smart-bow-infrared/Assets/ShotSimulator/Scripts/TrainHandle/BaseTrainHandle.cs

using ProjectBase.Event;
using ShotSimulator.Event;
using ShotSimulator.Target;
using ShotSimulator.Train.Info;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace ShotSimulator.Train
{
    public abstract class BaseTrainHandle
    {
        private BaseTrainCallBack m_TrainCallBack;

        private BaseTrainInfo m_TrainInfo;

        private BaseFirearmData m_FirearmData;

        public TrainTaskFinishType m_TrainTaskFinishType;
        public TimeTask m_TaskTimer;
        private int currentNumber;
        public int CurrentNumber
        {
            get { return currentNumber; }
            protected set
            {
                currentNumber = value;
                if(TrainInfo != null&& TrainInfo.finishType == TrainTaskFinishType.Number)
                {
                    ExecutingTrainEventData data = new ExecutingTrainEventData()
                    {
                        maxNumber = TrainInfo.maxNumber,
                        currentNumber = CurrentNumber
                    };
                    EventCenter.GetInstance().RunEvent(EventKey.OnExecutingTrainDataUpdated, data);
                    if (CurrentNumber <= 0)
                    {
                        CompleteTrain();
                    }
                }
            }
        }

        private TrainResultData m_TrainResult;

        public DifficultyType m_DifficultyType;

        private int Score;
        private TimeTask m_BestHitTimer;
        protected bool m_IsBestHit;
        protected int comboNums;

        public BaseTrainInfo TrainInfo { private set { m_TrainInfo = value; } get { return m_TrainInfo; } }
        public bool IsRunning { protected set; get; }
        public bool IsComplete { protected set; get; }
        public bool IsPause { protected set; get; }

        private bool m_IsChambered;
        protected float separationMagazineTime;
        public int m_MagazineBulletNums;
        public int MagazineBulletNums
        {
            protected set
            {
                m_MagazineBulletNums = value;
                OnBulletNumsChanged();
            }
            get { return m_MagazineBulletNums; }
        }
        public bool IsChambered
        {
            set
            {
                m_IsChambered = value;
                OnChamberStateUpdated();
            }
            get { return m_IsChambered; }
        }
        public BaseFirearmData FirearmData
        {
            protected set { m_FirearmData = value; }
            get { return m_FirearmData; }
        }
        private Dictionary<ShotTargetInteractiveType, Action<BaseShotTarget>> m_InteractiveEvents = new Dictionary<ShotTargetInteractiveType, Action<BaseShotTarget>>();

        #region Init
        public BaseTrainHandle(BaseTrainCallBack callBack, BaseTrainInfo info, DifficultyType difficultyType)
        {
            this.m_TrainCallBack = callBack;
            this.TrainInfo = info;

            m_TrainTaskFinishType = info.finishType;

            m_DifficultyType = difficultyType;
            m_TrainResult = new TrainResultData(TrainInfo.metrics);
        }

        public void InitGunData(BaseFirearmData gunData)
        {
            FirearmData = gunData;
        }
        #endregion

        #region Train
        protected abstract void ResetTrain();
        public virtual void PrepareTrain()
        {
            IsRunning = false;
            IsComplete = false;
            IsPause = false;

            CurrentNumber = TrainInfo.maxNumber;

            m_TrainResult.ResetMetricsDataValue();
            Score = 0;
            TimerSystem.GetInstance().RemoveTimeTask(m_BestHitTimer);
            m_BestHitTimer = null;
            m_IsBestHit = false;
            comboNums = 0;

            TimerSystem.GetInstance().RemoveTimeTask(m_TaskTimer);

            ResetTrain();

            TriggerTrainEvent(TrainEventType.OnPrepare);
        }

        public virtual void StartTrain()
        {
            IsRunning = true;

            TimerSystem.GetInstance().RemoveTimeTask(m_TaskTimer);
            switch (m_TrainTaskFinishType)
            {
                case TrainTaskFinishType.Time:
                    m_TaskTimer = TimerSystem.GetInstance().AddTimeTask(CompleteTrain, TrainInfo.duration);
                    break;
                default:
                    m_TaskTimer = TimerSystem.GetInstance().AddTimeTask(null, 60 * 60 * 5);
                    break;
            }

            if (TrainInfo.m_TrainFirearmConfig.isNeedConsumeBullet)
            {
                if (TrainInfo.m_TrainFirearmConfig.DontApplyFirearmConfig)
                {
                    MagazineBulletNums = TrainInfo.m_TrainFirearmConfig.magazineCapacity;
                }
                else
                {
                    MagazineBulletNums = FirearmData.magazineCapacity;
                }
            }
            if (FirearmData.needChambered)
            {
                IsChambered = true;
            }

