最好的网站设计,办网站怎么办,园林景观设计公司,html5网页设计软件1、目标
从库存栏中把道具拖到游戏场景中#xff0c;库存栏中道具数相应做减法或者删除道具。同时在库存栏中可以交换两个道具的位置。
2、UIInventorySlot设置Raycast属性 在UIInventorySlot中#xff0c;我们只希望最外层的UIInventorySlot响应Raycast#xff0c;他下面…1、目标
从库存栏中把道具拖到游戏场景中库存栏中道具数相应做减法或者删除道具。同时在库存栏中可以交换两个道具的位置。
2、UIInventorySlot设置Raycast属性 在UIInventorySlot中我们只希望最外层的UIInventorySlot响应Raycast他下面的2个子对象不需要相应Raycast所以需要取消InventoryHighlight和Text的Raycast Target设置。 3、创建可拖动对象
1优化Tags.cs
为了可以方便获取Items对象新增一个Tag名为ItemsParentTransform并且将Items标记为ItemsParentTransform。 同时在Assets - Scripts - Misc的Tags.cs代码中新增
public const string ItemsParentTransform ItemsParentTransform;
此时Tags.cs的完整代码是
using UnityEngine;public static class Tags
{public const string BoundsConfiner BoundsConfiner;public const string ItemsParentTransform ItemsParentTransform;
}2优化Play.cs
修改Assets - Scripts - Player - Player.cs文件。
当我们用鼠标拖动道具到场景中时我们不希望角色跟着鼠标移动。
改动1将已有逻辑移到判断PlayerInputIsDisabled下当输入不被禁用时才移动。
private void Update()
{#region Player Inputif (!PlayerInputIsDisabled){ResetAnimationTrigger();PlayerMovementInput();PlayerWalkInput();// Send event to any listeners for player movement inputEventHandler.CallMovementEvent(xInput, yInput, isWalking, isRunning, isIdle, isCarrying, toolEffect,isUsingToolRight, isUsingToolLeft, isUsingToolUp, isUsingToolDown,isLiftingToolRight, isLiftingToolLeft, isLiftingToolUp, isLiftingToolDown,isPickingRight, isPickingLeft, isPickingUp, isPickingDown,isSwingToolRight, isSwingToolLeft, isSwingToolUp, isSwingToolDown,false, false, false, false);}#endregion Player Input
}
改动2创建禁用/启动输入的函数 public void DisablePlayerInpupt(){PlayerInputIsDisabled true;}public void EnablePlayerInput(){PlayerInputIsDisabled false;}
改动3对外提供的函数禁用输入并且设置用户为静止状态。
public void DisablePlayerInputAndResetMovement()
{DisablePlayerInpupt();ResetMovement();// Send event to any listeners for player movement inputEventHandler.CallMovementEvent(xInput, yInput, isWalking, isRunning, isIdle, isCarrying, toolEffect,isUsingToolRight, isUsingToolLeft, isUsingToolUp, isUsingToolDown,isLiftingToolRight, isLiftingToolLeft, isLiftingToolUp, isLiftingToolDown,isPickingRight, isPickingLeft, isPickingUp, isPickingDown,isSwingToolRight, isSwingToolLeft, isSwingToolUp, isSwingToolDown,false, false, false, false);
}private void ResetMovement()
{// Reset movementxInput 0f;yInput 0f;isRunning false;isWalking false;isIdle true;
}
Player.cs完整的代码如下
using System.Collections;
using System.Collections.Generic;
using UnityEngine;public class Player : SingletonMonobehaviourPlayer
{private float xInput;private float yInput;private bool isWalking;private bool isRunning;private bool isIdle;private bool isCarrying false;private ToolEffect toolEffect ToolEffect.none;private bool isUsingToolRight;private bool isUsingToolLeft;private bool isUsingToolUp;private bool isUsingToolDown;private bool isLiftingToolRight;private bool isLiftingToolLeft;private bool isLiftingToolUp;private bool isLiftingToolDown;private bool isPickingRight;private bool isPickingLeft;private bool isPickingUp;private bool isPickingDown;private bool isSwingToolRight;private bool isSwingToolLeft;private bool isSwingToolUp;private bool isSwingToolDown;private Camera mainCamera;private Rigidbody2D rigidbody2D;private Direction playerDirection;private float movementSpeed;private bool _playerInputIsDisabled false;public bool PlayerInputIsDisabled { get _playerInputIsDisabled; set _playerInputIsDisabled value; }protected override void Awake(){base.Awake();rigidbody2D GetComponentRigidbody2D();mainCamera Camera.main;}private void Update(){#region Player Inputif (!PlayerInputIsDisabled){ResetAnimationTrigger();PlayerMovementInput();PlayerWalkInput();// Send event to any listeners for player movement