/// <summary>
/// Returns a Tween instance that is configured to animate a Transform along a spline path
/// </summary>
/// <param name="component">The component whose position will be animated along the path</param>
/// <param name="path">The Spline path to follow</param>
/// <param name="orientToPath">If set to TRUE, the object will be oriented to match the path's direction</param>
public static Tween <float> TweenPath(this Component component, IPathIterator path, bool orientToPath)
{
if (component == null)
{
throw new ArgumentNullException("component");
}
return(TweenTransformExtensions.TweenPath(component.transform, path));
}
/// <summary>
/// Returns a Tween instance that is configured to animate a Transform along a spline path
/// </summary>
/// <param name="transform">The Transfrom whose position will be animated along the path</param>
/// <param name="path">The Spline path to follow</param>
/// <param name="orientToPath">If set to TRUE, the object will be oriented to match the path's direction</param>
public static Tween <float> TweenPath(this Transform transform, IPathIterator path, bool orientToPath)
{
if (transform == null)
{
throw new ArgumentNullException("transform");
}
if (path == null)
{
throw new ArgumentNullException("path");
}
// Declared here so that it can be referenced in the anonymous function assigned in OnExecute()
Tween <float> tween = null;
tween = Tween <float> .Obtain()
.SetStartValue(0f)
.SetEndValue(1f)
.SetEasing(TweenEasingFunctions.Linear)
.OnExecute((time) =>
{
transform.position = path.GetPosition(time);
if (orientToPath)
{
var direction = path.GetTangent(time);
if (tween.PlayDirection == TweenDirection.Forward)
{
transform.forward = direction;
}
else
{
transform.forward = -direction;
}
}
});
return(tween);
}
public PrettyPathPainter(string path_provided, IPathIterator pathIterator)
{
_path_provided = path_provided;
_path_iterator = pathIterator;
}
public PrettyPathPainter(string path_provided,IPathIterator pathIterator)
{
_path_provided = path_provided;
_path_iterator = pathIterator;
}
/// <summary>
/// Returns a Tween instance that is configured to animate a Transform along a spline path
/// </summary>
/// <param name="transform">The Transfrom whose position will be animated along the path</param>
/// <param name="path">The Spline path to follow</param>
public static Tween <float> TweenPath(this Transform transform, IPathIterator path)
{
return(TweenPath(transform, path, true));
}
/// <summary>
/// Returns a Tween instance that is configured to animate a Transform along a spline path
/// </summary>
/// <param name="component">The component whose position will be animated along the path</param>
/// <param name="path">The Spline path to follow</param>
public static Tween <float> TweenPath(this Component component, IPathIterator path)
{
return(TweenPath(component, path, true));
}