Fixed clientside items in co-op not copying properties properly

[Boondorl]

E.g. ammo dropped by monsters not being halved.

[coelckers]

Can you please explain the problem and solution in more detail? I don't understand the technical side of the problem you want to solve and why you need to alter the signature of CreateCopy to fix it.

[Boondorl]

When "clientside" items are enabled in online play, picking up an item gives a copy of itself rather than the direct item. Originally I just spawned an entirely new item but forgot that sometimes an item will realistically modify its own properties before giving itself (e.g. an enemy will halve ammo drops). CreateCopy is the only reasonable way to handle this but I need to guarantee it spawns a new copy.

Realistically this could probably be moved to GoAway and some kind of protected flag i.e. bCreatingCopy. I assumed GoAway was a virtual function but looking closer it seems to be a standard one that merely calls a bunch of virtuals.

Edit: Tweaked it. This version is much less invasive.

[coelckers]

This is definitely better because it will still work with existing CreateCopy overrides that dont know about the change you made.