = TILE_ADD(tile, TileOffsByDiagDir(north_dir));
DiagDirection south_dir = AxisToDiagDir(axis);
TileIndex south_neighbour = TILE_ADD(tile, 2 * TileOffsByDiagDir(south_dir));
TrackBits north_tracks = DiagdirReachesTracks(north_dir) & GetTileShipTrackStatus(north_neighbour);
TrackBits south_tracks = DiagdirReachesTracks(south_dir) & GetTileShipTrackStatus(south_neighbour);
if (north_tracks && south_tracks) {
/* Ask pathfinder for best direction */
bool reverse = false;
bool path_found;
switch (_settings_game.pf.pathfinder_for_ships) {
case VPF_OPF: reverse = OPFShipChooseTrack(v, north_neighbour, north_dir, north_tracks, path_found) == INVALID_TRACK; break; // OPF always allows reversing
case VPF_NPF: reverse = NPFShipCheckReverse(v); break;
case VPF_YAPF: reverse = YapfShipCheckReverse(v); break;
default: NOT_REACHED();
}
if (reverse) north_tracks = TRACK_BIT_NONE;
}
if (north_tracks) {
/* Leave towards north */
v->direction = DiagDirToDir(north_dir);
} else if (south_tracks) {
/* Leave towards south */
v->direction = DiagDirToDir(south_dir);
} else {
/* Both ways blocked */
return false;
}
v->state = AxisToTrackBits(axis);
v->vehstatus &= ~VS_HIDDEN;
v->cur_speed = 0;
v->UpdateViewport(true, true);
SetWindowDirty(WC_VEHICLE_DEPOT, v->tile);
PlayShipSound(v);
VehicleServiceInDepot(v);
InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
SetWindowClassesDirty(WC_SHIPS_LIST);
return false;
}
static bool CheckShipLeaveDepot(Ship *v)
{
if (!v->IsInDepot()) return false;
/* We are leaving a depot, but have to go to the exact same one; re-enter */
if (v->current_order.IsType(OT_GOTO_DEPOT) &&
IsShipDepotTile(v->tile) && GetDepotIndex(v->tile) == v->current_order.GetDestination()) {
VehicleEnterDepot(v);
return true;
}
TileIndex tile = v->tile;
Axis axis = GetShipDepotAxis(tile);
/* Check first (north) side */
if (DiagdirReachesTracks((DiagDirection)axis) & GetTileShipTrackStatus(TILE_ADD(tile, ToTileIndexDiff(_ship_leave_depot_offs[axis])))) {
v->direction = ReverseDir(AxisToDirection(axis));
/* Check second (south) side */
} else if (DiagdirReachesTracks((DiagDirection)(axis + 2)) & GetTileShipTrackStatus(TILE_ADD(tile, -2 * ToTileIndexDiff(_ship_leave_depot_offs[axis])))) {
v->direction = AxisToDirection(axis);
} else {
return false;
}
v->state = AxisToTrackBits(axis);
v->vehstatus &= ~VS_HIDDEN;
v->cur_speed = 0;
v->UpdateViewport(false, true);
SetWindowDirty(WC_VEHICLE_DEPOT, v->tile);
PlayShipSound(v);
VehicleServiceInDepot(v);
InvalidateWindowData(WC_VEHICLE_DEPOT, v->tile);
SetWindowClassesDirty(WC_SHIPS_LIST);
return false;
}
