359 lines
16 KiB
Lua
359 lines
16 KiB
Lua
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---技能特效系统，仅存在于客户端
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EffectSystemManager = LuaClass("EffectSystemManager")
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--存储所有特效实例
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EffectSystemManager.ExistedEffectList = {}
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EffectSystemManager.EffectTable = require('Script.Global.EffectTables')
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--调试信息开关
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EffectSystemManager.OpenDebug = GlobalConfigs.OpenDebug
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function EffectSystemManager.ctor()
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end
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------------------------------------------------------ [[外部接口]] ---------------------------------------------------------------
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---播放粒子特效: 默认生成在CasterActor上,若ActorList不为nil则生成在ActorList中Actor的位置
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---@param InstanceId number 特效实例ID
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---@param EffectId number 特效ID(保存在EffectTables.lua文件中)
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---@param CasterActor AActor 特效发起Actor
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---@param ActorList AActor[] 特效目标Actor列表(可为空)
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---@param Duration number 特效持续时间(0则表示AutoDestroy)
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---@param SpawnLocationType EEffectSpawnLocationType 特效生成位置(Bottom 脚下, Middle 中间, Top 头顶, Attach 吸附骨骼,)
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---@param BoneName string 特效吸附骨骼(仅当SpawnLocationType为Attach时才生效)
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function EffectSystemManager.PlayEffect(InstanceId, EffectId, CasterActor, ActorList, Duration, SpawnLocationType, BoneName)
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EffectSystemManager.ApplyEffect(InstanceId, EffectId, CasterActor, ActorList, Duration, SpawnLocationType, BoneName)
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end
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---播放指向型粒子特效: 默认CasterActor为起点, DestActor为终点; 若DestActor为nil, 则Rotation为指定角度
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---@param InstanceId number 特效实例ID
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---@param EffectId number 特效ID(保存在EffectTables.lua文件中)
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---@param CasterActor AActor 特效起始Actor
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---@param DestActor AActor 特效终点Actor
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---@param Duration number 特效持续时间(0则表示AutoDestroy)
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---@param Rotation FRotator 指定角度(DestActor为空时才生效)
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function EffectSystemManager.PlayDirectionalEffect(InstanceId, EffectId, CasterActor, DestActor, Duration, Rotation)
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EffectSystemManager.ApplyDirectionalEffect(InstanceId, EffectId, CasterActor, DestActor, Duration, Rotation)
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end
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---播放粒子特效在世界坐标
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---@param InstanceId number 特效实例ID
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---@param EffectId number 特效ID(保存在EffectTables.lua文件中)
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---@param CasterActor AActor 特效发起Actor(可为空)
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---@param Location FVector 指定位置
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---@param Rotation FRotator 指定旋转
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---@param Duration number 特效持续时间(0则表示AutoDestroy)
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---@return UParticleSystemComponent
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function EffectSystemManager.PlayEffectAtLocation(InstanceId, EffectId, CasterActor, Location, Rotation, Duration)
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return EffectSystemManager.ApplyEffectAtLocation(InstanceId, EffectId, CasterActor, Location, Rotation, Duration)
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end
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---获取特效实例
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---可在获取后做进一步处理，如调整特效位置
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---根据InstanceId获取EffectInstance
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---@param InstanceId number 特效实例ID
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---@return EffectInstance
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function EffectSystemManager.GetEffectInstanceWithId(InstanceId)
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for _, v in pairs(EffectSystemManager.ExistedEffectList) do
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if v.InstanceId == InstanceId then
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return v
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end
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end
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end
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---根据CasterActor获取所有关联EffectInstance
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---@param CasterActor AActor 特效发起Actor
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------@return EffectInstance[]
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function EffectSystemManager.GetEffectInstanceListOfActor(CasterActor)
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local EffectInstanceList = {}
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for _, v in pairs(EffectSystemManager.ExistedEffectList) do
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if v.CasterActor == CasterActor then
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table.insert(EffectInstanceList, v)
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end
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end
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return EffectInstanceList
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end
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--------------------------------------------------------- [[内部调用]] ---------------------------------------------------------
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function EffectSystemManager.ApplyEffect(InstanceId, EffectId, CasterActor, ActorList, Duration, SpawnLocationType, BoneName)
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if InstanceId == nil or EffectId == nil or CasterActor == nil then
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return
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end
