XiuXianGame/Assets/Scripts/GameLogic/CombatScenesTool/CombatEquipFallManager.cs

using System.Collections.Generic;
using Core.Utility;
using Fort23.Core;
using Fort23.UTool;
using GameLogic.Combat.CombatTool;
using UnityEngine;
using Utility;

namespace GameLogic.CombatScenesTool
{
    public class CombatEquipFallManager : Singleton<CombatEquipFallManager>

    {
        public BetterList<EquipFallObject> allEquipFall = new BetterList<EquipFallObject>();

        public class EquipFallObject : CObject
        {
            public GameObjectPool GameObjectPool;
            public Parabola3DPath Parabola3DPath;
            public float _currTime;

            public int stateIndex;
            private float _addTime;

            public void Init(Parabola3DPath Parabola3DPath)
            {
                this.Parabola3DPath = Parabola3DPath;
                _addTime = 1.0f / Parabola3DPath.totalFlightTime;
            }

            public override void Dispose()
            {
            }

            public override void ActiveObj()
            {
            }

            public override void DormancyObj()
            {
                GObjectPool.Instance.Recycle(GameObjectPool);
                GameObjectPool = null;
                CObjectPool.Instance.Recycle(Parabola3DPath);
                _currTime = 0;
                stateIndex = 0;
            }


            public void Update(float t)
            {
               
                if (stateIndex == 0)
                {
                    _currTime += t*_addTime*2;
                    Vector3 pos = Parabola3DPath.GetPositionAtTime(_currTime*Parabola3DPath.totalFlightTime);
                    GameObjectPool.own.transform.position = pos;
                    if (_currTime > 1)
                    {
                        stateIndex = 1;
                        _currTime = 0;
                    }
                }
                else if (stateIndex == 1)
                {
                    _currTime += t;
                    if (_currTime > 2)
                    {
                        stateIndex = 2;
                        _currTime = 0;
                    }
                }
                else if (stateIndex == 2)
                {
                    _currTime += t;
                    CombatHeroEntity[] heroEntities =
                        CombatController.currActiveCombat.CombatHeroController.GetHero(false);
                    if (heroEntities == null)
                    {
                        return;
                    }

                    if (heroEntities.Length > 0)
                    {
                        Transform heroT = heroEntities[0].combatHeroGameObject.transform;

                        GameObjectPool.own.transform.position = Vector3.Lerp(GameObjectPool.own.transform.position,
                            heroT.position, 0.2f);
                        if (Vector3.SqrMagnitude(GameObjectPool.own.transform.position - heroT.position) < 0.3f)
                        {
                            CombatEquipFallManager.Instance.allEquipFall.Remove(this);
                            CObjectPool.Instance.Recycle(this);
                        }
                    }
                }
            }
        }

        public CombatEquipFallManager()
        {
            StaticUpdater.Instance.AddRenderUpdateCallBack(Update);
        }

        public override void Dispose()
        {
            StaticUpdater.Instance.RemoveRenderUpdateCallBack(Update);
        }

        public void Fall(List<string> allEquip, Vector3 worldPos)
        {
            for (int i = 0; i < allEquip.Count; i++)
            {
                GObjectPool.Instance.FetchAsync<GameObjectPool>("equip1", delegate(GameObjectPool pool)
                {
                    EquipFallObject equipFallObject = CObjectPool.Instance.Fetch<EquipFallObject>();
                    equipFallObject.GameObjectPool = pool;
                    Parabola3DPath parabolaPath = CObjectPool.Instance.Fetch<Parabola3DPath>();
                    parabolaPath.addY = 3;
                    Vector3 startPos = worldPos;
                    float x = Random.Range(-2f, 2f);
                    float z = Random.Range(-2f, 2f);
                    // if (x < 0)
                    // {
                    //     x = Mathf.Clamp(x, -1, -2.5f);
                    // }
                    // else
                    // {
                    //     x = Mathf.Clamp(x, 1, 2.5f);
                    // }
                    //
                    // if (z < 0)
                    // {
                    //     z = Mathf.Clamp(z, -1, -2.5f);
                    // }
                    // else
                    // {
                    //     z = Mathf.Clamp(z, 1, 2.5f);
                    // }

                    Vector3 endPos = startPos + new Vector3(x, 0, z);
                    parabolaPath.SetPos(startPos, endPos);
                    // equipFallObject.Parabola3DPath = parabolaPath;
                    equipFallObject.Init(parabolaPath);
                    allEquipFall.Add(equipFallObject);
                });
            }
        }

        public void Update()
        {
            for (int i = 0; i < allEquipFall.Count; i++)
            {
                allEquipFall[i].Update(Time.deltaTime);
            }
        }
    }
}