void CollisionWithThePlayer(double nextX, double nextY, Player player)
{
double left = player.Left() + player.RealWidth() / 2.0, top = player.Top() + player.RealWidth() / 2.0;
double radius2 = this.RealWidth() * this.RealWidth();
double centerX = nextX + this.RealWidth() / 2.0, centerY = nextY + this.RealHeight() / 2.0;
double dx = left - centerX, dy = top - centerY;
if (!isCollisionPlayer && Math.Pow(dx, 2) + Math.Pow(dy, 2) <= radius2)
{
Velocity.X = -dx * Physics.ImpactPlayer;
Velocity.Y = -dy * Physics.ImpactPlayer;
isCollisionPlayer = true;
}
else
isCollisionPlayer = false;
}
public void Move(double width, double height, Score score, Fence fence, Player[] players)
{
Velocity.Y = PowerOfAttraction();
double x = this.Left() + Speed * Velocity.X, y = this.Top() + Speed * Velocity.Y;
ImpactOnTheBorder(x, y, width, height);
HitTheGround(x, y, width, height, score);
this.SetLeft(x);
this.SetTop(y);
double nextX = this.Left() + Speed * Velocity.X, nextY = this.Top() + Speed * PowerOfAttraction();
CollisionWithTheFence(nextX, nextY, fence);
for (int i = 0; i < players.Length; ++i)
CollisionWithThePlayer(nextX, nextY, players[i]);
}
public Game(Canvas canvas, Fence fence, Ball ball, Player[] players, TextBlock result)
{
this.canvas = canvas;
this.fence = fence;
this.ball = ball;
this.players = players;
this.result = result;
timer = new DispatcherTimer();
timer.Interval = new System.TimeSpan(speed);
timer.Tick += new System.EventHandler(timer_Tick);
wait = new DispatcherTimer();
wait.Tick += new System.EventHandler(wait_Tick);
wait.Interval = new TimeSpan(0, 0, 0, 0, timeWait);
fence.SetLeft((canvas.RealWidth() - fence.Width) / 2.0);
fence.SetTop(canvas.RealHeight() - fence.Height);
Reset();
}