local Rayfield = loadstring(game:HttpGet("https://sirius.menu/gen2"))()

local window = Rayfield:CreateWindow({
    Name = "HSK Hub",
    LoadingTitle = "HSK Hub",
    LoadingSubtitle = "Rayfield UI",
    ConfigurationSaving = {
        Enabled = false
    },
    Discord = {
        Enabled = false
    },
    KeySystem = false
})

-- 탭 생성 ("기본" 및 "로컬")
local mainTab = window:CreateTab({
    Name = "기본",
    Icon = 93364949241311
})

local localTab = window:CreateTab({
    Name = "로컬",
    Icon = 4370318686 -- 로컬 전용 아이콘
})

-- 서비스 로드
local Players = game:GetService("Players")
local UserInputService = game:GetService("UserInputService")
local RunService = game:GetService("RunService")
local Workspace = game:GetService("Workspace")
local StarterGui = game:GetService("StarterGui")
local Lighting = game:GetService("Lighting")
local Camera = Workspace.CurrentCamera
local LocalPlayer = Players.LocalPlayer

----------------------------------------------------
-- 상태 변수 및 유틸 함수
----------------------------------------------------
local autoCoinEnabled = false
local fastShootEnabled = false
local hitboxEnabled = false
local hitboxSize = 15
local predictEnabled = false
local espEnabled = false
local dangerEnabled = false
local alertEnabled = false
local gunEspEnabled = false
local noclipEnabled = false
local infJumpEnabled = false
local speedEnabled = false
local targetSpeed = 32
local fullbrightEnabled = false
local fovEnabled = false
local targetFov = 70
local freecamEnabled = false

local notifiedPlayers = {}
local currentMurdererChar = nil
local noclipConn = nil
local infJumpConn = nil
local gunHighlight = nil

-- ESP 폴더 및 위기 경고 레이블 (CoreGui)
local CoreGui = game:GetService("CoreGui")
local espFolder = Instance.new("Folder")
espFolder.Name = "ESP_Folder"
espFolder.Parent = CoreGui

local WarningLabel = Instance.new("TextLabel")
WarningLabel.Size = UDim2.new(0, 220, 0, 45)
WarningLabel.Position = UDim2.new(0.5, -110, 0.1, 0)
WarningLabel.BackgroundColor3 = Color3.fromRGB(200, 0, 0)
WarningLabel.Text = "⚠️ 살인자 접근 중! ⚠️"
WarningLabel.TextColor3 = Color3.fromRGB(255, 255, 255)
WarningLabel.TextSize = 16
WarningLabel.Font = Enum.Font.SourceSansBold
WarningLabel.Visible = false
WarningLabel.Parent = CoreGui

local WarnCorner = Instance.new("UICorner")
WarnCorner.CornerRadius = UDim.new(0, 8)
WarnCorner.Parent = WarningLabel

-- 탄궤적 예측 파트
local predictPart = Instance.new("Part")
predictPart.Size = Vector3.new(1.5, 1.5, 1.5)
predictPart.Shape = Enum.PartType.Ball
predictPart.BrickColor = BrickColor.new("New Yeller")
predictPart.Material = Enum.Material.Neon
predictPart.CanCollide, predictPart.Anchored, predictPart.Transparency = false, true, 0.3

-- 역할 스캔 함수
local function checkRole(player)
	local isM, isS = false, false
	local function scanContainer(c)
		if not c then return end
		for _, item in ipairs(c:GetChildren()) do
			if item:IsA("Tool") then
				local n = string.lower(item.Name)
				if n:find("knife") or n:find("칼") or n:find("blade") then isM = true end
				if n:find("gun") or n:find("총") or n:find("revolver") or n:find("pistol") then isS = true end
			end
		end
	end
	if player:FindFirstChild("Backpack") then scanContainer(player.Backpack) end
	if player.Character then scanContainer(player.Character) end
	return isM, isS
end

-- 떨어진 총 찾기 함수
local function getDroppedGun()
	for _, obj in ipairs(Workspace:GetDescendants()) do
		if obj:IsA("Tool") then
			local lN = string.lower(obj.Name)
			if (lN:find("gun") or lN:find("총") or lN:find("revolver") or lN:find("pistol")) and obj.Parent == Workspace then 
                return obj 
            end
		end
	end
	return nil
end

----------------------------------------------------
-- [기본 탭] UI 요소 정의
----------------------------------------------------

mainTab:CreateSection("파밍 & 전투")

-- 광속 동전 자석
mainTab:CreateToggle({
    Name = "🧲 광속 동전 자석 흡수",
    CurrentValue = false,
    Flag = "AutoCoinToggle",
    Callback = function(Value)
        autoCoinEnabled = Value
    end,
})

