public static void precomputeWaypoints(MapLocation start) {
if (!Pathfinder.isStarted()) Pathfinder.startComputation(start);
else if (!Pathfinder.isDone()) Pathfinder.continueComputation();
}
public static MapLocation[] findWaypoints(MapLocation start, MapLocation target) {
if (!Pathfinder.isStarted()) Pathfinder.startComputation(start);
else if (!Pathfinder.isDone()) Pathfinder.continueComputation();
else return Pathfinder.findWaypoints(target);
return null;
}