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if Duration == nil or type(Duration) ~= "number" then
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Duration = 0
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end
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if SpawnLocationType == nil then
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SpawnLocationType = EEffectSpawnLocationType.Bottom
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end
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local bAutoDestroy = Duration < 0.01
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local bSpawnEmitterSuccess = EffectSystemManager.PlayParticleSystem(InstanceId, EffectId, CasterActor, ActorList, SpawnLocationType, BoneName, bAutoDestroy)
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if not bSpawnEmitterSuccess then
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UE.LogError("[EffectSystemManager.ApplyEffect] Failed. EffectId: %d", EffectId)
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return
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end
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if bAutoDestroy == false then
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CasterActor.EffectDurationTimer = EventSystem.SetTimer(CasterActor, function()
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EffectSystemManager.RemoveEffectByInstanceId(InstanceId)
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CasterActor.EffectDurationTimer = nil
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end, Duration)
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end
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UE.Log("[EffectSystemManager.ApplyEffect] Success. InstanceId: %d, EffectId: %d", InstanceId, EffectId)
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end
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function EffectSystemManager.ApplyDirectionalEffect(InstanceId, EffectId, CasterActor, DestActor, Duration, Rotation)
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if InstanceId == nil or EffectId == nil or CasterActor == nil then
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return
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end
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if Duration == nil or type(Duration) ~= "number" then
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Duration = 0
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end
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local bAutoDestroy = Duration < 0.01
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local bSpawnEmitterSuccess = EffectSystemManager.PlayDirectionalParticleSystem(InstanceId, EffectId, CasterActor, DestActor, Rotation, bAutoDestroy)
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if not bSpawnEmitterSuccess then
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UE.LogError("[EffectSystemManager.ApplyDirectionalEffect] Failed. EffectId: %d", EffectId)
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return
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end
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if bAutoDestroy == false then
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CasterActor.EffectDurationTimer = EventSystem.SetTimer(CasterActor, function()
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EffectSystemManager.RemoveEffectByInstanceId(InstanceId)
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CasterActor.EffectDurationTimer = nil
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end, Duration)
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end
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UE.Log("[EffectSystemManager.ApplyDirectionalEffect] Success. InstanceId: %d, EffectId: %d", InstanceId, EffectId)
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end
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function EffectSystemManager.ApplyEffectAtLocation(InstanceId, EffectId, CasterActor, Location, Rotation, Duration)
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local ParticleTemplate = EffectSystemManager.GetEffectTemplateById(EffectId)
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if ParticleTemplate == nil then
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UE.LogError("[EffectSystemManager.ApplyEffectAtLocation] invalid EffectId: %d", EffectId)
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return nil
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end
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if Duration == nil or type(Duration) ~= "number" then
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Duration = 0
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end
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local bAutoDestroy = Duration < 0.01
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local CurEmitter = GameplayStatics.SpawnEmitterAtLocation(CasterActor, ParticleTemplate, Location, Rotation, VectorHelper.ScaleOne(), bAutoDestroy)
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if CurEmitter ~= nil and bAutoDestroy == false then
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CasterActor.EffectDurationTimer = EventSystem.SetTimer(CasterActor, function()
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EffectSystemManager.RemoveEffectByInstanceId(InstanceId)
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CasterActor.EffectDurationTimer = nil
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end, Duration)
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end
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UE.Log("[EffectSystemManager.ApplyEffectAtLocation] %s. InstanceId: %d, EffectId: %d", CurEmitter ~= nil and "Success" or "Failed", InstanceId, EffectId)
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return CurEmitter
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end
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function EffectSystemManager.GetEffectTemplateById(EffectId)
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local EffectTemplate = AsyncLoadTools.GetEffectByIndex(EffectId)
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if EffectTemplate == nil then
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local Path = EffectSystemManager.EffectTable.Paths[EffectId]
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if Path ~= nil then
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EffectTemplate = UE.LoadObject(Path)
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end
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end
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return EffectTemplate
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end
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function EffectSystemManager.UpdateEffectInstanceList(InstanceId, EffectId, EmitterList, CasterActor)
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local EffectInstance = {}
