Added complete crafting to the game. Next step would be research and buildings. Updated DSL with Setup to work with dynamic loading.

Scripts/DSL/Nodes/CraftNode.cs

@@ -2,31 +2,74 @@ using Godot;
 
 public class CraftNode : ProgramNode
 {
+    Item selectedItem;
+    int amount;
     public CraftNode()
     {
         DisplayText = "Craft";
     }
     public override NodeResult Execute(Robot robot, double delta)
     {
-        GD.Print("Craft");
-        if (nextNode != null)
+        if (selectedItem == null)
         {
-            return nextNode.Execute(robot, delta);
+            lastExecutionMessage = "No Item selected";
+            return NodeResult.FAILURE;
         }
-        else
+        if (amount <= 0)
         {
-            return NodeResult.SUCCESS;
+            lastExecutionMessage = "Amount has to be atleast 1";
+            return NodeResult.FAILURE;
         }
+        if (!GameData.inventory.CanCraft(selectedItem.data.Inputs, amount))
+        {
+            lastExecutionMessage = "Not enough items to craft this";
+            return NodeResult.FAILURE;
+        }
+
+        switch (selectedItem.Craft(amount, delta))
+        {
+            case CraftingResult.FAILED:
+                lastExecutionMessage = "Not enough space to add item to inventory";
+                return NodeResult.FAILURE;
+            case CraftingResult.FINISHED:
+                return NodeResult.SUCCESS;
+        }
+        
+        return NodeResult.RUNNING;
     }
 
     public override void ReadParameters(NodeDisplay display)
     {
-        //
+        HBoxContainer valueContainer = display.GetNode<HBoxContainer>("./EditorDisplay/HBoxContainer/");
+        OptionButton items = valueContainer.GetNode<OptionButton>("./Item");
+        string readableItem = items.GetItemText(items.GetSelectedId());
+        if (GameData.availableItems.ContainsKey(ItemData.GetIndex(readableItem)))
+        {
+            selectedItem = new Item { data = GameData.availableItems[ItemData.GetIndex(readableItem)]};
+        }
+        amount = (int)valueContainer.GetNode<SpinBox>("./Amount").Value;
     }
 
     public override ProgramNode Duplicate()
     {
-        CraftNode duplicate = new CraftNode();
+        CraftNode duplicate = new CraftNode()
+        {
+            selectedItem = selectedItem,
+            amount = amount
+        };
         return duplicate;
     }
+
+    public override void Setup(NodeDisplay display)
+    {
+        OptionButton options = display.GetNode<OptionButton>("./EditorDisplay/HBoxContainer/Item");
+        options.AddItem("Select item...");
+        foreach (ItemData item in GameData.availableItems.Values)
+        {
+            if (item.Inputs.Count > 0)
+            {
+                options.AddItem(item.GetReadableName());
+            }
+        }
+    }
 }