private void OnUnloaded(object sender, RoutedEventArgs e)
{
Dispose();
BackgroundPanel.RemoveFromVisualTree();
Viewfinder.RemoveFromVisualTree();
}
/// <summary>
/// Enables or disables viewfinder
/// </summary>
/// <param name="enableViewfinder">true to enable viewfinder, false to disable</param>
private void EnableViewfinder(bool enableViewfinder)
{
if (enableViewfinder)
{
this.viewfinder = this.control.StartViewfinder();
if (this.viewfinder.GetCapability(Viewfinder.ViewfinderCapability.OutputTypeVideoOut))
{
this.viewfinder.Output = Viewfinder.OutputType.Off;
}
this.viewfinder.AvailViewfinderImage += this.OnAvailViewfinderImage;
}
else
{
if (this.viewfinder != null)
{
this.viewfinder.AvailViewfinderImage -= this.OnAvailViewfinderImage;
this.viewfinder.Close();
this.viewfinder.Dispose();
this.viewfinder = null;
}
}
}
private void Viewfinder_PointerPressed(object sender, PointerRoutedEventArgs e)
{
_viewfinderPressed = true;
Viewfinder.CapturePointer(e.Pointer);
var pointer = e.GetCurrentPoint(this);
var point = pointer.Position.ToVector2();
_viewfinderDelta = new Vector2(_viewfinder.Offset.X - point.X, _viewfinder.Offset.Y - point.Y);
}
/// <summary>
/// The <see cref="FrameworkElement.Loaded"/> event handler.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">The <see cref="RoutedEventArgs"/> instance containing the event data.</param>
private void OnLoaded(object sender, RoutedEventArgs e)
{
this.viewfinder = (Viewfinder)this.MediaViewer.FindName("Viewfinder");
this.SubscribeToViewfinderEvents();
this.previewAreaSize = new Size(this.viewfinder.ActualWidth, this.viewfinder.ActualHeight);
// Ensure the page is fully loaded before handling orientation changes for this page.
this.OrientationChanged += this.OnOrientationChanged;
// Apply current orientation.
this.OnOrientationChanged(this, new OrientationChangedEventArgs(this.Orientation));
}
private void Viewfinder_PointerReleased(object sender, PointerRoutedEventArgs e)
{
_viewfinderPressed = false;
Viewfinder.ReleasePointerCapture(e.Pointer);
var pointer = e.GetCurrentPoint(this);
var offset = _viewfinderDelta + pointer.Position.ToVector2();
// Padding maybe
var p = 8;
var w = (float)ActualWidth - 146 - p * 2;
var h = (float)ActualHeight - 110 - p * 2;
_viewfinderOffset = new Vector2((offset.X - p) / w, (offset.Y - p) / h);
CheckConstraints();
}
private void infectedUpdate()
{
playerPos = GameController.instance.playerPos;
//spawn viewfinders if they are not spawned yet
if (spawnViewfinders)
{
followV = Instantiate(followDetection, transform.position, transform.rotation);
followA = Instantiate(attackDetection, transform.position, transform.rotation);
followViewfinderScript = followV.GetComponent <Viewfinder>();
attackViewfinderScript = followA.GetComponent <Viewfinder>();
spawnViewfinders = false;
}
//update viewfinder position
followV.transform.position = new Vector2(transform.position.x, transform.position.y + 4.2f);
followA.transform.position = new Vector2(transform.position.x, transform.position.y + 3.1f);
//update script values
if (followViewfinderScript.playerInFrame == true)
{
follow = true;
}
else
{
follow = false;
}
if (attackViewfinderScript.playerInFrame == true)
{
attack = true;
}
else
{
attack = false;
}
//set new speed of enemy
if (!setSpeed)
{
movementVec = new Vector2(runningSpeed / 2, 0);
setSpeed = !setSpeed;
}
//check to see if the enemy is moving to update animation
if (trans.position.x != xPositionChange)
{
anim.SetBool("isMoving", true);
xPositionChange = trans.position.x;
}
else
{
anim.SetBool("isMoving", false);
}
//actual movement
if (chargeCompleted)
{
attackFunctionsTimer += Time.fixedDeltaTime;
if (!executeAttack)
{
if (attackFunctionsTimer >= attackWaitTime * GameController.instance.attackSpeed)
{
executeAttack = true;
anim.SetBool("Attack", true);
attackVines = Instantiate(attackVinesObj, new Vector3(transform.position.x + .2f, transform.position.y + 2.6f, transform.position.z), transform.rotation);
}
}
else
{
if (attackFunctionsTimer >= attackTime * GameController.instance.attackSpeed)
{
anim.SetBool("Attack", false);
executeAttack = false;
chargeCompleted = false;
attackFunctionsTimer = 0;
Destroy(attackVines);
}
}
}
else if (attack)
{
anim.SetBool("Charge", true);
attackFunctionsTimer += Time.fixedDeltaTime;
if (attackFunctionsTimer >= attackChargeTime * GameController.instance.attackSpeed)
{
chargeCompleted = true;
attackFunctionsTimer = 0;
}
}
else if (follow)
{
anim.SetBool("Charge", false);
attackFunctionsTimer = 0;
if (playerPos.position.x < transform.position.x)
{
movementVec = new Vector2(-runningSpeed / 2, 0);
transform.localScale = new Vector3(-1, 1, 1);
}
else
{
movementVec = new Vector2(runningSpeed / 2, 0);
transform.localScale = new Vector3(1, 1, 1);
}
rb2d.velocity = movementVec * timeSpeed;
}
else
{
anim.SetBool("Charge", false);
attackFunctionsTimer = 0;
if (currentTime >= runTime)
{
runTime = TimeChange();
currentTime = 0;
movementVec = -movementVec;
}
else
{
if (movementVec.x / -1 < 0)
{
transform.localScale = new Vector3(1, 1, 1);
}
else
{
transform.localScale = new Vector3(-1, 1, 1);
}
rb2d.velocity = movementVec * timeSpeed;
}
}
}