我的游戏是用C＃编写的，它有4个用标签表示的磁盘和3个用标签表示的挂钩。当我按下重置按钮时，我希望磁盘重置回第一个磁盘。 任何人都可以帮忙解决这个问题吗？
namespace HanoiTowers1
{
/// <summary>
/// This form lets the user play a game of HanoiTowers.
/// 4 labels representing disks are shown on the first of three poles. It is possible
/// to drag a disk from one pole to another. The rules for a valid move are that
/// a bigger disk cannot be dropped on top of a smaller one. The aim of the game
/// is to move the stack of disks to another pole one disk at a time.
/// Moves made by Dragging are recorder as lines of text in a textBox
/// It is possible to reset the disks to their original position
/// It is also possible to replay the moves stored in the textbox
/// either by stepping through them - the [Step] button
/// or from a timer - started by the [Animate] button
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
private Disk[,] disks = new Disk[3,4];
//array of possible positions of disks over the 3 poles and four levels
//the array keeps track of where the labels representing the disks are
//the Disk class stores the pole and level of a label representing the disk
//as well as an object refrence to the label
private int targetPole = 0;
//used to communicate between DragDrop which identifies the pole being dropped on
//and the MouseDown method for the "disks" which will move a "disk" to a new
//pole after DragDrop is completed
private int animateLine = 0;
//used to say which line in a list of moves is the current move
private bool isStepping = false;
//if moves are being made from a list, not by drag and drop
//isStepping is used to prevent recording the moves made
private int MoveCount = 0; //count of moves made in a game
private System.Windows.Forms.Panel panel1;
private System.Windows.Forms.Label Disk4;
private System.Windows.Forms.Label Disk3;
private System.Windows.Forms.Label Disk2;
private System.Windows.Forms.Label Pole2;
private System.Windows.Forms.Label Pole1;
private System.Windows.Forms.Label Pole3;
private System.Windows.Forms.Label Disk1;
private System.Windows.Forms.Label label1;
private System.Windows.Forms.TextBox textBox1;
private System.Timers.Timer timer1;
private System.Windows.Forms.Button btnReset;
private System.Windows.Forms.Button btnAnimate;
private System.Windows.Forms.Button btnStep;
private System.Windows.Forms.Label lblMoves;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.Container components = null;
public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form 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()
{
this.panel1 = new System.Windows.Forms.Panel();
this.Disk4 = new System.Windows.Forms.Label();
this.Disk3 = new System.Windows.Forms.Label();
this.Disk2 = new System.Windows.Forms.Label();
this.Disk1 = new System.Windows.Forms.Label();
this.btnReset = new System.Windows.Forms.Button();
this.Pole2 = new System.Windows.Forms.Label();
this.Pole1 = new System.Windows.Forms.Label();
this.Pole3 = new System.Windows.Forms.Label();
this.label1 = new System.Windows.Forms.Label();
this.textBox1 = new System.Windows.Forms.TextBox();
this.btnAnimate = new System.Windows.Forms.Button();
this.timer1 = new System.Timers.Timer();
this.btnStep = new System.Windows.Forms.Button();
this.lblMoves = new System.Windows.Forms.Label();
((System.ComponentModel.ISupportInitialize) (this.timer1)).BeginInit();
this.SuspendLayout();
//
// panel1
//
this.panel1.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(128)))), ((int)(((byte)(64)))), ((int)(((byte)(0)))));
this.panel1.Location = new System.Drawing.Point(120, 240);
this.panel1.Name = "panel1";
this.panel1.Size = new System.Drawing.Size(584, 48);
this.panel1.TabIndex = 0;
//
// Disk4
//
