//Function to move the enemy plane and check if the enemy plane hit the player plane
private void EnemyPlaneMove()
{
for (int i = 0; i < Planes.Count; i++)
{
Rectangle r1 = new Rectangle(playerPlane.getX(), playerPlane.getY(), playerPlane.getImage().Width, playerPlane.getImage().Height);
Rectangle r2 = new Rectangle(Planes[i].getX(), Planes[i].getY(), Planes[i].getImg().Width, Planes[i].getImg().Height);
if (!Planes[i].enemyPlaneOnTheMove(maxHeight))
{
Planes.Remove(Planes[i]);
}
if (r1.IntersectsWith(r2))
{
Planes.Remove(Planes[i]);
playerPlane.setPlayerLife(playerPlane.getPlayerLife() - 1);
}
}
if (Planes.Count < 10)
{
fillList();
}
}
