//give_next_tile_of_path(target_tile);
/*
This script gives the next gridspacer on a path from a tiler to a target using parentage
defined in the script movement_range.
*/

cur_gridspacer = argument0;
endwhile = false
while (endwhile = false)
{
    next_gridspacer = cur_gridspacer.parent;
    if next_gridspacer.parent = noone//and next_gridspacer.n = n and next_gridspacer.m = m
    {
        return(cur_gridspacer);
    }
    else
    {
        cur_gridspacer = next_gridspacer;
    }
}