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

namespace Environment_Model
{
    public class Environment
    {
        private ArrayList obstacles;

        private int regionWidth, regionHeight;      // Simple rectangular region

        public Environment(int rw, int rh)
        {
            regionWidth = rw;
            regionHeight = rh;
        }

        public ArrayList Obstacles
        {
            set
            {
                obstacles = value;
            }

            get { return obstacles; }
        }

        public int RegionWidth
        {
            get
            {
                return regionWidth;
            }

            set
            {
                regionWidth = value;
            }
        }

        public int RegionHeight
        {
            get
            {
                return regionHeight;
            }

            set
            {
                regionHeight = value;
            }
        }
    }

    public class Obstacle
    {
        private String name;

        private Boolean opaque;

        private ArrayList vertices;

        public Obstacle() { }

        public Obstacle(String n, Boolean op, ArrayList vs)
        {
            name = n;

            opaque = op;

            vertices = vs;
        }

        public String Name
        {
            get { return name; }

            set { name = value; }
        }

        public ArrayList Vertices
        {
            get { return vertices; }

            set { vertices = value; }
        }

        public Boolean Opaque
        {
            get { return opaque; }

            set { opaque = value; }
        }
    }

    class EnvironmentMain
    {
        static void Main(string[] args)
        {
        }
    }
}