Unity 4.x Game Development by Example Beginner's Guide

C# addendum

Converting the TitleGUI JavaScript to C# was pretty painless:

using UnityEngine;
using System.Collections;

public class TitleGUICSharp : MonoBehaviour {
private float buttonW = 100; // button width
private float buttonH = 50;  // button height
private float halfScreenW; // half of the Screen width
private float halfButtonW; // half of the button width

public GUISkin customSkin;
private void Start()
{
  halfScreenW = Screen.width/2;
  halfButtonW = buttonW/2;
}
private void OnGUI ()
{
 GUI.skin = customSkin;
  if(GUI.Button(new Rect(halfScreenW-halfButtonW, 460,
     buttonW, buttonH), "Play Game"))
  {
      Application.LoadLevel("game");
  }
}
}

Here are the changes:

We declared buttonW and buttonH as floats instead of ints, because the Rect structure ...