模拟细胞的繁殖的代码

1. 如果一个细胞只有0或1个邻居，它将因为孤独而死；
 2. 如果一个细胞有4到8个邻居，它将因为拥挤而死； 
3. 如果一个细胞恰有2或者3个邻居，它将继续生存下去； 
4. 如果一个空格子恰有3个邻居，将“生”出一个新细胞； 
5. 其他的空格子继续维持原状。 

提示:

细胞,可以用对象来存储, 属性是: 编号随机不重复,死,活,邻居数量,邻居集合
( 用链表来存放其他细胞集合) 开始输入随机个细胞和邻居随机组合,然后每1秒一个周期,演示发展结果.
0<=X<=1死亡
X=2生存
X=3繁殖1个
4<=X<=8死亡
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Drawing.Drawing2D;

namespace ArtificialLife
{
    public partial class FormMain : Form
    {
        const int MAX_X = 50;
        const int MAX_Y = 50;
        int[,] Cells = new int[MAX_X, MAX_Y];
        int[,] Temp = new int[MAX_X, MAX_Y];
        PaintEventArgs param;
        Random rand = new Random((int)DateTime.Now.Ticks);
        System.Windows.Forms.Timer updateTimer;
        System.Windows.Forms.Timer drawTimer;

        public FormMain()
        {
            InitializeComponent();
            param = new PaintEventArgs(this.CreateGraphics(), this.ClientRectangle);

            DoubleBuffered = true;

            for (var x = 0; x < MAX_X; x++)
                for (var y = 0; y < MAX_Y; y++)
                {
                    Cells[x, y] = rand.Next(6) % 2 == 0 ? 1 : 0;
                    Temp[x, y] = Cells[x, y];
                }

            updateTimer = new Timer();
            updateTimer.Tick += new EventHandler(updateTimer_Tick);
            updateTimer.Interval = 1000;
            updateTimer.Start();
            drawTimer = new Timer();
            drawTimer.Tick += new EventHandler(drawTimer_Tick);
            drawTimer.Interval = 100;
            drawTimer.Start();
        }

        void drawTimer_Tick(object sender, EventArgs e)
        {
            Invalidate();
        }

        void updateTimer_Tick(object sender, EventArgs e)
        {
            DoCalc();
        }

        private void DoCalc()
        {
            /*
            1. 如果一个细胞只有0或1个邻居，它将因为孤独而死；
            2. 如果一个细胞有4到8个邻居，它将因为拥挤而死；
            3. 如果一个细胞恰有2或者3个邻居，它将继续生存下去；
            4. 如果一个空格子恰有3个邻居，将“生”出一个新细胞；
             */
            int nCount = 0;//用以统计每个细胞周围的细胞个数
            for (var x = 0; x < MAX_X; x++)
                for (var y = 0; y < MAX_Y; y++)
                {
                    //每个细胞的前后左右的
                    nCount = 0;
                    if (x > 0) nCount += Cells[x - 1, y];
                    if (y > 0) nCount += Cells[x, y - 1];
                    if (x < MAX_X - 1) nCount += Cells[x + 1, y];
                    if (y < MAX_Y - 1) nCount += Cells[x, y + 1];
                    if (nCount < 2 || nCount > 3)
                        Temp[x, y] = 0;
                    if (nCount == 3)
                        Temp[x, y] = 1;
                }
            for (var x = 0; x < MAX_X; x++)
                for (var y = 0; y < MAX_Y; y++)
                    Cells[x, y] = Temp[x, y];
        }

        protected override void OnPaint(PaintEventArgs e)
        {
            base.OnPaint(e);

            DoDraw(param);
        }

        private void DoDraw(PaintEventArgs e)
        {
            e.Graphics.FillRectangle(Brushes.Black, e.ClipRectangle);
            Rectangle cellRect = new Rectangle();
            cellRect.X = 0;
            cellRect.Y = 0;
            cellRect.Width = e.ClipRectangle.Width / MAX_X;
            cellRect.Height = e.ClipRectangle.Height / MAX_Y;
            for (var x = 0; x < MAX_X; x++)
                for (var y = 0; y < MAX_Y; y++)
                {
                    cellRect.X = cellRect.Width * x + cellRect.Width;
                    cellRect.Y = cellRect.Height * y + cellRect.Height;
                    e.Graphics.FillRectangle(new LinearGradientBrush(cellRect, (Cells[x, y] == 1 ? Color.Red : Color.Green), Color.White, 0f), cellRect);
                }
        }
    }
}