242 lines
10 KiB
C#
242 lines
10 KiB
C#
using System;
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using System.Collections.Generic;
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using ColdMint.scripts.item;
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using ColdMint.scripts.item.itemStacks;
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using Godot;
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namespace ColdMint.scripts.inventory;
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/// <summary>
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/// <para>item container</para>
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/// <para>物品容器</para>
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/// </summary>
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/// <remarks>
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///<para>Item containers can store items. Things like backpacks and Hotbars are containers with visual pages.</para>
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///<para>物品容器可以储存物品。像背包和hotbar是具有可视化页面的容器。</para>
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/// </remarks>
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public interface IItemContainer : IEnumerable<ItemSlotNode>
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{
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/// <summary>
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/// <para>Can the specified item be added to the container?</para>
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/// <para>指定的物品是否可添加到容器内？</para>
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/// </summary>
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/// <param name="item"></param>
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/// <returns></returns>
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bool CanAddItem(IItem item);
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/// <summary>
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/// <para>Implement methods for adding items</para>
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/// <para>实现添加物品的方法</para>
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/// </summary>
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/// <param name="item"></param>
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/// <returns></returns>
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bool AddItem(IItem item);
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/// <summary>
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/// <para>Determines the number of items that can be received from the specified pile</para>
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/// <para>判断能从指定物品堆中接收的物品数量</para>
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/// </summary>
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/// <param name="itemStack">
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/// <para>Item stack to add to the current container</para>
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/// <para>向该容器中放入物品的物品堆</para>
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/// </param>
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/// <returns></returns>
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int CanAddItemStack(IItemStack itemStack);
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/// <summary>
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/// <para>Add an stack of items to this container</para>
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/// <para>向当前容器中存入一堆物品</para>
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/// </summary>
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/// <param name="itemStack"></param>
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/// <returns>
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/// <para>If the source item stack is empty after the operation is completed</para>
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/// <para>操作完成后，源物品堆是否被取空</para>
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/// </returns>
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bool AddItemStack(IItemStack itemStack);
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/// <summary>
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/// <para>Gets the selected location</para>
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/// <para>获取选中的位置</para>
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/// </summary>
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/// <returns></returns>
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int GetSelectIndex();
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/// <summary>
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/// <para>Gets the currently selected node</para>
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/// <para>获取当前选中的节点</para>
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/// </summary>
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/// <returns></returns>
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ItemSlotNode? GetSelectItemSlotNode();
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/// <summary>
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/// <para>If present, remove an item from the slot at the currently selected location and return it.</para>
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/// <para>如果存在，移除当前选中位置的槽位中的一个物品并将其返回</para>
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/// </summary>
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/// <seealso cref="PickItemFromItemSlot"/><seealso cref="PickItemsFromItemSlotBySelectIndex"/>
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IItem? PickItemFromItemSlotBySelectIndex();
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/// <summary>
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/// <para>Remove the specified number of items from the item slot at the currently selected location, and return them as a new item stack</para>
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/// <para>取出当前选中位置的物品槽中指定数量的物品，并作为新的物品堆返回</para>
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/// </summary>
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/// <param name="value">
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/// <para>Quantity to be taken out, inputs below zero represent all items</para>
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/// <para>要取出的数量，小于0的输入代表全部物品</para>
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/// </param>
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/// <seealso cref="PickItemsFromItemSlot"/><seealso cref="PickItemFromItemSlotBySelectIndex"/>
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IItemStack? PickItemsFromItemSlotBySelectIndex(int value);
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/// <summary>
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/// <para>Removes an item from the inventory at the currently selected location</para>
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/// <para>移除当前选中位置物品栏内的物品</para>
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/// </summary>
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/// <param name="number">
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/// <para>Quantity to be removed, inputs below zero represent all items</para>
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/// <para>要删除的数量，小于0的输入代表全部物品</para>
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/// </param>
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/// <returns>
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/// <para>The remaining number, if the number of items in the current item stack is less than the specified number. Otherwise,0</para>
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/// <para>若物品槽内物品少于指定的数量，返回相差的数量。否则返回0</para>
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/// </returns>
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/// <remarks>
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/// <para>Will remove the removed items from the game, if that is not the intent, consider using the <see cref="PickItemsFromItemSlotBySelectIndex"/></para>
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/// <para>会将移除的物品从游戏中删除，如果目的并非如此，请考虑使用<see cref="PickItemsFromItemSlotBySelectIndex"/></para>
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/// </remarks>
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int RemoveItemFromItemSlotBySelectIndex(int number);
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/// <summary>
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/// <para>Gets the number of item slots</para>
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/// <para>获取物品槽的数量</para>
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/// </summary>
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/// <returns></returns>
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int GetItemSlotCount();
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/// <summary>
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/// <para>Gets the item slot for the specified location</para>
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/// <para>获取指定位置的物品槽</para>
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/// </summary>
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/// <param name="index"></param>
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/// <returns></returns>
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ItemSlotNode? GetItemSlotNode(int index);
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/// <summary>
