deck.cs

来自「OOP With Microsoft VB.NET And Csharp Ste」· CS 代码 · 共 143 行

using System;
using System.ComponentModel;
using System.Collections;
using System.Diagnostics;

namespace LotsOfFun.Games
{
	/// <summary>
	/// Summary description for Deck.
	/// </summary>
	public class Deck : System.ComponentModel.Component
	{
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Deck(System.ComponentModel.IContainer container)
		{
			/// <summary>
			/// Required for Windows.Forms Class Composition Designer support
			/// </summary>
			container.Add(this);
			InitializeComponent();

			MakeDeck();
		}

		public Deck()
		{
			/// <summary>
			/// Required for Windows.Forms Class Composition Designer support
			/// </summary>
			InitializeComponent();

			MakeDeck();
		}

		#region Component Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			components = new System.ComponentModel.Container();
		}
		#endregion

		private Suit[] m_suits = {Suit.Clubs,Suit.Diamonds,Suit.Hearts,
									  Suit.Spades};
		[Category("Game")]
		[Description("The suits in the deck.")]
		public Suit[] Suits {
	
			get {return m_suits;}
			set 
			{
				m_suits =value;
				this.MakeDeck();
			}
		}

		private FaceValue [] m_faceValues ={FaceValue.Ace,FaceValue.Two,
											FaceValue.Three,FaceValue.Four,FaceValue.Five,FaceValue.Six,
											FaceValue.Seven,FaceValue.Eight,FaceValue.Nine,FaceValue.Ten,
											FaceValue.Jack,FaceValue.Queen,FaceValue.King};
		[Category("Game")]
		[Description("The face values in the deck.")]
		public FaceValue [] FaceValues 
		{
			get {return m_faceValues;}
			set 
			{
				m_faceValues =value;
				this.MakeDeck();
			}
		}

		System.Collections.ArrayList m_cards =new System.Collections.ArrayList();
		private void MakeDeck()
		{
			//Dispose of the existing cards.
			for (int count =0; count < m_cards.Count; count++)
			{
				((Card)m_cards [count ]).Dispose();
			}
			m_cards.Clear();
			//Add the new cards.
			for (int asuit =0; asuit < m_suits.Length; asuit++)
			{
				for (int avalue =0; avalue < m_faceValues.Length; avalue++)
				{
					m_cards.Add(new Card(m_suits [asuit ],m_faceValues [avalue ]));
				}
			}
		}

		public void Shuffle()
		{
			System.Random rgen = new System.Random();
			System.Collections.ArrayList newdeck =
				new System.Collections.ArrayList();
			while (m_cards.Count >0)
			{
				//Remove one from m_cards.
				int toremove =rgen.Next(0,m_cards.Count -1);
				Card remove =(Card)m_cards [toremove ];
				m_cards.Remove(remove);
				//Add it to the new deck.
				newdeck.Add(remove);
			}
			//Replace old deck with new deck.
			m_cards =newdeck;
		}

		[Category("Game")]
		[Description("Number of cards in the deck.")]
		public int Count 
		{
			get {return m_cards.Count;}
		}

		public Card this [int indexer ] 
		{
			get 
			{
				if ((indexer >=0)&&(indexer <m_cards.Count))
				{
					return((Card)m_cards [indexer ]);
				}
				else 
				{
					throw new ArgumentOutOfRangeException("Index out of range.");
				}
			}
		}



	}
}