Implementing a Tic-Tac-Toe rival

To make use of the previous recipes, we will devise a way to implement a rival for the popular game Tic-Tac-Toe. Not only does it help us extend the base classes, but it also gives us a way to create rivals for our own board games.

Getting ready...

We will need to create a specific move class for the Tic-Tac-Toe board derived from the parent class we created at the beginning of the chapter:

using UnityEngine; 
using System.Collections; 
 
public class MoveTicTac : Move 
{ 
    public int x; 
    public int y; 
    public int player; 
 
    public MoveTicTac(int x, int y, int player) 
    { 
        this.x = x; 
        this.y = y; 
        this.player = player; 
    } 
} 

How to do it...

We will create a new class, deriving it from Board, override its parent's methods, and create new ones:

1. Create the BoardTicTac class, deriving it from Board, and add the corresponding member variables for storing the board's values:

using UnityEngine; 
using System; 
using System...