Chicken, Fox, Feed Riddle

gistfile1.txt

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class webpages_game : System.Web.UI.Page
{
    private string chickenPosition;
    private string foxPosition;
    private string feedPosition;
    public List<Cargo> cargo = new List<Cargo>();
    public bool gameOver = false;
    public Game CurrentGame = new Game();
    protected void Page_Load(object sender, EventArgs e)
    {
        cargo.Add(new Cargo(name: "Chicken", preyTo: "Fox", message: "The Chicken has been chomped to death by the fox.",
        ischecked: (chicken_cb.Checked)
        ));
        cargo.Add(new Cargo(name: "Fox", preyTo: null, ischecked: (fox_cb.Checked)));
        cargo.Add(new Cargo(name: "Feed", preyTo: "Chicken", message: "The feed has been ravaged by the chicken.",
            ischecked: (feed_cb.Checked)));
        if (!IsPostBack)
        {
            SetValues();
        }
        else
        {
            if (!BoatScales())
            {
                GameMessage.Text = "";
                FormFunction();
            }
            if (!OnTheBank())
            {
                RiverBank();
                SetValues();
            }

        }
    }

    private void SetValues()
    {
        // If items are on that side of the river, display them there //
        foreach (var crg in cargo)
        {
            if (crg.name == "Chicken")
            {
                LeftChicken.Visible = (crg.position == "1");
                RightChicken.Visible = (crg.position == "2");
            }
            if (crg.name == "Fox")
            {
                LeftFox.Visible = (crg.position == "1");
                RightFox.Visible = (crg.position == "2");
            }
            if (crg.name == "Feed")
            {
                LeftFeed.Visible = (crg.position == "1");
                RightFeed.Visible = (crg.position == "2");
            }
        }
    }
    private void FormFunction()
    {
        foreach (var crg in cargo)
        {
            if (crg.position == BoatSide.Value && crg.ischecked)
            {
                if (crg.position == "1")
                {
                    crg.position = "2";
                }
                else
                {
                    crg.position = "1";
                }
            }
            else if (crg.position != BoatSide.Value && crg.ischecked)
            {
                GameMessage.Text = "This item is not on your side of the river";
            }
            else
            {

            }
        }
        
    }
    private bool BoatScales()
    {
        bool overweight = false;
        if (Truth(feed_cb.Checked, fox_cb.Checked, chicken_cb.Checked) > 1)
        {
            overweight = true;
            CurrentGame.ValidMove = false;
            GameMessage.Text = "You may only take one item on the boat!";
        }
        else
        {
            overweight = false;
        }
        return overweight;
    }
    private bool OnTheBank()
    {
        bool LethalCombo = false;
        foreach (var item in cargo)
        {
           if (item.position != BoatSide.Value)
            {
                foreach (var item2 in cargo)
                {
                    if (item2.preyTo == item.name && item.position == item2.position)
                    {
                        LethalCombo = true;
                        gameOver = true;
                        GameMessage.Text = item2.message;
                    }
                }
            }
        }
        return LethalCombo;
    }
    private void RiverBank()
    {
        if (BoatSide.Value == "1")
        {
            BoatSide.Value = "2";
        }
        else if (BoatSide.Value == "2")
        {
            BoatSide.Value = "1";
        }
    }
    public static int Truth(params bool[] booleans)
    {
        return booleans.Count(b => b);
    }
}
public class Game
{
    bool validMove = true;
    string gameName;
    string player;
    public bool ValidMove
    {
        get
        {
            return validMove;
        }
        set
        {
            validMove = value;
        }
        
    }
    public string GameName { get; set; }
    public string Player { get; set; }
}

public class Cargo
{
    public Cargo() { }
    public Cargo(string name, string preyTo, bool ischecked)
    {
        this.name = name;
        this.preyTo = preyTo;
        this.position = "1";
    }
    public Cargo(string name, string preyTo, bool ischecked, string message)
    {
        this.name = name;
        this.preyTo = preyTo;
        this.message = message;
        this.position = "1";
    }
    public Cargo(string name, string preyTo, bool ischecked, string message, string position)
    {
        this.name = name;
        this.preyTo = preyTo;
        this.message = message;
        this.position = position;
    }
    public string name { get; set; }
    public string preyTo { get; set; }
    public bool ischecked { get; set; }
    public string position;
    public string message { get; set; }
}