-- 노 리로드 / 빠른 사격
mainTab:CreateToggle({
    Name = "⚡ 노 리로드 / 빠른 사격",
    CurrentValue = false,
    Flag = "FastShootToggle",
    Callback = function(Value)
        fastShootEnabled = Value
    end,
})

-- 히트박스 확장 입력 및 토글
mainTab:CreateInput({
    Name = "히트박스 크기",
    PlaceholderText = "기본 값: 15",
    RemoveTextOnFocusLost = false,
    Callback = function(Text)
        hitboxSize = tonumber(Text) or 15
    end,
})

mainTab:CreateToggle({
    Name = "📦 히트박스 확장",
    CurrentValue = false,
    Flag = "HitboxToggle",
    Callback = function(Value)
        hitboxEnabled = Value
        if not Value then
            for _, player in ipairs(Players:GetPlayers()) do
                if player ~= LocalPlayer and player.Character and player.Character:FindFirstChild("HumanoidRootPart") then
                    local root = player.Character.HumanoidRootPart
                    root.Size, root.Transparency, root.CanCollide = Vector3.new(2, 2, 1), 1, true
                end
            end
        end
    end,
})

-- 탄궤적 예측
mainTab:CreateToggle({
    Name = "🎯 탄궤적 예측 가이드",
    CurrentValue = false,
    Flag = "PredictToggle",
    Callback = function(Value)
        predictEnabled = Value
        if not Value then predictPart.Parent = nil end
    end,
})

mainTab:CreateSection("ESP & 탐지")

-- 역할 ESP
mainTab:CreateToggle({
    Name = "👁️ 역할 ESP (살인자/보안관)",
    CurrentValue = false,
    Flag = "EspToggle",
    Callback = function(Value)
        espEnabled = Value
        if not Value then espFolder:ClearAllChildren() end
    end,
})

-- 실시간 무기 감지
mainTab:CreateToggle({
    Name = "🚨 실시간 무기 감지 알림",
    CurrentValue = false,
    Flag = "AlertToggle",
    Callback = function(Value)
        alertEnabled = Value
        if not Value then notifiedPlayers = {} end
    end,
})

-- 살인자 접근 경고
mainTab:CreateToggle({
    Name = "⚠️ 살인자 접근 경고",
    CurrentValue = false,
    Flag = "DangerToggle",
    Callback = function(Value)
        dangerEnabled = Value
    end,
})

-- 떨어진 총 ESP
mainTab:CreateToggle({
    Name = "🔫 떨어진 총 ESP",
    CurrentValue = false,
    Flag = "GunEspToggle",
    Callback = function(Value)
        gunEspEnabled = Value
    end,
})

-- 떨어진 총으로 TP
mainTab:CreateButton({
    Name = "🚀 떨어진 총으로 TP",
    Callback = function()
        local gun = getDroppedGun()
        if gun and LocalPlayer.Character and LocalPlayer.Character:FindFirstChild("HumanoidRootPart") then
            local handle = gun:FindFirstChild("Handle") or gun
            if handle:IsA("BasePart") then 
                LocalPlayer.Character.HumanoidRootPart.CFrame = handle.CFrame + Vector3.new(0, 2, 0) 
            end
        end
    end,
})

mainTab:CreateSection("이동 유틸리티")

-- 무한 점프
mainTab:CreateToggle({
    Name = "🦘 무한 점프",
    CurrentValue = false,
    Flag = "InfJumpToggle",
    Callback = function(Value)
        infJumpEnabled = Value
        if Value then
            infJumpConn = UserInputService.JumpRequest:Connect(function()
                if LocalPlayer.Character and LocalPlayer.Character:FindFirstChildOfClass("Humanoid") then
                    LocalPlayer.Character:FindFirstChildOfClass("Humanoid"):ChangeState(Enum.HumanoidStateType.Jumping)
                end
            end)
        else
            if infJumpConn then infJumpConn:Disconnect() end
        end
    end,
})

-- 위로 TP (+50칸)
mainTab:CreateButton({
    Name = "⬆️ 위로 TP (+50칸)",
    Callback = function()
        if LocalPlayer.Character and LocalPlayer.Character:FindFirstChild("HumanoidRootPart") then
            LocalPlayer.Character.HumanoidRootPart.CFrame = LocalPlayer.Character.HumanoidRootPart.CFrame + Vector3.new(0, 50, 0)
        end
    end,
})

mainTab:CreateSection("시야 & 카메라")

