using UnityEngine;
using System.Collections;

/// <summary>
/// This component is responsible for fixing the slicing according to what atlas resolution is being used.
/// This is an annoyance that NGUI doesn't take into consideration and so we have to fix it on Start
/// </summary>
public class FixSlicingOnDifferentResolutions : MonoBehaviour
{
	void Start()
	{
		if (ResolutionSwitchController.IsSD)
		{
			ScaleSpritesBy(0.5f);
		} else
		if (ResolutionSwitchController.IsSHD)
		{
			ScaleSpritesBy(2);
		}

		Destroy(this);
	}

	void ScaleSpritesBy(float scaleFactor)
	{
		Vector3 scale = transform.localScale;
		scale.x /= scaleFactor;
		scale.y /= scaleFactor;
		transform.localScale = scale;

		UISprite[] sprites = GetComponentsInChildren<UISprite>(true);
		foreach (UISprite sprite in sprites)
		{
			if (sprite.type == UISprite.Type.Sliced)
			{
				scale = sprite.cachedTransform.localScale;
				scale.x *= scaleFactor;
				scale.y *= scaleFactor;
				sprite.cachedTransform.localScale = scale;
			}
		}
	}
}