Exchange weapons

[Peterlankton]

That's at least a start.
The problem in this case would be that the player, who is being asked to exchange weapons, had only like a millisecond of time to press the F-Button, since you only check once if he pressed the button. That's where while() is used.

players = getentarray("player", "classname");
aimedplayer = undefined; //undefined yet
selfweapon = self getCurrentWeapon();
otherweapon = undefined;
for(i = 0; i < players.size; i++)
{
    if(self islookingat (players[i]) ) //here is used IsLookingAt function... so if player is looking at the target(on other player) then continue also...
    {
        aimedplayer = players[i];
        otherweapon = aimedplayer getCurrentweapon();
        aimedplayer iprintlnBold("Press F to exchange weapons with " + players.name); //this text is visible only for aimed player...
    }
}

secs = 0.0;
while(secs < 5)
{
    if(aimedplayer useButtonPressed())
    {
        self thread exchangeWeapons(aimedPlayer, selfweapon, otherweapon);
        return;
    }
    wait .05;
    secs += 0.05;
}

self iprintlnBold(aimedplayer.name + " did not want to exchange weapons with you"); //A note for the player

Then you will need the exchangeWeapons() function.

//aimedPlayer = Player who was aimed, selfweapon = weapon of the guy who asked for weaponexchange, otherweapon = weapon of the other guy
exchangeWeapons(aimedPlayer, selfweapon, otherweapon)
{
    //give 'selfweapon' to 'aimedPlayer
    //give 'otherweapon' to 'self'
}