Prototye原形模式

用克隆的方法来创建

 

//游戏魂斗罗，RUN描述主角的敌人

//抽象类
public abstract class NormalActor
{
     //
    public abstract NormalActor clone();
}

public abstract class FlyActor
{
    //..
    public abstract FlyActor clone();
}

public abstract class WaterActor
{
    //..
    public abstract WaterActor clone();
}



//一般类
public class NormalActorA : NormalActor
{
    //.
    public override NormalActor clone()
    {
        return (NormalActor)this.MemberwiseClone();
    }
}

public class FlyActorA : FlyActor
{
    //..

    public override FlyActor clone()
    {
        return (FlyActor)this.MemberwiseClone();
    }

}

public class WaterActorA : WaterActor
{ 
    //
    public override WaterActor clone()
    {
        return (WaterActor)this.MemberwiseClone();
    }
}

//运行过程
public class GameSystem
{
    public void Run(NormalActor normalActor, FlyActor flyActor, WaterActor waterActor)
    {
        //五个小兵
        NormalActor normalActor1 = normalActor.clone();
        NormalActor normalActor2 = normalActor.clone();
        NormalActor normalActor3 = normalActor.clone();
        NormalActor normalActor4 = normalActor.clone();
        NormalActor normalActor5 = normalActor.clone();
        //两个飞行兵
        FlyActor flyActor1 = flyActor.clone();
        FlyActor flyActor2 = flyActor.clone();
        //两个水下的兵
        WaterActor waterActor1 = waterActor.clone();
        WaterActor waterActor2 = waterActor.clone();

    }
}


class App
{
    public static void Main()
    {
        GameSystem gameSystem = new GameSystem();
        gameSystem.Run(new NormalActorA(), new FlyActorA(), new WaterActorA());

    }
}