this.Disk4.BackColor = System.Drawing.Color.Lime;
this.Disk4.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.Disk4.Location = new System.Drawing.Point(157, 216);
this.Disk4.Name = "Disk4";
this.Disk4.Size = new System.Drawing.Size(144, 24);
this.Disk4.TabIndex = 5;
this.Disk4.Click += new System.EventHandler(this.Disk1_Click);
this.Disk4.MouseDown += new System.Windows.Forms.MouseEventHandler(this.Disk1_MouseDown);
//
// Disk3
//
this.Disk3.BackColor = System.Drawing.Color.Lime;
this.Disk3.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.Disk3.Location = new System.Drawing.Point(173, 192);
this.Disk3.Name = "Disk3";
this.Disk3.Size = new System.Drawing.Size(112, 24);
this.Disk3.TabIndex = 6;
this.Disk3.Click += new System.EventHandler(this.Disk1_Click);
this.Disk3.MouseDown += new System.Windows.Forms.MouseEventHandler(this.Disk1_MouseDown);
//
// Disk2
//
this.Disk2.BackColor = System.Drawing.Color.Lime;
this.Disk2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.Disk2.Location = new System.Drawing.Point(189, 168);
this.Disk2.Name = "Disk2";
this.Disk2.Size = new System.Drawing.Size(80, 24);
this.Disk2.TabIndex = 7;
this.Disk2.Click += new System.EventHandler(this.Disk1_Click);
this.Disk2.MouseDown += new System.Windows.Forms.MouseEventHandler(this.Disk1_MouseDown);
//
// Disk1
//
this.Disk1.BackColor = System.Drawing.Color.Lime;
this.Disk1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.Disk1.Location = new System.Drawing.Point(205, 144);
this.Disk1.Name = "Disk1";
this.Disk1.Size = new System.Drawing.Size(48, 24);
this.Disk1.TabIndex = 8;
this.Disk1.Click += new System.EventHandler(this.Disk1_Click);
this.Disk1.MouseDown += new System.Windows.Forms.MouseEventHandler(this.Disk1_MouseDown);
//
// btnReset
//
this.btnReset.Location = new System.Drawing.Point(16, 16);
this.btnReset.Name = "btnReset";
this.btnReset.Size = new System.Drawing.Size(104, 32);
this.btnReset.TabIndex = 9;
this.btnReset.Text = "Reset";
this.btnReset.Click += new System.EventHandler(this.btnReset_Click);
//
// Pole2
//
this.Pole2.AllowDrop = true;
this.Pole2.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(192)))), ((int)(((byte)(128)))));
this.Pole2.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
this.Pole2.Location = new System.Drawing.Point(400, 112);
this.Pole2.Name = "Pole2";
this.Pole2.Size = new System.Drawing.Size(24, 144);
this.Pole2.TabIndex = 10;
this.Pole2.DragDrop += new System.Windows.Forms.DragEventHandler(this.Pole1_DragDrop);
this.Pole2.DragEnter += new System.Windows.Forms.DragEventHandler(this.Pole2_DragEnter);
//
// Pole1
//
this.Pole1.AllowDrop = true;
this.Pole1.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(192)))), ((int)(((byte)(128)))));
this.Pole1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
this.Pole1.Location = new System.Drawing.Point(216, 112);
this.Pole1.Name = "Pole1";
this.Pole1.Size = new System.Drawing.Size(24, 144);
this.Pole1.TabIndex = 11;
this.Pole1.DragDrop += new System.Windows.Forms.DragEventHandler(this.Pole1_DragDrop);
this.Pole1.DragEnter += new System.Windows.Forms.DragEventHandler(this.Pole2_DragEnter);
//
// Pole3
//
this.Pole3.AllowDrop = true;
this.Pole3.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(255)))), ((int)(((byte)(192)))), ((int)(((byte)(128)))));
this.Pole3.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
this.Pole3.Location = new System.Drawing.Point(576, 112);
this.Pole3.Name = "Pole3";
this.Pole3.Size = new System.Drawing.Size(24, 144);
this.Pole3.TabIndex = 13;
this.Pole3.DragDrop += new System.Windows.Forms.DragEventHandler(this.Pole1_DragDrop);
this.Pole3.DragEnter += new System.Windows.Forms.DragEventHandler(this.Pole2_DragEnter);
//
// label1
//
