public static FindPathProcess <T> FindPath <T>(this iExplorer <T> explorer, FindPathOptions options, T start, params T[] goal)
{
// set default options
if (options == null)
{
options = FindPathOptions.c_Default;
}
// create result
var result = new FindPathProcess <T>();
// common sense check
if (start == null || goal.Length == 0 || explorer == null)
{
result.Complete(FindPathResult.BadArguments);
return(result);
}
// find only reachable goals
goal = goal
.Where(n => explorer.Reachable(start, n))
.ToArray();
// is reachable
if (goal.Length == 0)
{
result.Complete(FindPathResult.NotReachable);
return(result);
}
// init result inner data
result.Init(options, explorer, start, goal);
return(result);
}
public void FindPath()
{
var sw = new Stopwatch();
sw.Start();
FindPathProcess = Explorer.FindPath(Options, Grid[From], Grid[To]).Implement();
sw.Stop();
var duration = sw.ElapsedMilliseconds;
// if not found get closest point path
if (FindPathProcess.IsPathFound == false)
{
FindPathProcess.BuildClosestPath();
}
_LogFindPathResult($"duration: {duration}");
}
public static FindPathProcess <T> FindPath <T>(this iExplorer <T> explorer, out FindPathProcess <T> findPathProcess, FindPathOptions options, T start, params T[] goal)
{
findPathProcess = explorer.FindPath(options, start, goal);
return(findPathProcess);
}
public void Clear()
{
gameObject.DestroyChildren();
FindPathProcess = null;
Grid = null;
}