再生ボタンを再作成する方法は？

Question

私は別のウィンドウフォームで自分のゲームのプレイボタンを再作成しようとしていますが、新しいフォームを呼び出す方法がわかりません。誰かが私を正しい方向に向けることができますか？

namespace BrickO1 
{ 
public partial class Form1 : Form 
{ 
    private const int kNumberOfTries = 3; 

    public int rounds; 
    private Ball TheBall = new Ball(); 
    private Paddle ThePaddle = new Paddle(); 
    private Paddle TheOtherPaddle = new Paddle(); 
    private PlayAgain playagain = new PlayAgain(); 

    // private System.Windows.Forms.Timer timer1; 

    private Score TheScore = null; 
    private Score TheOtherScore = null; 
    private Thread oThread = null; //thread is used to run sounds independently 

    [DllImport("winmm.dll")] 
    public static extern long PlaySound(String lpszName, long hModule, long dwFlags); 
    //method PlaySound must be imported from the .dll file winmm 



    public Form1() 
    { 
     InitializeComponent(); 

     ThePaddle.Position.X = 5; 
     ThePaddle.Position.Y = this.ClientRectangle.Bottom - ThePaddle.Height; 

     TheOtherPaddle.Position.X = 5; 
     TheOtherPaddle.Position.Y = 0; 
     // this.ClientRectangle refers to the current container (the instance of Form1) 

     TheBall.Position.Y = this.ClientRectangle.Bottom - 200; 

     TheScore = new Score(ClientRectangle.Right - 30, ClientRectangle.Bottom - 40); 
     TheOtherScore = new Score(ClientRectangle.Right - 30, ClientRectangle.Bottom - 370); 
     //positions the score - 0 at this moment 

     // choose Level 
     SpeedDialog dlg = new SpeedDialog(); 
     /* makes sure that, if the DialogResult property of the button "OK" is on, 
     the SpeedDialog form appears and stays on the screen, and timer's Interval 
     gets an appropriate value */ 
     if (dlg.ShowDialog() == DialogResult.OK)            
     { 
      timer1.Interval = dlg.Speed; 
      rounds = dlg.SelectedLength; 
     } 
    } 
     private string m_strCurrentSoundFile = "BallOut.wav"; //sound file is initialized 

    public void PlayASound() //method to play a sound; to be called by a thread 
    { 
     if (m_strCurrentSoundFile.Length > 0) 
     { 
      PlaySound(Application.StartupPath + "\\" + m_strCurrentSoundFile, 0, 0); 
      /* the above gives full path to the location of the sound file from the startup path 
       of the executable file: Application.StartupPath */ 
     } 
     m_strCurrentSoundFile = ""; 
     oThread.Abort(); //aborts the tread playing sound 
    } 

    public void PlaySoundInThread(string wavefile) //creates and starts a new thread to play a sound 
    { 
     m_strCurrentSoundFile = wavefile; 
     oThread = new Thread(new ThreadStart(PlayASound)); //calls the method PlayASound 
     oThread.Start(); 
    } 


    private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e) //method to draw Form1 
    { 
     Graphics g = e.Graphics; 
     g.FillRectangle(Brushes.White, 0, 0, this.ClientRectangle.Width, this.ClientRectangle.Height); 
     TheScore.Draw(g); 
     TheOtherScore.Draw(g); 
     ThePaddle.Draw(g); 
     TheOtherPaddle.Draw(g); 
     TheBall.Draw(g); 
    } 
    private void CheckForCollision() 
    { 
     if (TheBall.Position.X < 0) // hit the left side, switch polarity 
     { 
      TheBall.XStep *= -1; 
      TheBall.Position.X += TheBall.XStep; 
      PlaySoundInThread("WallHit.wav"); 
     } 

     if (TheBall.Position.Y < 0) // hit the top of the form 
     { 
      //Lost the ball for 2nd paddle 
      TheScore.Increment(); 
      if(TheScore.Count == rounds) 
      { 
       MessageBox.Show("Congrats! Player 1 wins!"); 
       playagain.Show(); 
       //Application.Exit(); 
      } 
      Reset(); 
      PlaySoundInThread("BallOut.wav"); 
     } 


