PeachValley_ET6/Unity/Codes/HotfixView/Demo/People/PeopleViewComponentSystem.cs

using System;
using UnityEngine;
using UnityEngine.AI;

namespace ET
{
    public class PeopleViewComponentAwakeSystem : AwakeSystem<PeopleViewComponent>
    {
        public override void Awake(PeopleViewComponent self)
        {
            self.Awake();
        }
    }
    
    public class PeopleViewComponentDestroySystem : DestroySystem<PeopleViewComponent>
    {
        public override void Destroy(PeopleViewComponent self)
        {
            self.Destroy();
        }
    }
    
    [Timer(TimerType.SyncPeoplePosToServerTimer)]
    public class SyncPeoplePosToServerTimer : ATimer<PeopleViewComponent>
    {
        public override void Run(PeopleViewComponent self)
        {
            try
            {
                if (self.IsDisposed || self.Parent == null)
                {
                    return;
                }

                if (self.DomainScene() == null)
                {
                    return;
                }
                
                self.SyncPosToServer().Coroutine(); 
            }
            catch (Exception e)
            {
                Log.Error(e.ToString());
            }
        }
    }
    
    public class PeopleViewComponentUpdateSystem : UpdateSystem<PeopleViewComponent>
    {
        public override void Update(PeopleViewComponent self)
        {
            self.Update();
        }
    }

    [FriendClass(typeof(PeopleViewComponent))]
    [FriendClass(typeof(MapComponent))]
    [FriendClass(typeof(People))]
    public static class PeopleViewComponentSystem
    {
        public static void Awake(this PeopleViewComponent self)
        {
            var people = self.GetParent<People>();
            self.CreatePeople(people);
            self.SyncPosTimer = TimerComponent.Instance.NewRepeatedTimer(1000, TimerType.SyncPeoplePosToServerTimer, self);
        }
        public static void CreatePeople(this PeopleViewComponent self, People peopleInfo)
        {
            self.People = peopleInfo;
            var mapComp = self.ZoneScene().CurrentScene().GetComponent<MapComponent>();
            GameObject peopleGO = self.InstantiateSync("People_1001", mapComp.PeopleRoot);
            self.PeopleRoot = peopleGO;
            
            // set up navMeshAgent
            self.Agent = peopleGO.AddComponent<NavMeshAgent>();
            self.Agent.speed = 2;
            self.Agent.acceleration = 100;
            self.Agent.updateRotation = false;
            self.Agent.updateUpAxis = false;
            self.Agent.radius = 0.1f;

            Unit unit = UnitHelper.GetMyUnitFromZoneScene(self.ZoneScene());
            
            peopleGO.transform.position = new Vector3(peopleInfo.PosX, peopleInfo.PosY, 0);
            self.Agent.destination = peopleGO.transform.position;
        }
        
        public static void Destroy(this PeopleViewComponent self)
        {
            if (self.IsDisposed || self.Parent == null)
            {
                return;
            }

            TimerComponent.Instance.Remove(ref self.SyncPosTimer);
            
            GameObject.Destroy(self.PeopleRoot);
        }

        public static void MoveToPos(this PeopleViewComponent self, Vector3 dest)
        {
            self.Agent.destination = dest;

            if (!self.IsMoving)
            {
                Game.EventSystem.Publish(new EventType.PeopleMoveStart() { People = self.People });
                self.IsMoving = true;
            }
        }

        public static void Stop(this PeopleViewComponent self)
        {
            if (!self.IsMoving)
            {
                return;
            }
            self.Agent.destination = self.PeopleRoot.transform.position;
            self.IsMoving = false;
            Game.EventSystem.Publish(new EventType.PeopleMoveEnd() { People = self.People });
        }

        public static void Update(this PeopleViewComponent self)
        {
            if (self.IsMoving)
            {
                // 检查是否到达目标点
                // https://answers.unity.com/questions/324589/how-can-i-tell-when-a-navmesh-has-reached-its-dest.html?childToView=746157#answer-746157
                if (!self.Agent.pathPending)
                {
                    if (self.Agent.remainingDistance <= self.Agent.stoppingDistance)
                    {
                        if (!self.Agent.hasPath || self.Agent.velocity.sqrMagnitude == 0f)
                        {
                            // Log.Info("Reach Dest");
                            self.Stop();
                        }
                    }
                }      
            }
        }

        public static async ETTask SyncPosToServer(this PeopleViewComponent self)
        {
            if (self.IsMoving)
            {
                Unit unit = UnitHelper.GetMyUnitFromZoneScene(self.ZoneScene());
                Vector3 pos = self.PeopleRoot.transform.position;
                await PeopleHelper.Move(unit, self.People.Id, pos.x, pos.y);
            }
   
            await ETTask.CompletedTask;
        }
    }
}