10finger_GUI

using UnityEngine;
using System.Collections;

public class keysGUI : MonoBehaviour {
    public char[] rightHandKeys = { 'y', 'u', 'i', 'o', 'p',
                                    'h', 'j', 'k', 'l',
                                    'n', 'm' };
    public char[] leftHandKeys = { 'q', 'w', 'e', 'r', 't',
                                   'a', 's', 'd', 'f', 'g',
                                   'z', 'x', 'c', 'v', 'b' };

    public Font keyFont;
    public char currentKeyRight;
    public char currentKeyLeft;

    public char tempRight;
    public char tempLeft;

    void Start()
    {
       currentKeyRight = rightHandKeys[Random.Range(0, rightHandKeys.Length)];
       currentKeyLeft = leftHandKeys[Random.Range(0, leftHandKeys.Length)];

       tempRight = currentKeyRight;
       tempLeft = currentKeyLeft;
    }
    void OnGUI()
    {
        GUIStyle keys = new GUIStyle();
        keys.alignment = TextAnchor.MiddleCenter;
        keys.font = keyFont;
        keys.normal.textColor = new Color(255, 255, 255);
        keys.fontSize = 50;

        if (Time.time < 3.0F)
        {
            GUI.TextField(new Rect(0, 0, Screen.width, Screen.height*0.5F), "PLEASE PLACE YOUR HANDS ON THE KEYBOARD", keys);
        }
        else
        {
            //right hand
            GUI.TextField(new Rect(Screen.width * 0.5F, Screen.height * 0.8F, Screen.width * 0.5F, 40), currentKeyRight.ToString(), keys);
            if (Input.GetKey(currentKeyRight.ToString()))
            {
                tempRight = currentKeyRight;
                currentKeyRight = rightHandKeys[Random.Range(0, rightHandKeys.Length)];
            }

            //leftt hand
            GUI.TextField(new Rect(0, Screen.height * 0.8F, Screen.width * 0.5F, 40), currentKeyLeft.ToString(), keys);
            if (Input.GetKey(currentKeyLeft.ToString()))
            {
                tempLeft = currentKeyLeft;
                currentKeyLeft = leftHandKeys[Random.Range(0, leftHandKeys.Length)];
            }
        }
    }
}