private IEnumerator Tween(GraphEngine graphEngine)
{
Vector3 start = Target.position;
Vector3 end = Destination.position;
float elapsedTime = 0;
while (elapsedTime < Duration)
{
elapsedTime = Mathf.Clamp(elapsedTime + Time.deltaTime, 0, Duration);
float normalized = Mathf.Clamp(elapsedTime / Duration, 0, 1);
Vector3 interpPosition = start * (1 - normalized) + end * (normalized);
if (Target != null)
{
Target.position = interpPosition;
}
else
{
elapsedTime = Duration;
}
yield return(null);
}
if (PauseGraph)
{
graphEngine.UnlockNode();
}
}
/// <summary>
/// Waits the predetermined number of seconds before playing the next node.
/// </summary>
private IEnumerator Wait(GraphEngine graphEngine)
{
if (graphEngine.LockNode())
{
yield return(new WaitForSeconds(Seconds));
graphEngine.UnlockNode();
}
}
//-------------------------------------------------------------------------
// Helper Methods
//-------------------------------------------------------------------------
private IEnumerator Shake(GraphEngine graphEngine)
{
GameManager.CurrentTargettingCamera.CameraShake(Duration, DelayBefore, Intensity);
while (GameManager.CurrentTargettingCamera.Shaking)
{
yield return(null);
}
yield return(new WaitForSeconds(DelayAfter));
if (PauseGraph)
{
graphEngine.UnlockNode();
}
}
//-------------------------------------------------------------------------
// Helper Methods
//-------------------------------------------------------------------------
private IEnumerator TryWalk(GraphEngine graphEngine)
{
UnityTask walking = WalkToPosition.WalkTo(target, Speed, graphEngine, PauseGraph, DelayAfter);
while (walking.Running)
{
yield return(null);
}
if (FacingAfter != Facing.None)
{
GameManager.Player.SetFacing(FacingAfter);
}
yield return(new WaitForSeconds(DelayAfter));
if (PauseGraph)
{
graphEngine.UnlockNode();
}
}
//-------------------------------------------------------------------------
// Helper Methods
//-------------------------------------------------------------------------
private IEnumerator Jump(GraphEngine graphEngine)
{
GameManager.Player.EnableJump(DialogManager.Instance);
IInputComponent playerInput = GameManager.Player.PlayerInput;
IInputComponent vInput = new VirtualInput();
GameManager.Player.PlayerInput = vInput;
GameManager.GamePad.PressButton("Jump");
yield return(null);
GameManager.Player.PlayerInput = playerInput;
GameManager.Player.DisableJump(DialogManager.Instance);
if (DelayAfter > 0)
{
yield return(new WaitForSeconds(DelayAfter));
}
graphEngine.UnlockNode();
}
//-------------------------------------------------------------------------
// Helper Methods
//-------------------------------------------------------------------------
/// <summary>
/// Play a timeline!
/// </summary>
/// <param name="graphEngine">The graphing engine that called this node.</param>
/// <returns></returns>
private IEnumerator PlayTimeline(GraphEngine graphEngine)
{
bool containsPlayer = TimelineContainsPlayer();
if (containsPlayer && StartPosition != null)
{
UnityTask walk = WalkToPosition.WalkTo(StartPosition, InputSpeed, graphEngine, true, WaitBefore);
while (walk.Running)
{
yield return(null);
}
}
UnityTask play = new UnityTask(Play(graphEngine));
while (play.Running)
{
yield return(null);
}
graphEngine.UnlockNode();
}
