UGCProjects/LineOfDefense/Script/Blueprint/MechanismActor/Mechanisms/TrackPlayer/BP_TrackWidegt.lua

---@class BP_TrackWidegt_C:AActor
---@field Widget UWidgetComponent
---@field DefaultSceneRoot USceneComponent
---@field TargetPlayerKey int64
--Edit Below--
---@type BP_TrackWidegt_C
local BP_TrackWidegt = {
    SetVisHandle = nil;
    bIsVis = false;
    Dis = -1;
    LocalPawnPos = {X = 0., Y = 0., Z = 0.};
    TickFrequency = 25;
};
 

function BP_TrackWidegt:ReceiveBeginPlay()
    self.SuperClass.ReceiveBeginPlay(self);
    if UGCGameSystem.IsServer() then
    else
        -- self:GetWidget():SetVisibility(ESlateVisibility.Collapsed)
        self:AutoSetVis()
        self:ClientUpdatePlayerKey(self.TargetPlayerKey)
        self.CustomReceiveTickHandle = UGCEventSystem.SetTimerLoop(self, self.CustomReceiveTick, 1. / self.TickFrequency)

        if self.SetVisHandle == nil then
            self.SetVisHandle = UGCEventSystem.SetTimerLoop(self, self.AutoSetVis, 1)
        end
        UGCEventSystem.AddListener(EventEnum.PlayerIsAliveIsChange, self.AutoSetVis, self)
    end
end







function BP_TrackWidegt:ReceiveEndPlay()
    if self.SetVisHandle then
        UGCEventSystem.StopTimer(self.SetVisHandle)
        self.SetVisHandle = nil
    end
    if self.CustomReceiveTickHandle then
        UGCEventSystem.StopTimer(self.CustomReceiveTickHandle)
        self.CustomReceiveTickHandle = nil
    end
    if UGCGameSystem.IsServer() then
    else
        UGCEventSystem.RemoveListener(EventEnum.PlayerIsAliveIsChange, self.AutoSetVis, self)
    end
    self.SuperClass.ReceiveEndPlay(self);
end


--[[
function BP_TrackWidegt:GetReplicatedProperties()
    return
end
--]]

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

function BP_TrackWidegt:CustomReceiveTick()

    if self.bIsVis then
        local LocalPawn = UGCSystemLibrary.GetLocalPlayerPawn()
        -- local TrackPawn = UGCGameSystem.GetPlayerPawnByPlayerKey(self.TargetPlayerKey)
        local TrackPawn = UGCGameSystem.GameState:GetAlivePawn(self.TargetPlayerKey)
        if UE.IsValid(LocalPawn) then
            self.LocalPawnPos = LocalPawn:K2_GetActorLocation()
        end
        if UE.IsValid(TrackPawn) then
            self:K2_SetActorLocation(TrackPawn:K2_GetActorLocation())
            self:GetWidget():SetVis(true)
        else
            self:GetWidget():SetVis(false)
        end

        self.Dis = VectorHelper.Length(VectorHelper.Sub(self:K2_GetActorLocation(), self.LocalPawnPos))
        self:GetWidget():UpdateDis(self.Dis)
    end

end

function BP_TrackWidegt:SetTrackPlayerKey(InPlayerKey)
    self.TargetPlayerKey = InPlayerKey
    UGCSendRPCSystem.ActorRPCNotify(nil, self, "ClientUpdatePlayerKey", InPlayerKey)
end

function BP_TrackWidegt:ClientUpdatePlayerKey(NewPlayerKey)
    if self.TargetPlayerKey ~= NewPlayerKey then
        self.TargetPlayerKey = NewPlayerKey
        -- 刷新显示状态
        self:AutoSetVis()
        if self.TargetPlayerKey == nil or self.TargetPlayerKey < 0 then
            --if self.SetVisHandle == nil then
            --    self.SetVisHandle = UGCEventSystem.SetTimerLoop(self, self.AutoSetVis, 0.3)
            --end
        else
            --if self.SetVisHandle then
            --    UGCEventSystem.StopTimer(self.SetVisHandle)
            --    self.SetVisHandle = nil
            --end
        end
    end
end


function BP_TrackWidegt:GetWidget()
    return self.Widget:GetUserWidgetObject()
end

function BP_TrackWidegt:AutoSetVis()
    local NewVis = false

    if self.TargetPlayerKey > 0 then
        local TrackPlayerTeamID = UGCGameSystem.GameState:GetPlayerTeamIDByPlayerKey(self.TargetPlayerKey)
        local LocalPlayerTeamID = UGCGameSystem.GameState:GetPlayerTeamIDByPlayerKey(UGCSystemLibrary.GetLocalPlayerKey())
        local TargetPawn =  UGCGameSystem.GetPlayerPawnByPlayerKey(self.TargetPlayerKey)

        local GameState = UGCGameSystem.GameState
        --UGCLogSystem.Log("[BP_TrackWidegt_AutoSetVis]1")
        if TargetPawn and TrackPlayerTeamID ~= LocalPlayerTeamID and GameState and GameState:GetPlayerIsAlive(self.TargetPlayerKey)then
        -- if TargetPawn and TrackPlayerTeamID ~= LocalPlayerTeamID then
            --UGCLogSystem.Log("[BP_TrackWidegt_AutoSetVis]2")

            NewVis = true
        end
    end
    if self.bIsVis ~= NewVis then
        -- 设置UI可视性
        self.bIsVis = NewVis
        if self.bIsVis == false then
            self:GetWidget():SetVis(false)
        end
    end

end

function BP_TrackWidegt:OnRep_TargetPlayerKey()
    self:ClientUpdatePlayerKey(self.TargetPlayerKey)
end


return BP_TrackWidegt;