inputEventHandler.CallMovementEvent(xInput, yInput, isWalking, isRunning, isIdle, isCarrying, toolEffect,isUsingToolRight, isUsingToolLeft, isUsingToolUp, isUsingToolDown,isLiftingToolRight, isLiftingToolLeft, isLiftingToolUp, isLiftingToolDown,isPickingRight, isPickingLeft, isPickingUp, isPickingDown,isSwingToolRight, isSwingToolLeft, isSwingToolUp, isSwingToolDown,false, false, false, false);}#endregion Player Input}private void FixedUpdate(){PlayerMovement();}private void PlayerMovement(){Vector2 move new Vector2(xInput * movementSpeed * Time.deltaTime, yInput * movementSpeed * Time.deltaTime);rigidbody2D.MovePosition(rigidbody2D.position move);}private void ResetAnimationTrigger(){toolEffect ToolEffect.none;isUsingToolRight false;isUsingToolLeft false;isUsingToolUp false;isUsingToolDown false;isLiftingToolRight false;isLiftingToolLeft false;isLiftingToolUp false;isLiftingToolDown false;isPickingRight false;isPickingLeft false;isPickingUp false;isPickingDown false;isSwingToolRight false;isSwingToolLeft false;isSwingToolUp false;isSwingToolDown false;}private void PlayerMovementInput(){xInput Input.GetAxisRaw(Horizontal);yInput Input.GetAxisRaw(Vertical);// 斜着移动if (xInput ! 0 yInput ! 0) {xInput xInput * 0.71f;yInput yInput * 0.71f;}// 在移动if (xInput ! 0 || yInput ! 0) {isRunning true;isWalking false;isIdle false;movementSpeed Settings.runningSpeed;// Capture player direction for save gameif (xInput 0){playerDirection Direction.left;}else if (xInput 0){playerDirection Direction.right;}else if (yInput 0){playerDirection Direction.down;}else{playerDirection Direction.up;}}else if(xInput 0 yInput 0){isRunning false;isWalking false;isIdle true;}}// 按住Shift键移动为walkprivate void PlayerWalkInput(){if(Input.GetKey(KeyCode.LeftShift) || Input.GetKey(KeyCode.RightShift)){isRunning false;isWalking true;isIdle false;movementSpeed Settings.walkingSpeed;}else{isRunning true;isWalking false;isIdle false;movementSpeed Settings.runningSpeed;}}public Vector3 GetPlayerViewportPosition(){// Vector3 viewport position for player (0,0) viewport bottom left, (1,1) viewport top rightreturn mainCamera.WorldToViewportPoint(gameObject.transform.position);}public void DisablePlayerInputAndResetMovement(){DisablePlayerInpupt();ResetMovement();// Send event to any listeners for player movement inputEventHandler.CallMovementEvent(xInput, yInput, isWalking, isRunning, isIdle, isCarrying, toolEffect,isUsingToolRight, isUsingToolLeft, isUsingToolUp, isUsingToolDown,isLiftingToolRight, isLiftingToolLeft, isLiftingToolUp, isLiftingToolDown,isPickingRight, isPickingLeft, isPickingUp, isPickingDown,isSwingToolRight, isSwingToolLeft, isSwingToolUp, isSwingToolDown,false, false, false, false);}private void ResetMovement(){// Reset movementxInput 0f;yInput 0f;isRunning false;isWalking false;isIdle true;}public void DisablePlayerInpupt(){PlayerInputIsDisabled true;}public void EnablePlayerInput(){PlayerInputIsDisabled false;}
}3修改UIInventoryBar.cs
创建对可拖动物体的引用。
public GameObject inventoryBarDraggedItem;
当我们从UIInventorySlot中取出道具时会填充该字段。
此时UIInventoryBar.cs的完整代码为
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;public class UIInventoryBar : MonoBehaviour
