public IEnumerator onScreenObscured(TransitionKit transitionKit)
{
transitionKit.transitionKitCamera.clearFlags = CameraClearFlags.Nothing;
// we dont transition back to the new scene unless it is loaded
if (nextScene >= 0)
{
SceneManager.LoadSceneAsync(nextScene);
yield return(transitionKit.StartCoroutine(transitionKit.waitForLevelToLoad(nextScene)));
}
var transitionDistance =
transitionKit.GetComponent <Camera>().orthographicSize *
2f; // 2x our camera.orthoSize so we move the slices off screen
var elapsed = 0f;
var mesh = transitionKit.GetComponent <MeshFilter>().mesh;
var verts = mesh.vertices;
while (elapsed < duration)
{
elapsed += transitionKit.deltaTime;
var step = Mathf.Pow(elapsed / duration, 2f);
var offset = Mathf.Lerp(0, transitionDistance, step);
// transition our QuadSlices
for (var i = 0; i < _quadSlices.Length; i++)
{
// odd ones move up, even down
var sign = (i % 2 == 0) ? 1f : -1f;
_quadSlices[i].shiftVerts(new Vector3(0, offset * sign), verts);
}
// reassign our verts
mesh.vertices = verts;
yield return(null);
}
}