// Define and setup the Green Square Visual that will be animated
public void SetupVisual()
{
// Intialize the Compositor
_compositor = new Compositor();
_root = ElementCompositionPreview.GetElementVisual(Container);
_compositor = _root.Compositor;
_linear = _compositor.CreateLinearEasingFunction();
// Create Green Square
var colorVisual = _compositor.CreateSpriteVisual();
colorVisual.Brush = _compositor.CreateColorBrush(Colors.Green);
colorVisual.Size = new Vector2(150.0f, 150.0f);
colorVisual.Offset = new Vector3(250.0f, 50.0f, 0.0f);
colorVisual.CenterPoint = new Vector3(75.0f, 75.0f, 0.0f);
_target = colorVisual;
// Create Blue Square
var colorVisual2 = _compositor.CreateSpriteVisual();
colorVisual2.Brush = _compositor.CreateColorBrush(Colors.Aqua);
colorVisual2.Size = new Vector2(200.0f, 150.0f);
colorVisual2.Offset = new Vector3(25.0f, 50.0f, 0.0f);
colorVisual2.IsVisible = false;
_target2 = colorVisual2;
// Add the Blue and Green square visuals to the tree
_mainContainer = _compositor.CreateContainerVisual();
ElementCompositionPreview.SetElementChildVisual(Container, _mainContainer);
_mainContainer.Children.InsertAtTop(_target);
_mainContainer.Children.InsertAtTop(_target2);
// Create Scoped batch for animations
_batch = _compositor.CreateScopedBatch(CompositionBatchTypes.Animation);
// Add Animation1 to the batch
Animation1(_target);
// Suspend the batch to exclude an animation
_batch.Suspend();
// Exluding Animation2 from batch
Animation2(_target);
// Resuming the batch to collect additional animations
_batch.Resume();
// Add Animation3 to the batch
Animation3(_target);
// Batch is ended an no objects can be added
_batch.End();
// Method triggered when batch completion event fires
_batch.Completed += OnBatchCompleted;
}
private bool AddAdjacent(int start, int end, int delta)
{
bool addSuccess = false;
int cur = start;
for (int i = 0; i < _boardSize - 1; i++)
{
if ((Cells[cur + delta].IntVal != 0) && (Cells[cur].IntVal > 0) && (Cells[cur].IntVal == Cells[cur + delta].IntVal))
{
///Animate cell movement
var slideToCellVisual = ElementCompositionPreview.GetElementVisual(Buttons[cur]);
var compositor = slideToCellVisual.Compositor;
var slideFromCellVisual = ElementCompositionPreview.GetElementVisual(Buttons[cur + delta]);
//very brittle way to get visuals for the text fields inside the cell template
var lvp = VisualTreeHelper.GetChild(Buttons[cur], 0);
var border = VisualTreeHelper.GetChild(lvp, 0);
var grid = VisualTreeHelper.GetChild(border, 0);
var cellText = VisualTreeHelper.GetChild(grid, 0);
var answerText = VisualTreeHelper.GetChild(grid, 1);
var answerTextVisual = ElementCompositionPreview.GetElementVisual(answerText as FrameworkElement);
var cellTextVisual = ElementCompositionPreview.GetElementVisual(cellText as FrameworkElement);
var easing = compositor.CreateLinearEasingFunction();
///Scale the ToCell to breifly be twice the size and then back down to regular size
///
slideToCellVisual.CenterPoint = new System.Numerics.Vector3(slideToCellVisual.Size.X / 2, slideToCellVisual.Size.Y / 2, 0f);
var scaleUpAnimation = compositor.CreateVector3KeyFrameAnimation();
scaleUpAnimation.InsertKeyFrame(0f, new System.Numerics.Vector3(1.0f, 1.0f, 0f), easing);
scaleUpAnimation.InsertKeyFrame(0.5f, new System.Numerics.Vector3(1.5f, 1.5f, 0f), easing);
scaleUpAnimation.InsertKeyFrame(1f, new System.Numerics.Vector3(1.0f, 1.0f, 0f), easing);
scaleUpAnimation.Duration = TimeSpan.FromMilliseconds(_AddSpeed);
///Slide the ToCell back from the FromCell position
///Be sure to return it to its original position afterwards
var initialFromOffset = new Vector3(slideFromCellVisual.Offset.X, slideFromCellVisual.Offset.Y, slideFromCellVisual.Offset.Z);
var initialToOffset = new Vector3(slideToCellVisual.Offset.X, slideToCellVisual.Offset.Y, slideToCellVisual.Offset.Z);
var slideAnimation = compositor.CreateVector3KeyFrameAnimation();
slideAnimation.InsertKeyFrame(0, initialFromOffset);
slideAnimation.InsertKeyFrame(1, initialToOffset, easing);
slideAnimation.Duration = TimeSpan.FromMilliseconds(_SlideSpeed / 2);
//show cell text
