private static void handle_ManipulationDelta(object sender, ManipulationDeltaRoutedEventArgs e)
{
_handleTransform.TranslateX += e.Delta.Translation.X;
_handleTransform.TranslateY += e.Delta.Translation.Y;
//RB position
var oldPoint = SelectedSprite.RBPoint.TransformToVisual(SelectedSprite.centerPoint).TransformPoint(ZERO_POINT);
var oldDistance = Math.Sqrt(oldPoint.X * oldPoint.X + oldPoint.Y * oldPoint.Y);
var oldAngle = GetAngle(oldPoint.X, oldPoint.Y);
//Handle position
var newPoint = handlePoint.TransformToVisual(SelectedSprite.centerPoint).TransformPoint(ZERO_POINT);
var newDistance = Math.Sqrt(newPoint.X * newPoint.X + newPoint.Y * newPoint.Y);
var newAngle = GetAngle(newPoint.X, newPoint.Y);
//update rotation
var rotation_delta = newAngle - oldAngle;
SelectedSprite.SetRotation(rotation_delta);
//update scale
var scale_delta = newDistance / oldDistance;
SelectedSprite.SetScale(scale_delta);
SelectedSprite.SyncButtonsPosition();
e.Handled = true;
}
public void HideSelection()
{
if (SelectedSprite.Parent == null)
{
return;
}
SelectedSprite.AddActivity(new FadeActivity(FadeActivity.Fade.Out, TimeSpan.FromSeconds(0.33F), EaseMode.InOut, args => SelectedSprite.Detach()));
}
public void Dispose()
{
IdleSprite?.Dispose();
IdleSelectedSprite?.Dispose();
ForwardWalkSprite?.Dispose();
ForwardWalkSpriteOverlay?.Dispose();
SelectedSprite?.Dispose();
SelectedSpriteOverlay?.Dispose();
BackWalkSprite?.Dispose();
BackWalkSpriteOverlay?.Dispose();
}
public void ShowSelection(Animal animal)
{
if (SelectedSprite.Parent != null)
{
SelectedSprite.Detach();
}
SelectedSprite.SetTexture(Assets.GetTextureCollection("animals_white")[(int)animal.Species]);
SelectedSprite.Scale = animal.Sprite.Scale;
SelectedSprite.SetAlpha(1.0F);
animal.Sprite.AddChild(SelectedSprite);
}
private static void removeButton_Tapped(object sender, TappedRoutedEventArgs e)
{
SelectedSprite.RaiseSpriteChanged();
RemoveSelectedSprite();
}
static void handle_ManipulationCompleted(object sender, ManipulationCompletedRoutedEventArgs e)
{
handleDrag = false;
SelectedSprite.EnsureMinimumScale();
SelectedSprite.RaiseSpriteChanged();
}
