NLDClient-yudde/ProjectNLD/Assets/Code/Scripts/Gameplay/Bullet/BulletManagerHelper.cs

using cfg.BulletCfg;
using cfg.SkillCfg;
using Gameplay.Summon;
using Gameplay.Unit;
using Gameplay.Unit.Data;
namespace Gameplay.Bullet
{
    public static class BulletManagerHelper
    {
        
        /// <summary>
        /// 检查是否满足需求
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="beHitter"></param>
        /// <param name="bulletConfig"></param>
        /// <returns></returns>
        public static bool CheckBulletFilter(GameUnit sender,
            GameUnit beHitter,
            DataBullet bulletConfig)
        {
            var checkUnitType = _CheckUnitType(beHitter, bulletConfig);
            if (!checkUnitType)
            {
                return false;
            }

            var troopCheck = _CheckTroopSide(sender, beHitter, bulletConfig.FilterType);
            if (!troopCheck)
            {
                return false;
            }

            var jobCheck = _CheckJobSide(beHitter, bulletConfig);
            if (!jobCheck)
            {
                return false;
            }

            var pretentCheck = _CheckPretentAvaliable(beHitter, bulletConfig);
            if (!pretentCheck)
            {
                return false;
            }

            var moraleCheck = _CheckMoraleState(beHitter, bulletConfig);
            if (!moraleCheck)
            {
                return false;
            }

            var buffGroupCheck = _CheckHasBuffGroup(beHitter, bulletConfig);
            if (!buffGroupCheck)
            {
                return false;
            }

            return true;
        }

        private static bool _CheckPretentAvaliable(GameUnit beHitter,
            DataBullet bulletConfig)
        {
            if (bulletConfig.CanUseOnPretent)
            {
                return true;
            }
            if (beHitter.statusData.isPretend)
            {
                return false;
            }
            return true;
        }

        private static bool _CheckMoraleState(GameUnit beHitter,
            DataBullet bulletConfig)
        {
            if (bulletConfig.MoraleFilter.Count == 0)
            {
                return true;
            }
            var behitCharacter = beHitter as Character.Character;
            if (behitCharacter == null)
            {
                return false;
            }
            var moraleState = behitCharacter.runtimeData.moraleState;
            if (bulletConfig.MoraleFilter.Contains(moraleState))
            {
                return true;
            }

            return false;
        }

        private static bool _CheckHasBuffGroup(GameUnit beHitter,
            DataBullet bulletConfig)
        {
            if (bulletConfig.ExistBuffGroupIdFilter.Count == 0)
            {
                return true;
            }

            var buffManager = beHitter.buffManager;
            if (buffManager == null)
            {
                return false;
            }

            for (var i = 0; i < bulletConfig.ExistBuffGroupIdFilter.Count; ++i)
            {
                var buffGroupId = bulletConfig.ExistBuffGroupIdFilter[i];
                if (buffManager.HasBuffGroup(buffGroupId))
                {
                    return true;
                }
            }

            return false;
        }

        private static bool _CheckUnitType(GameUnit beHitter,
            DataBullet bulletConfig)
        {
            if (beHitter.gameunitType == EGameUnitType.Character)
            {
                return bulletConfig.ActiveOnCharacter;
            }
            if (beHitter.gameunitType == EGameUnitType.Vehicle)
            {
                return bulletConfig.ActiveOnVehicle;
            }
            if (beHitter.gameunitType == EGameUnitType.Building)
            {
                return bulletConfig.ActiveOnBuild;
            }
            if (beHitter.gameunitType == EGameUnitType.Summon)
            {
                var unitSummon = beHitter as BaseSummon;
                if (unitSummon == null)
                {
                    return false;
                }

                if (unitSummon.subUnitType == EGameUnitType.Character)
                {
                    return bulletConfig.ActiveOnCharacter;
                }
                if (unitSummon.subUnitType == EGameUnitType.Vehicle)
                {
                    return bulletConfig.ActiveOnVehicle;
                }
                if (unitSummon.subUnitType == EGameUnitType.Building)
                {
                    return bulletConfig.ActiveOnBuild;
                }
            }

            return false;
        }

        private static bool _CheckJobSide(GameUnit beHitter,
            DataBullet bulletConfig)
        {
            if (bulletConfig.JobFilters == null || bulletConfig.JobFilters.Count == 0)
            {
                return true;
            }
            // 只针对character
            var behitCharacter = beHitter as Character.Character;
            if (behitCharacter == null)
            {
                return false;
            }
            var behitJob = behitCharacter.runtimeData.configData.job;
            if (bulletConfig.JobFilters.Contains(behitJob))
            {
                return true;
            }
            return false;
        }

        private static bool _CheckTroopSide(GameUnit sender,
            GameUnit beHitter,
            ETargetType filterType)
        {
            switch (filterType)
            {
                case ETargetType.SelfSide:
                    if (sender.commonData.troopId == beHitter.commonData.troopId)
                    {
                        return true;
                    }
                    return false;
                case ETargetType.EnemySide:
                    if (sender.commonData.troopId != beHitter.commonData.troopId)
                    {
                        return true;
                    }
                    return false;
                case ETargetType.Self:
                    if (sender == beHitter)
                    {
                        return true;
                    }
                    return false;
                case ETargetType.AnyUnit:
                    return true;
                default:
                    DebugUtil.LogError("_CheckBulletFilter 暂未实现的filterType:{0}", filterType);
                    return false;
            }
        }

    }
}