aibis-dream/Assets/Scripts/FixSystemNew/BodyModuleSystem.cs

using System.Linq;
using AibisDream.Framework;
using AibisDream.Kit;
using UnityEngine;
using UnityEngine.Events;

namespace AibisDream.FixSystem
{
    public class BodyModuleSystem : SystemHasData
    {
        public static string DataPath = Application.streamingAssetsPath + "/LevelData/BodyModuleSystem/";

        #region 内部索引

        [HideInInspector]public BodyModule[] BodyModules { get; private set; }
        [HideInInspector]public CableSystem CableSystem { get; private set; }
        public GameObject bodyModulePrefab;
        [HideInInspector]public Transform bodyModuleGroup;
        [HideInInspector]public OscilloscopeSystem oscilloscopeSystem;
        

        #endregion

        #region 数据保存相关

        public override string CurDataKey { get; set; }
        private string[] _keyOptions;

        #endregion

        #region 事件

        [HideInInspector] public UnityEvent<ISocket> plugInEvent;
        [HideInInspector] public UnityEvent<ISocket> plugOutEvent;

        #endregion

        #region 系统状态

        public bool inHotErr;
        [HideInInspector]public BodyModule curBodyModule;

        #endregion

        [SerializeField] public float plugSnappingRange = 1f;

        private void Awake()
        {
            InitComponentRefs();
        }

        private void InitComponentRefs()
        {
            // 处理内部索引
            BodyModules = transform.GetComponentsInChildren<BodyModule>();
            CableSystem = transform.Find("Cable System").GetComponent<CableSystem>();
            bodyModuleGroup = transform.Find("Body Module Group");
            oscilloscopeSystem = transform.Find("Oscilloscope System").GetComponent<OscilloscopeSystem>();

            FixSystemCenter.SystemDic.Register(this);
        }

        /// <summary>
        /// 寻找最接近的Module
        /// </summary>
        /// <param name="sourcePos">源位置</param>
        /// <param name="targetModule">最近的Module</param>
        /// <returns>是否能找到目标范围内的Module</returns>
        public bool TryFindClosestModule(Vector3 sourcePos, out BodyModule targetModule)
        {
            var closestDistance = Mathf.Infinity;
            BodyModule closestModule = null;

            // 寻找最接近的BodyModule
            foreach (var bodyModule in BodyModules)
            {
                float tempDistance = Vector3.Distance(sourcePos, bodyModule.GetSocketPos());

                if (tempDistance < closestDistance)
                {
                    closestDistance = tempDistance;
                    closestModule = bodyModule;
                }
            }

            // 判断距离是否在目标范围内，在的话就返回，不在的话返回个空的
            if (closestDistance < plugSnappingRange && closestModule)
            {
                targetModule = closestModule;
                return true;
            }
            else
            {
                targetModule = null;
                return false;
            }
        }

        /// <summary>
        /// 深入检查
        /// </summary>
        public void HandleDeepIn()
        {
            if (CableSystem.curBodyModule)
            {
                CableSystem.curBodyModule.DeepIn();
            }
        }

        /// <summary>
        /// 冷却后处理
        /// </summary>
        public void OnCooling()
        {
            if (!inHotErr) return;
            
            // 系统冷却
            inHotErr = false;
            curBodyModule?.ShowWave();
        }

        #region 数据加载与保存

        public override string[] GetDataKeyOptions()
        {
            return _keyOptions ??= ConfigUtil.Instance.GetFileNames(DataPath);
        }

        public override void Load()
        {
            if (string.IsNullOrEmpty(CurDataKey))
            {
                Debug.Log("配置项名称为空");
                return;
            }
            
            if (!ConfigUtil.Instance.TryLoadConfig<BodyModuleSystemData>(DataPath + CurDataKey,
                    out var data))
            {
                Debug.Log("没有找到配置项");
                return;
            }

#if UNITY_EDITOR
            // 现将当前配置保存为temp避免丢失
            if (CurDataKey != "temp.json")
            {
                SaveByKey("temp.json");
            }
#endif

            // 加载数据
            LoadData(data);
        }

        private void LoadData(BodyModuleSystemData systemData)
        {
            inHotErr = systemData.hasHotErr;
            
            var oldModules = GetComponentsInChildren<BodyModule>();
            // 先销毁旧的Module
            foreach (var oldModule in oldModules)
            {
#if UNITY_EDITOR
                DestroyImmediate(oldModule.gameObject);
#else
                Destory(oldModule);
#endif
            }

            // 再加载新的Module
            foreach (var newModuleData in systemData.moduleDataArray)
            {
                BodyModule newModule = Instantiate(bodyModulePrefab, bodyModuleGroup).GetComponent<BodyModule>();
                newModule.Load(newModuleData);
            }
        }

        public override void Save()
        {
            if (string.IsNullOrEmpty(CurDataKey)) return;

            SaveByKey(CurDataKey);
            if (!_keyOptions.Contains(CurDataKey))
            {
                // 重新读取key
                _keyOptions = ConfigUtil.Instance.GetFileNames(DataPath);
            }
        }

        private void SaveByKey(string key)
        {
            var oldModules = GetComponentsInChildren<BodyModule>();
            var moduleDataArray = new BodyModuleData[oldModules.Length];
            for (int i = 0; i < oldModules.Length; i++)
            {
                moduleDataArray[i] = oldModules[i].Save();
            }

            var systemData = new BodyModuleSystemData
            {
                moduleDataArray = moduleDataArray,
                hasHotErr = inHotErr
            };

            ConfigUtil.Instance.SaveConfig(systemData, DataPath + key);
        }

        public void AddBodyModule()
        {
            Instantiate(bodyModulePrefab, bodyModuleGroup);
        }

        #endregion
    }

    public struct BodyModuleSystemData
    {
        public bool hasHotErr;
        public BodyModuleData[] moduleDataArray;
    }
}