Create TicTacToeEditorWindow.cs

Author: RimuruDev

TicTacToeEditorWindow.cs

@@ -0,0 +1,163 @@
+// **************************************************************** //
+//
+//   Copyright (c) RimuruDev. All rights reserved.
+//   Contact me: 
+//          - Gmail:    rimuru.dev@gmail.com
+//          - GitHub:   https://github.com/RimuruDev
+//          - LinkedIn: https://www.linkedin.com/in/rimuru/
+//          - GitHub Organizations: https://github.com/Rimuru-Dev
+//
+// **************************************************************** //
+
+#if UNITY_EDITOR
+using UnityEditor;
+using UnityEngine;
+
+namespace RimuruDev.Internal.Codebase.Editor
+{
+    public sealed class TicTacToeEditorWindow : EditorWindow
+    {
+        private const string WindowName = "Tic Tac Toe";
+        private const string GameOverTitle = "Game Over :(";
+        private const string WinMessage = " Wins!";
+        private const string OK = "OK";
+        private const int BoardWidth = 100;
+        private const int BoardHeight = 100;
+
+        private readonly string[,] Board = new string[3, 3];
+        private bool isXTurn = true;
+
+        [MenuItem("RimuruDev Games/" + nameof(WindowName))]
+        public static void ShowWindow() =>
+            GetWindow<TicTacToeEditorWindow>(WindowName);
+
+        private void OnEnable() =>
+            ResetBoard();
+
+        private void OnGUI()
+        {
+            DrawBoards();
+
+            if (GUILayout.Button("Reset Board"))
+                ResetBoard();
+        }
+
+        private void DrawBoards()
+        {
+            for (var i = 0; i < 3; i++)
+            {
+                EditorGUILayout.BeginHorizontal();
+                {
+                    for (var j = 0; j < 3; j++)
+                    {
+                        if (GUILayout.Button(Board[i, j], GUILayout.Width(BoardWidth), GUILayout.Height(BoardHeight)))
+                        {
+                            if (Board[i, j] == "")
+                            {
+                                Board[i, j] = isXTurn ? "X" : "O";
+                                isXTurn = !isXTurn;
+
+                                CheckForWinner();
+                            }
+                        }
+                    }
+                }
+                EditorGUILayout.EndHorizontal();
+            }
+        }
+
+        private void ResetBoard()
+        {
+            for (var i = 0; i < 3; i++)
+            {
+                for (var j = 0; j < 3; j++)
+                {
+                    Board[i, j] = "";
+                }
+            }
+
+            isXTurn = true;
+        }
+
+        private void CheckForWinner()
+        {
+            if (Board == null)
+                return;
+
+            CheckingLines();
+
+            CheckingColumns();
+
+            CheckingDiagonals();
+
+            CheckingTheDraw();
+        }
+
+        private void CheckingLines()
+        {
+            for (var i = 0; i < 3; i++)
+            {
+                if (Board[i, 0] == Board[i, 1] && Board[i, 1] == Board[i, 2] && Board[i, 0] != "")
+                {
+                    EditorUtility.DisplayDialog(GameOverTitle, Board[i, 0] + WinMessage, OK);
+                    ResetBoard();
+                    return;
+                }
+            }
+        }
+
+        private void CheckingColumns()
+        {
+            for (var i = 0; i < 3; i++)
+            {
+                if (Board[0, i] == Board[1, i] && Board[1, i] == Board[2, i] && Board[0, i] != "")
+                {
+                    EditorUtility.DisplayDialog(GameOverTitle, Board[0, i] + WinMessage, OK);
+                    ResetBoard();
+                    return;
+                }
+            }
+        }
+
+        private void CheckingDiagonals()
+        {
+            if (Board[0, 0] == Board[1, 1] && Board[1, 1] == Board[2, 2] && Board[0, 0] != "")
+            {
+                EditorUtility.DisplayDialog(GameOverTitle, Board[0, 0] + WinMessage, OK);
+                ResetBoard();
+                return;
+            }
+
+            if (Board[0, 2] == Board[1, 1] && Board[1, 1] == Board[2, 0] && Board[0, 2] != "")
+            {
+                EditorUtility.DisplayDialog(GameOverTitle, Board[0, 2] + WinMessage, OK);
+                ResetBoard();
+            }
+        }
+
+        private void CheckingTheDraw()
+        {
+            var isDraw = true;
+
+            for (var i = 0; i < 3; i++)
+            {
+                for (var j = 0; j < 3; j++)
+                {
+                    if (Board[i, j] == "")
+                    {
+                        isDraw = false;
+                        break;
+                    }
+                }
+            }
+
+            if (isDraw)
+            {
+                EditorUtility.DisplayDialog(GameOverTitle, "It's a Draw!", OK);
+
+                ResetBoard();
+            }
+        }
+    }
+}
+#endif