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Location: cpp/openttd-patchpack/source/src/ai/api/ai_waypoint.cpp - annotation
r16968:933763f88261
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(svn r21714) -Codechange: unduplicate a bit of code path
r11169:8ceeaab16ab6 r11169:8ceeaab16ab6 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r11169:8ceeaab16ab6 r11169:8ceeaab16ab6 r11169:8ceeaab16ab6 r11169:8ceeaab16ab6 r14167:e663f87c45ea r11169:8ceeaab16ab6 r12465:c1b760a56db7 r11169:8ceeaab16ab6 r12561:9dd086b8fc21 r11169:8ceeaab16ab6 r11944:3b8f9f948e8d r14167:e663f87c45ea r11169:8ceeaab16ab6 r11169:8ceeaab16ab6 r12561:9dd086b8fc21 r11169:8ceeaab16ab6 r14167:e663f87c45ea r11169:8ceeaab16ab6 r12462:a7cb564c6c56 r11169:8ceeaab16ab6 r14167:e663f87c45ea r14167:e663f87c45ea r14167:e663f87c45ea r14167:e663f87c45ea r14450:8f83ebfe28cc r14167:e663f87c45ea r14167:e663f87c45ea r14167:e663f87c45ea | /* $Id$ */
/*
* 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 ai_waypoint.cpp Implementation of AIWaypoint. */
#include "ai_waypoint.hpp"
#include "ai_rail.hpp"
#include "ai_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;
}
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