var showCellTextAnimation = compositor.CreateScalarKeyFrameAnimation();
showCellTextAnimation.InsertKeyFrame(0, 0f);
showCellTextAnimation.InsertKeyFrame(1, 1f);
showCellTextAnimation.Duration = TimeSpan.FromMilliseconds(_AddSpeed * 2);
//Show answer
var showAnswerAnimation = compositor.CreateScalarKeyFrameAnimation();
showAnswerAnimation.InsertKeyFrame(0, 1f);
showAnswerAnimation.InsertKeyFrame(1, 0.0f);
showAnswerAnimation.Duration = TimeSpan.FromMilliseconds(_AddSpeed * 3);
var scaleAnswerAnimation = compositor.CreateVector3KeyFrameAnimation();
scaleAnswerAnimation.InsertKeyFrame(0f, new System.Numerics.Vector3(1.0f, 1.0f, 0f), easing);
scaleAnswerAnimation.InsertKeyFrame(0.5f, new System.Numerics.Vector3(1.5f, 1.5f, 0f), easing);
scaleAnswerAnimation.InsertKeyFrame(1f, new System.Numerics.Vector3(1.0f, 1.0f, 0f), easing);
scaleAnswerAnimation.Duration = TimeSpan.FromMilliseconds(_AddSpeed);
slideToCellVisual.StartAnimation(nameof(slideToCellVisual.Offset), slideAnimation);
_slideBatchAnimation.Suspend();
_addAdjacentBatchAnimation.Suspend();
slideToCellVisual.StartAnimation(nameof(slideToCellVisual.Scale), scaleUpAnimation);
answerTextVisual.StartAnimation(nameof(answerTextVisual.Opacity), showAnswerAnimation);
answerTextVisual.StartAnimation(nameof(answerTextVisual.Scale), scaleAnswerAnimation);
cellTextVisual.StartAnimation(nameof(cellTextVisual.Opacity), showCellTextAnimation);
_addAdjacentBatchAnimation.Resume();
_slideBatchAnimation.Resume();
Canvas.SetZIndex(Buttons[cur], GetHighestButtonIndex() + 1);
Cells[cur].AnswerString = Cells[cur].IntVal.ToString() + " + " + Cells[cur + delta].IntVal.ToString();
Cells[cur].IntVal += Cells[cur + delta].IntVal;
Cells[cur + delta].IntVal = 0;
Score += Cells[cur].IntVal;
addSuccess = true;
}
cur += delta;
}
return(addSuccess);
}
// Define and setup the Green Square Visual that will be animated
public void SetupVisual()
{
// Intialize the Compositor
_compositor = new Compositor();
_root = (ContainerVisual)ElementCompositionPreview.GetElementVisual(Container);
_compositor = _root.Compositor;
_linear = _compositor.CreateLinearEasingFunction();
// Create Green Square
var colorVisual = _compositor.CreateSpriteVisual();
colorVisual.Brush = _compositor.CreateColorBrush(Colors.Green);
colorVisual.Size = new Vector2(150.0f, 150.0f);
colorVisual.Offset = new Vector3(250.0f, 50.0f, 0.0f);
colorVisual.CenterPoint = new Vector3(75.0f, 75.0f, 0.0f);
_target = colorVisual;
// Create Blue Square
var colorVisual2 = _compositor.CreateSpriteVisual();
colorVisual2.Brush = _compositor.CreateColorBrush(Colors.Aqua);
colorVisual2.Size = new Vector2(200.0f, 150.0f);
colorVisual2.Offset = new Vector3(25.0f, 50.0f, 0.0f);
colorVisual2.IsVisible = false;
_target2 = colorVisual2;
// Add the Blue and Green square visuals to the tree
_mainContainer = _compositor.CreateContainerVisual();
ElementCompositionPreview.SetElementChildVisual(Container, _mainContainer);
_mainContainer.Children.InsertAtTop(_target);
_mainContainer.Children.InsertAtTop(_target2);
// Create Scoped batch for animations
_batch = _compositor.CreateScopedBatch(CompositionBatchTypes.Animation);
// Add Animation1 to the batch
Animation1(_target);
// Suspend the batch to exclude an animation
_batch.Suspend();
// Exluding Animation2 from batch
Animation2(_target);
// Resuming the batch to collect additional animations
_batch.Resume();
// Add Animation3 to the batch
Animation3(_target);
// Batch is ended an no objects can be added
_batch.End();
// Method triggered when batch completion event fires
_batch.Completed += OnBatchCompleted;
}
private int AddAdjacent(int start, int end, int delta)
{
int doubledVal = 0;
int totalBonus = -1; //If it returns -1 then no additions happened regardless of whether they were bonus worthy
int cur = start;
for (int i = 0; i < _boardSize - 1; i++)
{
if ((Cells[cur + delta].IntVal != 0) && (Cells[cur].IntVal > 0) && (Cells[cur].IntVal == Cells[cur + delta].IntVal))
{
///Animate cell movement
var slideToCellVisual = ElementCompositionPreview.GetElementVisual(Buttons[cur]);
var compositor = slideToCellVisual.Compositor;