this.label1.Location = new System.Drawing.Point(280, 16);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(64, 40);
this.label1.TabIndex = 14;
this.label1.Text = "Moves:";
//
// textBox1
//
this.textBox1.Location = new System.Drawing.Point(728, 16);
this.textBox1.Multiline = true;
this.textBox1.Name = "textBox1";
this.textBox1.Size = new System.Drawing.Size(136, 280);
this.textBox1.TabIndex = 15;
//
// btnAnimate
//
this.btnAnimate.Location = new System.Drawing.Point(16, 112);
this.btnAnimate.Name = "btnAnimate";
this.btnAnimate.Size = new System.Drawing.Size(104, 32);
this.btnAnimate.TabIndex = 16;
this.btnAnimate.Text = "Animate";
this.btnAnimate.Visible = false;
this.btnAnimate.Click += new System.EventHandler(this.btnAnimate_Click);
//
// timer1
//
this.timer1.Interval = 500D;
this.timer1.SynchronizingObject = this;
this.timer1.Elapsed += new System.Timers.ElapsedEventHandler(this.timer1_Elapsed);
//
// btnStep
//
this.btnStep.Location = new System.Drawing.Point(16, 64);
this.btnStep.Name = "btnStep";
this.btnStep.Size = new System.Drawing.Size(104, 32);
this.btnStep.TabIndex = 17;
this.btnStep.Text = "Step";
this.btnStep.Visible = false;
this.btnStep.Click += new System.EventHandler(this.btnStep_Click);
//
// lblMoves
//
this.lblMoves.BackColor = System.Drawing.Color.FromArgb(((int)(((byte)(192)))), ((int)(((byte)(255)))), ((int)(((byte)(255)))));
this.lblMoves.Location = new System.Drawing.Point(368, 16);
this.lblMoves.Name = "lblMoves";
this.lblMoves.Size = new System.Drawing.Size(48, 24);
this.lblMoves.TabIndex = 18;
this.lblMoves.Text = "0";
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(8, 19);
this.ClientSize = new System.Drawing.Size(888, 365);
this.Controls.Add(this.lblMoves);
this.Controls.Add(this.btnStep);
this.Controls.Add(this.btnAnimate);
this.Controls.Add(this.textBox1);
this.Controls.Add(this.label1);
this.Controls.Add(this.btnReset);
this.Controls.Add(this.Disk1);
this.Controls.Add(this.Disk2);
this.Controls.Add(this.Disk3);
this.Controls.Add(this.Disk4);
this.Controls.Add(this.panel1);
this.Controls.Add(this.Pole1);
this.Controls.Add(this.Pole2);
this.Controls.Add(this.Pole3);
this.Font = new System.Drawing.Font("Arial", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.Name = "Form1";
this.Text = "Basic version of Hanoi Towers";
this.Load += new System.EventHandler(this.Form1_Load);
((System.ComponentModel.ISupportInitialize)(this.timer1)).EndInit();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
private void btnReset_Click(object sender, System.EventArgs e)
//put all four disks back in order on first pole
{
textBox1.Text = "";
MoveCount = 0;
lblMoves.Text = MoveCount.ToString();
}
private void Form1_Load(object sender, System.EventArgs e)
//create Disk objects matching the "Disk" labels on the first pole
{
disks[0,3] = new Disk(Disk1,1,4);
disks[0,2] = new Disk(Disk2,1,3);
disks[0,1] = new Disk(Disk3,1,2);
disks[0,0] = new Disk(Disk4,1,1);
}
private bool DropOnPole(int oldPole, int oldLevel, int newPole)
//Move a disk from its current position to the next available position
//on the new pole and check that the move is valid
{
int newLevel;
oldPole--;
oldLevel--;
newPole--;
if (disks[newPole, 3] != null)
{
MessageBox.Show("Invalid Move - pole is full");
return false;
}
else if (disks[oldPole, oldLevel] == null)
{
MessageBox.Show("Invalid Move - no disk at start point");
return false;
}
if (oldLevel < 3)
{
if (disks[oldPole, oldLevel +1 ] != null)
{
MessageBox.Show("Invalid Move - can only move top disk");
return false;
}
}
newLevel = 3;
for (int i = 0; i < 4; i++)
{
if (disks[newPole,i] == null)
{
newLevel = i;
break;
}
}
if (newLevel > 0)
{
