/**
* @method PathToLocation
* @param Vector3 Location The location to path to
* @return Vector2[]
* Create a set of positions that mark out the points that are to be plotted
* between the Movable body's Location and the one provided.
* Specifically it
* - Gets the cardinal direction from current movable body's location to input location
* - Plots x tiles in the given direction
* - The number of tiles is dermined by colliders that block movemement,
* and distance from Location (it will not surpass it by the magnitude diff between the Movable body and Location)
*/
private Vector2[] PathToLocation(Vector3 Location)
{
List <Vector2> positions = new List <Vector2>();
ArrowDirection travelDirection = ArrowDirectionUtil.GetBestFitRelativeCardinalDirection(
Movable.GetPosition(),
Location
);
Vector3 dir = Quaternion.Euler(0, 0, (float)travelDirection + 180) * Vector2.up;
//Debug.DrawLine(Movable.GetPosition(), Location, new Color(0f, 1f, 0f));
int distance = (int)Mathf.Round(((Vector2)Location - (Vector2)Movable.GetPosition()).magnitude);
positions.AddRange(PlotUntilCollision(Movable.GetPosition(), dir, distance));
return(positions.ToArray());
}
public void AddPlotPoint(Vector2 Point)
{
ArrowDirection Dir = ArrowDirection.Undefined;
if (Points.Count != PlotPointIndex++)
{
return;
}
if (Points.Count >= 1)
{
Dir = ArrowDirectionUtil.GetBestFitRelativeCardinalDirection(Points[Points.Count - 1].Point, Point);
}
PlottableArrowPoint ArrowPoint = new PlottableArrowPoint(Point, Dir);
Points.Add(ArrowPoint);
}