diff options
Diffstat (limited to 'src/script/api/script_waypoint.cpp')
-rw-r--r-- | src/script/api/script_waypoint.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/script/api/script_waypoint.cpp b/src/script/api/script_waypoint.cpp new file mode 100644 index 000000000..29357cd1d --- /dev/null +++ b/src/script/api/script_waypoint.cpp @@ -0,0 +1,38 @@ +/* $Id$ */ + +/* + * This file is part of OpenTTD. + * 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. + * 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. + * 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/>. + */ + +/** @file script_waypoint.cpp Implementation of AIWaypoint. */ + +#include "../../stdafx.h" +#include "script_waypoint.hpp" +#include "script_rail.hpp" +#include "script_marine.hpp" +#include "../../company_func.h" +#include "../../waypoint_base.h" + +/* static */ bool AIWaypoint::IsValidWaypoint(StationID waypoint_id) +{ + const Waypoint *wp = ::Waypoint::GetIfValid(waypoint_id); + return wp != NULL && (wp->owner == _current_company || wp->owner == OWNER_NONE); +} + +/* static */ StationID AIWaypoint::GetWaypointID(TileIndex tile) +{ + if (!AIRail::IsRailWaypointTile(tile) && !AIMarine::IsBuoyTile(tile)) return STATION_INVALID; + + return ::GetStationIndex(tile); +} + +/* static */ bool AIWaypoint::HasWaypointType(StationID waypoint_id, WaypointType waypoint_type) +{ + if (!IsValidWaypoint(waypoint_id)) return false; + if (!HasExactlyOneBit(waypoint_type)) return false; + + return (::Waypoint::Get(waypoint_id)->facilities & waypoint_type) != 0; +} |