protected virtual Vector2 ObstacleCollisionOffset(Polygon pastSelf, Vector2 p_vertex, Vector2 o_vertex)
{
Segment2D p_vertexPath = new Segment2D(pastSelf.Vertices[GetVertexIndex(p_vertex)], p_vertex);
Line2D o_vertexPath = new Line2D(o_vertex, o_vertex + p_vertexPath.Vector);
if (o_vertexPath.Contains(o_vertex) && o_vertexPath.Contains(p_vertex))
{
return(o_vertex - p_vertex);
}
return(Vector2.zero);
}
