/// <summary>
/// Logic implement spawn a Asteroid.
/// We get current Gift location X and if coordinates match with the asteroid, give it new random location x
/// Chek while asteroid is spawn on other coordinates.
/// And get new coordinates for Y
/// </summary>
private void SpawnNewBomb()
{
Bomb.X = rnd.Next(BombPB.Width + 10, this.Width - BombPB.Width - 10);
Bomb.Y = -30;
BombPB.Location = new Point(Bomb.X, Bomb.Y);
int[] giftXLocation =
{
Gift.X - RedGift.Width,
Gift.X + RedGift.Width
};
while (Bomb.X >= giftXLocation[0] && Bomb.X <= giftXLocation[1])
{
Bomb.X = rnd.Next(BombPB.Width + 10, this.Width - BombPB.Width - 10);
}
BombPB.Show();
}
/// <summary>
/// The logic implement movement of gifts and asteroids and calculating using a timer
/// </summary>
private void AsteroidPositionTimer_Tick(object sender, EventArgs e)
{
/// <summary>
/// Stop timer, when the game is not start with start buton
/// </summary>
if (!StartGame.GameIsStarted())
{
AsteroidPositionTimer.Stop();
}
/// <summary>
/// If an asteroid and a gift appear at the same place, new coordinates are calculated
/// </summary>
if (Gift.ContentShowTyme > 0)
{
Gift.ContentShowTyme--;
if (Gift.ContentShowTyme == 0)
{
RocketGift.Hide();
DashboardGiftLabel.Hide();
}
}
/// <summary>
/// Look Rocket.cs class
/// </summary>
if (Rocket.IsFired)
{
Rocket.Move(RocketPB);
}
/// <summary>
/// Chek count laser hits on asteroid and when asteroid is dead, hide Laser from the screen.
/// </summary>
if (Laser.TimeCounter > 0)
{
Laser.TimeCounter--;
}
else
{
LaserPB.Hide();
}
/// <summary>
/// If asteroid is hiting by laser or rocket, we destroying him.
/// </summary>
if (Bomb.IsExploding)
{
DestroyBomb();
}
/// <summary>
/// Set new coordinates on asteroid and show bomb.
/// </summary>
Bomb.Y += 7;
BombPB.Location = new Point(Bomb.X, Bomb.Y);
BombPB.Show();
/// <summary>
/// Chek coordinates and explode asteroid random on screen.
/// </summary>
if (Bomb.Y >= rnd.Next(380, 470) && !Bomb.IsExploding)
{
nukeCity = true;
nukeCloudCounter = 0;
AnimationTimer.Start();
}
/// <summary>
/// If gift is hiting by laser or rocket, we destroying him.
/// </summary>
if (Gift.IsExploding)
{
DestroyGift();
}
/// <summary>
/// Logic encompasses the movement and the disappearance of the gift when it's not hiting.
/// </summary>
if (isGiftVisible)
{
if (Gift.Y >= 700)
{
isGiftVisible = false;
RedGift.Hide();
}
else
{
Gift.Y += 5;
RedGift.Location = new Point(Gift.X, Gift.Y);
}
}
else
{
isGiftVisible = rnd.Next(0, 50) == 1;
if (isGiftVisible)
{
SpawnGift();
}
}
}