{[SerializeField] private Sprite blank16x16sprite null; // 插槽默认图案[SerializeField] private UIInventorySlot[] inventorySlot null; // 所有插槽集合public GameObject inventoryBarDraggedItem;private RectTransform rectTransform;private bool _isInventoryBarPositionBottom true;public bool IsInventoryBarPositionBottom { get { return _isInventoryBarPositionBottom;} set { _isInventoryBarPositionBottom value; } }private void Awake(){rectTransform GetComponentRectTransform();}private void OnDisable(){EventHandler.InventoryUpdatedEvent - InventoryUpdated;}private void InventoryUpdated(InventoryLocation inventoryLocation, ListInventoryItem inventoryList){if (inventoryLocation InventoryLocation.player){ClearInventorySlots();if (inventorySlot.Length 0 inventoryList.Count 0){for (int i 0; i inventorySlot.Length; i){if (i inventoryList.Count){int itemCode inventoryList[i].itemCode;ItemDetails itemDetails InventoryManager.Instance.GetItemDetails(itemCode);if (itemDetails ! null){// add images and details to inventory item slotinventorySlot[i].inventorySlotImage.sprite itemDetails.itemSprite;inventorySlot[i].textMeshProUGUI.text inventoryList[i].itemQuantity.ToString();inventorySlot[i].itemDetails itemDetails;inventorySlot[i].itemQuantity inventoryList[i].itemQuantity;}}else{break;}}}}}private void ClearInventorySlots(){if(inventorySlot.Length 0){// loop through inventory slots and update with blank spritefor(int i 0; i inventorySlot.Length; i){inventorySlot[i].inventorySlotImage.sprite blank16x16sprite;inventorySlot[i].textMeshProUGUI.text ;inventorySlot[i].itemDetails null;inventorySlot[i].itemQuantity 0;}}}private void OnEnable(){EventHandler.InventoryUpdatedEvent InventoryUpdated;}private void Update(){// Switch inventory bar position depending on player positionSwitchInventoryBarPosition();}private void SwitchInventoryBarPosition(){Vector3 playerViewportPosition Player.Instance.GetPlayerViewportPosition();if (playerViewportPosition.y 0.3f IsInventoryBarPositionBottom false){rectTransform.pivot new Vector2(0.5f, 0f);rectTransform.anchorMin new Vector2(0.5f, 0f);rectTransform.anchorMax new Vector2(0.5f, 0f);rectTransform.anchoredPosition new Vector2(0f, 2.5f);IsInventoryBarPositionBottom true;}else if (playerViewportPosition.y 0.3f IsInventoryBarPositionBottom true) {rectTransform.pivot new Vector2(0.5f, 1f);rectTransform.anchorMin new Vector2(0.5f, 1f);rectTransform.anchorMax new Vector2(0.5f, 1f);rectTransform.anchoredPosition new Vector2(0f, -2.5f);IsInventoryBarPositionBottom false;}}
}4创建Dragged Item预制体
在Hierarchy - PersistentScene - UI - MainGameUICanvas - UICanvasGroup - UIInventoryBar下创建InventoryDraggedItem空物体。设置其属性如下 设置Sort Order2是为了当在UIInventoryBar上拖动时能够更高优先级展示从而不被Slot上的物体覆盖。 在InventoryDraggedItem下再创建Item空对象其属性设置如下 然后将InventoryDraggedItem拖到Assets - Prefabs - UI下 然后再删除Hierarchy中的InventoryDraggedItem对象。
点击InventoryDraggedItem预制体设置其Render Mode为Screen Space - Overlay勾选Pixel Perfect。 5设置inventoryBarDraggedItem属性
点击Hierarchy中的UIInventoryBar对象将InventoryDraggedItem预制体拖入inventoryBarDraggedItem属性。 4、优化UIInventorySlot脚本
using UnityEngine;
using TMPro;
using UnityEngine.UI;
using UnityEngine.EventSystems;
using System;public class UIInventorySlot : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDragHandler
{private Camera mainCamera;private Transform parentItem; // 场景中的物体父类private GameObject draggedItem; // 被拖动的物体public Image inventorySlotHighlight;public Image inventorySlotImage;public TextMeshProUGUI textMeshProUGUI;[SerializeField] private UIInventoryBar inventoryBar null;[SerializeField] private GameObject itemPrefab null;[HideInInspector] public ItemDetails itemDetails;[HideInInspector] public int itemQuantity;private void Start(){mainCamera Camera.main;parentItem GameObject.FindGameObjectWithTag(Tags.ItemsParentTransform).transform;}public void OnBeginDrag(PointerEventData eventData){if(itemDetails ! null) {// Disable keyboard inputPlayer.Instance.DisablePlayerInputAndResetMovement();// Instatiate gameobject as dragged itemdraggedItem Instantiate(inventoryBar.inventoryBarDraggedItem, inventoryBar.transform);// Get image for dragged itemImage draggedItemImage draggedItem.GetComponentInChildrenImage();draggedItemImage.sprite