var MenuActive:boolean = false; 
var scale : Texture2D;

function OnGUI () 
{ 
	//shows mouse if menu is onscreen
	if(MenuActive == true)     
		Screen.showCursor = true;
	else
		Screen.showCursor = false;
	
	//Show the contents of the menu if it is active
	if(MenuActive == true)
	{
		// Make a background box
		GUI.Box (Rect ((Screen.width-200)/2,(Screen.height-100)/2,200,100), "Menu");
		GUI.Box(Rect(0,0,300,90), "W,A,S,D - Move\nQ - Switch Character\nE - Interact/Pickup & Drop Item\nLeft Mouse Button - Camera Control\nESC - Pause\n");
		// This button will remove the menu from view.
		if (GUI.Button (Rect ((Screen.width-190)/2,(Screen.height-60)/2,180,30), "Continue")) 
		{
			MenuActive = !MenuActive;
			Time.timeScale = 1;
		}
		// This button will restart the level.
		if (GUI.Button (Rect ((Screen.width-190)/2,(Screen.height)/2,180,30), "Restart Level")) 
		{
			Application.LoadLevel ("Garden");
		}
		
		var pha = GameObject.Find("Acid").GetComponent("Properties").ph;
		var phb = GameObject.Find("Base").GetComponent("Properties").ph;
		
		GUI.Label(Rect(Screen.width - scale.width,0,scale.width, scale.height), scale);
		GUI.Label(Rect(Screen.width - scale.width + 32*pha - 13, 12, 10, 20),"A");
		GUI.Label(Rect(Screen.width - scale.width + 32*phb - 14, 32, 10, 20), "B");
	}
} 

function LateUpdate()
{
	//pressing ESC shows the menu
	if (Input.GetKeyDown(KeyCode.Escape))
	{
		if(MenuActive)
		{
			MenuActive = false;
			Time.timeScale = 1;
		}
		else
		{
			MenuActive=true; 
			Time.timeScale = 0;
		}
	}
}