Override, should return true if the object does belong to the given faction
Override, do anything before saving. Return DESTROY_OBJECT to destroy the object
Returns the world space position of this projectile
Returns if the truck can get delivered
Override, should return false if this object is no longer important for the game, e.g. because it now only displays cosmetic effects or so
A fake truck which is not rendered or processes a path, but instead just delivers the given resource at a given time