inventorySlotImage.sprite;}}public void OnDrag(PointerEventData eventData){// move game object as dragged itemif(!draggedItem ! null){draggedItem.transform.position Input.mousePosition;}}public void OnEndDrag(PointerEventData eventData){// Destroy game object as dragged itemif (draggedItem ! null) {Destroy(draggedItem);// if drag ends over inventory bar, get item drag is over and swap thenif (eventData.pointerCurrentRaycast.gameObject ! null eventData.pointerCurrentRaycast.gameObject.GetComponentUIInventorySlot() ! null) {}else{// else attemp to drop the item if it can be droppedif (itemDetails.canBeDropped){DropSelectedItemAtMousePosition();}}// Enable player inputPlayer.Instance.EnablePlayerInput();}}/// summary/// Drops the item(if selected) at the current mouse position. called by the DropItem event/// /summaryprivate void DropSelectedItemAtMousePosition(){if(itemDetails ! null){Vector3 worldPosition mainCamera.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, -mainCamera.transform.position.z));// Create item from prefab at mouse positionGameObject itemGameObject Instantiate(itemPrefab, worldPosition, Quaternion.identity, parentItem);Item item itemGameObject.GetComponentItem();item.ItemCode itemDetails.itemCode;// Remove item from players inventoryInventoryManager.Instance.RemoveItem(InventoryLocation.player, item.ItemCode);}}
}1针对draggedItemImage.sprite inventorySlotImage.sprite;的代码 当点击/拖动某个具体Slot时就会执行该Slot对应的UIInventorySlot脚本也可以获取到对应的Slot Image信息。
2针对item.ItemCode itemDetails.itemCode;
itemDetails属性为UIInventorySlot的public属性。
当添加一个物体时会触发CallInventoryUpdatedEvent事件从而更新每个Slot的itemDetails值。
5、优化InventoryManager脚本
增加RemoveItem和RemoveItemAtPosition两个函数。
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;public class InventoryManager : SingletonMonobehaviourInventoryManager
{private Dictionaryint, ItemDetails itemDetailsDictionary;public ListInventoryItem[] inventoryLists; // 每个位置的库存清单// 每个位置的库存数。 The index of the array is the inventory list(from the// InventoryLocation enum), and the value is the capacity of that inventory list[HideInInspector] public int[] inventoryListCapacityIntArray; [SerializeField] private SO_ItemList itemList null;protected override void Awake(){base.Awake();// Create Inventory listsCreateInventoryLists();// Create item details dictionaryCreateItemDetailsDictionary();}private void CreateInventoryLists(){inventoryLists new ListInventoryItem[(int)InventoryLocation.count];for (int i 0; i (int)InventoryLocation.count; i){inventoryLists[i] new ListInventoryItem();}// initialize inventory list capacity arrayinventoryListCapacityIntArray new int[(int)InventoryLocation.count];// initialize player inventory list capacityinventoryListCapacityIntArray[(int)InventoryLocation.player] Settings.playerInitialInventoryCapacity;}/// summary/// Populates the itemDetailsDictionary from the scriptable object items list/// /summaryprivate void CreateItemDetailsDictionary(){itemDetailsDictionary new Dictionaryint, ItemDetails();foreach (ItemDetails itemDetails in itemList.itemDetails) {itemDetailsDictionary.Add(itemDetails.itemCode, itemDetails);}}/// summary/// Add an item to the inventory list for the inventoryLocation and then destroy the gameObjectToDelete/// 角色拾取到物品后物品需要消失掉/// /summary/// param nameinventoryLocation/param/// param nameitem/param/// param namegameObjectToDelete/parampublic void AddItem(InventoryLocation inventoryLocation, Item item, GameObject gameObjectToDelete){AddItem(inventoryLocation, item);Destroy(gameObjectToDelete);}/// summary/// Add an item to the inventory list for the inventoryLocation/// /summary/// param nameinventoryLocation/param/// param nameitem/parampublic void AddItem(InventoryLocation