     if (TheBall.Position.X > this.ClientRectangle.Right - TheBall.Width) // hit the right side, switch polarity 
     { 
      TheBall.XStep *= -1; 
      TheBall.Position.X += TheBall.XStep; 
      PlaySoundInThread("WallHit.wav"); 
     } 

     if (TheBall.Position.Y > this.ClientRectangle.Bottom - TheBall.YStep) // lost the ball! 
     { 
      TheOtherScore.Increment(); 
      if (TheOtherScore.Count == rounds) 
      { 
       MessageBox.Show("Congrats! Player 2 wins!"); 
       playagain.Show(); 
      } 
      Reset(); 
      PlaySoundInThread("BallOut.wav"); 
     } 

     int hp = HitsPaddle(TheBall.Position); //check if the ball hit the paddle 
     if (hp > -1)// checks if the ball is not lost 
     { 
      PlaySoundInThread("PaddleHit.wav"); 
      switch (hp) //new direction of the ball depends on which quarter of the paddle is hit 
      { 
       case 1: 
        TheBall.XStep = -7; 
        TheBall.YStep = -3; 
        break; 
       case 2: 
        TheBall.XStep = -5; 
        TheBall.YStep = -5; 
        break; 
       case 3: 
        TheBall.XStep = 5; 
        TheBall.YStep = -5; 
        break; 
       default: 
        TheBall.XStep = 7; 
        TheBall.YStep = -3; 
        break; 

      } 
     } 

     int hp2 = HitsPaddle2(TheBall.Position); //check if the ball hit the paddle 
     if (hp2 > -1)// checks if the ball is not lost 
     { 
      PlaySoundInThread("PaddleHit.wav"); 
      switch (hp2) //new direction of the ball depends on which quarter of the paddle is hit 
      { 
       case 1: 
        TheBall.XStep = -7; 
        TheBall.YStep = 3; 
        break; 
       case 2: 
        TheBall.XStep = -5; 
        TheBall.YStep = 5; 
        break; 
       case 3: 
        TheBall.XStep = 5; 
        TheBall.YStep = 5; 
        break; 
       default: 
        TheBall.XStep = 7; 
        TheBall.YStep = 3; 
        break; 

      } 
     } 
    } 


    private int HitsPaddle(Point p) 
    { 
     Rectangle PaddleRect = ThePaddle.GetBounds(); //current position of the paddle 

     if (p.Y >= this.ClientRectangle.Bottom - (PaddleRect.Height + TheBall.Height))//If the ball has hit the paddle according to its y value 
     { 
      if ((p.X > PaddleRect.Left) && (p.X < PaddleRect.Right)) //ball hits the paddle (horizontally)! 
      { 
       if ((p.X > PaddleRect.Left) && (p.X <= PaddleRect.Left + PaddleRect.Width/4)) 
        return 1; //hits leftmost quarter of the paddle 
       else if ((p.X > PaddleRect.Left + PaddleRect.Width/4) && (p.X <= PaddleRect.Left + PaddleRect.Width/2)) 
        return 2; //hits the second quarter of the paddle 
       else if ((p.X > PaddleRect.Left + PaddleRect.Width/2) && (p.X <= PaddleRect.Right - PaddleRect.Width/2)) 
        return 3; //hits the third quarter of the paddle 
       else 
        return 4; //hits the rightmost quarter of the paddle 
      } 
     } 
     return -1; 
    } 

    private int HitsPaddle2(Point q) 
    { 
     Rectangle Paddle2Rect = TheOtherPaddle.GetBounds(); //current position of the paddle 

