Ultimate-Fishing-Simulator-3-Demo/Assets/Scripts/Assembly-CSharp/UI_InventoryCase.cs

using System.Collections.Generic;
using UFS3;
using UFS3.Old;
using UnityEngine;

public class UI_InventoryCase : MonoBehaviourSingleton<UI_InventoryCase>
{
	[SerializeField]
	private Vector2Int caseCellsGridSize;

	[SerializeField]
	private UI_Item itemTemplate;

	[SerializeField]
	private UI_ItemCell itemCellTemplate;

	[SerializeField]
	private RectTransform itemBagGridParent;

	[SerializeField]
	private ScriptableEventItemData onItemPlaced;

	private RectTransform rectTransform;

	public List<BaseItemData> itemsInBag;

	public UI_ItemCell[,] itemCellsGridArray;

	public new static UI_InventoryCase Instance;

	private void OnEnable()
	{
		onItemPlaced.OnRaised += OnItemPlaced_OnRaised;
	}

	private void OnDisable()
	{
		onItemPlaced.OnRaised -= OnItemPlaced_OnRaised;
	}

	private void Start()
	{
		Instance = this;
		CreateGrid();
		LoadItemsToGrid();
	}

	private void OnItemPlaced_OnRaised(BaseItemData obj)
	{
		RemoveItem(obj);
	}

	public void ClearItemCells(Vector2Int fromPos, Vector2Int size)
	{
		for (int i = fromPos.y; i < fromPos.y + size.y; i++)
		{
			for (int j = fromPos.x; j < fromPos.x + size.x; j++)
			{
				itemCellsGridArray[j, i].IsEmpty = true;
			}
		}
	}

	public bool TryPutItem(Vector2Int fromPos, Vector2Int size)
	{
		int num = size.x * size.y;
		List<UI_ItemCell> list = new List<UI_ItemCell>();
		for (int i = fromPos.y; i < fromPos.y + size.y; i++)
		{
			for (int j = fromPos.x; j < fromPos.x + size.x; j++)
			{
				if (j >= itemCellsGridArray.GetLength(0) || i >= itemCellsGridArray.GetLength(1))
				{
					ResetValues();
					continue;
				}
				UI_ItemCell uI_ItemCell = itemCellsGridArray[j, i];
				if (!uI_ItemCell.IsEmpty)
				{
					ResetValues();
					continue;
				}
				num--;
				list.Add(uI_ItemCell);
				if (num == 0)
				{
					list.ForEach(delegate(UI_ItemCell x)
					{
						x.IsEmpty = false;
					});
					return true;
				}
			}
		}
		return false;
		void ResetValues()
		{
			_ = size.x;
			_ = size.y;
			new List<UI_ItemCell>();
		}
	}

	private void CreateGrid()
	{
		rectTransform = GetComponent<RectTransform>();
		rectTransform.sizeDelta = new Vector2(caseCellsGridSize.x * 100, caseCellsGridSize.y * 100);
		itemCellsGridArray = new UI_ItemCell[caseCellsGridSize.x, caseCellsGridSize.y];
		for (int i = 0; i < caseCellsGridSize.y; i++)
		{
			for (int j = 0; j < caseCellsGridSize.x; j++)
			{
				UI_ItemCell uI_ItemCell = Object.Instantiate(itemCellTemplate, itemCellTemplate.transform.parent);
				uI_ItemCell.Initialize(new Vector2Int(j, i));
				GameObject gameObject = uI_ItemCell.gameObject;
				gameObject.name = gameObject.name + " " + j + " " + i;
				uI_ItemCell.gameObject.SetActive(value: true);
				itemCellsGridArray[j, i] = uI_ItemCell;
			}
		}
	}

	private void LoadItemsToGrid()
	{
		for (int i = 0; i < itemsInBag.Count; i++)
		{
			BaseItemData original = itemsInBag[i];
			AddItem(Object.Instantiate(original));
		}
	}

	private void KillItems()
	{
		UI_Item[] componentsInChildren = GetComponentsInChildren<UI_Item>();
		foreach (UI_Item uI_Item in componentsInChildren)
		{
			if (uI_Item != itemTemplate)
			{
				Object.Destroy(uI_Item.gameObject);
			}
		}
		UI_ItemCell[] componentsInChildren2 = GetComponentsInChildren<UI_ItemCell>();
		foreach (UI_ItemCell uI_ItemCell in componentsInChildren2)
		{
			if (uI_ItemCell != itemCellTemplate)
			{
				Object.Destroy(uI_ItemCell.gameObject);
			}
		}
	}

	private void AddItem(BaseItemData item)
	{
		for (int i = 0; i < caseCellsGridSize.y; i++)
		{
			for (int j = 0; j < caseCellsGridSize.x; j++)
			{
				UI_ItemCell uI_ItemCell = itemCellsGridArray[j, i];
				if (uI_ItemCell.IsEmpty && TryPutItem(new Vector2Int(j, i), new Vector2Int(item.Width, item.Height)))
				{
					UI_Item uI_Item = Object.Instantiate(itemTemplate, base.transform);
					uI_Item.Initialize(item, uI_ItemCell.GridPosition);
					uI_Item.gameObject.SetActive(value: true);
					((RectTransform)uI_Item.transform).anchoredPosition += new Vector2((float)uI_ItemCell.GridPosition.x * 100f, (float)uI_ItemCell.GridPosition.y * -100f);
					Debug.Log("CREATED ITEM " + item.name + " for slot " + uI_ItemCell.name);
					return;
				}
			}
		}
		Debug.Log("NO PLACE FOR ITEM");
	}

	public void RemoveItem(BaseItemData item)
	{
		ClearItemCells(item.GridPosition, item.Size);
		itemsInBag.Remove(item);
	}
}