eh (2)

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Media;
using System.Windows.Forms;

namespace BetterFormMovement
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        int xRes = Screen.PrimaryScreen.Bounds.Width;
        int yRes = Screen.PrimaryScreen.Bounds.Height;

        bool aHeld, dHeld;
        bool gameover = false;

        List<Label> bullets = new List<Label>();
        List<int> offscreenBullets = new List<int>();

        SoundPlayer soundShoot = new SoundPlayer(Properties.Resources.shoot);

        Random rng = new Random();

        //yeah this is an inside joke. you would never get to 255 anyways.
        byte score = 0;

        //change these for a fun time
        int playerSize = 50;
        int enemySize = 100;
        int bulletSize = 10;
        int playerSpeed = 20;
        int enemyStartSpeed = 1;
        int enemySpeed;
        int bulletSpeed = 50;
        Color bulletColor = Color.FromArgb(191, 191, 191);

        int panicCount = 0;

        void Form1_Load(object sender, EventArgs e)
        {
            Cursor.Hide();

            this.Width = xRes;
            this.Height = yRes;

            player.Width = player.Height = playerSize;
            player.Location = new Point((xRes / 2) - (player.Width / 2), yRes - playerSize);

            badguy.Width = badguy.Height = enemySize;

            Respawn();

            enemySpeed = enemyStartSpeed;

            lblScore.SendToBack();

            fps.Enabled = true;
        }

        void Form1_KeyDown(object sender, KeyEventArgs e)
        {
            //some of these link to void methods because it looks nicer
            switch (e.KeyCode)
            {
                case Keys.A:
                    aHeld = true;
                    break;
                case Keys.D:
                    dHeld = true;
                    break;

                case Keys.P:
                    Panic();
                    break;
                case Keys.Space:
                    Shoot();
                    break;
                case Keys.Escape:
                    Escape();
                    break;
            }
        }

        void Form1_KeyUp(object sender, KeyEventArgs e)
        {
            switch (e.KeyCode)
            {
                case Keys.A:
                    aHeld = false;
                    break;
                case Keys.D:
                    dHeld = false;
                    break;
            }
        }

        void fps_Tick(object sender, EventArgs e)
        {
            offscreenBullets.Clear();

            //player movement
            if (aHeld && player.Left >= 0)
            {
                player.Location = new Point(player.Location.X - playerSpeed, player.Location.Y);
            }
            if (dHeld && player.Right <= xRes)
            {
                player.Location = new Point(player.Location.X + playerSpeed, player.Location.Y);
            }

            //bullet movement
            for (int i = 0; i < bullets.Count; i++)
            {
                bullets[i].Location = new Point(bullets[i].Location.X, bullets[i].Location.Y - bulletSpeed);

                if (bullets[i].Location.Y <= -bulletSize)
                {
                    offscreenBullets.Add(i);
                }
            }

            //remove offscreen bullets to cut lag
            for (int i = 0; i < offscreenBullets.Count; i++)
            {
                Controls.Remove(bullets[offscreenBullets[i]]);
                bullets.RemoveAt(offscreenBullets[i]);
            }

            //bad guy movement
            badguy.Location = new Point(badguy.Location.X, badguy.Location.Y + enemySpeed);

            //bad guy hit detection
            for (int i = 0; i < bullets.Count; i++)
            {
                if (bullets[i].Top <= badguy.Bottom && bullets[i].Right > badguy.Left && bullets[i].Left < badguy.Right)
                {
                    Controls.Remove(bullets[i]);
                    bullets.RemoveAt(i);

                    score += 1;
                    lblScore.Text = score.ToString();

                    enemySpeed = enemyStartSpeed + (score / 2);

                    Respawn();
                }
            }

            //detecting if you suck
            if (badguy.Bottom >= (yRes - playerSize))
            {
                GameOver("You have been killed.");
            }

            //detecting if you have too many points
            if (score >= 255)
            {
                GameOver("Score limit reached. Nice.");
            }
        }

        void Shoot()
        {
            //because before you could shoot on the game over screen. woops.
            if (!gameover)
            {
                soundShoot.Play();

                bullets.Add(new Label());
                Controls.Add(bullets[bullets.Count - 1]);

                bullets[bullets.Count - 1].Location = new Point(player.Location.X + (playerSize / 2) - (bulletSize / 2),
                                                                player.Location.Y - bulletSize);

                bullets[bullets.Count - 1].Width = bullets[bullets.Count - 1].Height = bulletSize;
                bullets[bullets.Count - 1].BackColor = bulletColor;

                bullets[bullets.Count - 1].BringToFront();
            }
        }

        void Panic()
        {
            if (panicCount == 0)
            {
                badguy.Location = new Point(rng.Next(xRes - enemySize), 0);
                panicCount++;
            }
        }

        void Respawn()
        {
            badguy.Location = new Point(rng.Next(this.Width - enemySize), 0);
        }

        void Escape()
        {
            Cursor.Show();

            fps.Enabled = false;

            if (MessageBox.Show("Are you sure you want to close?", "", MessageBoxButtons.YesNo) == DialogResult.Yes)
            {
                Close();
            }
            else
            {
                Cursor.Hide();

                fps.Enabled = true;
            }
        }

        void GameOver(string additionalText)
        {
            fps.Enabled = false;
            gameover = true;

            soundShoot.Stop();

            lblScore.BringToFront();

            lblScore.Text = ("GAME OVER" + Environment.NewLine + Environment.NewLine +
                            additionalText + Environment.NewLine +
                            "You eliminated " + score.ToString());

            //i hate it when stuff says "1 things" instead of "1 thing" so i did this
            lblScore.Text += (score != 1) ? " Space Cookies." : " Space Cookie.";

            lblScore.Text += Environment.NewLine + "Press Esc to close.";
        }
    }
}