public class DialogActionSetCVarRebirth : DialogActionAddBuff
{
    public override void PerformAction(EntityPlayer player)
    {
        if (string.IsNullOrEmpty(Value))
            Value = "0";

        float.TryParse(Value, out var flValue);

        if (flValue == 0)
            player.Buffs.SetCustomVar(ID, 0f);
        else
            player.Buffs.SetCustomVar(ID, flValue, true);

        return;
    }
}