108:/std/combat/cplain.c (/std/combat/cplain.c)
(public int) cb_try_hit(int aid)
/*
 * Function name: cb_try_hit
 * Description:   Decide if a certain attack fails because of something
 *                related to the attack itself, ie specific weapon that only
 *		  works some of the time. 
 * Arguments:     aid:   The attack id
 * Returns:       True if hit, otherwise 0.
 */
