shape.cs

人事管理系统 时间比较长乐！ 不过还算经典 有兴趣看一

using System;
using System.Drawing;

namespace Employee
{
	/// <summary>
	/// Shape 的摘要说明。
	/// </summary>
	public class Shape
	{
		public Shape()
		{
			//
			// TODO: 在此处添加构造函数逻辑
			//
		}
		public Shape(int index)
		{
			Create(index);
		}

		private Block[] blockList;
		private int indexDef;
		private Point ptPosition;

		private struct TETRIS
		{
			public int[,] def;
			public int size;

		}
		private static TETRIS[] tetrisDef;
		public static void InitTetrisDefine()
		{
			tetrisDef = new TETRIS[7];
			/*
			for (int i=0; i<7; i++)
			{
				for (int m=0; m<4; m++)
				{
					for (int n=0; n<4; n++)
					{
						tetrisDef[i].def[m,n] = 0;
					}
				}
			}
			*/
			tetrisDef[0].def = new int[4,4]; 
			tetrisDef[0].def[1,0] = 8;	//	0800
			tetrisDef[0].def[1,1] = 8;	//	0800
			tetrisDef[0].def[1,2] = 8;	//	0800
			tetrisDef[0].def[1,3] = 8;	//	0800
			tetrisDef[0].size = 4;

			tetrisDef[1].def = new int[3,3]; 
			tetrisDef[1].def[1,0] = 8;	//	088
			tetrisDef[1].def[1,1] = 8;	//	080
			tetrisDef[1].def[1,2] = 8;	//	080
			tetrisDef[1].def[2,0] = 8;	
			tetrisDef[1].size = 3;

			tetrisDef[2].def = new int[3,3]; 
			tetrisDef[2].def[1,0] = 8;	//	880
			tetrisDef[2].def[1,1] = 8;	//	080
			tetrisDef[2].def[1,2] = 8;	//	080
			tetrisDef[2].def[0,0] = 8;	
			tetrisDef[2].size = 3;

			tetrisDef[3].def = new int[3,3]; 
			tetrisDef[3].def[1,0] = 8;	//	080
			tetrisDef[3].def[0,1] = 8;	//	888
			tetrisDef[3].def[1,1] = 8;	//	000
			tetrisDef[3].def[2,1] = 8;	
			tetrisDef[3].size = 3;

			tetrisDef[4].def = new int[3,3]; 
			tetrisDef[4].def[0,0] = 8;	//	880
			tetrisDef[4].def[1,0] = 8;	//	088
			tetrisDef[4].def[1,1] = 8;	//	000
			tetrisDef[4].def[2,1] = 8;	
			tetrisDef[4].size = 3;

			tetrisDef[5].def = new int[3,3]; 
			tetrisDef[5].def[1,0] = 8;	//	088
			tetrisDef[5].def[2,0] = 8;	//	880
			tetrisDef[5].def[0,1] = 8;	//	000
			tetrisDef[5].def[1,1] = 8;	
			tetrisDef[5].size = 3;

			tetrisDef[6].def = new int[2,2]; 
			tetrisDef[6].def[0,0] = 8;	//	88
			tetrisDef[6].def[0,1] = 8;	//	88
			tetrisDef[6].def[1,0] = 8;
			tetrisDef[6].def[1,1] = 8;	
			tetrisDef[6].size = 2;
		}

		public void Create(int index)
		{
			indexDef = index;
			blockList = new Block[4];
			int count = 0;
			for (int i=0; i<tetrisDef[index].size; i++)
			{
				for (int j=0; j<tetrisDef[index].size; j++)
				{
					if (tetrisDef[index].def[i,j] != 0)
					{
						blockList[count] = new Block(index, i, j);
						count++;
						if (count > 4) return;
					}
				}
			}
		}

		public void Copy(Shape s)
		{
			ptPosition = s.Position;
			for (int i=0; i<4; i++)
			{
				blockList[i].Position = s.GetBlock(i).Position;
			}
		}

		public Point Position
		{
			get
			{
				return ptPosition;
			}
			set
			{
				ptPosition = value;
			}
		}

		public int IndexDef
		{
			get
			{
				return indexDef;
			}
		}

		public void Draw(Graphics g)
		{
			Draw(g, false);
		}

		public void Draw(Graphics g, Size sz)
		{
			Point pt = new Point((sz.Width - tetrisDef[indexDef].size * Block.Size) / 2, 
				(sz.Height - tetrisDef[indexDef].size * Block.Size) / 2);
			
			for (int i=0; i<blockList.GetLength(0); i++)
			{
				blockList[i].Draw(g, pt, false);
			}
		}

		public void Draw(Graphics g, bool clear)
		{
			for (int i=0; i<blockList.GetLength(0); i++)
			{
				blockList[i].Draw(g, new Point(ptPosition.X * Block.Size, ptPosition.Y * Block.Size), clear);
			}
		}

		public void Roate()
		{
			for (int i=0; i<blockList.GetLength(0); i++)
			{
				Point pt = blockList[i].Position;
				int temp = pt.X;
				pt.X = tetrisDef[indexDef].size - pt.Y - 1;
				pt.Y = temp;
				blockList[i].Position = pt;
			}
		}

		public Block GetBlock(int index)
		{
			return blockList[index];
		}
	}
}