board.cs

100个非常有趣的C语言UNIX程序实例。可以在乐趣中练习C语言编程。

using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Windows.Forms;

namespace MasterMind
{
	/// <summary>
	/// Summary description for Board.
	/// </summary>
	/// 
	public class Board
	{
		private int[,] Grid = new int[4,10];
		private Rectangle BoardFrame;
		private   Rectangle PegHole = new Rectangle(0, 0, 20, 20);
		private   Rectangle Peg = new Rectangle(0, 0, 25, 25);
		private const int SPACING = 12;
		private const int MARGIN = 10;
		public ScoreBoard TheScore = new ScoreBoard(SPACING, MARGIN + 150,MARGIN + 3);
		public ColorPanel ThePanel = new ColorPanel(200, 140);
		public int CurrentRow = 0;
		public int CurrentPosition = 0;
		public int[] GuessingRow = new int[4];

		public Board(Rectangle dimensions)
		{
			//
			// TODO: Add constructor logic here
			//
			InitializeBoard();
			BoardFrame = dimensions;
		}

		public void Draw(Graphics g)
		{
			// cycle through the Grid Matrix and place the
			// indicated colored peg at the indicated location
			for (int i = 0; i < Grid.GetLength(0); i++)
			{
				for (int j = 0; j < Grid.GetLength(1); j++)
				{
					// a Grid value of 0 indicates an empty slot
					// draw an empty hole
					if (Grid[i,j] == 0)
					{
						Rectangle r = new Rectangle(PegHole.Left, PegHole.Top, PegHole.Width, PegHole.Height);
						r.Offset(i* (PegHole.Width + SPACING), j* (PegHole.Height + SPACING));
						r.Offset(MARGIN, MARGIN);
						g.DrawEllipse(Pens.Black, r);
						g.FillEllipse(Brushes.Black, r);
					}
					else
					{
						// there is a peg here, draw the colored peg

						Rectangle r = new Rectangle(Peg.Left, Peg.Top, Peg.Width, Peg.Height);
						r.Offset(i* (PegHole.Width + SPACING), j* (PegHole.Height + SPACING));
						r.Offset(MARGIN, MARGIN);

						Brush aBrush = Brushes.Black;

						// This routine retrieves the brush matching
						// the integer at the grid point
						aBrush = GetBrush(Grid[i,j]);

						// draw the colored peg with the determined brush

						Pen aPen = new Pen(aBrush,1);
						g.FillEllipse(aBrush, r);
						g.DrawEllipse(Pens.Black, r);

						aPen.Dispose();
					}
				}
			}

			// draw the score column
			TheScore.Draw(g);

			// draw the color peg choice panel
			ThePanel.Draw(g);
		}

		public static Brush GetBrush(int index)
		{
			Brush aBrush = Brushes.Black;
			switch (index)
			{
				case 1:
					aBrush = Brushes.Aqua;
					break;
				case 2:
					aBrush = Brushes.DarkGreen;
					break;
				case 3:
					aBrush = Brushes.Yellow;
					break;
				case 4:
					aBrush = Brushes.Blue;
					break;
				case 5:
					aBrush = Brushes.Red;
					break;
				case 6:
					aBrush = Brushes.Pink;
					break;
				case 7:
					aBrush = Brushes.DarkOrange;
					break;
				case 8:
					aBrush = Brushes.DarkViolet;
					break;
				default:
					break;
			}

			return aBrush;
		}

		public void InitializeBoard()
		{
			for (int i = 0; i < Grid.GetLength(0); i++)
			{
				for (int j = 0; j < Grid.GetLength(1); j++)
				{
					Grid[i,j] = 0;
				}
			}

			CalculateGuessingRow();
		}

		public void CalculateGuessingRow()
		{
			Random r = new Random();
			for (int i = 0; i < 4; i++)
			{
				GuessingRow[i] = r.Next(7) + 1;
			}
		}

		public void PlacePeg(int x, int y)
		{
           int myColor = ThePanel.GetColorAt(x,y);
			if (myColor != -1)
			{
			  AddPeg(myColor);
			}
		}

		public void AddPeg(int aColor)
		{
		  Grid[CurrentPosition, CurrentRow] = aColor;
		  CurrentPosition ++;
		  if  (CurrentPosition == 4)
			  CurrentPosition = 0;  // allow them to redo it
		}

		public bool AdvanceRow()
		{
			CurrentRow++;
			CurrentPosition = 0;
			if (CurrentRow > 9)
				return false;

			return true;
		}

		public void UndoLastPeg()
		{
			if (CurrentPosition > 0)
			{
			
				CurrentPosition -= 1;
				Grid[CurrentPosition, CurrentRow] = 0;
			}
		}

		public int CalcScore()
		{
         int nExact = 0;
		 int nThere = 0;
		 int nCount = 0;
			int[] places = new int[4]{-1, -1, -1, -1};
			int[] places2 = new int[4]{-1, -1, -1, -1};

			// do exact first
			for (int i = 0; i < 4; i++)
			{
				if (GuessingRow[i] == Grid[i, CurrentRow])
				{
				  nExact++;
				  TheScore.AddBlackPeg(CurrentRow, nCount);
				  nCount++;
				  places[i] = 1;
				  places2[i] = 1;
				}
			}

			if (nExact == 4)
			{
				return nExact;
			}

			// now do there
			for (int i = 0; i < 4; i++)
			{
				for (int j = 0; j < 4; j++)
				{
					if ((i != j) && (places[i] != 1) && (places2[j] != 1))
					{
						if (GuessingRow[i] == Grid[j, CurrentRow])
						{
							nThere++;
							TheScore.AddWhitePeg(CurrentRow, nCount);
							nCount++;
							places[i] = 1;
							places2[j] = 1;
							j = 5;  // force a break
						}
					}
				}
			}

			return nExact;

		}


	}
}