inventoryLocation, Item item){int itemCode item.ItemCode;ListInventoryItem inventoryList inventoryLists[(int)inventoryLocation];// Check if inventory already contains the itemint itemPosition FindItemInInventory(inventoryLocation, itemCode);if(itemPosition ! -1){AddItemPosition(inventoryList, itemCode, itemPosition);}else{AddItemPosition(inventoryList, itemCode);}// Send event that inventory has been updatedEventHandler.CallInventoryUpdatedEvent(inventoryLocation, inventoryLists[(int)inventoryLocation]); }/// summary/// Add item to position in the inventory/// /summary/// param nameinventoryList/param/// param nameitemCode/param/// param nameposition/param/// exception crefNotImplementedException/exceptionprivate void AddItemPosition(ListInventoryItem inventoryList, int itemCode, int position){InventoryItem inventoryItem new InventoryItem();int quantity inventoryList[position].itemQuantity 1;inventoryItem.itemQuantity quantity;inventoryItem.itemCode itemCode;inventoryList[position] inventoryItem;Debug.ClearDeveloperConsole();//DebugPrintInventoryList(inventoryList);}/// summary/// Remove an item from the inventory, and create a game object at the position it was dropped/// /summary/// param nameinventoryLocation/param/// param nameitemCode/parampublic void RemoveItem(InventoryLocation inventoryLocation, int itemCode){ListInventoryItem inventoryList inventoryLists[(int)inventoryLocation];// Check if inventory already contains the itemint itemPosition FindItemInInventory(inventoryLocation, itemCode);if(itemPosition ! -1){RemoveItemAtPosition(inventoryList, itemCode, itemPosition);}// Send event that inventory has been updatedEventHandler.CallInventoryUpdatedEvent(inventoryLocation, inventoryLists[(int)inventoryLocation]);}private void RemoveItemAtPosition(ListInventoryItem inventoryList, int itemCode, int position){InventoryItem inventoryItem new InventoryItem();int quantity inventoryList[position].itemQuantity - 1;if(quantity 0){inventoryItem.itemQuantity quantity;inventoryItem.itemCode itemCode;inventoryList[position] inventoryItem;}else{inventoryList.RemoveAt(position); }}private void DebugPrintInventoryList(ListInventoryItem inventoryList){foreach(InventoryItem inventoryItem in inventoryList){Debug.Log(Item Description: InventoryManager.Instance.GetItemDetails(inventoryItem.itemCode).itemDescription Item Quantity: inventoryItem.itemQuantity);}Debug.Log(*******************************************************************************);}/// summary/// Add item to the end of the inventory /// /summary/// param nameinventoryList/param/// param nameitemCode/param/// exception crefNotImplementedException/exceptionprivate void AddItemPosition(ListInventoryItem inventoryList, int itemCode){InventoryItem inventoryItem new InventoryItem(); inventoryItem.itemCode itemCode;inventoryItem.itemQuantity 1;inventoryList.Add(inventoryItem);//DebugPrintInventoryList(inventoryList);}/// summary/// Find if an itemCode is already in the inventory. Returns the item position/// in the inventory list, or -1 if the item is not in the inventory/// /summary/// param nameinventoryLocation/param/// param nameitemCode/param/// returns/returns/// exception crefNotImplementedException/exceptionprivate int FindItemInInventory(InventoryLocation inventoryLocation, int itemCode){ListInventoryItem inventoryList inventoryLists[(int)inventoryLocation];for (int i 0; i inventoryList.Count; i){if(inventoryList[i].itemCode itemCode){return i;}}return -1;}/// summary/// Returns the itemDetails (from the SO_ItemList) for the itemCode, or null if the item doesnt exist/// /summary/// param nameitemCode/param/// returns/returnspublic ItemDetails GetItemDetails(int itemCode) {ItemDetails itemDetails;if(itemDetailsDictionary.TryGetValue(itemCode, out itemDetails)){return itemDetails;}else{return null;}}