     if (q.Y <= this.ClientRectangle.Top + Paddle2Rect.Height) 
     { 
      if ((q.X > Paddle2Rect.Left) && (q.X < Paddle2Rect.Right)) //ball hits the paddle! 
      { 
       if ((q.X > Paddle2Rect.Left) && (q.X <= Paddle2Rect.Left + Paddle2Rect.Width/4)) 
        return 1; //hits leftmost quarter of the paddle 
       else if ((q.X > Paddle2Rect.Left + Paddle2Rect.Width/4) && (q.X <= Paddle2Rect.Left + Paddle2Rect.Width/2)) 
        return 2; //hits the second quarter of the paddle 
       else if ((q.X > Paddle2Rect.Left + Paddle2Rect.Width/2) && (q.X <= Paddle2Rect.Right - Paddle2Rect.Width/2)) 
        return 3; //hits the third quarter of the paddle 
       else 
        return 4; //hits the rightmost quarter of the paddle 
      } 
     } 
     return -1; 
    } 

    private void Reset() //resets the ball, stops timer, and redraws the main form 
    { 
     TheBall.XStep = 5; 
     TheBall.YStep = 5; 
     TheBall.Position.Y = this.ClientRectangle.Bottom - 190; 
     TheBall.Position.X = 5; 
     timer1.Stop(); 
     TheBall.UpdateBounds(); 
     Invalidate(TheBall.GetBounds()); 
    } 

    private void timer1_Tick(object sender, System.EventArgs e) //runs one round of the game, when started 
    { 
     TheBall.UpdateBounds(); //gets the ball position 
     Invalidate(TheBall.GetBounds()); //redraws the ball 
     TheBall.Move(); //moves the ball 
     TheBall.UpdateBounds(); //updates position of the ball 
     Invalidate(TheBall.GetBounds()); //redraws the boll 
     CheckForCollision(); //checks for collision 
     Invalidate(TheScore.GetFrame()); //redraws the score 
     Invalidate(TheOtherScore.GetFrame()); 
    } 
    private void Form1_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) 
    { 
     string result = e.KeyData.ToString(); 
     Invalidate(ThePaddle.GetBounds()); 
     switch (result) 
     { 
      case "Left": 
       ThePaddle.MoveLeft(); 
       Invalidate(ThePaddle.GetBounds()); 
       if (timer1.Enabled == false) //starts the game if it does not run yet 
        timer1.Start(); 
       break; 
      case "Right": 
       ThePaddle.MoveRight(ClientRectangle.Right); 
       Invalidate(ThePaddle.GetBounds()); 
       if (timer1.Enabled == false) //starts the game if it does not run yet 
        timer1.Start(); 
       break; 
      case "Z": 
       TheOtherPaddle.MoveLeft(); 
       Invalidate(TheOtherPaddle.GetBounds()); 
       if (timer1.Enabled == false) //starts the game if it does not run yet 
        timer1.Start(); 
       break; 
      case "C": 
       TheOtherPaddle.MoveRight(ClientRectangle.Right); 
       Invalidate(TheOtherPaddle.GetBounds()); 
       if (timer1.Enabled == false) //starts the game if it does not run yet 
        timer1.Start(); 
       break; 
      default: 
       break; 

     } 

    } 
    public void init() 
    { 
     TheBall.XStep = 5; 
     TheBall.YStep = 5; 
     TheBall.Position.Y = this.ClientRectangle.Bottom - 190; 
     TheBall.Position.X = 5; 
     TheBall.UpdateBounds(); 
     Invalidate(TheBall.GetBounds()); 
     TheScore.Reset(); 
     TheOtherScore.Reset(); 
    } 
    private void Form1_Load(object sender, EventArgs e) 
    { 

    } 
} 
} 

そして、私のPlayAgainクラス：新しいフォームを作成したい場合は、そのフォームの新しいオブジェクトを作成

namespace BrickO1 
{ 
public partial class PlayAgain : Form1 
{ 
    public PlayAgain() 
    { 
     InitializeComponent(); 
    } 

    private void button1_Click(object sender, EventArgs e) 
    { 
     init(); 
    } 
} 
} 

Answer 1

は、ここに私のForm1のコードです。

Form1 f1=new Form1(); 
f1.Show();