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EffectInstance.InstanceId = InstanceId
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EffectInstance.EffectName = EffectId
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EffectInstance.EmitterList = EmitterList
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EffectInstance.CasterActor = CasterActor
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table.insert(EffectSystemManager.ExistedEffectList, EffectInstance)
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end
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function EffectSystemManager.PlayParticleSystem(InstanceId, EffectId, CasterActor, ActorList, SpawnLocationType, BoneName, bAutoDestroy)
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local ParticleTemplate = EffectSystemManager.GetEffectTemplateById(EffectId)
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if ParticleTemplate == nil then
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UE.LogError("[EffectSystemManager.PlayParticleSystem] invalid EffectId: "..tostring(EffectId))
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return false
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end
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local EmitterList = {}
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if ActorList == nil then
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local CurEmitter = nil
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if SpawnLocationType == EEffectSpawnLocationType.Attach then
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if BoneName == nil then
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BoneName = ""
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end
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CurEmitter = GameplayStatics.SpawnEmitterAttached(ParticleTemplate, CasterActor.Mesh, BoneName, VectorHelper.VectorZero(), VectorHelper.RotZero(), VectorHelper.ScaleOne(), EAttachLocation.SnapToTarget, bAutoDestroy)
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else
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local SpawnRot = CasterActor:K2_GetActorRotation()
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local SpawnLoc = CasterActor:K2_GetActorLocation()
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local SpawnLocZ = SpawnLoc.Z
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if SpawnLocationType == EEffectSpawnLocationType.Bottom then
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SpawnLocZ = SpawnLocZ - CasterActor.CapsuleComponent.CapsuleHalfHeight
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elseif SpawnLocationType == EEffectSpawnLocationType.Top then
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SpawnLocZ = SpawnLocZ + CasterActor.CapsuleComponent.CapsuleHalfHeight
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end
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SpawnLoc = {X = SpawnLoc.X, Y = SpawnLoc.Y, Z = SpawnLocZ}
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CurEmitter = GameplayStatics.SpawnEmitterAtLocation(CasterActor, ParticleTemplate, SpawnLoc, SpawnRot, VectorHelper.ScaleOne(), bAutoDestroy)
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end
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if CurEmitter ~= nil then
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table.insert(EmitterList, CurEmitter)
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end
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else
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for _, Actor in pairs(ActorList) do
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local CurEmitter = nil
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if SpawnLocationType == EEffectSpawnLocationType.Attach then
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if BoneName == nil then
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BoneName = ""
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end
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CurEmitter = GameplayStatics.SpawnEmitterAttached(ParticleTemplate, Actor.Mesh, BoneName, VectorHelper.VectorZero(), VectorHelper.RotZero(), VectorHelper.ScaleOne(), EAttachLocation.SnapToTarget, bAutoDestroy)
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else
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local SpawnRot = Actor:K2_GetActorRotation()
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local SpawnLoc = Actor:K2_GetActorLocation()
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local SpawnLocZ = SpawnLocationType == EEffectSpawnLocationType.Bottom and SpawnLoc.Z - CasterActor.CapsuleComponent.CapsuleHalfHeight or SpawnLoc.Z + CasterActor.CapsuleComponent.CapsuleHalfHeight
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SpawnLoc = {X = SpawnLoc.X, Y = SpawnLoc.Y, Z = SpawnLocZ}
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CurEmitter = GameplayStatics.SpawnEmitterAtLocation(Actor, ParticleTemplate, SpawnLoc, SpawnRot, VectorHelper.ScaleOne(), bAutoDestroy)
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end
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if CurEmitter ~= nil then
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table.insert(EmitterList, CurEmitter)
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--EffectSystemManager.UpdateEffectInstanceList(InstanceId, EffectId, {CurEmitter}, Actor)
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end
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end
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end
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EffectSystemManager.UpdateEffectInstanceList(InstanceId, EffectId, EmitterList, CasterActor)
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return not table.isEmpty(EmitterList)
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end
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function EffectSystemManager.PlayDirectionalParticleSystem(InstanceId, EffectId, CasterActor, DestActor, Rotation, bAutoDestroy)
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local ParticleTemplate = EffectSystemManager.GetEffectTemplateById(EffectId)
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if ParticleTemplate == nil then
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UE.LogError("[EffectSystemManager.PlayDirectionalParticleSystem] invalid EffectId: "..tostring(EffectId))
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return false
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end
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local EmitterList = {}
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local SpawnLoc = CasterActor:K2_GetActorLocation()
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local SpawnRot = VectorHelper.RotZero()
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if DestActor ~= nil then
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local DestLoc = DestActor:K2_GetActorLocation()
