public static void Update()
{
GameLogDelegate msg = new GameLogDelegate(GameLog);
foreach (BaseObject obj in _objs)
{
obj.Update();
}
_bullet?.Update();
int nullCount = 0;
//for (var i = 0; i < _asteroids.Length; i++)
for (var i = 0; i < _listAsteroids.Count; i++)
{
//if (_asteroids[i] == null) continue;
if (_listAsteroids[i] == null)
{
nullCount++;
if (nullCount == _listAsteroids.Count)
{
var rand = new Random();
var r = rand.Next(5, 50);
_listAsteroids.Add(new Asteroid(new Point(1000, rand.Next(0, Game.Height)), new Point(-r / 5, r), new Size(r, r)));
for (int j = 0; j < _listAsteroids.Count; j++)
{
r = rand.Next(5, 50);
_listAsteroids[j] = new Asteroid(new Point(1000, rand.Next(0, Game.Height)), new Point(-r / 5, r), new Size(r, r));
}
}
continue;
}
//_asteroids[i].Update();
_listAsteroids[i].Update();
if (_bullet != null && _bullet.Collision(_listAsteroids[i]))
{
System.Media.SystemSounds.Hand.Play();
//_asteroids[i] = null;
_listAsteroids[i] = null;
_bullet = null;
_ship?.AddScore(100);
//GameLog($"You get 100 points of score for destroying Asteroid!");
msg.Invoke($"You get 100 points of score for destroying Asteroid!");
continue;
}
if (!_ship.Collision(_listAsteroids[i]))
{
continue;
}
var rnd = new Random();
int dmg = rnd.Next(1, 10);
_ship?.EnergyLow(dmg);
System.Media.SystemSounds.Asterisk.Play();
//GameLog($"The Ship was damaged on {dmg} points of Energy");
msg.Invoke($"The Ship was damaged on {dmg} points of Energy");
if (_ship.Energy <= 0)
{
_ship?.Die();
}
}
}
public static void Init(Form form)
{
// Графическое устройство для вывода графики
Graphics g;
// предоставляет доступ к главному буферу графического контекста для текущего приложения
_context = BufferedGraphicsManager.Current;
g = form.CreateGraphics(); // Создаём объект - поверхность рисования и связываем его с формой
// Запоминаем размеры формы
Width = form.Width;
Height = form.Height;
// Связываем буфер в памяти с графическим объектом.
// для того, чтобы рисовать в буфере
Buffer = _context.Allocate(g, new Rectangle(0, 0, Width, Height));
Load();
//Timer timer = new Timer { Interval = 100 };
_timer.Start();
_timer.Tick += Timer_Tick;
form.KeyDown += Form_KeyDown;
Ship.MessageDie += Finish;
GameLogDelegate msg = new GameLogDelegate(GameLog);
msg.Invoke("New Game!");
}
private static void Form_KeyDown(object sender, KeyEventArgs e)
{
GameLogDelegate msg = new GameLogDelegate(GameLog);
//if (e.KeyCode == Keys.ControlKey) _bullet = new Bullet(new Point(_ship.Rect.X + 10, _ship.Rect.Y + 4), new Point(4, 0), new Size(4, 1));
if (e.KeyCode == Keys.ControlKey)
{
_listBullets.Add(new Bullet(new Point(_ship.Rect.X + 10, _ship.Rect.Y + 4), new Point(4, 0), new Size(4, 1)));
if (_listBullets.Count > 100)
{
_listBullets.Remove(_listBullets[0]);
}
}
if (e.KeyCode == Keys.Up)
{
_ship.Up();
}
if (e.KeyCode == Keys.Down)
{
_ship.Down();
}
if (e.KeyCode == Keys.Space && _ship.CountFirstAidKit > 0)
{
_ship.FirstAidKit();
//GameLog("You used First Aid Kid and recover 15 points of Energy");
msg.Invoke("You used First Aid Kid and recover 15 points of Energy");
}
}
public static void Finish()
{
GameLogDelegate msg = new GameLogDelegate(GameLog);
_timer.Stop();
Buffer.Graphics.DrawString("The End", new Font(FontFamily.GenericSansSerif, 60,
FontStyle.Underline), Brushes.White, 200, 100);
Buffer.Render();
msg.Invoke("The End");
}