var slideFromCellVisual = ElementCompositionPreview.GetElementVisual(Buttons[cur + delta]);
//very brittle way to get visuals for the text fields inside the cell template
var lvp = VisualTreeHelper.GetChild(Buttons[cur], 0);
var border = VisualTreeHelper.GetChild(lvp, 0);
var grid = VisualTreeHelper.GetChild(border, 0);
var cellText = VisualTreeHelper.GetChild(grid, 0);
var answerText = VisualTreeHelper.GetChild(grid, 1);
var answerTextVisual = ElementCompositionPreview.GetElementVisual(answerText as FrameworkElement);
var cellTextVisual = ElementCompositionPreview.GetElementVisual(cellText as FrameworkElement);
CubicBezierEasingFunction easing = compositor.CreateCubicBezierEasingFunction(new Vector2(.86f, 0.0f), new Vector2(.07f, 1.00f));
///Scale the ToCell to breifly be twice the size and then back down to regular size
///
slideToCellVisual.CenterPoint = new System.Numerics.Vector3(slideToCellVisual.Size.X / 2, slideToCellVisual.Size.Y / 2, 0f);
var scaleUpAnimation = compositor.CreateVector3KeyFrameAnimation();
scaleUpAnimation.InsertKeyFrame(0f, new System.Numerics.Vector3(1.0f, 1.0f, 0f), easing);
scaleUpAnimation.InsertKeyFrame(0.5f, new System.Numerics.Vector3(1.2f, 1.2f, 0f), easing);
scaleUpAnimation.InsertKeyFrame(1f, new System.Numerics.Vector3(1.0f, 1.0f, 0f), easing);
scaleUpAnimation.Duration = TimeSpan.FromMilliseconds(_AddSpeed);
///Slide the ToCell back from the FromCell position
///Be sure to return it to its original position afterwards
var initialFromOffset = new Vector3(slideFromCellVisual.Offset.X, slideFromCellVisual.Offset.Y, slideFromCellVisual.Offset.Z);
var initialToOffset = new Vector3(slideToCellVisual.Offset.X, slideToCellVisual.Offset.Y, slideToCellVisual.Offset.Z);
var slideAnimation = compositor.CreateVector3KeyFrameAnimation();
slideAnimation.InsertKeyFrame(0, initialFromOffset);
slideAnimation.InsertKeyFrame(1, initialToOffset, easing);
slideAnimation.Duration = TimeSpan.FromMilliseconds(_SlideSpeed / 2);
//show cell text
var showCellTextAnimation = compositor.CreateScalarKeyFrameAnimation();
showCellTextAnimation.InsertKeyFrame(0, 0f);
showCellTextAnimation.InsertKeyFrame(1, 1f);
showCellTextAnimation.Duration = TimeSpan.FromMilliseconds(_AddSpeed * 2);
//Show answer
var showAnswerAnimation = compositor.CreateScalarKeyFrameAnimation();
showAnswerAnimation.InsertKeyFrame(0, 1f);
showAnswerAnimation.InsertKeyFrame(1, 0.0f);
showAnswerAnimation.Duration = TimeSpan.FromMilliseconds(_AddSpeed * 3);
var scaleAnswerAnimation = compositor.CreateVector3KeyFrameAnimation();
scaleAnswerAnimation.InsertKeyFrame(0f, new System.Numerics.Vector3(1.0f, 1.0f, 0f), easing);
scaleAnswerAnimation.InsertKeyFrame(0.5f, new System.Numerics.Vector3(1.5f, 1.5f, 0f), easing);
scaleAnswerAnimation.InsertKeyFrame(1f, new System.Numerics.Vector3(1.0f, 1.0f, 0f), easing);
scaleAnswerAnimation.Duration = TimeSpan.FromMilliseconds(_AddSpeed);
slideToCellVisual.StartAnimation(nameof(slideToCellVisual.Offset), slideAnimation);
_slideBatchAnimation.Suspend();
_addAdjacentBatchAnimation.Suspend();
slideToCellVisual.StartAnimation(nameof(slideToCellVisual.Scale), scaleUpAnimation);
if (_boardSpeed == BoardSpeed.Slow)
{
answerTextVisual.StartAnimation(nameof(answerTextVisual.Opacity), showAnswerAnimation);
answerTextVisual.StartAnimation(nameof(answerTextVisual.Scale), scaleAnswerAnimation);
cellTextVisual.StartAnimation(nameof(cellTextVisual.Opacity), showCellTextAnimation);
}
_addAdjacentBatchAnimation.Resume();
_slideBatchAnimation.Resume();
Canvas.SetZIndex(Buttons[cur], GetHighestButtonIndex() + 1);
if (_boardSpeed == BoardSpeed.Slow)
{
Cells[cur].AnswerString = Cells[cur].IntVal.ToString() + " + " + Cells[cur + delta].IntVal.ToString();
}
Cells[cur].IntVal += Cells[cur + delta].IntVal;
doubledVal = Cells[cur].IntVal;
if (totalBonus > -1)
{
totalBonus += MilestoneBonus(doubledVal);
}
else
{
totalBonus = 0;
totalBonus += MilestoneBonus(doubledVal);
}
if (doubledVal > HighTile)
{
HighTile = doubledVal;
}
Cells[cur + delta].IntVal = 0;
Score += Cells[cur].IntVal;
}
cur += delta;
}
return(totalBonus);
}