Removed popup from the game, added simple options and menu. Added spawn to tiles and reworked content spawning

Scripts/Helpers/LightHandler.cs

@@ -7,9 +7,15 @@ public class LightHandler
 
     public static void RedrawLights(Color color)
     {
+        List<OmniLight3D> availableLights = new();
         foreach(OmniLight3D light in lights)
         {
-            light.LightColor = color;
+            if (GodotObject.IsInstanceValid(light))
+            {
+                light.LightColor = color;
+                availableLights.Add(light);
+            }
         }
+        lights = [..availableLights];
     }
 }

Scripts/Helpers/UIHandler.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using System.Threading.Tasks;
 using Godot;
 
@@ -6,12 +7,16 @@ public partial class UIHandler : Control
 {
 	[Export] CodingWindow codingWindow;
 	[Export] RobotList robotList;
-	[Export] Information information;
 	[Export] Camera3D mainCam;
 	[Export] Map map;
+	[Export] RichTextLabel FPS;
+	[Export] RichTextLabel RAM;
+	[Export] PanelContainer options;
+	[Export] Control uiContent;
+	[Export] PanelContainer menu;
 	public override void _Ready()
 	{
-		GetNode<ColorPickerButton>("./MainUI/HeaderContainer/Header/LightColor").Color = GameData.lightColor;
+
 	}
 
 	// Called every frame. 'delta' is the elapsed time since the previous frame.
@@ -31,6 +36,31 @@ public partial class UIHandler : Control
 				map.ShowMap();
 			}
 		}
+
+		if (Input.IsActionJustPressed("menu"))
+		{
+			HandleMenu();
+		}
+
+		DisplayStats();
+	}
+
+	public void HandleMenu()
+	{
+		bool shouldMenuOpen = true;
+		foreach (PanelContainer element in uiContent.GetChildren())
+		{
+			if (element.Visible)
+			{
+				element.Visible = false;
+				shouldMenuOpen = false;
+			}
+		}
+
+		if (shouldMenuOpen)
+		{
+			menu.Visible = true;
+		}
 	}
 
 	public void ChangeColor(Color color)
@@ -43,4 +73,22 @@ public partial class UIHandler : Control
 	{
 		codingWindow.ShowWindow(robot);
 	}
+
+	public void DisplayStats()
+	{
+		FPS.Text = Engine.GetFramesPerSecond().ToString() + " FPS";
+		double memory = Process.GetCurrentProcess().WorkingSet64 / (1024 * 1024);
+		string memoryDisplay = memory > 1024 ? Math.Round(memory / 1024, 2).ToString() + " GB" : memory.ToString() + " MB";
+		RAM.Text = memoryDisplay;
+	}
+
+	public void ShowOptions()
+	{
+		options.Visible = true;
+	}
+
+	public void ExitGame()
+	{
+		GetTree().ChangeSceneToFile("res://Scenes/MainMenu.tscn");
+	}
 }