-- 풀브라이트
mainTab:CreateToggle({
    Name = "💡 풀브라이트 (맵 밝게)",
    CurrentValue = false,
    Flag = "FullbrightToggle",
    Callback = function(Value)
        fullbrightEnabled = Value
        if Value then
            Lighting.Brightness = 2
            Lighting.ClockTime = 14
            Lighting.GlobalShadows = false
            Lighting.OutdoorAmbient = Color3.fromRGB(255, 255, 255)
        else
            Lighting.Brightness = 1
            Lighting.ClockTime = 12
            Lighting.GlobalShadows = true
        end
    end,
})

-- FOV 변경
mainTab:CreateInput({
    Name = "시야각(FOV) 입력",
    PlaceholderText = "기본 값: 70",
    RemoveTextOnFocusLost = false,
    Callback = function(Text)
        targetFov = tonumber(Text) or 70
    end,
})

mainTab:CreateToggle({
    Name = "🔍 시야각(FOV) 고정/변경",
    CurrentValue = false,
    Flag = "FovToggle",
    Callback = function(Value)
        fovEnabled = Value
        if not Value then Camera.FieldOfView = 70 end
    end,
})

-- 프리캠
mainTab:CreateToggle({
    Name = "📷 카메라 프리캠 (정찰)",
    CurrentValue = false,
    Flag = "FreecamToggle",
    Callback = function(Value)
        freecamEnabled = Value
        if Value then
            Camera.CameraType = Enum.CameraType.Scriptable
        else
            Camera.CameraType = Enum.CameraType.Custom
            if LocalPlayer.Character and LocalPlayer.Character:FindFirstChildOfClass("Humanoid") then
                Camera.CameraSubject = LocalPlayer.Character:FindFirstChildOfClass("Humanoid")
            end
        end
    end,
})

----------------------------------------------------
-- [로컬 탭] UI 요소 정의 (이동 속도 & 노클립)
----------------------------------------------------

localTab:CreateSection("플레이어 이동 제어")

-- 이동 속도 변경
localTab:CreateInput({
    Name = "이동 속도 입력",
    PlaceholderText = "기본 값: 32",
    RemoveTextOnFocusLost = false,
    Callback = function(Text)
        targetSpeed = tonumber(Text) or 32
    end,
})

localTab:CreateToggle({
    Name = "⚡ 이동 속도 변경",
    CurrentValue = false,
    Flag = "SpeedToggle",
    Callback = function(Value)
        speedEnabled = Value
        if not Value and LocalPlayer.Character and LocalPlayer.Character:FindFirstChildOfClass("Humanoid") then
            LocalPlayer.Character:FindFirstChildOfClass("Humanoid").WalkSpeed = 16
        end
    end,
})

-- 노클립
localTab:CreateToggle({
    Name = "👻 노클립 (벽 통과)",
    CurrentValue = false,
    Flag = "NoclipToggle",
    Callback = function(Value)
        noclipEnabled = Value
        if Value then
            noclipConn = RunService.Stepped:Connect(function()
                if LocalPlayer.Character then
                    for _, p in ipairs(LocalPlayer.Character:GetDescendants()) do 
                        if p:IsA("BasePart") then p.CanCollide = false end 
                    end
                end
            end)
        else
            if noclipConn then noclipConn:Disconnect() end
        end
    end,
})

----------------------------------------------------
-- 메인 서비스 백그라운드 루프들
----------------------------------------------------

-- Heartbeat 루프 (동전 자석, 알림, 속도, 무기 패스트 샷, 총 ESP)
RunService.Heartbeat:Connect(function()
    -- 동전 자석
	if autoCoinEnabled and LocalPlayer.Character and LocalPlayer.Character:FindFirstChild("HumanoidRootPart") then
		local root = LocalPlayer.Character.HumanoidRootPart
		for _, obj in ipairs(Workspace:GetDescendants()) do
			local name = string.lower(obj.Name)
			if name:find("coin") or name:find("동전") or name:find("money") then
				local targetPart = obj:IsA("BasePart") and obj or (obj:IsA("Model") and (obj.PrimaryPart or obj:FindFirstChildOfClass("BasePart")))
				if targetPart then targetPart.CFrame = root.CFrame end
			end
		end
	end

    -- 무기 알림
    if alertEnabled then
		for _, player in ipairs(Players:GetPlayers()) do
			if player ~= LocalPlayer then
				local isM, isS = checkRole(player)
				if isM and not notifiedPlayers[player.Name .. "_M"] then
					notifiedPlayers[player.Name .. "_M"] = true
					pcall(function() StarterGui:SetCore("SendNotification", {Title = "⚠️ [살인자 경고]", Text = player.Name .. " 님이 칼을 들었습니다!", Duration = 5}) end)
				elseif isS and not notifiedPlayers[player.Name .. "_S"] then
					notifiedPlayers[player.Name .. "_S"] = true
					pcall(function() StarterGui:SetCore("SendNotification", {Title = "🛡️ [보안관 알림]", Text = player.Name .. " 님이 총을 들었습니다!", Duration = 5}) end)
				end
			end
		end
	end

