85 lines
2.5 KiB
C#
85 lines
2.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using UnityEngine;
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namespace BeiBao
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{
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/// <summary>
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/// 背包类
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/// 背包是由多个格子组成的，每个格子都可以存放不同的物品。
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/// </summary>
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public class Inventory
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{
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public int SlotCount { get; set; } // 背包格子的数量
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private List<InventorySlot> slots;
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public Inventory(int slotCount)
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{
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SlotCount = slotCount;
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slots = new List<InventorySlot>();
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for (int i = 0; i < SlotCount; i++)
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{
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slots.Add(new InventorySlot());
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}
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}
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// 向背包中添加物品
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public bool AddItem(Item item, int quantity)
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{
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int remainingQuantity = quantity;
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foreach (var slot in slots)
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{
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if (remainingQuantity == 0) break;
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if (slot.IsEmpty)
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{
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// 如果格子为空，直接放入物品
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remainingQuantity = item.AddQuantity(remainingQuantity);
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slot.AddItem(item, quantity - remainingQuantity);
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}
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else if (slot.Item.ItemID == item.ItemID && slot.Item.Quantity < slot.Item.MaxStack)
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{
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// 如果格子内物品与新物品相同，并且未满堆叠，堆叠物品
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remainingQuantity = slot.Item.AddQuantity(remainingQuantity);
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}
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}
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return remainingQuantity == 0;
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}
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// 从背包中取出物品
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public bool RemoveItem(int itemID, int quantity)
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{
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int remainingQuantity = quantity;
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foreach (var slot in slots)
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{
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if (remainingQuantity == 0) break;
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if (!slot.IsEmpty && slot.Item.ItemID == itemID)
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{
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remainingQuantity -= slot.Item.RemoveQuantity(remainingQuantity) ? remainingQuantity : 0;
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}
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}
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return remainingQuantity == 0;
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}
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// 查看背包内容
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public void ShowInventory()
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{
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StringBuilder sb = new StringBuilder();
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foreach (var slot in slots)
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{
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if (!slot.IsEmpty)
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{
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sb.AppendLine($"{slot.Item.ItemName} - {slot.Item.Quantity}/{slot.Item.MaxStack}");
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}
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}
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Debug.Log(sb.ToString());
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}
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}
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} |