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402 行
8.4 KiB
402 行
8.4 KiB
using System.Collections.Generic;
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using UnityEngine;
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public class UIInventoryManager : MonoBehaviour
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{
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[SerializeField]
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private Inventory _currentInventory = default;
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[SerializeField]
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private InventoryItemFiller _itemPrefab = default;
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[SerializeField]
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private GameObject _contentParent = default;
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[SerializeField]
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private InspectorFiller _inspectorFiller = default;
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[SerializeField]
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private InventoryTypeTabsFiller _tabFiller = default;
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[SerializeField]
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private InventoryButtonFiller _buttonFiller = default;
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InventoryTabType _selectedTab = default;
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[SerializeField]
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List<InventoryTabType> _tabTypesList = new List<InventoryTabType>();
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private int selectedItemId = -1;
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[SerializeField]
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private List<InventoryItemFiller> _instanciatedItems = default;
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[SerializeField]
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private ItemEventChannelSO _cookRecipeEvent = default;
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[SerializeField]
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private ItemEventChannelSO _useItemEvent = default;
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[SerializeField]
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private ItemEventChannelSO _equipItemEvent = default;
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[SerializeField]
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private TabEventChannelSO _changeTabEvent = default;
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[SerializeField]
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private ItemEventChannelSO _selectItemEvent = default;
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[SerializeField]
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private VoidEventChannelSO _actionButtonClicked = default;
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[SerializeField]
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private VoidEventChannelSO _onInteractionEndedEvent = default;
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[SerializeField]
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private InputReader _inputReader = default;
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private void OnEnable()
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{
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//Check if the event exists to avoid errors
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_actionButtonClicked.OnEventRaised += ActionButtonEventRaised;
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_changeTabEvent.OnEventRaised += ChangeTabEventRaised;
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_selectItemEvent.OnEventRaised += InspectItem;
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_onInteractionEndedEvent.OnEventRaised += InteractionEnded;
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_inputReader.menuSwitchTab += SwitchTab;
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}
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private void OnDisable()
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{
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_actionButtonClicked.OnEventRaised -= ActionButtonEventRaised;
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_changeTabEvent.OnEventRaised -= ChangeTabEventRaised;
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_selectItemEvent.OnEventRaised -= InspectItem;
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}
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public void SwitchTab(float orientation)
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{
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if(orientation!=0)
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{
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bool isLeft = orientation < 0;
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int initialIndex = _tabTypesList.FindIndex(o => o == _selectedTab);
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if (initialIndex != -1)
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{
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if (isLeft)
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{
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initialIndex--;
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}
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else
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{
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initialIndex++;
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}
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initialIndex= Mathf.Clamp(initialIndex, 0, _tabTypesList.Count-1);
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}
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ChangeTabEventRaised(_tabTypesList[initialIndex]);
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}
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}
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bool isNearPot = false;
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public void FillInventory(TabType _selectedTabType = TabType.none, bool _isNearPot = false)
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{
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isNearPot = _isNearPot;
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if ((_selectedTabType != TabType.none) && (_tabTypesList.Exists(o => o.TabType == _selectedTabType)))
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{
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_selectedTab = _tabTypesList.Find(o => o.TabType == _selectedTabType);
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}
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else
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{
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if (_tabTypesList != null)
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{
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if (_tabTypesList.Count > 0)
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{
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_selectedTab = _tabTypesList[0];
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}
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}
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}
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if (_selectedTab != null)
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{
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FillTypeTabs(_tabTypesList, _selectedTab);
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List<ItemStack> listItemsToShow = new List<ItemStack>();
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listItemsToShow = _currentInventory.Items.FindAll(o => o.Item.ItemType.TabType == _selectedTab);
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FillItems(listItemsToShow);
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}
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else
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{
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Debug.Log("There's no item tab type ");
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}
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}
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public void InteractionEnded()
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{
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isNearPot = false;
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}
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void FillTypeTabs(List<InventoryTabType> typesList, InventoryTabType selectedType)
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{
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_tabFiller.FillTabs(typesList, selectedType, _changeTabEvent);
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}
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void FillItems(List<ItemStack> listItemsToShow)
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{
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if (_instanciatedItems == null)
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_instanciatedItems = new List<InventoryItemFiller>();
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int maxCount = Mathf.Max(listItemsToShow.Count, _instanciatedItems.Count);
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for (int i = 0; i < maxCount; i++)
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{
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if (i < listItemsToShow.Count)
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{
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if (i >= _instanciatedItems.Count)
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{
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//instantiate
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InventoryItemFiller instantiatedPrefab = Instantiate(_itemPrefab, _contentParent.transform) as InventoryItemFiller;
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_instanciatedItems.Add(instantiatedPrefab);
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}
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//fill
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bool isSelected = selectedItemId == i;
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_instanciatedItems[i].SetItem(listItemsToShow[i], isSelected, _selectItemEvent);
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}
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else if (i < _instanciatedItems.Count)
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{
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//Desactive
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_instanciatedItems[i].SetInactiveItem();
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}
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}
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HideItemInformation();
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//unselect selected Item
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if (selectedItemId >= 0)
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{
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UnselectItem(selectedItemId);
