Create 3 basic weapons and projectiles

[mabre]

Weapon

• Point2D direction; // velocity
• radius, damage etc. see uml; with sub-classes
• cross hairs

Projectile

• Point2D direction; // velocity
• radius, damage etc. see uml
• sub-classes?

[mabre]

Concerning the iterator problem:

Iterator<TheType> iterator = theList.iterator();
// …
if (! iterator.hasNext()) {
    iterator = theList.iterator();
}

[Kegny]

It is helping, but there ist still the problem that we are needing up to 4 iterators which is switched through etc