WIP

2025-07-25 20:20:34 +02:00
parent b6373e6a2b
commit f6e9a6f9b5
22 changed files with 193 additions and 30 deletions
@@ -2,6 +2,7 @@
 using System;
 using Godot;
 using System.Collections.Generic;
+using System.Linq;

 namespace Babushka.scripts.CSharp.Common.Inventory;

@@ -120,12 +121,29 @@ public partial class InventoryInstance : Node
    {
        if (destinationSlot < 0 || destinationSlot >= _slots.Count)
            return InventoryActionResult.DestinationDoesNotExists;
-        
+
        if (!_slots[destinationSlot].IsEmpty())
            return InventoryActionResult.DestinationFull;
-        
+
        _slots[destinationSlot].itemInstance = itemInstance;
        EmitSignal(SignalName.InventoryContentsChanged);
        return InventoryActionResult.Success;
    }
-}
+
+    public int TotalItemsOfBlueprint(ItemResource blueprint)
+    {
+        return _slots
+            .Where(i => !i.IsEmpty() && i.itemInstance!.blueprint == blueprint)
+            .Sum(i => i.itemInstance!.amount);
+    }
+
+    public bool HasItems(ItemInstance item)
+    {
+        return TotalItemsOfBlueprint(item.blueprint) >= item.amount;
+    }
+
+    public bool HasItems(IEnumerable<ItemInstance> items)
+    {
+        return items.All(HasItems);
+    }
+}