-- 🌸 Full KorpseBunny KAT Script v2 — working UI + Aimbot + ESP + Tracers + Auto Throw/Shoot + Behind You Warning

local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local UIS = game:GetService("UserInputService")
local Camera = workspace.CurrentCamera
local lp = Players.LocalPlayer
local Mouse = lp:GetMouse()

-- Prevent duplicate GUI
if game.CoreGui:FindFirstChild("KorpseBunnyUI") then
    game.CoreGui.KorpseBunnyUI:Destroy()
end

-- Settings
local AimPart = "Head"
local AimbotEnabled = true
local ESPEnabled = true
local TracersEnabled = true
local AutoThrow = false
local AutoShoot = false
local SilentAim = false
local TeamCheck = true
local Prediction = 0.15
local FOV = 120

-- UI Setup
local ScreenGui = Instance.new("ScreenGui", game.CoreGui)
ScreenGui.Name = "KorpseBunnyUI"

local Frame = Instance.new("Frame", ScreenGui)
Frame.Size = UDim2.new(0, 300, 0, 380)
Frame.Position = UDim2.new(0, 20, 0, 20)
Frame.BackgroundColor3 = Color3.fromRGB(30, 30, 30)
Frame.BackgroundTransparency = 0.2
Frame.Active = true
Frame.Draggable = true
Instance.new("UICorner", Frame).CornerRadius = UDim.new(0, 12)
local stroke = Instance.new("UIStroke", Frame)
stroke.Color = Color3.fromRGB(255, 105, 180)
stroke.Thickness = 2

local Title = Instance.new("TextLabel", Frame)
Title.Text = "💖 KorpseBunny KAT Script"
Title.Font = Enum.Font.GothamBold
Title.TextSize = 16
Title.TextColor3 = Color3.new(1, 1, 1)
Title.BackgroundTransparency = 1
Title.Size = UDim2.new(1, 0, 0, 40)

local CloseBtn = Instance.new("TextButton", Frame)
CloseBtn.Text = "X"
CloseBtn.Font = Enum.Font.GothamBold
CloseBtn.TextSize = 18
CloseBtn.Size = UDim2.new(0, 30, 0, 30)
CloseBtn.Position = UDim2.new(1, -35, 0, 5)
CloseBtn.BackgroundColor3 = Color3.fromRGB(255, 105, 180)
CloseBtn.TextColor3 = Color3.new(1, 1, 1)

local minimized = false
CloseBtn.MouseButton1Click:Connect(function()
    if minimized then
        Frame.Size = UDim2.new(0, 300, 0, 380)
        CloseBtn.Text = "X"
        minimized = false
    else
        Frame.Size = UDim2.new(0, 300, 0, 40)
        CloseBtn.Text = "-"
        minimized = true
    end
end)

-- FOV Circle
local circle = Drawing.new("Circle")
circle.Color = Color3.fromRGB(255, 105, 180)
circle.Thickness = 1.5
circle.Filled = false
circle.Transparency = 0.5
circle.Radius = FOV
circle.Visible = true

RunService.RenderStepped:Connect(function()
    circle.Position = Vector2.new(Mouse.X, Mouse.Y)
    circle.Visible = AimbotEnabled
end)

-- Helper: Toggle Button
local function createToggle(name, y, default, callback)
    local btn = Instance.new("TextButton", Frame)
    btn.Text = name .. ": " .. (default and "ON" or "OFF")
    btn.Font = Enum.Font.Gotham
    btn.TextSize = 14
    btn.Size = UDim2.new(0, 280, 0, 30)
    btn.Position = UDim2.new(0, 10, 0, y)
    btn.BackgroundColor3 = Color3.fromRGB(40, 40, 40)
    btn.TextColor3 = Color3.new(1, 1, 1)
    Instance.new("UICorner", btn).CornerRadius = UDim.new(0, 8)
    local state = default
    btn.MouseButton1Click:Connect(function()
        state = not state
        btn.Text = name .. ": " .. (state and "ON" or "OFF")
        callback(state)
    end)
    return btn
end

