UGCProjects/Counterattack/Script/Global/EventManager/EventAction/EventAction_Play.lua

 local EventAction_Play = {
    GameTime = 0;
    GameEndEvent = -1;
}

-- 触发器激活时，将执行Action的Execute
function EventAction_Play:Execute(...)
    if not UGCGameSystem.IsServer() then return end
    self.bEnableActionTick = true
    -- 设置当前游戏模式
    UGCGameSystem.GameState:SetGameStateType(CustomEnum.EGameState.Playing)

    -- 重置所有玩家 位置及游戏得分信息等

    local AllPawn = UGCGameSystem.GetAllPlayerPawn()
    for _, PlayerPawn in pairs(AllPawn) do
        if UE.IsValid(PlayerPawn) then
            if PlayerPawn.PlayerKey then
                UGCLogSystem.Log("[EventAction_Play_Execute] DestroyPlayer:%s", tostring(PlayerPawn.PlayerKey))
            else
                UGCLogSystem.LogError("[EventAction_Play_Execute] PlayerKey is nil. ObjName：%s", KismetSystemLibrary.GetObjectName(PlayerPawn))
            end
            PlayerPawn:K2_DestroyActor()
        end
    end
    local TempPlayerControllers = UGCGameSystem.GetAllPlayerController()
    for _,PlayerController in pairs(TempPlayerControllers) do
        -- if UE.IsValid(PlayerController.Pawn) then PlayerController.Pawn:K2_DestroyActor() end
        UGCGameSystem.GetRespawnComponent():AddRespawnPlayer(PlayerController.PlayerKey, 0)
        -- UGCGameSystem.RespawnPlayer(PlayerController.PlayerKey)
        --UGCGameSystem.RespawnPlayer(self.PlayerKey)
        UGCLogSystem.Log("[EventAction_Play_Execute] ResSpawnSucceed Key: %d", PlayerController.PlayerKey)
    end
    -- 更新得分信息
    UGCGameSystem.GameState:UpdateAllPlayerScoreDatas()

    -- 重置梯度等级
    UGCGameSystem.GameState:ResetAllPlayerGrade()

    -- 重置队伍得分
    UGCGameSystem.GameState:ResetTeamScore()

    -- 绑定游戏结束事件
    UGCEventSystem.AddListener(EventEnum.GameStateChange, self.GameFinish, self)

    -- 初始化游戏时间
    self.GameStartTime = UGCSystemLibrary.GetGameTime();
    self.LastUpdateRemainTime = self.GameTime
    self.LastCheckGameEndTime = self.GameTime
    UGCGameSystem.GameState:SetGameTime(self.GameTime)

    --  重置击杀数
    local AllPS = UGCGameSystem.GetAllPlayerState()
    for i, PS in pairs(AllPS) do
        PS.Kills =0;
        PS.KillPlayerNum = 0,
        DOREPONCE(PS,"Kills")
        DOREPONCE(PS,"KillPlayerNum")
    end

    UGCLogSystem.Log("[EventAction_Play_Execute] Finish")
    return true
end

function EventAction_Play:GameFinish(GameStateType)
    if GameStateType == CustomEnum.EGameState.End then
        self.bEnableActionTick = false
        if self.GameEndEvent then
            -- 发送游戏结束事件
            UGCEventSystem.SendEvent(self.GameEndEvent)
        else
            UGCLogSystem.Log("[EventAction_Play_GameFinish] GameEndEvent is nil")
        end
        UGCEventSystem.RemoveListener(EventEnum.GameStateChange, self.GameFinish, self)
    end
end

function EventAction_Play:Update(DeltaSeconds)
    local CurrentRealTime = UGCSystemLibrary.GetGameTime();
    local RemainTime = self.GameTime - (CurrentRealTime - self.GameStartTime);
    local CurrentUpdateRemainTime = math.ceil(RemainTime)

    -- 更新游戏时间
    if self.LastUpdateRemainTime - CurrentUpdateRemainTime >= 1 then
        -- 判断游戏时间是否已结束
        if CurrentUpdateRemainTime <= 0 then
            self.LastUpdateRemainTime = 0
            UGCGameSystem.GameState:GameFinish()
        else
            self.LastUpdateRemainTime = CurrentUpdateRemainTime
        end
        UGCGameSystem.GameState:SetGameTime(self.LastUpdateRemainTime)
        -- UGCLogSystem.Log("[EventAction_Play_Update] WaitTime: %d", self.LastUpdateRemainTime)
    end

    -- 检测游戏完整性
    if self.LastCheckGameEndTime - CurrentUpdateRemainTime >= 5 then
        self.LastCheckGameEndTime = CurrentUpdateRemainTime
        UGCLogSystem.Log("[EventAction_Play_Update]")
        if self:CheckGameEnd() then
            UGCGameSystem.GameState:GameFinish()
        end
        UGCLogSystem.Log("[EventAction_Play_Update] Finish")
    end
end

--- 检查玩法人数是否足够
function EventAction_Play:CheckGameEnd()

    local PlayerNum = #UGCGameSystem.GetAllPlayerController()
    if PlayerNum == 0 then
        return true
    end

    local TeamModeType = GlobalConfigs.GameModeSetting.TeamModeType
    if TeamModeType == CustomEnum.ETeamMode.PersonalWarfare then
        if PlayerNum <= 1 then
            return true
        end
    elseif TeamModeType == CustomEnum.ETeamMode.PartyMode then
        return false
    elseif TeamModeType == CustomEnum.ETeamMode.TeamSports or TeamModeType == CustomEnum.ETeamMode.BurstMode then
        local TeamIDs = UGCTeamSystem.GetTeamIDs()
        if #TeamIDs <= 1 then
            return true
        end
        local Team1Player = UGCTeamSystem.GetPlayerKeysByTeamID(1)
        local Team2Player = UGCTeamSystem.GetPlayerKeysByTeamID(2)
        local Team1HasPlayer, Team2HasPlayer = false, false
        for i, v in pairs(Team1Player) do
            if UGCGameSystem.GetPlayerControllerByPlayerKey(v) then
                Team1HasPlayer = true
                break
            end
        end
        if not Team1HasPlayer then
            return true
        end
        for i, v in pairs(Team2Player) do
            if UGCGameSystem.GetPlayerControllerByPlayerKey(v) then
                Team2HasPlayer = true
                break
            end
        end
        if not Team2HasPlayer then
            return true
        end
    end
    return false
end



return EventAction_Play