/*****************************************************************************
 * FootSoldierExample created by Mitch Thompson
 * Full irrevocable rights and permissions granted to Esoteric Software
*****************************************************************************/
using UnityEngine;
using System.Collections;
using Spine.Unity;

public class FootSoldierExample : MonoBehaviour {
	[SpineAnimation("Idle")]
	public string idleAnimation;

	[SpineAnimation]
	public string attackAnimation;

	[SpineAnimation]
	public string moveAnimation;

	[SpineSlot]
	public string eyesSlot;

	[SpineAttachment(currentSkinOnly: true, slotField: "eyesSlot")]
	public string eyesOpenAttachment;

	[SpineAttachment(currentSkinOnly: true, slotField: "eyesSlot")]
	public string blinkAttachment;

	[Range(0, 0.2f)]
	public float blinkDuration = 0.05f;

	public KeyCode attackKey = KeyCode.Mouse0;
	public KeyCode rightKey = KeyCode.D;
	public KeyCode leftKey = KeyCode.A;

	public float moveSpeed = 3;

	private SkeletonAnimation skeletonAnimation;

	void Awake() {
		skeletonAnimation = GetComponent<SkeletonAnimation>();
		skeletonAnimation.OnRebuild += Apply;
	}

	void Apply(SkeletonRenderer skeletonRenderer) {
		StartCoroutine("Blink");
	}

	void Update() {
		if (Input.GetKey(attackKey)) {
			skeletonAnimation.AnimationName = attackAnimation;
		} else {
			if (Input.GetKey(rightKey)) {
				skeletonAnimation.AnimationName = moveAnimation;
				skeletonAnimation.skeleton.FlipX = false;
				transform.Translate(moveSpeed * Time.deltaTime, 0, 0);
			} else if(Input.GetKey(leftKey)) {
				skeletonAnimation.AnimationName = moveAnimation;
				skeletonAnimation.skeleton.FlipX = true;
				transform.Translate(-moveSpeed * Time.deltaTime, 0, 0);
			} else {
				skeletonAnimation.AnimationName = idleAnimation;
			}
		}
	}

	IEnumerator Blink() {
		while (true) {
			yield return new WaitForSeconds(Random.Range(0.25f, 3f));
			skeletonAnimation.skeleton.SetAttachment(eyesSlot, blinkAttachment);
			yield return new WaitForSeconds(blinkDuration);
			skeletonAnimation.skeleton.SetAttachment(eyesSlot, eyesOpenAttachment);
		}
	}
}