void Update()
{
if (Input.GetAxisRaw("Vertical") > 0)
{
if (!isAxisInUse)
{
try
{
currentSelection = menuSelections[--currentIndex];
}
catch (System.IndexOutOfRangeException) // If at the top and trying to go up
{
currentIndex = menuSelections.Length - 1;
currentSelection = menuSelections[currentIndex];
}
isAxisInUse = true;
}
}
else if (Input.GetAxisRaw("Vertical") < 0)
{
if (!isAxisInUse)
{
try
{
currentSelection = menuSelections[++currentIndex];
}
catch (System.IndexOutOfRangeException) // If at the bottom and trying to go down
{
currentIndex = 0;
currentSelection = menuSelections[currentIndex];
}
isAxisInUse = true;
}
}
else
{
isAxisInUse = false;
}
// Update arrow's position
arrow.transform.position = new Vector3(arrow.transform.position.x, currentSelection.transform.position.y, arrow.transform.position.z);
// Execute the menu item's function
if (Input.GetButton("Fire1"))
{
switch (currentSelection.name)
{
case "Play Text":
Time.timeScale = 1;
Application.LoadLevel(1);
break;
case "Quit Text":
Application.Quit();
break;
case "Resume Text":
try
{
GameController gcScript = GameObject.Find("Game Controller Prop").GetComponent <GameController>();
gcScript.PauseGame(false);
}
catch
{
Application.LoadLevel(0);
}
break;
case "Main Menu Text":
UnitSelection.RemoveAllListeners();
Application.LoadLevel(0);
break;
default:
break;
}
}
}