Itp.cs

TransformState p0, p1;
	void Update2 (Transform transform, float dt) {
		time += dt;
		if (time < playOutDelay)
			return;

		if (!interpolating) {
			if (buffer.Count >= 1) {
				p0 = buffer [0];
			
				interpolationStartTime = time;
				interpolationEndTime = interpolationStartTime;
				interpolationStartSequence = interpolationEndSequence = p0.sequence;

				interpolating = true;
			} else {
				Debug.LogError ("No frame to go !!!");
			}
		}

		if (!interpolating) {
			return;
		}
			
		// Find other frame
		if (time >= interpolationEndTime ) {
			buffer.RemoveAll (x => x.sequence < interpolationEndSequence);

			interpolationStartTime = interpolationEndTime;
			interpolationStartSequence = interpolationEndSequence;

			p0 = buffer [0];
			p1 = buffer.Find (x => x.sequence > p0.sequence);

			Assert.IsTrue (interpolationStartSequence == p0.sequence, "WRONG");

			if (p1 != null) {
				interpolationEndTime = interpolationStartTime + p1.time - p0.time;
				interpolationEndSequence = p1.sequence;
			} else {
				Debug.Log ("No frame to GO");
			}
		}

		if (time >= interpolationEndTime + 0.00001f) {
			return;
		}

		Assert.IsTrue (p0 != null && p1 != null, "Must not be NULL");

		float t = Mathf.Clamp01 ((time - interpolationStartTime) /(interpolationEndTime - interpolationStartTime));
		Interpolate (transform, t, interpolationEndTime - interpolationStartTime);
	}

	void Interpolate (Transform transform, float t, float duration) {
		transform.rotation = Quaternion.Slerp (p0.rotation, p1.rotation, t);

		if (mode == Interpolation.NONE) {
			if (t >= 1) {
				transform.position = p1.position;
			}
		} else if (mode == Interpolation.LINEAR) {
			transform.position = LinearInterpolation (p0.position, p1.position, t);
		} else if (mode == Interpolation.HERMITE) {
			transform.position = HermiteSpline (p0.position, p1.position, 
				p0.velocity * duration, 
				p1.velocity * duration, 
				t);
		}
	}