[hornet]

The main things are:

-There should be a better way to detect attack2 rather than PreThink. I see that your plant players have no weapons, but I recommend that you find another way - You could for example, give the player a glock and detect attack2 with Ham, hide the message, hide the model, and prevent attack. But I'll leave that up to you.
-If you define g_bIsANewPlayer as true, you can remove client_connect() forward, since the same vars are set in client disconnect.