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

Scripts/Crafting/Ingredient.cs

@@ -1,7 +1,10 @@
+using System.Text.Json.Serialization;
 using Godot;
 
 public class Ingredient
 {
-    public string item;
-    public int amount;
+    [JsonPropertyName("item")]
+    public string Item {get; set;}
+    [JsonPropertyName("amount")]
+    public int Amount {get;set;}
 }

Scripts/Crafting/Inventory.cs

@@ -32,9 +32,9 @@ public class Inventory
     {
         bool canCraft = true;
         Item item;
-        foreach(Ingredient ingredient in neededIngredients)
+        foreach (Ingredient ingredient in neededIngredients)
         {
-            item = items.Find(x => x.data.Id == ingredient.item && x.currentAmount >= ingredient.amount * amount);
+            item = items.Find(x => x.data.Id == ingredient.Item && x.currentAmount >= ingredient.Amount * amount);
             if (item == null)
             {
                 canCraft = false;
@@ -43,4 +43,13 @@ public class Inventory
         }
         return canCraft;
     }
+
+    public void RemoveItem(string id, int amount)
+    {
+        Item item = items.Find(x => x.data.Id == id && x.currentAmount >= amount);
+        if (item != null)
+        {
+            item.currentAmount -= amount;
+        }
+    }
 }

Scripts/Crafting/InventoryDisplay.cs

@@ -26,7 +26,7 @@ public partial class InventoryDisplay : PanelContainer
 		{
 			display = itemDisplayPrefab.Instantiate<ItemDisplay>();
 			display.item = item;
-			display.text.Text = item.GetReadableName();
+			display.text.Text = item.data.GetReadableName();
 			display.amount.Text = item.currentAmount.ToString();
 			display.texture.Texture = ResourceLoader.LoadPath(item.data.Texture);
 			itemList.AddChild(display);

Scripts/Crafting/Item.cs

@@ -11,30 +11,30 @@ public class Item
 
     public CraftingResult Craft(int amount, double delta)
     {
-        if (GameData.inventory.CanCraft(data.Inputs, amount - amountCrafted))
+        elapsedCraftTime += delta;
+        GD.Print(elapsedCraftTime);
+        if (elapsedCraftTime >= data.CraftTime)
         {
-            elapsedCraftTime += delta;
-            if (elapsedCraftTime >= data.CraftTime)
+            GD.Print("Crafted!");
+            elapsedCraftTime -= data.CraftTime;
+            if(!GameData.inventory.AddItem(this, 1))
             {
-                elapsedCraftTime -= data.CraftTime;
-                currentAmount += 1;
-                amountCrafted++;
-                if (amountCrafted >= amount)
-                {
-                    amountCrafted = 0;
-                    elapsedCraftTime = 0;
-                    return CraftingResult.FINISHED;
-                }
+                return CraftingResult.FAILED;
+            }
+            foreach (Ingredient ingredient in data.Inputs)
+            {
+                GameData.inventory.RemoveItem(ingredient.Item, ingredient.Amount);
+            }
+            amountCrafted++;
+            if (amountCrafted >= amount)
+            {
+                GD.Print("Finished!");
+                amountCrafted = 0;
+                elapsedCraftTime = 0;
+                return CraftingResult.FINISHED;
             }
-            return CraftingResult.CRAFTING;
         }
-        return CraftingResult.FAILED;
-    }
-
-    public string GetReadableName()
-    {
-        string noUnderscore = data.Id.Replace("_", " ").ToLower();
-        return char.ToUpper(noUnderscore[0]) + noUnderscore.Substring(1);
+        return CraftingResult.CRAFTING;
     }
 }
 

Scripts/Crafting/ItemData.cs

@@ -27,4 +27,15 @@ public class ItemData
 
     [JsonPropertyName("stacksize")]
     public int StackSize { get; set; }
+
+    public string GetReadableName()
+    {
+        string noUnderscore = Id.Replace("_", " ").ToLower();
+        return char.ToUpper(noUnderscore[0]) + noUnderscore.Substring(1);
+    }
+
+    public static string GetIndex(string readable)
+    {
+        return readable.ToLower().Replace(" ", "_");
+    }
 }

Scripts/DSL/NodeDisplay.cs

@@ -12,14 +12,9 @@ public partial class NodeDisplay : PanelContainer
 		this.node = node;
 	}
 
-	public void SetupUIElement()
-	{
-		
-	}
-
 	public override void _Ready()
 	{
-
+		node.Setup(this);
 	}
 
 	public override void _Process(double delta)

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());
+            }
+        }
+    }
 }

Scripts/DSL/Nodes/ExploreNode.cs

@@ -87,4 +87,9 @@ public class ExploreNode : ProgramNode
     {
         //Currently does nothing
     }
+
+    public override void Setup(NodeDisplay display)
+    {
+        //Currently does nothing
+    }
 }

Scripts/DSL/Nodes/HarvestNode.cs

@@ -36,7 +36,7 @@ public class HarvestNode : ProgramNode
 
     public override void ReadParameters(NodeDisplay display)
     {
-        //
+        //Currently does nothing
     }
 
     public override ProgramNode Duplicate()
@@ -44,4 +44,9 @@ public class HarvestNode : ProgramNode
         HarvestNode duplicate = new HarvestNode();
         return duplicate;
     }
+
+    public override void Setup(NodeDisplay display)
+    {
+        //Currently does nothing
+    }
 }

Scripts/DSL/Nodes/MoveNode.cs

@@ -72,4 +72,9 @@ public class MoveNode : ProgramNode
         };
         return duplicate;
     }
+
+    public override void Setup(NodeDisplay display)
+    {
+        //Currently does nothing
+    }
 }

Scripts/DSL/Nodes/ProgramNode.cs

@@ -6,6 +6,7 @@ public abstract class ProgramNode
     public string DisplayText;
     public string lastExecutionMessage;
 
+    public abstract void Setup(NodeDisplay display);
     public abstract NodeResult Execute(Robot robot, double delta);
     public abstract void ReadParameters(NodeDisplay display);
     public abstract ProgramNode Duplicate();