add Nodule Building

src/Gameplay/Components/Energy/EnergyStorage.cs

@@ -16,20 +16,22 @@ public partial class EnergyStorage : Node
         get;
         set
         {
-            if (field + value > MaxEnergy)
-            {
-                field = MaxEnergy;
-            }
-            else
-            {
-                field += value;
-            }
-
-            field = value;
+            field = Mathf.Clamp(field + value, 0, MaxEnergy);
             UpdateLabel();
         }
     }
 
+    public bool TryConsume(float amount)
+    {
+        if (Energy >= amount)
+        {
+            Energy = -amount;
+            return true;
+        }
+
+        return false;
+    }
+
     public override void _Ready()
     {
         UpdateLabel();