Paths

The following functions will give you information about a path:

path_exists(ind)   Returns whether a path with the given index exists. path_get_name(ind)   Returns the name of the path with the given index. path_get_length(ind)   Returns the length of the path with the given index. path_get_kind(ind)   Returns the kind of connections of the path with the given index (0=straight, 1=smooth). path_get_closed(ind)   Returns whether the path is closed or not. path_get_precision(ind)   Returns the precision used for creating smoothed paths. path_get_number(ind)   Returns the number of defining points for the path. path_get_point_x(ind,n)   Returns the x-coordinate of the n'th defining point for the path. 0 is the first point. path_get_point_y(ind,n)   Returns the y-coordinate of the n'th defining point for the path. 0 is the first point. path_get_point_speed(ind,n)   Returns the speed factor at the n'th defining point for the path. 0 is the first point. path_get_x(ind,pos)   Returns the x-coordinate at position pos for the path. pos must lie between 0 and 1. path_get_y(ind,pos)   Returns the y-coordinate at position pos for the path. pos must lie between 0 and 1. path_get_speed(ind,pos)   Returns the speed factor at position pos for the path. pos must lie between 0 and 1.