XiuXianGame/Assets/Scripts/GameLogic/Combat/CombatState/CombatFightState.cs

using Core.Audio;
using GameLogic.Combat.CombatTool;
using GameLogic.Combat.CombatTool.CombatReport;
using GameLogic.Combat.Hero;
using UnityEngine;

namespace GameLogic.Combat.CombatState
{
    public class CombatFightState : CombatStateBasic
    {
        public CombatFightState(CombatController combatController) : base(combatController)
        {
        }

        protected override void ProEnter()
        {
            CombatHeroEntity playerHeroEntity = CombatController.currActiveCombat.playerHeroEntity;
            CombatController.CombatCameraControllder.SetPos(playerHeroEntity.combatHeroGameObject.transform);
            CombatController.CombatCameraControllder.isStop = true;
            CombatController.IsFightState = true;
            CombatController.currActiveCombat.CombatCameraControllder.SetFieldOfView(60, 3);
            AudioManager.Instance.PlayBGM("battle1.mp3");
        }

        protected override void ProExit()
        {
            CombatController.CombatCameraControllder.isStop = false;
        }

        protected override void ProUpdate(float t)
        {
            CombatHeroEntity playerHeroEntity = CombatController.currActiveCombat.playerHeroEntity;
            if (playerHeroEntity == null)
            {
                return;
            }

            CombatHeroEntity[] allHero =
                CombatController.currActiveCombat.CombatHeroController.GetHero(true, out int maxCount);
            IHero ihero = FindMinDixtance(allHero, maxCount, 500);
            if (ihero == null)
            {
                CombatController.ChangeState("update");
                return;
            }

            IHero ihero2 = FindMinDixtance(allHero, maxCount, 225);
            if (ihero2 == null)
            {
                float add = 0.1f;
                Vector3 pos = playerHeroEntity.dotPos;
                Vector3 dir = CombatController.currActiveCombat.CombatHeroController.moveDir;
                float fx = 1;

                pos += dir.normalized * CombatController.currActiveCombat.CombatHeroController.moveSpeed * t;

                playerHeroEntity.combatHeroGameObject.SetPosition(pos);
                playerHeroEntity.GameObject.transform.rotation = Quaternion.LookRotation(dir * fx);
            }


            CombatController.CombatHeroController.Update(t);
            CombatController.CombatCameraControllder.Update(t);
            CombatController.GameTimeLineParticleFactory.CombatUpdate(t);
        }

        protected IHero FindMinDixtance(CombatHeroEntity[] allHero, int maxCount, int maxDis)
        {
            IHero minDistanceHero = null;
            if (allHero == null)
            {
                return null;
            }

            CombatHeroEntity playerHeroEntity = CombatController.currActiveCombat.playerHeroEntity;
            float minDistance = float.MaxValue;
            for (int i = 0; i < maxCount; i++)
            {
                CombatHeroEntity hero = allHero[i];
                if (hero.GetMainHotPoin<CombatHeroHitPoint>() == null)
                {
                    continue;
                }

                float distance = Vector3.SqrMagnitude(hero.combatHeroGameObject.position -
                                                      playerHeroEntity.combatHeroGameObject.position);
                if (distance < minDistance && distance < maxDis)
                {
                    // if (!_combatHeroEntity.IsEnemy || distance < _combatHeroEntity.CurrCombatHeroInfo.maxDisTo + 100)
                    {
                        minDistance = distance;
                        minDistanceHero = hero;
                    }
                }
            }

            return minDistanceHero;
        }
    }
}