277:/std/launch_weapon.c (/std/launch_weapon.c)
( public nomask void) set_valid_projectile_function(string function_name)
/*
 * Function name: set_valid_projectile_function
 * Description  : Sets the name of the function used to filter valid 
 *                projectiles that can be used with this weapon.
 *                
 * Arguments    : String function_name
 */
