using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Drawing;

namespace trackDesigner
{
    public class trackStructure
    {
        public trackPt ptA;
        public trackPt ptMid;
        public trackPt ptB;
        public bool drawn;
        public trackStructure(Point a, Point m, Point b)
        {
            ptA = new trackPt(a, false);
            ptMid = new trackPt(m, true);
            ptB = new trackPt(b, false);
            drawn = false;

        }
        public trackStructure()
        {
            ptA = new trackPt();
            ptMid = new trackPt();
            ptB = new trackPt();
            drawn = false;
        }
    }
    public class trackPt
    {
        public Point loc;
        public int num_connected;
        public bool midpt;
        public int val1;
        public int val2;
        public trackPt()
        {
            loc = new Point();
            num_connected = 0;
            midpt = false;
            val1 = -1;
            val2 = -1;
        }
        public trackPt(Point x, bool m)
        {
            loc = new Point(x.X, x.Y);
            num_connected = 0;
            midpt = m;
            val1 = -1;
            val2 = -1;
        }
        public trackPt(Point x, int n, bool m, int v1, int v2)
        {
            loc = new Point(x.X, x.Y);
            num_connected = n;
            midpt = m;
            val1 = v1;
            val2 = v2;
        }
    }
    public class turnout
    {
        public Point loc;
        public char state;
        
        public turnout()
        {
            loc = new Point(-1, -1);
            state = 'X';
        }
        public turnout(Point l, char st)
        {
            loc = new Point(l.X, l.Y);
            state = st;
        }
    }

    public class sensor
    {
        public Point loc;
        public bool covered;
        public sensor()
        {
            loc = new Point(-2, -2);
            covered = false;
        }
        public sensor( Point l, bool st)
        {
            loc = new Point(l.X, l.Y);
            covered = st;
        }
    }

    public class train
    {
        public Point[] loc;
        public int firstcar;
        public int direction;
        public char state;
        public int speed;
        public int ctr;
        public string color;

        public train()
        {
            loc = new Point[4];
            state = 'X';
            direction = 0;
            speed = 0;
            ctr = 0;
            firstcar = -1;
            color = "None";
        }
        public train(Point l, int dir, int s, char st, string col)
        {
            loc = new Point[4];
            for (int i = 0; i < 4; i++)
            {
                loc[i] = new Point(l.X, l.Y);
            }
            firstcar = 3;
            state = st;
            speed = s;
            direction = dir;
            ctr = dir;
            color = col;
        }
    }
}