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/// <para>Gets the item slot for the specified location, equals to <see cref="GetItemSlotNode"/></para>
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/// <para>获取指定位置的物品槽，等同于<see cref="GetItemSlotNode"/></para>
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/// </summary>
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/// <param name="index"></param>
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/// <returns></returns>
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ItemSlotNode? this[int index] => GetItemSlotNode(index);
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/// <summary>
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/// <para>If present, remove an item from the slot in the specified location and return it.</para>
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/// <para>如果存在，移除指定位置的槽位中的一个物品并将其返回</para>
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/// </summary>
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/// <seealso cref="PickItemsFromItemSlot"/>
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IItem? PickItemFromItemSlot(int itemSlotIndex);
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/// <summary>
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/// <para>Remove the specified number of items from the item slot in the specified location, and return them as a new item stack</para>
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/// <para>取出指定位置的物品槽中指定数量的物品，并作为新的物品堆返回</para>
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/// </summary>
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/// <param name="itemSlotIndex"></param>
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/// <param name="value">
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/// <para>Quantity to be taken out, inputs below zero represent all items</para>
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/// <para>要取出的数量，小于0的输入代表全部物品</para>
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/// </param>
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/// <seealso cref="PickItemFromItemSlot"/>
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IItemStack? PickItemsFromItemSlot(int itemSlotIndex, int value);
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/// <summary>
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/// <para>Removes an item from the item slot in the specified location</para>
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/// <para>在指定位置的物品槽内移除物品</para>
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/// </summary>
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/// <param name="itemSlotIndex"></param>
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/// <param name="number">
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/// <para>Quantity to be removed, inputs below zero represent all items</para>
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/// <para>要删除的数量，小于0的输入代表全部物品</para>
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/// </param>
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/// <returns>
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/// <para>The remaining number, if the number of items in the current item stack is less than the specified number. Otherwise,0</para>
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/// <para>若物品槽内物品少于指定的数量，返回相差的数量。否则返回0</para>
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/// </returns>
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/// <remarks>
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/// <para>Will remove the removed items from the game, if that is not the intent, consider using the <see cref="PickItemsFromItemSlot"/></para>
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/// <para>会将移除的物品从游戏中删除，如果目的并非如此，请考虑使用<see cref="PickItemsFromItemSlot"/></para>
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/// </remarks>
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int RemoveItemFromItemSlot(int itemSlotIndex, int number);
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/// <summary>
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/// <para>Based on the given item, match the item slots where it can be added to </para>
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/// <para>根据给定的物品，匹配可放置它的物品槽</para>
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/// </summary>
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/// <param name="item"></param>
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/// <returns>
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/// <para>Return null if there is no slot to place the item in</para>
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/// <para>若没有槽可放置此物品，则返回null</para>
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/// </returns>
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ItemSlotNode? Match(IItem item);
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/// <summary>
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/// <para>Based on the given item stack, match the item slots where it can be added to</para>
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/// <para>根据给定的物品堆，匹配可放置它的物品槽</para>
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/// </summary>
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/// <param name="stack"></param>
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/// <returns>
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/// <para>Return null if there is no slot to add the item slot in</para>
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/// <para>若没有槽可放置此物品堆，则返回null</para>
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/// </returns>
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ItemSlotNode? Match(IItemStack stack);
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/// <summary>
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/// <para>Match the first item slot that satisfies the predicate</para>
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/// <para>匹配首个拥有满足指定条件的物品槽</para>
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/// </summary>
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/// <param name="predicate">
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///<para>predicate</para>
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///<para>谓语</para>
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/// </param>
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/// <returns>
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/// <para>Return null if there is no slot satisfies the predicate</para>
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/// <para>若没有满足条件的槽位，返回null</para>
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/// </returns>
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/// <seealso cref="MatchAll"/>
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ItemSlotNode? Match(Func<ItemSlotNode, bool> predicate);
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/// <summary>
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/// <para>Match all item slots that satisfies the predicate</para>
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/// <para>匹配所有拥有满足指定条件的物品槽</para>
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/// </summary>
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/// <param name="predicate"></param>
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/// <returns>
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/// <para>IEnumerable for the item slot matched to, will be empty if there's no slot satisfies the predicate</para>
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/// <para>包含匹配到的槽位的IEnumerable，当没有满足条件的槽位时为空</para>
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/// </returns>
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IEnumerable<ItemSlotNode> MatchAll(Func<ItemSlotNode, bool> predicate);
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/// <summary>
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/// <para>AddItemSlot</para>
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/// <para>添加物品槽</para>
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/// </summary>
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/// <param name="rootNode"></param>
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ItemSlotNode? AddItemSlot(Node rootNode);
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/// <summary>
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/// <para>SelectTheNextItemSlot</para>
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/// <para>选择下一个物品槽</para>
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/// </summary>
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void SelectTheNextItemSlot();
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/// <summary>
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/// <para>SelectThePreviousItemSlot</para>
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/// <para>选择上一个物品槽</para>
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/// </summary>
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void SelectThePreviousItemSlot();
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/// <summary>
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/// <para>选择物品槽</para>
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/// <para>SelectItemSlot</para>
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/// </summary>
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/// <param name="newSelectIndex"></param>
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void SelectItemSlot(int newSelectIndex);
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} |