/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
var touchState = Keyboard.GetState();
if (touchState.IsKeyDown(Keys.Left))
{
PaddleBottom.X = PaddleBottom.X - (float)(PaddleBottom.Speed * gameTime.ElapsedGameTime.TotalMilliseconds);
}
if (touchState.IsKeyDown(Keys.Right))
{
PaddleBottom.X = PaddleBottom.X + (float)(PaddleBottom.Speed * gameTime.ElapsedGameTime.TotalMilliseconds);
}
if (touchState.IsKeyDown(Keys.A))
{
PaddleTop.X = PaddleTop.X - (float)(PaddleTop.Speed *
gameTime.ElapsedGameTime.TotalMilliseconds);
}
if (touchState.IsKeyDown(Keys.D))
{
PaddleTop.X = PaddleTop.X + (float)(PaddleTop.Speed *
gameTime.ElapsedGameTime.TotalMilliseconds);
}
PaddleBottom.X = MathHelper.Clamp(PaddleBottom.X, 0, graphics.PreferredBackBufferWidth - PaddleBottom.Width);
var ballPositionChange = Ball.Direction * (float)(gameTime.ElapsedGameTime.TotalMilliseconds * Ball.Speed);
Ball.X += ballPositionChange.X;
Ball.Y += ballPositionChange.Y;
// Ball - side walls
if (Walls.Any(w => CollisionDetector.Overlaps(Ball, w)))
{
Ball.Direction = new Vector2(-Ball.Direction.X, Ball.Direction.Y);
Ball.Speed = Ball.Speed * Ball.BumpSpeedIncreaseFactor;
}
// Ball - winning walls
if (Goals.Any(w => CollisionDetector.Overlaps(Ball, w)))
{
Ball.X = GraphicsDevice.Viewport.Bounds.Center.X;
Ball.Y = GraphicsDevice.Viewport.Bounds.Center.Y;
Ball.Speed = GameConstants.DefaultInitialBallSpeed;
HitSound.Play();
}
// Paddle - ball collision
if (CollisionDetector.Overlaps(Ball, PaddleTop) && Ball.Direction.Y < 0 ||
(CollisionDetector.Overlaps(Ball, PaddleBottom) && Ball.Direction.Y > 0))
{
Ball.Direction = new Vector2(Ball.Direction.X, -Ball.Direction.Y);
Ball.Speed *= Ball.BumpSpeedIncreaseFactor;
}
base.Update(gameTime);
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
// TODO: Add your update logic here
var touchState = Keyboard.GetState();
var bounds = GraphicsDevice.Viewport.Bounds;
if (touchState.IsKeyDown(Keys.Left))
{
PaddleBottom.X = PaddleBottom.X - (float)(PaddleBottom.Speed * gameTime.ElapsedGameTime.TotalMilliseconds);
PaddleBottom.X = MathHelper.Clamp(PaddleBottom.X, bounds.Left, bounds.Right - PaddleBottom.Width);
}
if (touchState.IsKeyDown(Keys.Right))
{
PaddleBottom.X = PaddleBottom.X + (float)(PaddleBottom.Speed * gameTime.ElapsedGameTime.TotalMilliseconds);
PaddleBottom.X = MathHelper.Clamp(PaddleBottom.X, bounds.Left, bounds.Right - PaddleBottom.Width);
}
if (touchState.IsKeyDown(Keys.A))
{
PaddleTop.X = PaddleTop.X - (float)(PaddleTop.Speed * gameTime.ElapsedGameTime.TotalMilliseconds);
PaddleTop.X = MathHelper.Clamp(PaddleTop.X, bounds.Left, bounds.Right - PaddleTop.Width);
}
if (touchState.IsKeyDown(Keys.D))
{
PaddleTop.X = PaddleTop.X + (float)(PaddleTop.Speed * gameTime.ElapsedGameTime.TotalMilliseconds);
PaddleTop.X = MathHelper.Clamp(PaddleTop.X, bounds.Left, bounds.Right - PaddleTop.Width);
}
var ballPositionChange = ball.Direction * (float)(gameTime.ElapsedGameTime.TotalMilliseconds * ball.Speed);
ball.X += ballPositionChange.X;
ball.Y += ballPositionChange.Y;
// Ball - side walls
if (Walls.Any(w => CollisionDetector.Overlaps(ball, w)))
{
