抽象工廠模式（abstract)創建型模式 c#簡單例子

抽象工廠模式（abstract)創建型模式 c#簡單例子

抽象工廠模式（abstract)創建型模式 c#簡單例子

適用於玩家用戶數play1、play2....有變化，而行為move、jum無變化時

玩家playone的行為：向左移動和向上跳躍

玩家playtwo的行為：向右移動和向下跳躍

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;

namespace adapterpattern
{
    public partial class abstractForm : Form
    {
        public abstractForm()
        {
            InitializeComponent();
        }

        private void btnDisplay_Click(object sender, EventArgs e)
        {
            playFactory pf1 = new playone();//隱藏行為move和jump.
            playWorld p1 = new playWorld(pf1);//行為向左移動和向上跳躍
            this.listBox1.Items.Add(p1.createPlay());
            playWorld p2 = new playWorld(new playtwo());//行為向右移動和向下跳躍
            this.listBox1.Items.Add(p2.createPlay());
        }

    }
    public class playWorld//實體工廠和抽象工廠的交接
    {
        imove move;
        ijump jump;
        public playWorld(playFactory pp)
        {
            this.move = pp.move();
            this.jump = pp.jump();
        }
        public string createPlay()
        {
            move.move();
            jump.jump();
            return move.movestring + jump.jumpstring;

        }

    }
    public abstract class playFactory//抽象工廠
    {
        public abstract imove move();
        public abstract ijump jump();

    }
    public class playone : playFactory//抽象工廠實例1
    {

        public override imove move()
        {
            return new leftmove();
        }

        public override ijump jump()
        {
            return new topJump();
        }
    }
    public class playtwo : playFactory//抽象工廠實例2
    {


        public override imove move()
        {
            return new rightmove();
        }

        public override ijump jump()
        {
            return new downJump();
        }
    }
    public abstract class imove//抽象行為imove
    {
        public string movestring;
        public abstract void move();
    }
    public abstract class ijump//抽象行為jump
    {
        public string jumpstring;
        public abstract void jump();
    }
    public class leftmove : imove//move行為實例1
    {

        public override void move()
        {
            movestring = "左移動";
        }
    }
    public class rightmove : imove//move行為實例2
    {
        public override void move()
        {
            movestring = "右移動";
        }
    }
    public class topJump : ijump//jump行為實例1
    {
        public override void jump()
        {
            jumpstring = "向上跳";
        }
    }
    public class downJump : ijump//jump行為實例2
    {
        public override void jump()
        {
            jumpstring = "向下跳";
        }
    }
}

新玩家行為：向左移動和向下跳躍

public class newplay:playFactory//新增加玩家：向左移動和向下跳躍
    {
        public override imove move()
        {
            return new leftmove();
        }

        public override ijump jump()
        {
            return new downJump();
        }
    }

playWorld newp = new playWorld(new newplay());
this.listBox1 .Items .Add (newp .createPlay ());