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selectedItemId = -1;
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}
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//hover First Element
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if (_instanciatedItems.Count > 0)
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{
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_instanciatedItems[0].SelectFirstElement();
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}
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}
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public void UpdateOnItemInInventory(ItemStack itemToUpdate, bool removeItem)
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{
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if (_instanciatedItems == null)
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_instanciatedItems = new List<InventoryItemFiller>();
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if (removeItem)
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{
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if (_instanciatedItems.Exists(o => o._currentItem == itemToUpdate))
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{
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int index = _instanciatedItems.FindIndex(o => o._currentItem == itemToUpdate);
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_instanciatedItems[index].SetInactiveItem();
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}
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}
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else
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{
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int index = 0;
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//if the item has already been created
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if (_instanciatedItems.Exists(o => o._currentItem == itemToUpdate))
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{
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index = _instanciatedItems.FindIndex(o => o._currentItem == itemToUpdate);
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}
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//if the item needs to be created
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else
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{
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//if the new item needs to be instantiated
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if (_currentInventory.Items.Count > _instanciatedItems.Count)
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{
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//instantiate
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InventoryItemFiller instantiatedPrefab = Instantiate(_itemPrefab, _contentParent.transform) as InventoryItemFiller;
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_instanciatedItems.Add(instantiatedPrefab);
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}
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//find the last instantiated game object not used
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index = _currentInventory.Items.Count;
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}
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//set item
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bool isSelected = selectedItemId == index;
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_instanciatedItems[index].SetItem(itemToUpdate, isSelected, _selectItemEvent);
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}
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}
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public void InspectItem(Item itemToInspect)
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{
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if (_instanciatedItems.Exists(o => o._currentItem.Item == itemToInspect))
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{
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int itemIndex = _instanciatedItems.FindIndex(o => o._currentItem.Item == itemToInspect);
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//unselect selected Item
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if (selectedItemId >= 0 && selectedItemId != itemIndex)
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UnselectItem(selectedItemId);
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//change Selected ID
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selectedItemId = itemIndex;
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//show Information
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ShowItemInformation(itemToInspect);
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//check if interactable
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bool isInteractable = true;
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_buttonFiller.gameObject.SetActive(true);
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if (itemToInspect.ItemType.ActionType == ItemInventoryActionType.cook)
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{
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isInteractable = _currentInventory.hasIngredients(itemToInspect.IngredientsList) && isNearPot;
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}
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else if (itemToInspect.ItemType.ActionType == ItemInventoryActionType.doNothing)
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{
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isInteractable = false;
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_buttonFiller.gameObject.SetActive(false);
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}
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//set button
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_buttonFiller.FillInventoryButtons(itemToInspect.ItemType, isInteractable);
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}
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}
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void ShowItemInformation(Item item)
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{
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bool[] availabilityArray = _currentInventory.IngredientsAvailability(item.IngredientsList);
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_inspectorFiller.FillItemInspector(item, availabilityArray);
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}
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void HideItemInformation()
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{
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_buttonFiller.gameObject.SetActive(false);
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_inspectorFiller.HideItemInspector();
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}
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void UnselectItem(int itemIndex)
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{
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if (_instanciatedItems.Count > itemIndex)
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{
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_instanciatedItems[itemIndex].UnselectItem();
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}
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}
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void ActionButtonEventRaised()
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{
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if (_actionButtonClicked != null)
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{
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//find the selected Item
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if (_instanciatedItems.Count > selectedItemId && selectedItemId > -1)
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{
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//find the item
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Item itemToActOn = new Item();
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itemToActOn = _instanciatedItems[selectedItemId]._currentItem.Item;
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//check the selected Item type
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//call action function depending on the itemType
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switch (itemToActOn.ItemType.ActionType)
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{
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case ItemInventoryActionType.cook:
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CookRecipe(itemToActOn);
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break;
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case ItemInventoryActionType.use:
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UseItem(itemToActOn);
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break;
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case ItemInventoryActionType.equip:
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EquipItem(itemToActOn);
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break;
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default:
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break;
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}
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}
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}
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}
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void UseItem(Item itemToUse)
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{
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Debug.Log("USE ITEM " + itemToUse.name);
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_useItemEvent.OnEventRaised(itemToUse);
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//update inventory
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FillInventory();
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}
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void EquipItem(Item itemToUse)
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{
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Debug.Log("Equip ITEM " + itemToUse.name);
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_equipItemEvent.OnEventRaised(itemToUse);
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}
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void CookRecipe(Item recipeToCook)
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{
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//get item
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_cookRecipeEvent.OnEventRaised(recipeToCook);
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//update inspector
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InspectItem(recipeToCook);
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//update inventory
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FillInventory();
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}
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void ChangeTabEventRaised(InventoryTabType tabType)
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{
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FillInventory(tabType.TabType);
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}
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}
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