turn_towards_direction

COPY/// turn_towards_direction(target,rate)
//
//  Rotates the calling instance towards the target direction,
//  at a given rate. 
//
//      target      angle to turn towards (degrees), real
//      rate        maximum turning rate (degrees), real
//
/// gmlscripts.pro/license
{
    direction += median(-argument1, argument1, angle_difference(argument0, direction));
    return 0;
}