            TriggerTrainEvent(TrainEventType.OnStartTrain);

            if (TrainInfo.bgm)
            {
                SoundManager.GetInstance().PlayBGM("Audio/音效/背景音效/bgm1");
            }
            else
            {
                SoundManager.GetInstance().StopBGM();
            }
        }

        public virtual void PauseTrain()
        {
            IsPause = true;

            if (m_TaskTimer != null)
            {
                m_TaskTimer.pause = true;
            }
            if (m_BestHitTimer != null)
            {
                m_BestHitTimer.pause = true;
            }
            TriggerTrainEvent(TrainEventType.OnPauseTrain);
        }

        public virtual void ContinueTrain()
        {
            IsPause = false;

            if (m_TaskTimer != null)
            {
                m_TaskTimer.pause = false;
            }
            if (m_BestHitTimer != null)
            {
                m_BestHitTimer.pause = false;
            }
            TriggerTrainEvent(TrainEventType.OnContinueTrain);
        }

        public virtual void CompleteTrain()
        {
            CalculateTrainResult();

            IsRunning = false;
            IsComplete = true;

            m_TaskTimer = null;

            ResetTrain();

            TriggerTrainEvent(TrainEventType.OnCompleteTrain);

            SoundManager.GetInstance().StopBGM();
        }
        public virtual void ExitTrain()
        {
            IsRunning = false;
            IsComplete = false;

            TimerSystem.GetInstance().RemoveTimeTask(m_TaskTimer);
            m_TaskTimer = null;

            ResetTrain();

            m_TrainResult.ResetMetricsDataValue();

            TriggerTrainEvent(TrainEventType.OnExitTrain);

            SoundManager.GetInstance().StopBGM();
        }
        #endregion

        #region ShotTarget
        protected void SetShotTargetInteractiveEvent(ShotTargetInteractiveType type, Action<BaseShotTarget> action)
        {
            if(m_InteractiveEvents.TryGetValue(type, out var value))
            {
                value = action;
            }
            else
            {
                m_InteractiveEvents.Add(type, action);
            }
        }

        protected void TriggerShotTargetInteractiveEvent(ShotTargetInteractiveType type, BaseShotTarget target)
        {
            if (m_InteractiveEvents.TryGetValue(type, out var action))
            {
                if (action != null)
                {
                    action(target);
                }
            }
        }

        public void OnEnteredTarget(BaseShotTarget target)
        {
            if (!IsRunning) return;

            if (target != null)
            {
                target.OnEnter();
            }

            TriggerShotTargetInteractiveEvent(ShotTargetInteractiveType.OnEnter, target);
        }
        public void OnHoveringTarget(BaseShotTarget target)
        {
            if (!IsRunning || IsPause) return;

            if (target != null)
            {
                target.OnHovering();
            }

            TriggerShotTargetInteractiveEvent(ShotTargetInteractiveType.OnHovering, target);
        }
        public void OnShottedTarget(BaseShotTarget target, Vector2 ShotScreenPos)
        {
            if (!IsRunning || IsPause) return;
            if (TrainInfo.m_TrainFirearmConfig.isNeedConsumeBullet && MagazineBulletNums <= 0)
            {
                SoundManager.GetInstance().PlaySoundEffect("Audio/音效/手枪格洛克没子弹", false);
                EventCenter.GetInstance().RunEvent(EventKey.OnShootWitchEmptyBullets, null);
                return;
            }

            if (FirearmData.needChambered)
            {
                if (!IsChambered)
                {                   
                    EventCenter.GetInstance().RunEvent(EventKey.OnShootWitchChamberEmpty, null);
                    return;
                }
            }

            if (TrainInfo.m_TrainFirearmConfig.isNeedConsumeBullet)
            {
                MagazineBulletNums--;
            }

            SoundManager.GetInstance().PlaySoundEffect("Audio/音效/手枪格洛克射击1", false);

            if (target != null)
            {
                target.OnClick();
            }
            else
            {
                GameObject emptyEffect = GameObject.Instantiate(Resources.Load<GameObject>("UnityTechnologies/EffectExamples/WeaponEffects/Prefabs/BulletImpactStoneEffect"));
                emptyEffect.transform.position = Camera.main.ScreenToWorldPoint(new Vector3(ShotScreenPos.x, ShotScreenPos.y, 5f));
            }

            TriggerShotTargetInteractiveEvent(ShotTargetInteractiveType.OnClick, target);