}6、填充InventorySlot面板属性 这两个属性没法从prefab中直接选择对象进行设置所以需要在InventorySlot实例化之后的对象们中一一进行设置。
先同时选中UIInventorySlot0~11然后设置属性如下 此时运行程序即可实现从库存栏中拖拽物品到游戏场景中。 7、交换库存栏中商品的位置
1修改UIInventorySlot脚本
首先添加slotNumber用于标记插槽的序列号。
[SerializeField] private int slotNumber 0; // 插槽的序列号
然后当点击结束处为slot对象时交换两个slot的位置。 此时UIInventorySlot的完整代码如下
using UnityEngine;
using TMPro;
using UnityEngine.UI;
using UnityEngine.EventSystems;
using System;public class UIInventorySlot : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDragHandler
{private Camera mainCamera;private Transform parentItem; // 场景中的物体父类private GameObject draggedItem; // 被拖动的物体public Image inventorySlotHighlight;public Image inventorySlotImage;public TextMeshProUGUI textMeshProUGUI;[SerializeField] private UIInventoryBar inventoryBar null;[SerializeField] private GameObject itemPrefab null;[SerializeField] private int slotNumber 0; // 插槽的序列号[HideInInspector] public ItemDetails itemDetails;[HideInInspector] public int itemQuantity;private void Start(){mainCamera Camera.main;parentItem GameObject.FindGameObjectWithTag(Tags.ItemsParentTransform).transform;}public void OnBeginDrag(PointerEventData eventData){if(itemDetails ! null) {// Disable keyboard inputPlayer.Instance.DisablePlayerInputAndResetMovement();// Instatiate gameobject as dragged itemdraggedItem Instantiate(inventoryBar.inventoryBarDraggedItem, inventoryBar.transform);// Get image for dragged itemImage draggedItemImage draggedItem.GetComponentInChildrenImage();draggedItemImage.sprite inventorySlotImage.sprite;}}public void OnDrag(PointerEventData eventData){// move game object as dragged itemif(!draggedItem ! null){draggedItem.transform.position Input.mousePosition;}}public void OnEndDrag(PointerEventData eventData){// Destroy game object as dragged itemif (draggedItem ! null) {Destroy(draggedItem);// if drag ends over inventory bar, get item drag is over and swap thenif (eventData.pointerCurrentRaycast.gameObject ! null eventData.pointerCurrentRaycast.gameObject.GetComponentUIInventorySlot() ! null) {// get the slot number where the drag endedint toSlotNumber eventData.pointerCurrentRaycast.gameObject.GetComponentUIInventorySlot().slotNumber;// Swap inventory items in inventory listInventoryManager.Instance.SwapInventoryItems(InventoryLocation.player, slotNumber, toSlotNumber);}else{// else attemp to drop the item if it can be droppedif (itemDetails.canBeDropped){DropSelectedItemAtMousePosition();}}// Enable player inputPlayer.Instance.EnablePlayerInput();}}/// summary/// Drops the item(if selected) at the current mouse position. called by the DropItem event/// /summaryprivate void DropSelectedItemAtMousePosition(){if(itemDetails ! null){Vector3 worldPosition mainCamera.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, -mainCamera.transform.position.z));// Create item from prefab at mouse positionGameObject itemGameObject Instantiate(itemPrefab, worldPosition, Quaternion.identity, parentItem);Item item itemGameObject.GetComponentItem();item.ItemCode itemDetails.itemCode;// Remove item from players inventoryInventoryManager.Instance.RemoveItem(InventoryLocation.player, item.ItemCode);}}
}2修改InventoryManager脚本
新增如下代码
public void SwapInventoryItems(InventoryLocation inventoryLocation, int fromItem, int toItem)
