LTBezierPath Class
Manually animate along a bezier path with this class
Constructor
LTBezierPath

pts
Parameters:

pts
Vector3 ArrayA set of points that define one or many bezier paths (the paths should be passed in multiples of 4, which correspond to each individual bezier curve)
It goes in the order: startPoint,endControl,startControl,endPoint  Note: the control for the end and start are reversed! This is just a quirk of the API.
Example:
LTBezierPath ltPath = new LTBezierPath( new Vector3[] { new Vector3(0f,0f,0f),new Vector3(1f,0f,0f), new Vector3(1f,0f,0f), new Vector3(1f,1f,0f)} );
LeanTween.move(lt, ltPath.vec3, 4.0f).setOrientToPath(true).setDelay(1f).setEase(LeanTweenType.easeInOutQuad); // animate
Vector3 pt = ltPath.point( 0.6f ); // retrieve a point along the path
Item Index
Methods
Methods
place

transform:Transform

ratio:float
Place an object along a certain point on the path (facing the direction perpendicular to the path)
Parameters:

transform:Transform
Transformthe transform of the object you wish to place along the path

ratio:float
Floatratio of the point along the path you wish to receive (01)
Example:
ltPath.place( transform, 0.6f );
place

transform:Transform

ratio:float

rotation:Vector3
Place an object along a certain point on the path, with it facing a certain direction perpendicular to the path
Parameters:

transform:Transform
Transformthe transform of the object you wish to place along the path

ratio:float
Floatratio of the point along the path you wish to receive (01)

rotation:Vector3
Vector3the direction in which to place the transform ex: Vector3.up
Example:
ltPath.place( transform, 0.6f, Vector3.left );
placeLocal

transform:Transform

ratio:float
Place an object along a certain point on the path (facing the direction perpendicular to the path)  Local Space, not worldspace
Parameters:

transform:Transform
Transformthe transform of the object you wish to place along the path

ratio:float
Floatratio of the point along the path you wish to receive (01)
Example:
ltPath.placeLocal( transform, 0.6f );
placeLocal

transform:Transform

ratio:float

rotation:Vector3
Place an object along a certain point on the path, with it facing a certain direction perpendicular to the path  Local Space, not worldspace
Parameters:

transform:Transform
Transformthe transform of the object you wish to place along the path

ratio:float
Floatratio of the point along the path you wish to receive (01)

rotation:Vector3
Vector3the direction in which to place the transform ex: Vector3.up
Example:
ltPath.placeLocal( transform, 0.6f, Vector3.left );
point

ratio:float
Retrieve a point along a path
Parameters:

ratio:float
Floatratio of the point along the path you wish to receive (01)
Returns:
Vector3 position of the point along the path
Example:
transform.position = ltPath.point( 0.6f );