public override bool Update()
{
if (_animation == null)
{
return(false);
}
_animatedObject = _animation.animatedTransform;
if (_animatedObject == null)
{
return(false);
}
var transform = _animation.transform;
_targetUp = transform.up;
_targetRight = transform.right;
_targetForward = transform.forward;
var min = Vector3.one * float.MaxValue;
var max = Vector3.one * float.MinValue;
for (var i = 0; i < _animation.points.Length; i++)
{
for (float t = 0; t <= 1.0f; t += 0.05f)
{
var p = Quaternion.Inverse(transform.rotation) * (_animation.GetPositionFromPoint(i, t) - transform.position);
min = Vector3.Min(min, p);
max = Vector3.Max(max, p);
}
}
var bounds = new Bounds((min + max) / 2, max - min);
_referenceLength = bounds.extents.y * 2;
_referenceRadius = Mathf.Sqrt(bounds.extents.x * bounds.extents.x + bounds.extents.z * bounds.extents.z);
_targetPosition = transform.position + transform.rotation * (bounds.center + bounds.extents.y * Vector3.up);
DebugDraw.DrawTransform(_animatedObject, 0.15f);
DebugDraw.DrawLocalBox(bounds, transform.position, transform.rotation, Color.white);
DebugDraw.DrawRay(_targetPosition, _targetUp, ReferenceLength, Color.cyan);
return(true);
}
private void GenerateMotionPointsFromPattern(AnimationPattern pattern, ref List <MotionPoint> points,
out float outMinY, out float outMaxY)
{
outMinY = float.MaxValue;
outMaxY = float.MinValue;
points.Clear();
for (int i = 0; i < pattern.steps.Length; i++)
{
MotionPoint point;
point.Time = pattern.steps[i].timeStep;
point.Position = pattern.steps[i].point.position;
if (_useLocalSpace.val)
{
point.Position = pattern.transform.InverseTransformPoint(point.Position);
}
points.Add(point);
outMaxY = GetMaxPosition(outMaxY, point.Position);
outMinY = GetMinPosition(outMinY, point.Position);
if (_includeMidPoints.val)
{
point.Time = pattern.steps[i].timeStep +
pattern.steps[(i + 1) % pattern.steps.Length].transitionToTime * 0.5f;
point.Position = pattern.GetPositionFromPoint(i, 0.5f);
if (_useLocalSpace.val)
{
point.Position = pattern.transform.InverseTransformPoint(point.Position);
}
points.Add(point);
outMaxY = GetMaxPosition(outMaxY, point.Position);
outMinY = GetMinPosition(outMinY, point.Position);
}
}
}
