//迷宫类相关

using System;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Collections;

namespace MazeDemo
{
///

/// 迷宫类
///

public class CMaze
{
bool[,] mg; //地图格子
Stack stack; //堆栈
Point in_p; //入口点
Point out_p; //出口点
Point start_p; //绘制迷时候的起始点
Size boxsize; //每个格子的大小
int step_count; //共走多少步

public CMaze()
{
stack=new Stack();
this.start_p=new Point(0,0);
this.boxsize=new Size(50,50);
step_count=0;
}

public CMaze(bool[,] _mg):this()
{
this.mg=_mg;
}

public CMaze(bool[,] _mg,Point _in,Point _out):this()
{
this.mg=_mg;
this.in_p=_in;
this.out_p=_out;
Stack way=this.Test(this.in_p,_in);
stack.Push(new CCoor(this.in_p,way));
this.step_count ;
}


///

/// 绘制迷宫时窗口的起始坐标
///

public Point StartPoint
{
set{this.start_p=value;}
get{return this.start_p;}
}

///

/// 当前迷宫共走多少步
///

public int StepCount
{
get{return this.step_count;}
}

///

/// 迷宫格子大小
///

public Size BoxSize
{
set{this.boxsize=value;}
get{return this.boxsize;}
}

///

/// 堆栈数据个数
///

public int StackCount
{
get{return this.stack.Count;}
}

///

/// 绘制迷宫
///

///
public void DrawBox(Graphics g)
{
for(int i=0;i {
for(int j=0;j {
Point pp=new Point((j*BoxSize.Width) StartPoint.X,(i*BoxSize.Height) StartPoint.Y); //位置
SolidBrush brush;
Rectangle rect=new Rectangle(pp,BoxSize);

if(mg[i,j])
brush=new SolidBrush(Color.Green);
else
brush=new SolidBrush(Color.Red);
g.FillRectangle(brush,rect);
}
}
}

///

/// 绘制所走线路
///

///
public void DrawPath(Graphics g)
{
IEnumerator myEnumerator = stack.GetEnumerator();
while ( myEnumerator.MoveNext() )
{
CCoor c=new CCoor();
c=(CCoor)myEnumerator.Current;
Point pp=new Point((c.CurrentPoint.Y*BoxSize.Width) StartPoint.X,(c.CurrentPoint.X*BoxSize.Height) StartPoint.Y);
SolidBrush brush=new SolidBrush(Color.Blue);
Rectangle rect=new Rectangle(pp,BoxSize);
g.FillRectangle(brush,rect);
}
}

///

/// 绘制当前位置的可行路径
///

///
public void DrawNextPath(Graphics g)
{
CCoor c=(CCoor)this.stack.Peek();
Stack s=c.WayPath;
IEnumerator myEnumerator=s.GetEnumerator();
while(myEnumerator.MoveNext())
{
Point p=(Point)myEnumerator.Current;
Point pp=new Point((p.Y*BoxSize.Width) StartPoint.X,(p.X*BoxSize.Height) StartPoint.Y);
SolidBrush brush=new SolidBrush(Color.Yellow);
Rectangle rect=new Rectangle(pp,BoxSize);
g.FillRectangle(brush,rect);
}
}

///

/// 判断迷宫是否走完
///

///
public bool IsEnd()
{
CCoor coor=(CCoor)this.stack.Peek(); //当前位置信息
if( coor.CurrentPoint.X==this.out_p.X


上一篇：走进C#（我的C#学习之旅） 之四（3）
下一篇：怎样通过Visual C#.net创建一个DTS任务