Simplify Energy Stuff

src/Gameplay/Components/Energy/EnergyStorage.cs

@@ -0,0 +1,47 @@
+using Godot;
+
+namespace Slimepire.Gameplay.Components;
+
+[GlobalClass]
+public partial class EnergyStorage : Node
+{
+    [Export]
+    public Label EnergyLabel = null!;
+
+    [Export]
+    public float MaxEnergy = 100;
+
+    public float Energy
+    {
+        get;
+        set
+        {
+            if (field + value > MaxEnergy)
+            {
+                field = MaxEnergy;
+            }
+            else
+            {
+                field += value;
+            }
+
+            field = value;
+            UpdateLabel();
+        }
+    }
+
+    public override void _Ready()
+    {
+        UpdateLabel();
+    }
+
+    public override void _ExitTree()
+    {
+        // EnergyManager.Instance.RemoveEnergyStorage(this);
+    }
+
+    private void UpdateLabel()
+    {
+        EnergyLabel.Text = $"{Energy:0}/{MaxEnergy}";
+    }
+}