feat: made a debug menu component

NewHorizons/Utility/DebugMenu.cs

@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+namespace NewHorizons.Utility
+{
+    class DebugMenu : MonoBehaviour
+    {
+        GUIStyle _editorMenuStyle;
+        Vector2 EditorMenuSize = new Vector2(600, 900);
+        bool menuOpen = false;
+
+        private void InitMenu()
+        {
+            if (_editorMenuStyle != null) return;
+
+            Texture2D bgTexture = MakeTexture((int)EditorMenuSize.x, (int)EditorMenuSize.y, Color.black);
+
+            _editorMenuStyle = new GUIStyle
+            {
+                normal =
+                {
+                    background = bgTexture
+                }
+            };
+        }
+
+        private Texture2D MakeTexture(int width, int height, Color color)
+        {
+            Color[] pixels = new Color[width*height];
+ 
+            for(int i = 0; i < pixels.Length; i++)
+            {
+                pixels[i] = color;
+            }
+ 
+            Texture2D newTexture = new Texture2D(width, height);
+            newTexture.SetPixels(pixels);
+            newTexture.Apply();
+            return newTexture;
+        }
+
+        private void OnGUI()
+        {
+            if (!menuOpen) return;
+            if (!Main.Debug) return;
+
+            Vector2 menuPosition = Vector2.zero; // new Vector2(Screen.width - EditorMenuSize.x - 10, 10);
+            
+            //TODO: add gui for stuff https://github.com/Bwc9876/OW-SaveEditor/blob/master/SaveEditor/SaveEditor.cs
+            // https://docs.unity3d.com/ScriptReference/GUI.TextField.html
+            GUILayout.BeginArea(new Rect(menuPosition.x, menuPosition.y, EditorMenuSize.x, EditorMenuSize.y), _editorMenuStyle);
+            GUILayout.Label("*: Restart Required");
+            GUILayout.Space(20);
+            GUILayout.Label("*: Restart Required");
+            GUILayout.EndArea();
+        }
+
+        private void Update()
+        {
+            if (!Main.Debug) return;
+
+            if (Keyboard.current[Key.Escape].wasPressedThisFrame)
+            {
+                menuOpen = !menuOpen;
+                if (menuOpen) InitMenu();
+            }
+        }
+    }
+}