Added inventory display and item display.

Scripts/Crafting/Inventory.cs

@@ -3,25 +3,25 @@ using Godot;
 
 public class Inventory
 {
-    public List<Item> inventory = new();
+    public List<Item> items = new();
 
     public int maxInventorySize = 8;
 
     public bool AddItem(Item item, int amount)
     {
-        Item inventoryItem = inventory.Find(x => x.data.Id == item.data.Id && x.currentAmount + amount <= x.data.StackSize);
+        Item inventoryItem = items.Find(x => x.data.Id == item.data.Id && x.currentAmount + amount <= x.data.StackSize);
         if (inventoryItem != null)
         {
-            GD.Print(inventory.IndexOf(inventoryItem) + ": " + inventoryItem.currentAmount);
+            GD.Print(items.IndexOf(inventoryItem) + ": " + inventoryItem.currentAmount);
             inventoryItem.currentAmount += amount;
             return true;
         }
         else
         {
-            if (inventory.Count < maxInventorySize)
+            if (items.Count < maxInventorySize)
             {
-                inventory.Add(item);
-                inventory[inventory.Count - 1].currentAmount += amount;
+                items.Add(item);
+                items[items.Count - 1].currentAmount += amount;
                 return true;
             }
         }
@@ -34,7 +34,7 @@ public class Inventory
         Item item;
         foreach(Ingredient ingredient in neededIngredients)
         {
-            item = inventory.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;

Scripts/Crafting/InventoryDisplay.cs

@@ -0,0 +1,35 @@
+using Godot;
+
+public partial class InventoryDisplay : PanelContainer
+{
+	PackedScene itemDisplayPrefab = ResourceLoader.LoadItemDisplay();
+	[Export] VBoxContainer itemList;
+
+	public override void _Notification(int id)
+	{
+		if (id == NotificationVisibilityChanged)
+		{
+			if (Visible) ReloadItems();
+		}
+	}
+
+	public void ReloadItems()
+	{
+		foreach (Node node in itemList.GetChildren())
+		{
+			itemList.RemoveChild(node);
+			node.QueueFree();
+		}
+		ItemDisplay display;
+
+		foreach (Item item in GameData.inventory.items)
+		{
+			display = itemDisplayPrefab.Instantiate<ItemDisplay>();
+			display.item = item;
+			display.text.Text = item.GetReadableName();
+			display.amount.Text = item.currentAmount.ToString();
+			display.texture.Texture = ResourceLoader.LoadPath(item.data.Texture);
+			itemList.AddChild(display);
+		}
+	}
+}

Scripts/Crafting/InventoryDisplay.cs.uid

@@ -0,0 +1 @@
+uid://com0u7nqag6pp

Scripts/Crafting/Item.cs

@@ -8,7 +8,6 @@ public class Item
     public int currentAmount = 0;
     public double elapsedCraftTime = 0;
     public int amountCrafted = 0;
-    public Texture2D display;
 
     public CraftingResult Craft(int amount, double delta)
     {
@@ -31,5 +30,11 @@ public class Item
         }
         return CraftingResult.FAILED;
     }
+
+    public string GetReadableName()
+    {
+        string noUnderscore = data.Id.Replace("_", " ").ToLower();
+        return char.ToUpper(noUnderscore[0]) + noUnderscore.Substring(1);
+    }
 }
 

Scripts/Crafting/ItemDisplay.cs

@@ -0,0 +1,19 @@
+using Godot;
+using System;
+
+public partial class ItemDisplay : PanelContainer
+{
+	[Export] public TextureRect texture;
+	[Export] public RichTextLabel text;
+	[Export] public RichTextLabel amount;
+	public Item item;
+	// Called when the node enters the scene tree for the first time.
+	public override void _Ready()
+	{
+	}
+
+	// Called every frame. 'delta' is the elapsed time since the previous frame.
+	public override void _Process(double delta)
+	{
+	}
+}

Scripts/Crafting/ItemDisplay.cs.uid

@@ -0,0 +1 @@
+uid://qdjn5oqn6p5d

Scripts/Helpers/ResourceLoader.cs

@@ -21,6 +21,16 @@ public partial class ResourceLoader
 		return GD.Load<PackedScene>($"res://Prefabs/Robot/RobotDisplay.tscn");
 	}
 
+	public static PackedScene LoadItemDisplay()
+	{
+		return GD.Load<PackedScene>($"res://Prefabs/Crafting/ItemDisplay.tscn");
+	}
+
+	public static Texture2D LoadPath(string path)
+	{
+		return GD.Load<Texture2D>(path);
+	}
+
 	public static Dictionary<string, MeshInstance3D> LoadTiles()
 	{
 		Dictionary<string, MeshInstance3D> tileMeshes = new Dictionary<string, MeshInstance3D>();

Scripts/Helpers/UIHandler.cs

@@ -15,6 +15,7 @@ public partial class UIHandler : Control
 	[Export] PanelContainer options;
 	[Export] Control uiContent;
 	[Export] PanelContainer menu;
+	[Export] PanelContainer inventory;
 
 	bool receivedRobotJumpSignal = false;
 	public override void _Ready()
@@ -37,6 +38,7 @@ public partial class UIHandler : Control
 		if (Input.IsActionJustPressed("map")) HandleMapButton();
 		if (Input.IsActionJustPressed("menu")) HandleMenuButton();
 		if (Input.IsActionJustPressed("robot_list")) HandleRobotListButton();
+		if (Input.IsActionJustPressed("inventory")) HandleInventoryButton();
 		DisplayStats();
 	}
 
@@ -56,6 +58,11 @@ public partial class UIHandler : Control
 		OpenUIElement(robotList);
 	}
 
+	public void HandleInventoryButton()
+	{
+		OpenUIElement(inventory);
+	}
+
 	public void DisplayStats()
 	{
 		FPS.Text = Engine.GetFramesPerSecond().ToString() + " FPS";
@@ -86,7 +93,6 @@ public partial class UIHandler : Control
 	{
 		foreach (PanelContainer child in uiContent.GetChildren())
 		{
-			GD.Print(child == element);
 			if (child == element) continue;
 			child.Visible = false;
 		}