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SpawnRot = KismetMathLibrary.FindLookAtRotation(SpawnLoc, DestLoc)
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if GlobalConfigs.OpenDebug then
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STExtraGameplayStatics.ClientDrawDebugLine(SpawnLoc, DestLoc, {R=1,G=0,B=0,A=1}, 5, 1)
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end
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else
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SpawnRot = Rotation
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end
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local CurEmitter = GameplayStatics.SpawnEmitterAtLocation(CasterActor, ParticleTemplate, SpawnLoc, Rotation, VectorHelper.ScaleOne(), bAutoDestroy)
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if CurEmitter ~= nil then
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table.insert(EmitterList, CurEmitter)
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end
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EffectSystemManager.UpdateEffectInstanceList(InstanceId, EffectId, EmitterList, CasterActor)
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return not table.isEmpty(EmitterList)
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end
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--------------------------------------------------------- 移除技能效果[外部接口] ---------------------------------------------------------
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---移除指定Id对应的效果
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function EffectSystemManager.RemoveEffectByInstanceId(InstanceId)
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if InstanceId == nil then
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UE.Log("[EffectSystemManager.RemoveEffectByInstanceId] InstanceId is nil")
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return
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end
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local PendingEffectInstances = {}
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for i, v in pairs(EffectSystemManager.ExistedEffectList) do
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if v.InstanceId == InstanceId then
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PendingEffectInstances[i] = v
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end
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-- 顺便把一些可能没正确去除的去掉
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if v.CasterActor == nil or UE.IsValid(v.CasterActor) == false then
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EffectSystemManager.RemoveEffectInstance(v)
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EffectSystemManager.ExistedEffectList[i] = nil
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end
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end
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if not table.isEmpty(PendingEffectInstances) then
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for i, EffectInstance in pairs(PendingEffectInstances) do
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EffectSystemManager.RemoveEffectInstance(EffectInstance)
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EffectSystemManager.ExistedEffectList[i] = nil
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end
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else
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UE.LogError("[EffectSystemManager.RemoveEffectByInstanceId] Can't find EffectInstance with InstanceId: %d", InstanceId)
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end
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end
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---移除指定Name的效果
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function EffectSystemManager.RemoveEffectByEffectName(CasterActor, EffectName)
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if EffectName == nil then
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UE.Log("[EffectSystemManager.RemoveEffectByEffectName] EffectName is nil")
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return
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end
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local PendingEffectInstances = {}
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for i, v in pairs(EffectSystemManager.ExistedEffectList) do
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if v.EffectName == EffectName and v.CasterActor == CasterActor then
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PendingEffectInstances[i] = v
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end
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-- 顺便把一些可能没正确去除的去掉
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if v.CasterActor == nil or UE.IsValid(v.CasterActor) == false then
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EffectSystemManager.ExistedEffectList[i] = nil
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end
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end
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if not table.isEmpty(PendingEffectInstances) then
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for i, EffectInstance in pairs(PendingEffectInstances) do
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EffectSystemManager.RemoveEffectInstance(EffectInstance)
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EffectSystemManager.ExistedEffectList[i] = nil
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end
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else
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UE.LogError("[EffectSystemManager.RemoveEffectByEffectName] Can't find EffectInstance with EffectName: "..tostring(EffectName))
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end
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end
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|
|
||
|
|
---移除指定Actor的所有效果
|
||
|
|
function EffectSystemManager.RemoveAllEffectOfActor(CasterActor)
|
||
|
|
for i, v in pairs(EffectSystemManager.ExistedEffectList) do
|
||
|
|
if v.CasterActor == CasterActor then
|
||
|
|
EffectSystemManager.RemoveEffectInstance(v)
|
||
|
|
EffectSystemManager.ExistedEffectList[i] = nil
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
------------------------------------------- 移除效果实例[内部接口] -------------------------------------------
|
||
|
|
|
||
|
|
---@param CasterActor AActor
|
||
|
|
---@param EffectInstance int
|
||
|
|
function EffectSystemManager.RemoveEffectInstance(EffectInstance)
|
||
|
|
if EffectInstance.EmitterList ~= nil and table.getCount(EffectInstance.EmitterList) > 0 then
|
||
|
|
for _, Emitter in pairs(EffectInstance.EmitterList) do
|
||
|
|
if Emitter ~= nil and UE.IsValid(Emitter) then
|
||
|
|
Emitter:K2_DestroyComponent()
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|
||
|
|
|
||
|
|
return EffectSystemManager
|