SmartButton for Unity3D

gistfile1.cs

using UnityEngine;
using System.Collections;


public class SmartButton : MonoBehaviour {
	
	public enum Usage {
		Default,
		URL,
		SceneLoader,
		PanelSwitcher,
		IAPPurchase,
		Exit,
		CoroutineTrigger
	}

	public Usage UseAs;

	public string Value;
	public MonoBehaviour ComponentToUse;
	public GameObject GoToPanel;
	public GameObject OurParentPanel;
	
	public static System.Action<SmartButton> OnSmartButtonClickEvent;

	void Start () {
		if(gameObject.collider == null && gameObject.collider2D == null)
		{
			Debug.LogWarning("Warning! Smart button might not work without a collider or collider2D attached to the GameObject");
		}
	}

	void OnMouseDown()
	{
	    //For those NGUI Users ;)
		OnClick();
	}

	public virtual void OnClick()
	{
		switch (UseAs)
		{
			case Usage.Default:
				if(OnSmartButtonClickEvent != null)
					OnSmartButtonClickEvent(this);
				break;

			case Usage.URL:
				Application.OpenURL(Value);
				break;

			case Usage.SceneLoader:
				Application.LoadLevel(Value);
				break;

			case Usage.PanelSwitcher:
				OurParentPanel.SetActive(false);
				if(GoToPanel  != null)
					GoToPanel.SetActive(true);
				break;

			case Usage.IAPPurchase:
				IAPManager.Buy(value);
				break;
			
			case Usage.Exit:
				Application.Quit();
				break;

			case Usage.CoroutineTrigger:
				ComponentToUse.StartCoroutine(Value);
				break;
		}
	}
}