add initial project files and configurations, including EventBus, systems, and resources

Code/UI/LiftProgressBar.cs

@@ -0,0 +1,27 @@
+using Godot;
+using MaxEffort.Code.Core;
+
+namespace MaxEffort.Code.UI;
+
+[GlobalClass]
+public partial class LiftProgressBar : ProgressBar
+{
+    public override void _Ready()
+    {
+        EventBus.OnLiftProgress += UpdateProgress;
+        
+        MinValue = 0;
+        MaxValue = 1;
+        Value = 0;
+    }
+
+    public override void _ExitTree()
+    {
+        EventBus.OnLiftProgress -= UpdateProgress;
+    }
+
+    private void UpdateProgress(float progress)
+    {
+        Value = progress;
+    }
+}