public void ProcessPath(IList <Vector2> path)
{
if (path == null)
{
return;
}
if (decoratedProcessor != null)
{
decoratedProcessor.ProcessPath(path);
}
ProcessPathConcrete(path);
}
public IList <Vector2> GetPathTo(Vector2 from, Vector2 to)
{
if (pathFindingAlgorithm == null)
{
pathFindingAlgorithm = new AStarAlgorithm(this, new EuclidianHeuristic());
}
ILevelTile fromTile = LevelController.instance.GetTileAtWorldPos(from);
ILevelTile toTile = LevelController.instance.GetTileAtWorldPos(to);
if (cache.TryGetPath(fromTile, toTile, out IList <ILevelTile> path) == false)
{
path = pathFindingAlgorithm.CalculatePath(fromTile, toTile);
cache.CachePath(path);
}
if (path == null)
{
return(null);
}
// Convert Tile to Point-Path
IList <Vector2> ret = new List <Vector2>();
foreach (ILevelTile tile in path)
{
ret.Add(tile.CenterPos);
}
// Add last if not included in tilepath
if (ret.Count != 0)
{
if ((ret[ret.Count - 1] - to).magnitude > 0.1f)
{
ret.Add(to);
}
}
// insert start point in between for path processing, then remove it again as agents shoul always move to the next pont.
ret.Insert(0, from);
pathProcessor.ProcessPath(ret);
ret.RemoveAt(0);
return(ret);
}