self.movetype = oldself.movetype;
self.nextthink = oldself.nextthink;
self.solid = oldself.solid;
+ self.ballistics_density = oldself.ballistics_density;
self.takedamage = oldself.takedamage;
self.think = oldself.think;
self.customizeentityforclient = oldself.customizeentityforclient;