/// collision_point_list(x,y,obj,prec,notme)
//
//  Returns a list data structure populated with the ids of instances
//  which would collide with a given point, or noone if no instances found.
//
//      x,y         x and y value where to check (real)
//      obj         object to check for collision (or all), (real)
//      prec        Precise collision checking (boolean)
//      notme       Don't check the instance the code is running from (boolean)
//
/// GMLscripts.com/license
{
    var x1,y1,obj,prec,notme,dsid,this,that,i;
    x1 = argument0;
    y1 = argument1;
    obj = argument2;
    prec = argument3;
    notme = argument4;
    dsid = ds_list_create();
    this = id;
    with (obj) {
        that = id;
        with (this) {
            i = collision_point(x1,y1,that,prec,notme);
            if (i != noone) ds_list_add(dsid,i);
        }
    }
    if (ds_list_empty(dsid)) {
        ds_list_destroy(dsid);
        dsid = noone;
    }
    return dsid;
}