-- Helper: Slider
local function createSlider(name, y, min, max, default, callback)
    local lbl = Instance.new("TextLabel", Frame)
    lbl.Text = name .. ": " .. tostring(default)
    lbl.Font = Enum.Font.Gotham
    lbl.TextSize = 14
    lbl.Position = UDim2.new(0, 10, 0, y)
    lbl.Size = UDim2.new(0, 280, 0, 20)
    lbl.TextColor3 = Color3.new(1, 1, 1)
    lbl.BackgroundTransparency = 1

    local slider = Instance.new("TextButton", Frame)
    slider.Text = ""
    slider.Position = UDim2.new(0, 10, 0, y + 20)
    slider.Size = UDim2.new(0, 280, 0, 8)
    slider.BackgroundColor3 = Color3.fromRGB(60, 60, 60)
    local fill = Instance.new("Frame", slider)
    fill.BackgroundColor3 = Color3.fromRGB(255, 105, 180)
    fill.Size = UDim2.new((default - min) / (max - min), 0, 1, 0)
    fill.BorderSizePixel = 0

    local dragging = false
    slider.MouseButton1Down:Connect(function()
        dragging = true
    end)
    UIS.InputEnded:Connect(function(input)
        if input.UserInputType == Enum.UserInputType.MouseButton1 then dragging = false end
    end)
    RunService.RenderStepped:Connect(function()
        if dragging then
            local mouseX = UIS:GetMouseLocation().X
            local rel = (mouseX - slider.AbsolutePosition.X) / slider.AbsoluteSize.X
            rel = math.clamp(rel, 0, 1)
            fill.Size = UDim2.new(rel, 0, 1, 0)
            local val = math.floor(min + (max - min) * rel)
            lbl.Text = name .. ": " .. val
            callback(val)
        end
    end)
    return lbl, slider, fill
end

-- Toggles and Slider
local toggles = {}
toggles.aimbot = createToggle("Aimbot", 50, AimbotEnabled, function(v) AimbotEnabled = v end)
toggles.esp = createToggle("ESP", 90, ESPEnabled, function(v) ESPEnabled = v end)
toggles.tracers = createToggle("Tracers", 130, TracersEnabled, function(v) TracersEnabled = v end)
toggles.autothrow = createToggle("Auto Throw", 170, AutoThrow, function(v) AutoThrow = v end)
toggles.autoshoot = createToggle("Auto Shoot", 210, AutoShoot, function(v) AutoShoot = v end)
toggles.silentaim = createToggle("Silent Aim", 250, SilentAim, function(v) SilentAim = v end)
toggles.teamcheck = createToggle("Team Check", 290, TeamCheck, function(v) TeamCheck = v end)

local sliderFOV = createSlider("FOV Radius", 330, 50, 300, FOV, function(v)
    FOV = v
    circle.Radius = v
end)

-- ESP and Tracers Setup
local ESPs = {}
local Tracers = {}

local function createESP(player)
    if ESPs[player] then return end
    local box = Drawing.new("Square")
    box.Thickness = 1
    box.Transparency = 0.8
    box.Color = Color3.fromRGB(255, 105, 180)
    box.Filled = false
    ESPs[player] = box
end

local function createTracer(player)
    if Tracers[player] then return end
    local line = Drawing.new("Line")
    line.Thickness = 1
    line.Color = Color3.fromRGB(255, 105, 180)
    line.Transparency = 0.8
    Tracers[player] = line
end

local function updateESP()
    for player, box in pairs(ESPs) do
        if player.Character and player.Character:FindFirstChild("Head") and player.Character:FindFirstChild("HumanoidRootPart") and ESPEnabled then
            local pos, onScreen = Camera:WorldToViewportPoint(player.Character.Head.Position)
            if onScreen then
                box.Size = Vector2.new(40, 60)
                box.Position = Vector2.new(pos.X - 20, pos.Y - 30)
                box.Visible = true
            else
                box.Visible = false
            end
        else
            box.Visible = false
        end
    end
end

local function updateTracers()
    for player, line in pairs(Tracers) do
        if player.Character and player.Character:FindFirstChild("Head") and player.Character:FindFirstChild("HumanoidRootPart") and TracersEnabled then
            local pos, onScreen = Camera:WorldToViewportPoint(player.Character.Head.Position)
            if onScreen then
                line.From = Vector2.new(Camera.ViewportSize.X / 2, Camera.ViewportSize.Y)
                line.To = Vector2.new(pos.X, pos.Y)
                line.Visible = true
            else
                line.Visible = false
            end
        else
            line.Visible = false
        end
    end
end