    -- 역할 ESP & 위기 경고
    local murdererPlayer = nil
	for _, player in ipairs(Players:GetPlayers()) do
		if player ~= LocalPlayer and player.Character then
			local char = player.Character
			local hl = espFolder:FindFirstChild(player.Name)
			if espEnabled and not hl then
				hl = Instance.new("Highlight")
				hl.Name = player.Name
				hl.Adornee = char
				hl.FillTransparency = 0.5
				hl.Parent = espFolder
			end
			local isM, isS = checkRole(player)
			if isM then murdererPlayer = player end
			if espEnabled and hl then
				hl.FillColor = isM and Color3.fromRGB(255, 0, 0) or (isS and Color3.fromRGB(0, 120, 255) or Color3.fromRGB(0, 255, 100))
			end
		end
	end
	currentMurdererChar = (murdererPlayer and murdererPlayer.Character and murdererPlayer.Character:FindFirstChildOfClass("Humanoid") and murdererPlayer.Character:FindFirstChildOfClass("Humanoid").Health > 0) and murdererPlayer.Character or nil
	if dangerEnabled and murdererPlayer and murdererPlayer.Character and LocalPlayer.Character then
		local myR, murR = LocalPlayer.Character:FindFirstChild("HumanoidRootPart"), murdererPlayer.Character:FindFirstChild("HumanoidRootPart")
		if myR and murR then WarningLabel.Visible = ((myR.Position - murR.Position).Magnitude <= 35) end
	else
		WarningLabel.Visible = false
	end

    -- 노 리로드
    if fastShootEnabled and LocalPlayer.Character then
		local function applyFast(tool)
			if tool:IsA("Tool") then
				local lN = string.lower(tool.Name)
				if lN:find("gun") or lN:find("총") or lN:find("revolver") or lN:find("pistol") then
					if tool:FindFirstChild("Cooldown") then tool.Cooldown.Value = 0 end
					if tool:FindFirstChild("ReloadTime") then tool.ReloadTime.Value = 0 end
					if tool:FindFirstChild("Debounce") then tool.Debounce.Value = false end
				end
			end
		end
		for _, item in ipairs(LocalPlayer.Character:GetChildren()) do applyFast(item) end
		if LocalPlayer:FindFirstChild("Backpack") then for _, item in ipairs(LocalPlayer.Backpack:GetChildren()) do applyFast(item) end end
	end

    -- 스피드 (로컬 탭 기능)
    if speedEnabled and LocalPlayer.Character then
		local hum = LocalPlayer.Character:FindFirstChildOfClass("Humanoid")
		if hum then hum.WalkSpeed = targetSpeed end
	end

    -- 떨어진 총 ESP
    if gunEspEnabled then
        local gun = getDroppedGun()
        if gun then
            if not gunHighlight then
                gunHighlight = Instance.new("Highlight")
                gunHighlight.Name = "GunHighlight"
                gunHighlight.FillColor = Color3.fromRGB(255, 255, 0)
                gunHighlight.OutlineColor = Color3.fromRGB(255, 255, 255)
                gunHighlight.Parent = CoreGui
            end
            gunHighlight.Adornee = gun
        else
            if gunHighlight then gunHighlight:Destroy() gunHighlight = nil end
        end
    else
        if gunHighlight then gunHighlight:Destroy() gunHighlight = nil end
    end
end)

-- RenderStepped 루프 (히트박스, 예측선, FOV, 프리캠)
RunService.RenderStepped:Connect(function()
    -- 히트박스 확장
    if hitboxEnabled then
		for _, player in ipairs(Players:GetPlayers()) do
			if player ~= LocalPlayer and player.Character and player.Character:FindFirstChild("HumanoidRootPart") then
				local root = player.Character.HumanoidRootPart
				root.Size, root.Transparency, root.BrickColor = Vector3.new(hitboxSize, hitboxSize, hitboxSize), 0.7, BrickColor.new("Really red")
				root.Material, root.CanCollide = Enum.Material.ForceField, false
			end
		end
	end

    -- 탄궤적 예측 가이드
    if predictEnabled and currentMurdererChar and currentMurdererChar:FindFirstChild("HumanoidRootPart") then
		local murRoot = currentMurdererChar.HumanoidRootPart
		predictPart.Position = murRoot.Position + (murRoot.Velocity * 0.15)
		predictPart.Parent = Workspace
	else
		predictPart.Parent = nil
	end

    -- FOV 고정
    if fovEnabled then
		Camera.FieldOfView = targetFov
	end
end)