Cosmetic mode (decorator structured) C # simple Example

Cosmetic mode (decorator structured) C # simple Example

The basic function of the player is to move, run and so on. Baseability
New additions: 1, damage skill harmability;2, obstruction skill baulkability;3, auxiliary skill assistability
Player 1 increased damage skill Decorator harm = new harmability (baseability);
Player 2 increases damage skill, hinders skill Decorator baulk = new baulkability (harm);
Player 3 adds damage skills, obstruction skills and assistive skills Decorator assist = new Assistability (baulk);

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namespace adapterpattern{    public partial class DecoratorForm : Form    {        public DecoratorForm()        {            InitializeComponent();        }         private void btnDisplay_Click(object sender, EventArgs e)        {            BaseAbility baseAbility = new BaseOperation();            baseAbility.Run();            listBox1.Items.Add(baseData.baseString);            baseData.baseString = "";            listBox1.Items.Add("***********玩家1新功能：伤害**************");            Decorator harm = new HarmAbility(baseAbility);            harm.Run();            listBox1.Items.Add(baseData.baseString);            baseData.baseString = "";            listBox1.Items.Add("***********玩家2新功能：伤害和阻碍**************");            Decorator baulk = new BaulkAbility(harm);            baulk.Run();            listBox1.Items.Add(baseData.baseString);            baseData.baseString = "";            listBox1.Items.Add("***********玩家3新功能：伤害、阻碍、辅助**************");            Decorator assist = new AssistAbility(baulk);            assist.Run();            listBox1.Items.Add(baseData.baseString);        }    }    public abstract class BaseAbility    //抽象的基础功能    {        public abstract void Run();    }    public class BaseOperation : BaseAbility//实体基础功能    {        public override void Run()        {            baseData.baseString += "---移动---";            baseData.baseString += "----运行----";        }    }    public abstract class Decorator : BaseAbility//接口继承    {        private BaseAbility baseAbility;//Has—A对象组合        public Decorator(BaseAbility baseAbility)//装饰连接点        {            this.baseAbility = baseAbility;        }        public override void Run()        {            baseAbility.Run();        }    }    public class baseData//数据中转站    {        public static string baseString { get; set; }    }    public class HarmAbility : Decorator//增加伤害技能    {        public HarmAbility(BaseAbility baseAbility)            : base(baseAbility)        { }        public override void Run()//增加伤害        {            // base.Move();            base.Run();            baseData.baseString += "-----伤害-----";        }    }    public class BaulkAbility : Decorator//增加阻碍技能    {        public BaulkAbility(BaseAbility baseAbility)            : base(baseAbility)        { }        public override void Run()//增加阻碍        {            //   base.Move();            base.Run();            baseData.baseString += "-----阻碍-----";        }    }    public class AssistAbility : Decorator//增加辅助技能    {        public AssistAbility(BaseAbility baseAbility)            : base(baseAbility)        { }        public override void Run()        {            base.Run();            baseData.baseString += "-----辅助-----";        }    }}

Cosmetic mode (decorator structured) C # simple Example