111 lines
3.0 KiB
Lua
111 lines
3.0 KiB
Lua
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local ActorPool = {};
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---@type int32 当前使用的 Actor
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ActorPool.ActorCount = 0;
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---@type AActor
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ActorPool.Owner = nil;
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---@type UClass 子项函数
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ActorPool.ItemClass = nil;
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---@type table<int32, AActor>
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ActorPool.ActorMap = {};
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---@type table<string, bool> 是否使用列表
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ActorPool.ActorUseMap = {};
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--- 初始化，创建 InNum 个放到
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--- S
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---@param InNum int32 需要创建的数据
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---@param InClass string | UClass
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---@param InOwner AActor 当前 Actor 池拥有者
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---@param InLoc FVector 创建的位置
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---@param InFunc fun(InActor: AActor, InIndex: int32)
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function ActorPool:Init(InNum, InClass, InOwner, InLoc, InRot, InFunc)
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self.ActorCount = InNum;
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self.ItemClass = type(InClass) == 'string' and UE.LoadClass(InClass) or InClass;
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self.Owner = InOwner == nil and UGCGameSystem.GameState or InOwner;
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if InLoc == nil then InLoc = VectorHelper.VectorZero(); end
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if InRot == nil then InRot = VectorHelper.RotZero(); end
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--InOwner.ActorPool = self;
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for i = 1, InNum do
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local Item = UGCGameSystem.SpawnActor(self.Owner, self.ItemClass, InLoc, InRot, VectorHelper.ScaleOne(), self.Owner);
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if Item == nil then
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UGCLogSystem.Log("[ActorPool:Init] 无法创建出来对应 Actor：%s", tostring(InClass));
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return;
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end
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local Index = #self.ActorMap + 1;
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self.ActorMap[Index] = Item;
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self.ActorUseMap[UE.GetName(Item)] = false;
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if InFunc ~= nil and type(InFunc) == 'function' then
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InFunc(Item, Index);
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end
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end
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UGCLogSystem.LogTree(string.format("[ActorPool:Init] self.ActorMap ="), self.ActorMap)
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return self.ActorMap;
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end
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--- 客户端初始化
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function ActorPool:ClientInit(InTable)
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end
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--- 拿出一个使用
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---@param InFunc fun(InActor: AActor)
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---@return AActor | nil
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function ActorPool:Pop(InFunc)
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-- 直接拿出一个即可
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for i, v in pairs(self.ActorMap) do
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if not self:IsActorInUse(v) then
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self.ActorUseMap[UE.GetName(v)] = true;
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table.func(InFunc, v);
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return v;
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end
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end
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return nil;
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end
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--- 返还一个
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---@param InActor AActor
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---@param InFunc fun(InActor: AActor)
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function ActorPool:Push(InActor, InFunc)
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local Name = UE.GetName(InActor)
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if not self.ActorUseMap[Name] then return false; end
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table.func(InFunc, InActor);
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self.ActorUseMap[Name] = false;
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return true;
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end
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---@param InActor AActor
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---@return boolean
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function ActorPool:IsActorInUse(InActor)
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return self.ActorUseMap[UE.GetName(InActor)];
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end
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---@return int32 获取当前已经使用的数量
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function ActorPool:GetUsedCount()
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local Count = 0;
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for i, v in pairs(self.ActorUseMap) do
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if v then Count = Count + 1; end
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end
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return Count;
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end
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---@return int 获取当前还未使用的数量
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function ActorPool:GetNoUseCount()
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return self.ActorCount - self:GetUsedCount();
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end
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--- 清空池子
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function ActorPool:Clear()
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for i, v in pairs(self.ActorMap) do
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v:K2_DestroyActor();
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end
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self.ActorMap = {};
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self.ActorUseMap = {};
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self.ActorCount = 0;
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end
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--function ActorPool:SendRPC(FuncName, ...)
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-- self.Owner:SendActorPoolRPC(FuncName, ...);
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--end
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return ActorPool;
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