            //if (m_TrainTaskFinishType == TrainTaskFinishType.BulletNums)
            //{
            //    if (MagazineBulletNums <= 0)
            //    {
            //        CompleteTrain();
            //    }
            //}
        }
        public void OnExitedTarget(BaseShotTarget target)
        {
            if (!IsRunning || IsPause) return;

            if (target != null)
            {
                target.OnExit();
            }

            TriggerShotTargetInteractiveEvent(ShotTargetInteractiveType.OnExit, target);
        }

        public void OnNotEnteringTarget(BaseShotTarget target)
        {
            if (!IsRunning || IsPause) return;

            TriggerShotTargetInteractiveEvent(ShotTargetInteractiveType.OnNotEntering, null);
        }

        private void TriggerTrainEvent(TrainEventType type)
        {
            if (m_TrainCallBack != null)
            {
                m_TrainCallBack.TriggerTrainEvent(type, this);
            }
        }
        #endregion

        #region Magazine
        public virtual void SeparationMagazine()
        {
            separationMagazineTime = m_TaskTimer.remainingTime;

            MagazineStateEventData data = new MagazineStateEventData()
            {
                state = MagazineState.Separation,
            };
            EventCenter.GetInstance().RunEvent(EventKey.OnMagazineStateChanged, data);
        }

        public virtual void ReloadMagazine()
        {
            if (TrainInfo.m_TrainFirearmConfig.isNeedConsumeBullet)
            {
                if (MagazineBulletNums < FirearmData.magazineCapacity)
                {
                    if (TrainInfo.m_TrainFirearmConfig.unlimitedMagazine)
                    {
                        if (TrainInfo.m_TrainFirearmConfig.DontApplyFirearmConfig)
                        {
                            MagazineBulletNums = TrainInfo.m_TrainFirearmConfig.magazineCapacity;
                        }
                        else
                        {
                            MagazineBulletNums = FirearmData.magazineCapacity;
                        }
                    }          
                }
                SoundManager.GetInstance().PlaySoundEffect("Audio/音效/装卸弹匣", false);
            }
            MagazineStateEventData data = new MagazineStateEventData()
            {
                state = MagazineState.ReLoad,
                reloadedTime = separationMagazineTime - m_TaskTimer.remainingTime
            };
            EventCenter.GetInstance().RunEvent(EventKey.OnMagazineStateChanged, data);
        }

        private void OnBulletNumsChanged()
        {
            if (MagazineBulletNums == 0)
            {
                IsChambered = false;
            }

            BulletNumsEventData data = new BulletNumsEventData()
            {
                magazineBulletNums = MagazineBulletNums,
                magazineCapacity = TrainInfo.m_TrainFirearmConfig.DontApplyFirearmConfig ?
                TrainInfo.m_TrainFirearmConfig.magazineCapacity : FirearmData.magazineCapacity
            };
            EventCenter.GetInstance().RunEvent(EventKey.OnBulletNumsChanged, data);
        }
        #endregion

        #region Chamber
        private void OnChamberStateUpdated()
        {
            ChamberStateEventData data = new ChamberStateEventData()
            {
                IsChambered = this.IsChambered
            };
            EventCenter.GetInstance().RunEvent(EventKey.OnChamberStateUpdated, data);
            if (IsChambered)
            {
                SoundManager.GetInstance().PlaySoundEffect("Audio/音效/上膛", false);
            }
        }
        #endregion

        #region TrainResult
        public TrainResultData GetTrainResultData()
        {
            return m_TrainResult;
        }
        public abstract void CalculateTrainResult();

        protected void IncreaseScore(int value)
        {
            Score += value;
            if (Score < 0)
            {
                Score = 0;
            }
            SetResultMetricsDataValue(MetricsType.Score, Score);
        }

        public void SetResultMetricsDataValue(MetricsType type, double value)
        {
            if(m_TrainResult.SetMetricsDataValue(type, value))
            {
                TrainResultEventData data = new TrainResultEventData()
                {
                    type = type,
                    value = value
                };
                try
                {
                    EventCenter.GetInstance().RunEvent(EventKey.OnTrainResultMetricsDataUpdated, data);
                }
                catch(Exception e)
                {
                    Debug.LogException(e);
                }
            }
        }
        protected void StartBestHitTimer()
        {
            TimerSystem.GetInstance().RemoveTimeTask(m_BestHitTimer);
            m_IsBestHit = true;
            m_BestHitTimer = TimerSystem.GetInstance().AddTimeTask(() =>
            {
                m_IsBestHit = false;
            }, 0.8f);
        }
        #endregion
    }
}