/// <summary>
/// Repositions the ball on the racket.
/// </summary>
/// <param name="racket">The racket.</param>
public void RepositionOnRacket(Racket racket)
{
try
{
area.Y = racket.Area.Y - Area.Width;
onPropertyChanged("Area");
}
catch
{ }
}
/// <summary>
/// Move the ball by key if it's on the racket.
/// </summary>
/// <param name="racketSpeed">The racketSpeed.</param>
/// <param name="canvasWidth">The canvasWidth.</param>
/// <param name="racket">The racket.</param>
public void KeyMove(double racketSpeed, double canvasWidth, Racket racket)
{
try
{
// The racket is at the edge of the canvas.
if (racket.Area.X <= 0)
{
// The ball sticks out to the left side.
if (Area.X <= racket.Area.X)
{
area.X = 0;
}
}
// The racket is at the edge of the canvas.
else if (racket.Area.X + racket.Area.Width >= canvasWidth)
{
// The ball sticks out to the right side.
if (Area.X >= racket.Area.X + racket.Area.Width - Area.Width)
{
area.X = canvasWidth - Area.Width;
}
}
// There is space to move.
else
{
// The left key is pushed.
if (racket.Direction == Racket.Directions.Left)
{
area.X -= racketSpeed;
}
// The right key is pushed.
else if (racket.Direction == Racket.Directions.Right)
{
area.X += racketSpeed;
}
}
onPropertyChanged("Area");
}
catch
{ }
}
/// <summary>
/// Handles the event when the ball falls down.
/// </summary>
private void DisposeOfBall()
{
try
{
// Dispose balls, rackets, bonuses.
racketList.Clear();
ballList.Clear();
bonusList.Clear();
// Add a new racket.
Racket racket = new Racket(canvasWidth / 2 - racketWidth / 2, canvasHeight - racketHeight, racketWidth, racketHeight,
@"..\..\Resources\Media\Racket\normalracket.jpg");
racket.Direction = Racket.Directions.Stay;
racket.StickyRacket = false;
racket.IsDeleted = false;
canvas.Children.Add(racket.GetRectangle());
racketList.Add(racket);
// Add a new ball.
Ball ball = new Ball((canvasWidth / 2) - ballRadius, canvasHeight - racketHeight - (ballRadius * 2), ballRadius * 2, ballRadius * 2,
@"..\..\Resources\Media\Ball\normalball.jpg", ballHorizontalMovement, ballVerticalMovement, Ball.BallsType.Normal);
ball.VerticalMovement = ballVerticalMovement > 0 ? ballVerticalMovement : -ballVerticalMovement;
ball.HorizontalMovement = ballHorizontalMovement < 0 ? ballHorizontalMovement : -ballHorizontalMovement;
ball.BallInMove = false;
ball.RelativePosition = ball.Area.X + ball.Area.Width / 2 - racketList[0].Area.X;
ball.IsDeleted = false;
canvas.Children.Add(ball.GetEllipse());
ballList.Add(ball);
}
catch (Exception e)
{
errorLogViewModel.LogError(e);
}
}
/// <summary>
/// Repositions the ball on the racket.
/// </summary>
/// <param name="racket">The racket.</param>
public void RepositionOnRacket(Racket racket)
{
try
{
area.Y = racket.Area.Y - Area.Width;
onPropertyChanged("Area");
}
catch
{ }
}
/// <summary>
/// Move the ball by mouse if it's on the racket.
/// </summary>
/// <param name="racketSpeed">The racketSpeed.</param>
/// <param name="canvasWidth">The canvasWidth.</param>
/// <param name="mousePositionX">The mousePositionX.</param>
/// <param name="racket">The racket.</param>
public void MouseMove(double racketSpeed, double canvasWidth, double mousePositionX, Racket racket)
{
try
{
// The mouse is left to the racket.
if (mousePositionX < racket.Area.X + racket.Area.Width / 2)
{
// The racket is at the edge of the canvas.
if (racket.Area.X <= 0)
{
// The ball sticks out to the left side.
if (Area.X <= racket.Area.X)
{
area.X = 0;
}
}
// There is space to move.
else
{
// The differance is greater than the length the racket can move in a tick.
if (racket.Area.X + racket.Area.Width / 2 - mousePositionX >= racketSpeed)
{
area.X -= racketSpeed;
}
// The differance is smaller than the length the racket can move in a tick.
else
{
area.X -= racket.Area.X + racket.Area.Width / 2 - mousePositionX;
}
}
}
// The mouse is right to the racket.
