/*
 *
 *	Adventure Creator
 *	by Chris Burton, 2013-2014
 *	
 *	"tk2DIntegration.cs"
 * 
 *	This script contains a number of static functions for use
 *	in playing back 2DToolkit sprite animations.  Requires 2DToolkit to work.
 *
 *	To allow for 2DToolkit integration, the 'tk2DIsPresent'
 *	preprocessor must be defined.  This can be done from
 *	Edit -> Project Settings -> Player, and entering
 *	'tk2DIsPresent' into the Scripting Define Symbols text box
 *	for your game's build platform.
 * 
 */


using UnityEngine;
using System.Collections;

#if UNITY_EDITOR
using UnityEditor;
#endif

public class tk2DIntegration : ScriptableObject
{
	
	public static bool IsDefinePresent ()
	{
		#if tk2DIsPresent
			return true;
		#else
			return false;
		#endif
	}
	
	
	public static bool PlayAnimation (Transform sprite, string clipName)
	{
		#if tk2DIsPresent
			return (tk2DIntegration.PlayAnimation (sprite, clipName, false, WrapMode.Once));
		#else
			Debug.Log ("The line '#define tk2DIsPresent' in tk2DIntegration must be uncommented for 2D Toolkit integration to work.");
			return true;
		#endif
	}
	
	
	public static bool PlayAnimation (Transform sprite, string clipName, bool changeWrapMode, WrapMode wrapMode)
	{
		#if tk2DIsPresent
		
		tk2dSpriteAnimationClip.WrapMode wrapMode2D = tk2dSpriteAnimationClip.WrapMode.Once;
		if (wrapMode == WrapMode.Loop)
		{
			wrapMode2D = tk2dSpriteAnimationClip.WrapMode.Loop;
		}
		else if (wrapMode == WrapMode.PingPong)
		{
			wrapMode2D = tk2dSpriteAnimationClip.WrapMode.PingPong;
		}
		
		if (sprite && sprite.GetComponent <tk2dSpriteAnimator>())
		{
			tk2dSpriteAnimator anim = sprite.GetComponent <tk2dSpriteAnimator>();
			tk2dSpriteAnimationClip clip = anim.GetClipByName (clipName);

			if (clip != null)
			{
				if (!anim.IsPlaying (clip))
				{
					if (changeWrapMode)
					{
						clip.wrapMode = wrapMode2D;
					}
					
			    	anim.Play (clip);
				}
				
				return true;
			}

			return false;	
		}
		
		#else
		
		Debug.Log ("The line '#define tk2DIsPresent' in tk2DIntegration must be uncommented for 2D Toolkit integration to work.");

		#endif
		
		return true;
	}
	
	
	public static void StopAnimation (Transform sprite)
	{
		#if tk2DIsPresent
		
		if (sprite && sprite.GetComponent <tk2dSpriteAnimator>())
		{
			tk2dSpriteAnimator anim = sprite.GetComponent <tk2dSpriteAnimator>();

	    	anim.Stop ();
		}
		
		#else
		
		Debug.Log ("The line '#define tk2DIsPresent' in tk2DIntegration must be uncommented for 2D Toolkit integration to work.");

		#endif
	}
	
	
	public static bool IsAnimationPlaying (Transform sprite, string clipName)
	{
		#if tk2DIsPresent
		
		tk2dSpriteAnimator anim = sprite.GetComponent <tk2dSpriteAnimator>();
		tk2dSpriteAnimationClip clip = anim.GetClipByName (clipName);
		
		if (clip != null)
		{
			if (anim.IsPlaying (clip))
			{
				return true;
			}
		}
		
		#endif
		
		return false;
	}

}