1 /* 2 * This file is part of OpenTTD. 3 * 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. 4 * 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. 5 * 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/>. 6 */ 7 8 /** @file script_waypoint.cpp Implementation of ScriptWaypoint. */ 9 10 #include "../../stdafx.h" 11 #include "script_waypoint.hpp" 12 #include "script_rail.hpp" 13 #include "script_marine.hpp" 14 #include "../../waypoint_base.h" 15 16 #include "../../safeguards.h" 17 IsValidWaypoint(StationID waypoint_id)18/* static */ bool ScriptWaypoint::IsValidWaypoint(StationID waypoint_id) 19 { 20 const Waypoint *wp = ::Waypoint::GetIfValid(waypoint_id); 21 return wp != nullptr && (wp->owner == ScriptObject::GetCompany() || ScriptObject::GetCompany() == OWNER_DEITY || wp->owner == OWNER_NONE); 22 } 23 GetWaypointID(TileIndex tile)24/* static */ StationID ScriptWaypoint::GetWaypointID(TileIndex tile) 25 { 26 if (!ScriptRail::IsRailWaypointTile(tile) && !ScriptMarine::IsBuoyTile(tile)) return STATION_INVALID; 27 28 return ::GetStationIndex(tile); 29 } 30 HasWaypointType(StationID waypoint_id,WaypointType waypoint_type)31/* static */ bool ScriptWaypoint::HasWaypointType(StationID waypoint_id, WaypointType waypoint_type) 32 { 33 if (!IsValidWaypoint(waypoint_id)) return false; 34 if (!HasExactlyOneBit(waypoint_type)) return false; 35 36 return (::Waypoint::Get(waypoint_id)->facilities & waypoint_type) != 0; 37 } 38