else if (mousePositionX > racket.Area.X + racket.Area.Width / 2)
{
// The racket is at the edge of the canvas.
if (racket.Area.X + racket.Area.Width >= canvasWidth)
{
// The ball sticks out to the right side.
if (Area.X >= racket.Area.X + racket.Area.Width - Area.Width)
{
area.X = canvasWidth - Area.Width;
}
}
// There is space to move.
else
{
// The differance is greater than the length the racket can move in a tick.
if (mousePositionX - racket.Area.X + racket.Area.Width / 2 >= racketSpeed)
{
area.X += racketSpeed;
}
// The differance is smaller than the length the racket can move in a tick.
else
{
area.X += mousePositionX - racket.Area.X + racket.Area.Width / 2;
}
}
}
onPropertyChanged("Area");
}
catch
{ }
}
/// <summary>
/// Move the ball by key if it's on the racket.
/// </summary>
/// <param name="racketSpeed">The racketSpeed.</param>
/// <param name="canvasWidth">The canvasWidth.</param>
/// <param name="racket">The racket.</param>
public void KeyMove(double racketSpeed, double canvasWidth, Racket racket)
{
try
{
// The racket is at the edge of the canvas.
if (racket.Area.X <= 0)
{
// The ball sticks out to the left side.
if (Area.X <= racket.Area.X)
{
area.X = 0;
}
}
// The racket is at the edge of the canvas.
else if (racket.Area.X + racket.Area.Width >= canvasWidth)
{
// The ball sticks out to the right side.
if (Area.X >= racket.Area.X + racket.Area.Width - Area.Width)
{
area.X = canvasWidth - Area.Width;
}
}
// There is space to move.
else
{
// The left key is pushed.
if (racket.Direction == Racket.Directions.Left)
{
area.X -= racketSpeed;
}
// The right key is pushed.
else if (racket.Direction == Racket.Directions.Right)
{
area.X += racketSpeed;
}
}
onPropertyChanged("Area");
}
catch
{ }
}
/// <summary>
/// Repositions the ball if it's not right on the racket.
/// </summary>
/// <param name="racket">The racket.</param>
public void RepositionBallOnRacket(Racket racket)
{
try
{
// The ball is falling of the racket, move it back on it.
if (Area.X < racket.Area.X - Area.Width / 2)
{
area.X = racket.Area.X - Area.Width / 2;
}
else if (Area.X > racket.Area.X + racket.Area.Width - Area.Width / 2)
{
area.X = racket.Area.X + racket.Area.Width - Area.Width / 2;
}
}
catch
{ }
}
/// <summary>
/// Repositions the ball if it's not right on the racket.
/// </summary>
/// <param name="racket">The racket.</param>
public void RepositionBallAtRacket(Racket racket)
{
try
{
// The ball's inside the racket.
if (Area.Y > racket.Area.Y - Area.Height)
{
// Move the ball higher.
area.Y = racket.Area.Y - Area.Height;
onPropertyChanged("Area");
}
}
catch
{ }
}
/// <summary>
/// Move the ball by mouse if it's on the racket.
/// </summary>
/// <param name="racket">The racket.</param>
/// <param name="canvasWidth">The canvasWidth.</param>
/// <param name="mousePositionX">The mousePositionX.</param>
public void MouseMove(Racket racket, double canvasWidth, double mousePositionX)
{
try
{
// The mouse is left to the racket.
if (mousePositionX < racket.Area.X + racket.Area.Width / 2 + 3)
{
// The ball is at the edge of the canvas.
if (Area.X <= 0)
{
area.X = 0;
}
// There is space to move.
else
{
area.X = racket.Area.X + RelativePosition - Area.Width / 2;
}
RepositionBallOnRacket(racket);
onPropertyChanged("Area");
}
// The mouse is right to the racket.
else if (mousePositionX > racket.Area.X + racket.Area.Width / 2 + 3)
{
// The ball is at the edge of the canvas.
if (Area.X + Area.Width >= canvasWidth)
{
area.X = canvasWidth - Area.Width;
}
// There is space to move.
else
{
area.X = racket.Area.X + RelativePosition - Area.Width / 2;
}
RepositionBallOnRacket(racket);
onPropertyChanged("Area");
}
}
catch
{ }
}
/// <summary>
/// Move the ball by key if it's on the racket.
