// referenceTransform controls the 'perspective' of the rotation.
// pass a gameObjects own transform to rotate that object up, down, left, right in the world.
// pass a camera's transform to rotate up, down, left, right from the perspective of that camera.
public void StartArc(Transform referenceTransform, ArcType arcDirection, Vector3 _arcPoint, AnimCurve.MotionType motionType)
{
arcPoint = _arcPoint;
animCurve.currentMotionType = motionType;
// assumes camera is always aligned with one axis and 0 on the others.
// StartMovement() and FixedUpdate() implement an arc between one axis and the other.
switch (arcDirection)
{
case ArcType.Up:
rotationAxis = referenceTransform.right;
rotAngle = 90.0f;
break;
case ArcType.Down:
rotationAxis = referenceTransform.right;
rotAngle = -90.0f;
break;
case ArcType.Left:
rotationAxis = referenceTransform.up;
rotAngle = 90.0f;
break;
case ArcType.Right:
rotationAxis = referenceTransform.up;
rotAngle = -90.0f;
break;
}
angleLeftToRotate = rotAngle;
Transform t = transform;
t.RotateAround(arcPoint, rotationAxis, rotAngle);
targetEuler = t.rotation.eulerAngles;
targetPos = t.position;
t.RotateAround(arcPoint, rotationAxis, -rotAngle);
animationState = AnimationState.Moving;
}
public static void RotateCameras(Transform relativeTransform, Rotator.ArcType arcType, AnimCurve.MotionType motionType)
{
if (Instance == null)
{
return;
}
foreach (CamAnimator camAnimator in Instance.cameraAnimators)
{
camAnimator?.rotator.StartArc(relativeTransform, arcType, Vector3.zero, motionType);
}
}
