Astroids.Game1.Update C# (CSharp) Метод

        protected override void Update(GameTime gameTime)
        {
            // Allows the game to exit
            if (Keyboard.GetState().IsKeyDown(Keys.Escape))
                this.Exit();

            p.Update(gameTime);
            p.CheckBoundries(GraphicsDevice.Viewport.Width, GraphicsDevice.Viewport.Height);
            hud.Update(gameTime);

            foreach (Asteroid ast in asteroid)
            {
                ast.Update(gameTime);
                ast.CheckBoundries(graphics.PreferredBackBufferWidth, graphics.PreferredBackBufferHeight);

                if (p.GetPlayerHitbox().Intersects(ast.GetAsteroidHitbox()))
                {
                    switch (ast.GetSize())
                    {
                        case 1:
                            asteroidList.Add(ast);
                            p.SetLives((p.GetLife() - 1));
                            break;
                        case 2:
                            for (int i = 0; i < 2; i++)
                            {
                                double angle = r.NextDouble() * 2 * Math.PI;
                                newAsteroidList.Add(new Asteroid(ast.getXPos(), ast.getYPos(), 1, 3.0f, dir = new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle))));
                            }
                            asteroidList.Add(ast);
                            p.SetLives((p.GetLife() - 1));
                            break;
                        case 3:
                            for (int i = 0; i < 2; i++)
                            {
                                double angle = r.NextDouble() * 2 * Math.PI;
                                newAsteroidList.Add(new Asteroid(ast.getXPos(), ast.getYPos(), 2, 3.0f, dir = new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle))));
                            }
                            asteroidList.Add(ast);
                            p.SetLives((p.GetLife() - 1));
                            break;
                        default:

                            break;
                    }
                }
            }

            if (asteroid.Count == 0)
            {
                LevelsIncrease();
            }

            foreach (Asteroid a in newAsteroidList)
            {
                asteroid.Add(a);
            }

            foreach (Asteroid a in asteroidList)
            {
                asteroid.Remove(a);
            }

            asteroidList.Clear();
            newAsteroidList.Clear();

            foreach (Weapon wep in p.weapList)
            {
                wep.Update(gameTime, wep.GetDirection());
                wep.CheckBoundries(GraphicsDevice.Viewport.Width, GraphicsDevice.Viewport.Height);

                if (wep.GetFadeTime() == 0)
                {
                    wep.SetIsVisable(false);
                    killListWep.Add(wep);
                }

                foreach (Asteroid a in asteroid)
                {
                    if (wep.GetHitbox().Intersects(a.GetAsteroidHitbox()))
                    {
                         switch (a.GetSize())
                         {
                             case 1:
                            asteroidList.Add(a);
                            killListWep.Add(wep);
                            hud.SetScore(10);
                            break;
                        case 2:
                            for (int i = 0; i < 2; i++)
                            {
                                double angle = r.NextDouble() * 2 * Math.PI;
                                newAsteroidList.Add(new Asteroid(a.getXPos(), a.getYPos(), 1, 3.0f, dir = new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle))));
                            }
                            asteroidList.Add(a);
                            killListWep.Add(wep);
                            hud.SetScore(25);
                            break;
                        case 3:
                            for (int i = 0; i < 2; i++)
                            {
                                double angle = r.NextDouble() * 2 * Math.PI;
                                newAsteroidList.Add(new Asteroid(a.getXPos(), a.getYPos(), 2, 3.0f, dir = new Vector2((float)Math.Cos(angle), (float)Math.Sin(angle))));
                            }
                            asteroidList.Add(a);
                            killListWep.Add(wep);
                            hud.SetScore(50);
                            break;
                        default:

                            break;
                         }
                    }
                }
            }

            foreach (Weapon weap in killListWep)
            {
                p.weapList.Remove(weap);
            }

            base.Update(gameTime);
        }