Limited Inventory

This limits the amount of items you can add to your inventory from a container. To use it:

1. In the Container menu, select the ContainerItems element and set its Click behaviour property to Select Item Only.
2. Select the PlayerInventory element and set its Inventory box type property to Custom Script.
3. Select the TakeAllButton element and set its Click type to Custom Script.
4. Copy/paste the script below into a new C# file named LimitItemsFromContainer.
5. Attach the new Limit Items From Container component to a GameObject in the scene.

LimitItemsFromContainer.cs:

using UnityEngine;
using AC;

public class LimitItemsFromContainer : MonoBehaviour
{

    public int maxItems = 5;
	public bool includeMultipleItemsInSameSlot = true;

	private void OnEnable () { EventManager.OnMenuElementClick += OnMenuElementClick; }
	private void OnDisable () { EventManager.OnMenuElementClick -= OnMenuElementClick; }

	private void OnMenuElementClick (Menu menu, MenuElement element, int slot, int buttonPressed)
	{
		if (menu.title == "Container")
		{
			if (element.title == "PlayerInventory")
			{
				MenuInventoryBox inventoryBox = element as MenuInventoryBox;
				InvInstance selectedInstance = KickStarter.runtimeInventory.SelectedInstance;
				InvInstance clickedInstance = inventoryBox.GetInstance (slot);

				if (InvInstance.IsValid (selectedInstance))
				{
					Container container = selectedInstance.GetSourceContainer ();

					if (InvInstance.IsValid (clickedInstance) && container)
					{
						if (!clickedInstance.IsMatch (selectedInstance, false))
						{
							KickStarter.runtimeInventory.PlayerInvCollection.Insert (selectedInstance, slot + element.GetOffset (), OccupiedSlotBehaviour.SwapItems);
							KickStarter.runtimeInventory.SetNull ();
							return;
						}
					}

					if (!IsFull ())
					{
						inventoryBox.inventoryBoxType = AC_InventoryBoxType.Default;
						inventoryBox.HandleDefaultClick (MouseState.SingleClick, slot);
						inventoryBox.inventoryBoxType = AC_InventoryBoxType.CustomScript;
					}
				}
				else
				{
					if (InvInstance.IsValid (clickedInstance))
					{
						clickedInstance.Select ();
					}
				}
			}
			else if (element.title == "TakeAllButton")
			{
				Container container = (menu.GetElementWithName ("ContainerItems") as MenuInventoryBox).OverrideContainer;
				if (container == null) container = KickStarter.playerInput.activeContainer;
				if (container == null) return;

				if (IsFull ()) return;

				for (int i = 0; i < container.InvCollection.InvInstances.Count; i++)
				{
					InvInstance invInstance = container.InvCollection.InvInstances[i];
					if (!InvInstance.IsValid (invInstance)) continue;

					invInstance.TransferCount = 1;
					InvInstance transferInstance = invInstance.CreateTransferInstance ();

					KickStarter.runtimeInventory.PlayerInvCollection.Add (transferInstance);
					KickStarter.runtimeInventory.SetNull ();
					i--;

					if (IsFull ()) return;
				}
			}
		}
	}


	private bool IsFull ()
	{
		int numItems = KickStarter.runtimeInventory.PlayerInvCollection.GetCount (includeMultipleItemsInSameSlot);
		return numItems >= maxItems;
	}

}