[new121]

There was no need to set all players to the same team, this snippet will disable gun damage, but nades will still kill people.

PHP код:

public OnPlayerTakeDamage(playerid, issuerid, Float: amount, weaponid)
{
    if(issuerid != INVALID_PLAYER_ID && GetPlayerWeapon(playerid) != 16)
    {
            return 0;//if they take damage from another player, and it is not from a nade the update isn't synced.
    }
    return 1;
}