/******************************************************************************
 * Spine Runtimes Software License
 * Version 2.3
 * 
 * Copyright (c) 2013-2015, Esoteric Software
 * All rights reserved.
 * 
 * You are granted a perpetual, non-exclusive, non-sublicensable and
 * non-transferable license to use, install, execute and perform the Spine
 * Runtimes Software (the "Software") and derivative works solely for personal
 * or internal use. Without the written permission of Esoteric Software (see
 * Section 2 of the Spine Software License Agreement), you may not (a) modify,
 * translate, adapt or otherwise create derivative works, improvements of the
 * Software or develop new applications using the Software or (b) remove,
 * delete, alter or obscure any trademarks or any copyright, trademark, patent
 * or other intellectual property or proprietary rights notices on or in the
 * Software, including any copy thereof. Redistributions in binary or source
 * form must include this license and terms.
 * 
 * THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL ESOTERIC SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *****************************************************************************/

using UnityEngine;
using System.Collections;
using Spine.Unity;

using Spine.Unity.Modules;

public class SpineboyPole : MonoBehaviour {
	public SkeletonAnimation skeletonAnimation;
	public SkeletonRenderSeparator separator;

	[Space(18)]
	[SpineAnimation]
	public string run;
	[SpineAnimation]
	public string pole;
	public float startX;
	public float endX;

	const float Speed = 18f;
	const float RunTimeScale = 1.5f;

	IEnumerator Start () {
		var state = skeletonAnimation.state;

		while (true) {
			// Run phase
			SetXPosition(startX);
			separator.enabled = false; // Disable Separator during run.
			state.SetAnimation(0, run, true);
			state.TimeScale = RunTimeScale;

			while (transform.localPosition.x < endX) {
				transform.Translate(Vector3.right * Speed * Time.deltaTime);
				yield return null;
			}

			// Hit phase
			SetXPosition(endX);
			separator.enabled = true; // Enable Separator when hit
			var poleTrack = state.SetAnimation(0, pole, false);
			yield return new WaitForSpineAnimationComplete(poleTrack);
			yield return new WaitForSeconds(1f);
		}
	}

	void SetXPosition (float x) {
		var tp = transform.localPosition;
		tp.x = x;
		transform.localPosition = tp;
	}
}