//========= Copyright 2014, Valve Corporation, All rights reserved. ===========
//
// Purpose: Used to display SteamVR status messages
//
//=============================================================================

using UnityEngine;

[RequireComponent(typeof(GUIText))]
public class SteamVR_StatusText : SteamVR_Status
{
	GUIText text;

	void Awake()
	{
		text = GetComponent<GUIText>();

		if (mode == Mode.WhileTrue || mode == Mode.WhileFalse)
			timer = fade * text.color.a;
	}

	protected override void SetAlpha(float a)
	{
		if (a > 0.0f)
		{
			text.enabled = true;
			text.color = new Color(text.color.r, text.color.g, text.color.b, a);
		}
		else
		{
			text.enabled = false;
		}
	}
}