Ok so I was driving my 1998 Mazda millennia and I lost all power! I looked further into and realized my timing belt snapped! Is my motor ruined or do I just slap a new belt and pulley on?

 

motor is fine. nothing hit. but, the timing belts on these cars are like iron. something made it break. dont just put on a new belt, you also need new tensioner and idlers, rollers, etc. there is also a tiny seal by the cams on the rear head that always leaks, that needs to be changed. 2.3 or 2.5?