---@class BP_DisappearFloorManager_C:AActor
---@field DefaultSceneRoot USceneComponent
---@field FloorClass UClass
---@field FloorPointClass UClass
---@field BuffActorClass UClass
---@field BuffType TEnumAsByte<BuffEnum>
---@field SpawnBuffLayer TArray<int32>
---@field BuffQuantityPerLayer int32
---@field BuffCoolingTime float
--Edit Below--
local BP_DisappearFloorManager = {
    AllFloors = {};
    AllPickUpBuffs = {};
    LastNotifyHealthTime = 0;
    NotifyHealthDelayTime = 0.1;
    NeedNotifyHealth = false;
    UpdateFloorHealthList = {}
};


function BP_DisappearFloorManager:ReceiveBeginPlay()
    self.SuperClass.ReceiveBeginPlay(self);
    if UGCGameSystem.IsServer() then
        local FloorPoints = GameplayStatics.GetAllActorsOfClass(self, self.FloorPointClass, {})
        for i, v in pairs(FloorPoints) do
            self:SpawnFloors(v)
            for _, Layer in pairs(self.SpawnBuffLayer) do
                self:SpawnBuff(v, Layer)
            end
        end
    end
end



--function BP_DisappearFloorManager:ReceiveTick(DeltaTime)
--    self.SuperClass.ReceiveTick(self, DeltaTime);
--end



function BP_DisappearFloorManager:SpawnFloors(SpawnPoint)
    if SpawnPoint.Layer <= 0 then return end
    
    -- 获取两六边形地板间隔
    local FloorWidth = SpawnPoint.Radius * math.sqrt(3)
    local ActorForward = self:GetActorForwardVector()
    local ActorPos = SpawnPoint:K2_GetActorLocation()
    local ActorRot = SpawnPoint:K2_GetActorRotation()

    -- 中心生成一个
    self:SpawnFloorFromPos(ActorPos, ActorRot, SpawnPoint.ResetTime)


    -- 循环生成
    for NowLayer = 1, SpawnPoint.Layer - 1 do
        -- 6个边
        for side = 0, 5 do
            local NowDir = KismetMathLibrary.GreaterGreater_VectorRotator(ActorForward, {Roll = 0, Pitch = 0, Yaw = side * 60})
            local MoveDir = KismetMathLibrary.GreaterGreater_VectorRotator(NowDir, {Roll = 0, Pitch = 0, Yaw = 120})
            local NowSpawnPos = VectorHelper.MulNumber(NowDir, NowLayer * FloorWidth)
            for MoveSpawnIndex = 0, NowLayer - 1 do
                local TargetPos = VectorHelper.Add(VectorHelper.Add(NowSpawnPos, VectorHelper.MulNumber(MoveDir, MoveSpawnIndex * FloorWidth)), ActorPos)
                self:SpawnFloorFromPos(TargetPos, ActorRot, SpawnPoint.ResetTime)
            end
        end
    end
end

function BP_DisappearFloorManager:SpawnBuff(SpawnPoint, Layer)
    local Dis = SpawnPoint.Radius * math.sqrt(3) * (Layer - 1)
    local Dir = SpawnPoint:GetActorForwardVector()
    local Center = SpawnPoint:K2_GetActorLocation()
    Center.Z = Center.Z + 30
    for i = 0, self.BuffQuantityPerLayer - 1 do
        Dir = KismetMathLibrary.GreaterGreater_VectorRotator(Dir, {Roll = 0, Pitch = 0, Yaw = i * 360. / self.BuffQuantityPerLayer})
        local Pos = VectorHelper.Add(VectorHelper.MulNumber(Dir, Dis), Center)
        local BuffActor = UGCGameSystem.SpawnActor(self, self.BuffActorClass, Pos, VectorHelper.RotZero(), VectorHelper.ScaleOne(), nil)
        self.AllPickUpBuffs[#self.AllPickUpBuffs + 1] = BuffActor
        BuffActor:SetCoolingTime(self.BuffCoolingTime)
        BuffActor:SetBuffType(self.BuffType)
    end
end

function BP_DisappearFloorManager:SpawnFloorFromPos(Pos, ActorRot, ResetTime)
    local Floor = UGCGameSystem.SpawnActor(self, self.FloorClass, Pos, ActorRot, VectorHelper.ScaleOne(), nil)
    self.AllFloors[#self.AllFloors + 1] = Floor
    Floor:SetID(#self.AllFloors)
    Floor:SetResetFloorTime(ResetTime)
    return Floor
end



function BP_DisappearFloorManager:SetAllFloorActive(IsActivate)
    for i, v in pairs(self.AllFloors) do
        v:SetIsActivate(IsActivate, true)
    end
end


function BP_DisappearFloorManager:ReceiveEndPlay()
    if UGCGameSystem.IsServer() then
        for i, v in pairs(self.AllFloors) do
            if UE.IsValid(v) then
                v:K2_DestroyActor()
            end
        end
        for i, v in pairs(self.AllPickUpBuffs) do
            if UE.IsValid(v) then
                v:K2_DestroyActor()
            end
        end
    end
    self.SuperClass.ReceiveEndPlay(self);
end



function BP_DisappearFloorManager:GetReplicatedProperties()
    return
    "AllFloors"
end


--[[
function BP_DisappearFloorManager:GetAvailableServerRPCs()
    return
end
--]]

return BP_DisappearFloorManager;