Added Inventory space display and robot alert if not working currently. Added inventory live update.

Scripts/Robot/Robot.cs

@@ -9,6 +9,7 @@ public partial class Robot : Node3D
 	bool isExecuting = false;
 	ProgramNode currentNode;
 	public string currentProgram;
+	public string currentMessage = "";
 
 	public override void _Ready()
 	{
@@ -22,22 +23,25 @@ public partial class Robot : Node3D
 			switch (currentNode.Execute(this, delta))
 			{
 				case NodeResult.SUCCESS:
-					GD.Print(currentNode.lastExecutionMessage);
 					currentNode = currentNode.nextNode;
 					if (currentNode == null)
-					{
+					{	
 						isExecuting = false;
 					}
 					break;
 				case NodeResult.FAILURE:
 					isExecuting = false;
-					GD.Print(currentNode.lastExecutionMessage);
+					currentMessage = "(FAILED)" + currentNode.lastExecutionMessage;
 					break;
 				case NodeResult.RUNNING:
-					//Currently does nothing.
+					currentMessage = "";
 					break;
 			}
 		}
+		else if(currentMessage.Length <= 0)
+		{
+			currentMessage = "No script executing";
+		}
 
 		Visible = Math.Round(Math.Abs(Position.Y / GameData.tileHeight), 0) == GameData.visibleLayer;