Rectangle ArgumentOutOfRangeException每個像素碰撞

Question

我一直在試圖解決這個問題，但我真的不能看到代碼有什麼問題。它和我的其他矩形完全一樣，但不起作用。

工作守則：在這裏，一切工作正常（或多或少）

private void UpdateCollision() 
    { 
     // Uses built in rectangle intersect function to determine overlapping 
     Rectangle rectangle1; 
     Rectangle rectangle2; 
     Rectangle rectangle3; 

     // Creates 1 rectangle for player 
     rectangle1 = new Rectangle((int)player.Position.X, (int)player.Position.Y, player.Width, player.Height); 

     // Sets collision btw objs 
     for (int i = 0; i < enemies.Count; i++) 
     { 
      for (int j = 0; j < enemies2.Count; j++) 
      { 
       rectangle2 = new Rectangle((int)enemies[i].Position.X, (int)enemies[i].Position.Y, enemies[i].Width, enemies[i].Height); 
       rectangle3 = new Rectangle((int)enemies2[j].Position.X, (int)enemies2[j].Position.Y, enemies2[j].Width, enemies2[j].Height); 

       // Determines collision 
       if (IntersectPixels(rectangle1, playerTextureData, rectangle2, enemyTextureData) && player.PlayerAnimation.Active == true) 
       { 
        player.Health -= enemies[i].Damage; 
        enemies[i].Health = 0; 

        if (player.Health == 0) 
         AddMyExplosion(player.Position); 
       } 

       if (IntersectPixels(rectangle1, playerTextureData, rectangle3, enemy2TextureData) && player.PlayerAnimation.Active == true) 
       { 
        player.Health -= enemies2[j].Damage; 
        enemies2[j].Health = 0; 

        if (player.Health == 0) 
         AddMyExplosion(player.Position); 
       } 
      } 
     } 

非工作守則：在異常彈出的線就是rectangle3定義

// Proj obj collision 
     for (int i = 0; i < projectiles.Count; i++) 
     { 

      for (int j = 0; j < enemies.Count; j++) 
      { 
       for (int k = 0; k < enemies2.Count; k++) 
       { 

        // Creates col det rectangles 
        rectangle1 = new Rectangle((int)projectiles[i].Position.X - projectiles[i].Width/2, (int)projectiles[i].Position.Y - projectiles[i].Height/2, projectiles[i].Width, projectiles[i].Height); 
        rectangle2 = new Rectangle((int)enemies[j].Position.X - enemies[j].Width/2, (int)enemies[j].Position.Y - enemies[j].Height/2, enemies[j].Width, enemies[j].Height); 
        rectangle3 = new Rectangle((int)enemies2[k].Position.X - enemies2[k].Width/2, (int)enemies[k].Position.Y - enemies2[k].Height/2, enemies2[k].Width, enemies2[k].Height); 
        //Rectangle 3 is not working// 

        // Determines col 
        if (IntersectPixels(rectangle1, projectileTextureData, rectangle2, enemyTextureData)) 
        { 
         enemies[j].Health -= projectiles[i].Damage; 
         AddImpact(projectiles[i].Position); 
         impactSound.Play(); 
         projectiles[i].Active = false; 
        } 

        if (IntersectPixels(rectangle1, projectileTextureData, rectangle3, enemy2TextureData)) 
        { 
         enemies2[j].Health -= projectiles[i].Damage; 
         AddImpact(projectiles[i].Position); 
         impactSound.Play(); 
         projectiles[i].Active = false; 
        } 
       } 
      } 
     } 
    } 

所以，如果任何人都可以幫助我解決這個問題，我將非常感激。

Answer 1

Typo。改變這一行：

rectangle3 = new Rectangle((int)enemies2[k].Position.X - enemies2[k].Width/2, (int)enemies[k].Position.Y - enemies2[k].Height/2, enemies2[k].Width, enemies2[k].Height); 

這樣：

rectangle3 = new Rectangle((int)enemies2[k].Position.X - enemies2[k].Width/2, (int)enemies2[k].Position.Y - enemies2[k].Height/2, enemies2[k].Width, enemies2[k].Height);