if ( disks[oldPole, oldLevel].thisDisk.Width > disks[newPole,newLevel - 1].thisDisk.Width)
{
MessageBox.Show("Invalid Move - cannot drop bigger disk on smaller");
return false;
}
}
disks[newPole, newLevel] = disks[oldPole, oldLevel];
disks[oldPole, oldLevel] = null;
disks[newPole, newLevel].Move(newPole+1, newLevel+1);
if (!isStepping)
{
string theMove = disks[newPole, newLevel].thisDisk.Name + ','
+ (newPole +1).ToString() + ',' + (newLevel+1).ToString() +"\r\n";
textBox1.AppendText(theMove);
MoveCount++;
lblMoves.Text = MoveCount.ToString();
}
return true;
}
private void Disk1_Click(object sender, System.EventArgs e)
{
}
void getPoleAndLevel( out int pole, out int level, Label thislabel)
//given an object reference to the label representing a disk
//find its position in the 3x4 disks array of possible positions
{
pole = -1;
level = -1;
for (int ipole = 0; ipole < 3; ipole++)
{
for (int jlevel = 0; jlevel < 4; jlevel++)
{
if (disks[ipole,jlevel] != null)
{
if (disks[ipole,jlevel].thisDisk == thislabel)
{
pole = ipole + 1;
level = jlevel + 1;
break;
}
}
}
if (pole > -1) break;
}
}
private void Disk1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
Label alabel = (sender as Label);
int pole, level;
getPoleAndLevel( out pole, out level, alabel);
DragDropEffects result = alabel.DoDragDrop(alabel,DragDropEffects.All);
if (result != DragDropEffects.None)
{
DropOnPole(pole, level, targetPole);
}
}
private void Pole2_DragEnter(object sender, System.Windows.Forms.DragEventArgs e)
//change the cursor to show dropping is allowed
{
e.Effect = DragDropEffects.All;
}
private void Pole1_DragDrop(object sender, System.Windows.Forms.DragEventArgs e)
//when a drop happens store the information about which pole was
//dropped on in the global variable targetPole
{
Label alabel = (sender as Label);
if (alabel == Pole1) targetPole = 1;
else if (alabel == Pole2) targetPole = 2;
else if (alabel == Pole3) targetPole = 3;
}
private Label getDisk(string DiskName)
//given a string with the .Name property of a disk
//return a reference to that disk assuming that only valid names are passed
{
if (DiskName == "Disk1")
{
return Disk1;
}
else if (DiskName == "Disk2")
{
return Disk2;
}
else if (DiskName == "Disk3")
{
return Disk3;
}
else if (DiskName == "Disk4")
{
return Disk4;
}
else return Disk4;
}
private void btnAnimate_Click(object sender, System.EventArgs e)
//turn the timer on to begin animation of the moves stored in the textbox
{
}
private void btnStep_Click(object sender, System.EventArgs e)
//repeat of the moves stored in the textbox one move at a time
{
if (animateLine >= textBox1.Lines.Length-1)
{
MessageBox.Show("Last available move has been completed");
return;
}
MakeNextMove();
}
private void timer1_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
//repeat one of the moves stored in the textbox each time the timer fires
{
if (!MakeNextMove())
{
timer1.Enabled = false;
}
}
private bool MakeNextMove()
//repeat one of the moves stored in the textbox
{
int oldPole, oldLevel, newPole;
bool MoveOK = false;
string aMove = textBox1.Lines[animateLine];
string[] parts = aMove.Split(',');
Label aDisk = getDisk(parts[0]);
newPole = Convert.ToInt32(parts[1]);
getPoleAndLevel( out oldPole, out oldLevel, aDisk);
isStepping = true; //will prevent adding more moves to the textbox from the replay
MoveOK = DropOnPole(oldPole, oldLevel, newPole);
isStepping = false;
if (!MoveOK)
{
return false;
}
animateLine++;
if (animateLine >= textBox1.Lines.Length)
{
return false;
}
return true;
}
}
/* sample set of text moves
Disk1,2,1 Disk2,3,1 Disk1,3,2 Disk3,2,1 Disk1,1,2 Disk2,2,2 Disk1,2,3 * /
由于 莱恩
答案 0 :(得分：0)
试试这个：
objectA.Location = new Point((int)A.position, objectA.Location.Y);
然后只是偏移其他磁盘以重置其位置..