project: More mixins

runelite-mixins/src/main/java/net/runelite/mixins/RSClientMixin.java

@@ -950,6 +950,25 @@ public abstract class RSClientMixin implements RSClient
 		return (RSItemContainer) itemContainers.get(inventory.getId());
 	}
 
+	@Inject
+	@Override
+	public RSItemContainer getItemContainer(int id)
+	{
+		RSNodeHashTable itemContainers = getItemContainers();
+
+		for (Object itemContainer : itemContainers)
+		{
+			RSItemContainer container = ((RSItemContainer) itemContainer);
+
+			if (((RSItemContainer) itemContainer).getId() == id)
+			{
+				return container;
+			}
+		}
+
+		return null;
+	}
+
 	@Inject
 	@Override
 	public boolean isFriended(String name, boolean mustBeLoggedIn)

runelite-mixins/src/main/java/net/runelite/mixins/RSItemContainerMixin.java

@@ -44,6 +44,13 @@ public abstract class RSItemContainerMixin implements RSItemContainer
 	@Shadow("changedItemContainers")
 	private static int[] changedItemContainers;
 
+	@Inject
+	@Override
+	public int getId()
+	{
+		return (int) this.getHash();
+	}
+
 	@Inject
 	@Override
 	public Item[] getItems()