/// </summary>
/// <param name="canvasWidth">The canvasWidth.</param>
/// <param name="racket">The racket.</param>
public void KeyMove(double canvasWidth, Racket racket)
{
try
{
// Move the racket left.
if (racket.Direction == Racket.Directions.Left)
{
// The ball is at the edge of the canvas.
if (Area.X <= 0)
{
area.X = 0;
}
// There is space to move.
else
{
area.X = racket.Area.X + RelativePosition - Area.Width / 2;
}
RepositionBallOnRacket(racket);
onPropertyChanged("Area");
}
// Move the racket right.
else if (racket.Direction == Racket.Directions.Right)
{
// The ball is at the edge of the canvas.
if (Area.X + Area.Width >= canvasWidth)
{
area.X = canvasWidth - Area.Width;
}
// There is space to move.
else
{
area.X = racket.Area.X + RelativePosition - Area.Width / 2;
}
RepositionBallOnRacket(racket);
onPropertyChanged("Area");
}
}
catch
{ }
}
/// <summary>
/// Handles the event when the ball falls down.
/// </summary>
private void DisposeOfBall()
{
try
{
// Dispose balls, rackets, bonuses.
racketList.Clear();
ballList.Clear();
bonusList.Clear();
gameObjectList.Clear();
if (brickList.Count > 0)
{
for (int i = 0; i < brickList.Count; i++)
{
gameObjectList.Add(brickList[i]);
}
}
// Add new racket.
Racket racket = new Racket((canvasWidth / 2) - (racketWidth / 2), canvasHeight - racketHeight, racketHeight, racketWidth,
@"..\..\Resources\Media\Racket\normalracket.jpg");
racket.Direction = Racket.Directions.Stay;
racket.StickyRacket = false;
racketList.Add(racket);
gameObjectList.Add(racket);
// Add new ball.
Ball ball = new Ball((canvasWidth / 2) - ballRadius, canvasHeight - racketHeight - (ballRadius * 2), ballRadius * 2, ballRadius * 2,
@"..\..\Resources\Media\Ball\normalball.jpg", ballHorizontalMovement, ballVerticalMovement, Ball.BallsType.Normal);
ball.VerticalMovement = ballVerticalMovement > 0 ? ballVerticalMovement : -ballVerticalMovement;
ball.HorizontalMovement = ballHorizontalMovement < 0 ? ballHorizontalMovement : -ballHorizontalMovement;
ball.BallInMove = false;
ballList.Add(ball);
gameObjectList.Add(ball);
}
catch (Exception e)
{
errorLogViewModel.LogError(e);
}
}
/// <summary>
/// Move the ball by mouse if it's on the racket.
/// </summary>
/// <param name="racketSpeed">The racketSpeed.</param>
/// <param name="canvasWidth">The canvasWidth.</param>
/// <param name="mousePositionX">The mousePositionX.</param>
/// <param name="racket">The racket.</param>
public void MouseMove(double racketSpeed, double canvasWidth, double mousePositionX, Racket racket)
{
try
{
// The mouse is left to the racket.
if (mousePositionX < racket.Area.X + racket.Area.Width / 2)
{
// The racket is at the edge of the canvas.
if (racket.Area.X <= 0)
{
// The ball sticks out to the left side.
if (Area.X <= racket.Area.X)
{
area.X = 0;
}
}
// There is space to move.
else
{
// The differance is greater than the length the racket can move in a tick.
if (racket.Area.X + racket.Area.Width / 2 - mousePositionX >= racketSpeed)
{
area.X -= racketSpeed;
}
// The differance is smaller than the length the racket can move in a tick.
else
{
area.X -= racket.Area.X + racket.Area.Width / 2 - mousePositionX;
}
}
}
// The mouse is right to the racket.
else if (mousePositionX > racket.Area.X + racket.Area.Width / 2)
{
// The racket is at the edge of the canvas.
if (racket.Area.X + racket.Area.Width >= canvasWidth)
{
// The ball sticks out to the right side.
if (Area.X >= racket.Area.X + racket.Area.Width - Area.Width)
{
area.X = canvasWidth - Area.Width;
}
}
// There is space to move.
else
{
// The differance is greater than the length the racket can move in a tick.
if (mousePositionX - racket.Area.X + racket.Area.Width / 2 >= racketSpeed)
{
area.X += racketSpeed;
}
// The differance is smaller than the length the racket can move in a tick.
else
{
area.X += mousePositionX - racket.Area.X + racket.Area.Width / 2;
}
}
}
onPropertyChanged("Area");
}
catch
{ }
}