/// <summary>
/// Makes all necessary calculations to figure out where the current point at this step of the animation is.
/// </summary>
/// <param name="gameTime"></param>
/// <returns></returns>
public bool Tick(GameTime gameTime)
{
if (actor != null && (actor.StatusType & StatusType.Update) == StatusType.Update)
{
bool done = Looper.Loop(loopMethod, ref currentTime, ref step, maxTime);
float timePercent = (float)currentTime / maxTime;
float smoothedPercent = Smoother.SmoothValue(smoothing, timePercent);
Vector3 currentPoint = Vector3.Lerp(isRelative ? Vector3.Zero : start, destination, smoothedPercent);
FinalOperation finalOperation = PerformOperation(currentPoint, lastPoint);
process(finalOperation);
lastPoint = currentPoint;
currentTime += gameTime.ElapsedGameTime.Milliseconds * step;
if (done)
{
if (resetAfterDone)
{
process(target => start);
}
callback?.Invoke();
}
return(done);
}
return(false);
}
public override void Update(GameTime gameTime, IActor actor)
{
tile ??= actor as AttachableTile;
if (tile == null)
{
return;
}
Raycaster.HitResult hit;
if (tile.IsMoving)
{
endMoveCallback ??= tile.OnMoveEnd;
//Check if done moving.
if (currentMovementTime <= 0)
{
tile.IsMoving = false;
currentMovementTime = 0;
startRotation = rotationQuaternion;
endMoveCallback?.Invoke();
isDirty = true;
}
//The Smoother Replaces Curves as it's easier to have slopes.
//We count down so it's inverted.
float currentStep = 1 - Smoother.SmoothValue(Smoother.SmoothingMethod.Smooth,
(float)currentMovementTime / movementTime);
Vector3 trans = startPos + diff * currentStep;
//Invert Lerp percent and get Rotation
Quaternion quaternion = Quaternion.Slerp(startRotation, rotationQuaternion, currentStep);
tile.Transform3D.RotationInDegrees = MathHelperFunctions.QuaternionToEulerAngles(quaternion);
//Check if we have a callback that we must invoke if we collide in the move
if (onCollideCallback != null)
{
//Raycast to check if there's anything
hit = RaycastManager.Instance.Raycast(tile, trans, Vector3.Up, true, 1f);
//Invoke callback if we hit something
if (hit != null)
{
onCollideCallback?.Invoke(hit);
onCollideCallback = null;
}
}
//Dont go anywhere we don't want the tile to go
if (currentMovementTime <= 0)
{
trans = new Vector3((int)Math.Round(trans.X), (int)Math.Round(trans.Y),
(int)Math.Round(trans.Z));
}
tile.SetTranslation(trans);
currentMovementTime -= (int)gameTime.ElapsedGameTime.TotalMilliseconds;
}
else
{
if (falling && !tile.IsAttached)
{
if (isDirty)
{
tile.Body.ApplyGravity = true;
tile.Body.Immovable = false;
isDirty = false;
}
tile.Body.Velocity = Vector3.UnitY * tile.Body.Velocity.Y;
tile.Body.Torque = Vector3.UnitY * tile.Body.Torque.Y;
tile.Body.AngularVelocity = Vector3.UnitY * tile.Body.AngularVelocity.Y;
tile.Transform3D.Translation = tile.Body.Position;
floored = true;
}
else
{
tile.SetTranslation(tile.Transform3D.Translation);
}
if (isDirty || falling)
{
hit = RaycastManager.Instance.Raycast(tile, tile.Transform3D.Translation, Vector3.Down, true, 0.6f);
falling = hit == null;
if (floored)
{
EventManager.FireEvent(new PlayerEventInfo {
type = PlayerEventType.CheckSouroundings
});
floored = false;
}
}
}
}