local MiniGameMode_ShootingTarget = {
    IsGameEnd = false;
    -- 给玩家结算添加的得分{[PlayerKey] = AddScore, ...}
    PlayerAddScore = {};

    -- 目标得分
    -- TargetHitScore = 50;
    -- 玩家当前击靶得分
    MiniGameScore = {};
    -- 玩家完成目标的时间{[PlayerKey] = Time, ...}
    PlayerFinishMiniGameTime = {};

    LastUpdatePlayerScoreTime = 0.;
    PlayerScoreIsChange = false;

    RespawnList = {};

    LastCheckPlayerBackPack = 0.;
    bIsInGame = false;
}

function MiniGameMode_ShootingTarget:Init()
    self.PlayerGravityScale = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.ShootingTarget].GameParam.GravityScale
    self.JumpScale = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.ShootingTarget].GameParam.JumpVelocityScale
    UGCEventSystem.AddListener(EventEnum.ShootingTargetAddScore, self.ShootingTargetAddScore, self)
    self.DefaultBackPack = MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.ShootingTarget].GameParam.DefaultBackPack
    
    local AllPC = UGCGameSystem.GetAllPlayerController()
    for i, PC in pairs(AllPC) do
        self.MiniGameScore[PC.PlayerKey] = 0
    end
    UGCSendRPCSystem.RPCEvent(nil, EventEnum.UpdateMiniGameAllPlayerScore, self.MiniGameScore)

end

function MiniGameMode_ShootingTarget:GameBegin()
    self.bIsInGame = true
end

function MiniGameMode_ShootingTarget:Update(DeltaTime)
    -- 判断该玩法是否已结束
    if self.IsGameEnd then return end

    -- Update逻辑

    ---- 更新玩家得分
    --self.LastUpdatePlayerScoreTime = self.LastUpdatePlayerScoreTime + DeltaTime
    ---- 这里做了个减少RPC发送频率的处理
    --if self.PlayerScoreIsChange and self.LastUpdatePlayerScoreTime >= 0.2 then
    --    self.LastUpdatePlayerScoreTime = 0.
    --    self.PlayerScoreIsChange = false
    --    UGCSendRPCSystem.RPCEvent(nil, EventEnum.UpdateMiniGameAllPlayerScore, self.MiniGameScore)
    --end

    -- 验证背包
    self.LastCheckPlayerBackPack = self.LastCheckPlayerBackPack + DeltaTime
    if self.LastCheckPlayerBackPack >= 1. then
        self.LastCheckPlayerBackPack = 0.
        self:CheckBackPack()
    end


    -- Update逻辑 End
end

--- 设置游戏结束，手动触发会结束该玩法，倒计时结束将自动触发该函数
function MiniGameMode_ShootingTarget:SetMiniGameModeEnd()
    if not self.IsGameEnd then
        self.IsGameEnd = true
        self:MiniGameEnd()
    end
end

--- 获取当前回合游戏结算，
---@return "{[PlayerKey] = AddScore, ...}"
function MiniGameMode_ShootingTarget:GetPlayerAddScore()
    return self.PlayerAddScore
end

--- 外层调用，判断该玩法是否已结束
function MiniGameMode_ShootingTarget:CheckGameFinish()
    return self.IsGameEnd
end

--- 结束触发
function MiniGameMode_ShootingTarget:MiniGameEnd()
    for i, v in pairs(self.RespawnList) do
        UGCEventSystem.StopTimer(v)
    end
    self.RespawnList = {}

    self.PlayerAddScore = UGCGameSystem.GameState:GetPlayerMiniGameAddScore()

    UGCEventSystem.RemoveListener(EventEnum.ShootingTargetAddScore, self.ShootingTargetAddScore, self)
end

--- 玩家BeginPlay触发
function MiniGameMode_ShootingTarget:PlayerBeginPlay(PlayerPawn)
    PlayerPawn:SetGravityScale(self.PlayerGravityScale)
     PlayerPawn:SetCustomJumpZVelocity(443 * self.JumpScale)
    UGCEventSystem.SetTimer(UGCGameSystem.GameState, function()
        if UE.IsValid(PlayerPawn) then
            PlayerPawn:SetGravityScale(self.PlayerGravityScale)
             PlayerPawn:SetCustomJumpZVelocity(443 * self.JumpScale)
            UGCLogSystem.Log("[MiniGameMode_ShootingTarget_PlayerBeginPlay]")
        end
    end, 1)
end

------------------------------------------ Player ------------------------------------------

function MiniGameMode_ShootingTarget:PlayerDead(VictimKey, CauserKey, WeaponID, DamageType, IsHeadShotDamage, Distance, DamageValue, Assister)
    -- 判断死者是否有分
    local VictimScore = UGCGameSystem.GameState:GetPlayerMiniGameScore(VictimKey)
    if VictimScore then
        -- 抢夺被杀者部分积分
        local SnatchScore = math.ceil(VictimScore * MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.ShootingTarget].GameParam.SnatchRate)
        self:ShootingTargetAddScore(VictimKey, -SnatchScore)
        self:ShootingTargetAddScore(CauserKey, SnatchScore)
    end


    -- 复活死者
    self.RespawnList[VictimKey] = UGCEventSystem.SetTimer(UGCGameSystem.GameState,
        function()
            self.RespawnList[VictimKey] = nil
            if not self.IsGameEnd then
                UGCGameSystem.RespawnPlayer(VictimKey)
                UGCLogSystem.Log("[MiniGameMode_ShootingTarget_PlayerDead] RespawnPlayer")
            end
        end,
         MiniGameConfig.MiniGameInfo[MiniGameConfig.MiniGameType.ShootingTarget].GameParam.RespawnTime
    )
end

function MiniGameMode_ShootingTarget:PlayerDamageModify(DamageAmount, VictimPawn, CauserPC)
    return DamageAmount
end

function MiniGameMode_ShootingTarget:PlayerPossessed(PlayerPawn, Controller)

end

---------------------------------------- Player End ----------------------------------------


function MiniGameMode_ShootingTarget:ShootingTargetAddScore(PlayerKey, AddScore)
    if self.bIsInGame then
        UGCGameSystem.GameState:PlayerAddMiniGameScore(PlayerKey, AddScore)
        MiniGameConfig.CheckPlayerTask(PlayerKey, MiniGameConfig.MiniGameType.ShootingTarget, UGCGameSystem.GameState:GetPlayerMiniGameScore(PlayerKey), false)
    end
end

--- 验证背包
function MiniGameMode_ShootingTarget:CheckBackPack()
    local AllPawn = UGCGameSystem.GetAllPlayerPawn()
    for _, PlayerPawn in pairs(AllPawn) do
        for i, ItemID in pairs(self.DefaultBackPack) do
            if ItemID > 0 and UGCBackPackSystem.GetItemCount(PlayerPawn, ItemID) == 0 then
                UGCBackPackSystem.AddItem(PlayerPawn, ItemID, 1)
            end
        end
    end
end



return MiniGameMode_ShootingTarget