{// if fromItem index and toItemIndex are within the bounds of the list, not the same, and greater than or equal to zeroif(fromItem inventoryLists[(int)inventoryLocation].Count toItem inventoryLists[(int)inventoryLocation].Count fromItem ! toItem fromItem 0 toItem 0){InventoryItem fromInventoryItem inventoryLists[(int)inventoryLocation][fromItem];InventoryItem toInventoryItem inventoryLists[(int)inventoryLocation][toItem];inventoryLists[(int)inventoryLocation][toItem] fromInventoryItem;inventoryLists[(int)inventoryLocation][fromItem] toInventoryItem;// Send event that inventory has been updatedEventHandler.CallInventoryUpdatedEvent(inventoryLocation, inventoryLists[(int)inventoryLocation]);}
}
此时InventoryManager.cs完整代码如下
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;public class InventoryManager : SingletonMonobehaviourInventoryManager
{private Dictionaryint, ItemDetails itemDetailsDictionary;public ListInventoryItem[] inventoryLists; // 每个位置的库存清单// 每个位置的库存数。 The index of the array is the inventory list(from the// InventoryLocation enum), and the value is the capacity of that inventory list[HideInInspector] public int[] inventoryListCapacityIntArray; [SerializeField] private SO_ItemList itemList null;protected override void Awake(){base.Awake();// Create Inventory listsCreateInventoryLists();// Create item details dictionaryCreateItemDetailsDictionary();}private void CreateInventoryLists(){inventoryLists new ListInventoryItem[(int)InventoryLocation.count];for (int i 0; i (int)InventoryLocation.count; i){inventoryLists[i] new ListInventoryItem();}// initialize inventory list capacity arrayinventoryListCapacityIntArray new int[(int)InventoryLocation.count];// initialize player inventory list capacityinventoryListCapacityIntArray[(int)InventoryLocation.player] Settings.playerInitialInventoryCapacity;}/// summary/// Populates the itemDetailsDictionary from the scriptable object items list/// /summaryprivate void CreateItemDetailsDictionary(){itemDetailsDictionary new Dictionaryint, ItemDetails();foreach (ItemDetails itemDetails in itemList.itemDetails) {itemDetailsDictionary.Add(itemDetails.itemCode, itemDetails);}}/// summary/// Add an item to the inventory list for the inventoryLocation and then destroy the gameObjectToDelete/// 角色拾取到物品后物品需要消失掉/// /summary/// param nameinventoryLocation/param/// param nameitem/param/// param namegameObjectToDelete/parampublic void AddItem(InventoryLocation inventoryLocation, Item item, GameObject gameObjectToDelete){AddItem(inventoryLocation, item);Destroy(gameObjectToDelete);}/// summary/// Add an item to the inventory list for the inventoryLocation/// /summary/// param nameinventoryLocation/param/// param nameitem/parampublic void AddItem(InventoryLocation inventoryLocation, Item item){int itemCode item.ItemCode;ListInventoryItem inventoryList inventoryLists[(int)inventoryLocation];// Check if inventory already contains the itemint itemPosition FindItemInInventory(inventoryLocation, itemCode);if(itemPosition ! -1){AddItemPosition(inventoryList, itemCode, itemPosition);}else{AddItemPosition(inventoryList, itemCode);}// Send event that inventory has been updatedEventHandler.CallInventoryUpdatedEvent(inventoryLocation, inventoryLists[(int)inventoryLocation]); }/// summary/// Add item to position in the inventory/// /summary/// param nameinventoryList/param/// param nameitemCode/param/// param nameposition/param/// exception crefNotImplementedException/exceptionprivate void AddItemPosition(ListInventoryItem inventoryList, int itemCode, int position){InventoryItem inventoryItem new InventoryItem();int quantity inventoryList[position].itemQuantity 1;inventoryItem.itemQuantity quantity;inventoryItem.itemCode itemCode;inventoryList[position] inventoryItem;Debug.ClearDeveloperConsole();//DebugPrintInventoryList(inventoryList);}/// summary/// Remove an item from the inventory, and create a game object at the position it was dropped/// /summary/// param