Players.PlayerAdded:Connect(function(player)
    createESP(player)
    createTracer(player)
end)

for _, player in pairs(Players:GetPlayers()) do
    if player ~= lp then
        createESP(player)
        createTracer(player)
    end
end

-- Closest Player Finder with fixed TeamCheck
local function getClosestPlayer()
    local closest = nil
    local shortestDist = FOV
    for _, player in pairs(Players:GetPlayers()) do
        if player ~= lp and player.Character and player.Character:FindFirstChild(AimPart) then
            if not (TeamCheck and lp.Team == player.Team) then
                local pos, onScreen = Camera:WorldToViewportPoint(player.Character[AimPart].Position)
                if onScreen then
                    local dist = (Vector2.new(Mouse.X, Mouse.Y) - Vector2.new(pos.X, pos.Y)).Magnitude
                    if dist < shortestDist then
                        shortestDist = dist
                        closest = player
                    end
                end
            end
        end
    end
    return closest
end

-- Predict position for moving targets
local function predictPosition(player)
    local hrp = player.Character and player.Character:FindFirstChild("HumanoidRootPart")
    if not hrp then return nil end
    local vel = hrp.Velocity
    return hrp.Position + (vel * Prediction)
end

-- Aimbot + Auto Throw + Auto Shoot Logic
RunService.RenderStepped:Connect(function()
    updateESP()
    updateTracers()

    if AimbotEnabled and UIS:IsMouseButtonPressed(Enum.UserInputType.MouseButton2) then
        local target = getClosestPlayer()
        if target and target.Character and target.Character:FindFirstChild(AimPart) then
            local posToAim
            if SilentAim then
                posToAim = predictPosition(target) or target.Character[AimPart].Position
            else
                posToAim = target.Character[AimPart].Position
            end

            if posToAim then
                if not SilentAim then
                    Camera.CFrame = CFrame.new(Camera.CFrame.Position, posToAim)
                end

                -- Auto Throw
                if AutoThrow and lp.Character then
                    local tool = lp.Character:FindFirstChildOfClass("Tool")
                    if tool and tool:FindFirstChild("Remote") then
                        pcall(function()
                            tool.Remote:FireServer(posToAim)
                        end)
                    end
                end

                -- Auto Shoot
                if AutoShoot and lp.Character then
                    local tool = lp.Character:FindFirstChildOfClass("Tool")
                    if tool and tool:FindFirstChild("Shoot") then
                        pcall(function()
                            tool.Shoot:FireServer(posToAim)
                        end)
                    end
                end
            end
        end
    end
end)

-- Warning Label for Player Behind You
local WarningLabel = Instance.new("TextLabel", Frame)
WarningLabel.Size = UDim2.new(1, 0, 0, 30)
WarningLabel.Position = UDim2.new(0, 0, 1, -35)
WarningLabel.BackgroundTransparency = 1
WarningLabel.Font = Enum.Font.GothamBold
WarningLabel.TextSize = 14
WarningLabel.TextColor3 = Color3.fromRGB(255, 105, 180)
WarningLabel.Text = ""

RunService.RenderStepped:Connect(function()
    local playerBehind = false
    for _, player in pairs(Players:GetPlayers()) do
        if player ~= lp and player.Character and player.Character:FindFirstChild("HumanoidRootPart") then
            local hrp = player.Character.HumanoidRootPart
            local dirToPlayer = (hrp.Position - Camera.CFrame.Position).Unit
            local dot = dirToPlayer:Dot(Camera.CFrame.LookVector)
            if dot < -0.7 then -- behind threshold
                playerBehind = true
                break
            end
        end
    end
    WarningLabel.Text = playerBehind and "⚠️ Player behind you! Be careful!" or ""
end)