BITFALL/Assets/Artists/Scripts/Item/AssetableItem.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Unity.Mathematics;
using BITKit;
using System.IO;
using System;
using BITFALL.Items;
using BITKit.Entities;

// ReSharper disable UnassignedField.Global

namespace BITFALL
{
    public interface ICustomItemBehavior
    {
        void Inject(IEntity entity);
        bool TryUse(IBasicItem item);
        void OnUse(IBasicItem item);
    }
    /// <summary>
    /// 计数器
    /// </summary>
    public interface ICount
    {
        int Count { get; }
    }
    [Serializable]
    public record ItemWeight : IProperty
    {
        public double Weight=1;
        public static implicit operator double(ItemWeight self)
        {
            return self.Weight;
        }
    }
    [Serializable]
    public record AddInventoryMaxWeight: IProperty
    {
        public float AddWeight = 1;
    }
    [Serializable]
    public record Cellable : IProperty
    {
        public float2 size;
    }
    public class AssetableItem : ScriptableObject,IAssetableItem
    {
        #region 字段
        [Header(nameof(IAddressable))]
        [SerializeField] private ulong addressableId =RandomUlong.NextUlong;
        
        [Header(Constant.Header.Settings)]
        [SerializeField] private string displayName;
        [SerializeField] private string description;
        [SerializeField] private string addressablePath;
        [SerializeField] private WorldItem prefab;
        [SerializeField] private Texture2D squareIcon;
        [SerializeField] private Texture2D rectangleIcon;
        [SerializeField] private ItemQuality quality;
        /// <summary>
        /// 是否为不可储存的即兴物品
        /// </summary>
        [SerializeField] private bool isImprovised;
        /// <summary>
        /// 允许被击倒时使用
        /// </summary>
        [SerializeField] private bool allowUseWhileKnocked;
        [Header(Constant.Header.Property)]
        [SerializeReference, SubclassSelector] private IProperty[] factoryProperties;
        [SerializeReference, SubclassSelector] private IProperty[] runtimeProperties;
        private Property property => new(factoryProperties);
        #endregion
        #region 接口实现

        public ulong AddressableId
        {
            get => addressableId;
            set
            {
                addressableId = value;
                #if UNITY_EDITOR
                UnityEditor.EditorUtility.SetDirty(this);
                #endif
            }
        }
        public int Id => -1;
        public bool IsImprovised => isImprovised;
        public ItemQuality Quality => quality;
        public string Name => displayName;
        public string Description => description;
        public string AddressablePath => addressablePath;
        
        public bool AllowUseWhileKnocked => allowUseWhileKnocked;
        public bool Contains<T>() => property.Contains<T>();
        public T GetOrAddProperty<T>(Func<T> addFactory) =>throw new NotImplementedException("资产不支持动态更改");
        public T GetOrCreateProperty<T>() => throw new NotImplementedException("资产不支持动态更改");
        public object[] GetProperties() => property.GetProperties();
        public bool TryGetProperty<T>(out T value) => property.TryGetProperty(out value);
        public bool TryRemoveProperty<T>() => throw new NotImplementedException("资产不支持动态更改");
        public bool TrySetProperty<T>(T value) => throw new NotImplementedException("资产不支持动态更改");
    
        public void Read(BinaryReader r)
        {
            throw new NotImplementedException("资产不支持动态更改");
        }
        public void Write(BinaryWriter w)
        {
            throw new NotImplementedException("资产不支持动态更改");
        }
        public bool CopyItemsFrom(IBasicItem item)
        {
            throw new NotImplementedException("资产不支持动态更改");
        }
        public bool ClearProperties()
        {
            throw new NotImplementedException("资产不支持动态更改");
        }
        public bool CopyPropertiesFrom(IPropertable propertable)
        {
            throw new NotImplementedException("资产不支持动态更改");
        }
        #endregion
        #region 本地方法
        public WorldItem GetPrefab() => prefab;
        public Texture2D SquareIcon => squareIcon;
        public Texture2D RectangleIcon=>rectangleIcon;
        public IProperty[] RuntimeProperties => runtimeProperties;
        #endregion

        public object Clone()
        {
            var item = new ManagedItem();
            item.CopyItemsFrom(this);
            item.Id = Guid.NewGuid().GetHashCode();
            foreach (var x in runtimeProperties)
            {
                item.GetOrAddProperty(()=>x);
            }
            return item;
        }
    }
}