nameinventoryLocation/param/// param nameitemCode/parampublic void RemoveItem(InventoryLocation inventoryLocation, int itemCode){ListInventoryItem inventoryList inventoryLists[(int)inventoryLocation];// Check if inventory already contains the itemint itemPosition FindItemInInventory(inventoryLocation, itemCode);if(itemPosition ! -1){RemoveItemAtPosition(inventoryList, itemCode, itemPosition);}// Send event that inventory has been updatedEventHandler.CallInventoryUpdatedEvent(inventoryLocation, inventoryLists[(int)inventoryLocation]);}private void RemoveItemAtPosition(ListInventoryItem inventoryList, int itemCode, int position){InventoryItem inventoryItem new InventoryItem();int quantity inventoryList[position].itemQuantity - 1;if(quantity 0){inventoryItem.itemQuantity quantity;inventoryItem.itemCode itemCode;inventoryList[position] inventoryItem;}else{inventoryList.RemoveAt(position); }}/// summary/// Swap item at fromItem index with item at toItem index in inventoryLocation inventory list/// /summary/// param nameinventoryLocation/param/// param namefromItem/param/// param nametoItem/parampublic void SwapInventoryItems(InventoryLocation inventoryLocation, int fromItem, int toItem){// if fromItem index and toItemIndex are within the bounds of the list, not the same, and greater than or equal to zeroif(fromItem inventoryLists[(int)inventoryLocation].Count toItem inventoryLists[(int)inventoryLocation].Count fromItem ! toItem fromItem 0 toItem 0){InventoryItem fromInventoryItem inventoryLists[(int)inventoryLocation][fromItem];InventoryItem toInventoryItem inventoryLists[(int)inventoryLocation][toItem];inventoryLists[(int)inventoryLocation][toItem] fromInventoryItem;inventoryLists[(int)inventoryLocation][fromItem] toInventoryItem;// Send event that inventory has been updatedEventHandler.CallInventoryUpdatedEvent(inventoryLocation, inventoryLists[(int)inventoryLocation]);}}private void DebugPrintInventoryList(ListInventoryItem inventoryList){foreach(InventoryItem inventoryItem in inventoryList){Debug.Log(Item Description: InventoryManager.Instance.GetItemDetails(inventoryItem.itemCode).itemDescription Item Quantity: inventoryItem.itemQuantity);}Debug.Log(*******************************************************************************);}/// summary/// Add item to the end of the inventory /// /summary/// param nameinventoryList/param/// param nameitemCode/param/// exception crefNotImplementedException/exceptionprivate void AddItemPosition(ListInventoryItem inventoryList, int itemCode){InventoryItem inventoryItem new InventoryItem(); inventoryItem.itemCode itemCode;inventoryItem.itemQuantity 1;inventoryList.Add(inventoryItem);//DebugPrintInventoryList(inventoryList);}/// summary/// Find if an itemCode is already in the inventory. Returns the item position/// in the inventory list, or -1 if the item is not in the inventory/// /summary/// param nameinventoryLocation/param/// param nameitemCode/param/// returns/returns/// exception crefNotImplementedException/exceptionprivate int FindItemInInventory(InventoryLocation inventoryLocation, int itemCode){ListInventoryItem inventoryList inventoryLists[(int)inventoryLocation];for (int i 0; i inventoryList.Count; i){if(inventoryList[i].itemCode itemCode){return i;}}return -1;}/// summary/// Returns the itemDetails (from the SO_ItemList) for the itemCode, or null if the item doesnt exist/// /summary/// param nameitemCode/param/// returns/returnspublic ItemDetails GetItemDetails(int itemCode) {ItemDetails itemDetails;if(itemDetailsDictionary.TryGetValue(itemCode, out itemDetails)){return itemDetails;}else{return null;}}
}3更新Inspector中的slotNumber值
依次修改UIInventorySlot0~11中的SlotNumber值。
