OthelloBoardView.cs

using System;
using UnityEngine;

public class OthelloBoardView : MonoBehaviour, IOthelloBoardView {
    [SerializeField]
    private GameObject diskPrefab;

    public event Action<int, int> OnClickTile = delegate { };

    private GameObject[][] board;

    private void Awake() {
        transform.position = new Vector3( 4f, 4f, 0f );
        Camera.main.transform.position = new Vector3( 4f, 4f, -10f );

        board = new GameObject[ 8 ][];
        for ( int i = 0; i < 8; ++i ) {
            board[ i ] = new GameObject[ 8 ];
        }
    }

    private void OnMouseUpAsButton() {
        Vector3 worldPoint = Camera.main.ScreenToWorldPoint( Input.mousePosition );
        OnClickTile( 9 - Mathf.CeilToInt( worldPoint.y ), Mathf.CeilToInt( worldPoint.x ) );
    }

    public void PlaceDisk( int x, int y, Disk disk ) {
        if ( disk == Disk.DARK ) {
            board[ x - 1 ][ y - 1 ] = Instantiate( diskPrefab, new Vector3( y - 0.5f, 8.5f - x, -0.6f ), Quaternion.Euler( 0f, 0f, 0f ) );
        }
        else {
            board[ x - 1 ][ y - 1 ] = Instantiate( diskPrefab, new Vector3( y - 0.5f, 8.5f - x, -0.6f ), Quaternion.Euler( 180f, 0f, 0f ) );
        }
    }

    // TODO
    public void FlipDisk( int x, int y ) {
        throw new NotImplementedException();
    }
}