---@class BP_MoveFromLineBase_C:AActor
---@field Arrow UArrowComponent
---@field Spline USplineComponent
---@field DefaultSceneRoot USceneComponent
---@field IsAutoActive bool
---@field AttachActorList TArray<AActor*>
---@field CycleTime float
---@field ActorMoveTimeInterval float
---@field RandomStart bool
---@field RandomCycleTime float
---@field MoveCurve UCurveFloat
--Edit Below--
local BP_MoveFromLineBase = {
    IsActive = false;
    StartTime = 0;
    AddRandomTime = 0;
};

-- ReplicatedProperties -------------------------------------------------------------------------------

function BP_MoveFromLineBase:GetReplicatedProperties()
    return
    "IsActive",
    "StartTime"
end

-- ReplicatedProperties End ---------------------------------------------------------------------------


function BP_MoveFromLineBase:ReceiveBeginPlay()
    self.SuperClass.ReceiveBeginPlay(self);
    self:InitParam()
    if self.IsActive then self:Active() end
end

function BP_MoveFromLineBase:GetTime()
    return UGCGameSystem.GameState:GetServerGameTime()
end

function BP_MoveFromLineBase:InitParam()
    self.IsActive = (self.IsAutoActive or self.IsActive)
    self.SplineLength = self.Spline:GetSplineLength()
    -- 随机初始时间
    if self.RandomStart then
        self.AddRandomTime = (math.random() * 2 - 1) * self.RandomCycleTime
    end

end

function BP_MoveFromLineBase:Active()
    if not UGCGameSystem.IsServer() then return end
    self.StartTime = self:GetTime() + self.AddRandomTime
    self.IsActive = true
end

function BP_MoveFromLineBase:Close()
    if not UGCGameSystem.IsServer() then return end
    self.IsActive = false
end


function BP_MoveFromLineBase:SetActorLocationFromTime(InActor, Time)
    local CyclePos = (Time % self.CycleTime) / self.CycleTime
    --UGCLogSystem.Log("[BP_MoveFromLineBase_SetActorLocationFromTime] CyclePos:%s", tostring(CyclePos))
    local TargetSplineDis
    if UE.IsValid(self.MoveCurve) then
        TargetSplineDis = self.Spline:GetSplineLength() * self.MoveCurve:GetFloatValue(CyclePos)
    else
        TargetSplineDis = self.Spline:GetSplineLength() * CyclePos
    end
    local TargetPos = self.Spline:GetWorldLocationAtDistanceAlongSpline(TargetSplineDis)
    InActor:K2_SetActorLocation(TargetPos)
end


function BP_MoveFromLineBase:ReceiveTick(DeltaTime)
    self.SuperClass.ReceiveTick(self, DeltaTime);
    if self.IsActive then
        local NowTime = self:GetTime()
        for i, TargetActor in pairs(self.AttachActorList) do
            -- UGCLogSystem.Log("[BP_MoveFromLineBase_ReceiveTick] i: %s, Actor:%s", tostring(i), KismetSystemLibrary.GetObjectName(TargetActor))
            self:SetActorLocationFromTime(TargetActor, NowTime - self.StartTime + self.ActorMoveTimeInterval * (i - 1))
        end
    end
end


--[[
function BP_MoveFromLineBase:ReceiveEndPlay()
    self.SuperClass.ReceiveEndPlay(self);
end
--]]


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

return BP_MoveFromLineBase;