ball.BounceX();
ball.Acceleration();
}
// Ball - winning walls
if (Goals.Any(w => CollisionDetector.Overlaps(ball, w)))
{
ball.X = 225;
ball.Y = 460;
ball.Speed = GameConstants.DefaultInitialBallSpeed;
HitSound.Play();
}
// Paddle - ball collision
if (CollisionDetector.Overlaps(ball, PaddleTop) && ball.Direction.Y < 0 ||
(CollisionDetector.Overlaps(ball, PaddleBottom) && ball.Direction.Y > 0))
{
ball.BounceY();
ball.Acceleration();
}
base.Update(gameTime);
}
static void NewGoalItem(dynamic metadata, dynamic content, GoalType goal)
{
var text = content.Text.ToString();
var parentId = content.ParentId.ToString();
var id = metadata.ReferenceKey.ToString();
var groupKey = metadata.GroupKey.ToString();
var memberKey = metadata.MemberKey.ToString();
if (!Goals.Any(t => t.Id == id || (t.ParentId == parentId && t.Text == text)))
{
AddGoalItem(id, groupKey, memberKey, text, parentId, GetCreateDate(metadata), goal);
}
else
{
SendFeedbackMessage(type: MsgType.Error, actionTime: GetCreateDate(metadata), action: MapAction.GoalFeedback.CannotAddGoal.Name, content: "Cannot add dupicate Goal item!");
}
}
internal static IEnumerable <PresentItem> GetTodos(string groupKey, string memberKey, string parentid)
{
return(Goals.Where(i => i.GroupKey == groupKey && i.MemberKey == memberKey && !Goals.Any(g => g.ParentId == i.Id)).Select(i => GoalToPresentation2(groupKey, memberKey, i)));
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
var touchState = Keyboard.GetState();
// 1st player
if (touchState.IsKeyDown(Keys.Left))
{
PaddleBottom.X = PaddleBottom.X - (float)(PaddleBottom.Speed *
gameTime.ElapsedGameTime.TotalMilliseconds);
}
if (touchState.IsKeyDown(Keys.Right))
{
PaddleBottom.X = PaddleBottom.X + (float)(PaddleBottom.Speed *
gameTime.ElapsedGameTime.TotalMilliseconds);
}
// 2nd player
if (touchState.IsKeyDown(Keys.A))
{
PaddleTop.X = PaddleTop.X - (float)(PaddleTop.Speed *
gameTime.ElapsedGameTime.TotalMilliseconds);
}
if (touchState.IsKeyDown(Keys.D))
{
PaddleTop.X = PaddleTop.X + (float)(PaddleTop.Speed *
gameTime.ElapsedGameTime.TotalMilliseconds);
}
// check if coordinates fit right into the game screen
PaddleBottom.X = MathHelper.Clamp(PaddleBottom.X, 0, 500 -
PaddleBottom.Width);
PaddleTop.X = MathHelper.Clamp(PaddleTop.X, 0, 500 -
PaddleTop.Width);
// ball movement
var ballPositionChange = Ball.Direction *
(float)(gameTime.ElapsedGameTime.TotalMilliseconds * Ball.Speed);
Ball.X += ballPositionChange.X;
Ball.Y += ballPositionChange.Y;
// Ball - side walls
if (Walls.Any(w => CollisionDetector.Overlaps(Ball, w)))
{
Ball.Direction = new Vector2(-Ball.Direction.X, Ball.Direction.Y);
SetNewBallSpeed();
}
// Ball - winning walls
if (Goals.Any(w => CollisionDetector.Overlaps(Ball, w)))
{
Ball.X = 230;
Ball.Y = 430;
Ball.Speed = GameConstants.DefaultInitialBallSpeed;
HitSound.Play();
}
// Paddle - ball collision
if (CollisionDetector.Overlaps(Ball, PaddleTop) && Ball.Direction.Y < 0 ||
(CollisionDetector.Overlaps(Ball, PaddleBottom) && Ball.Direction.Y > 0))
{
Ball.Direction = new Vector2(Ball.Direction.X, -Ball.Direction.Y);
SetNewBallSpeed();
}
base.Update(gameTime);
}