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

local ScriptEnabled = true
local LastAttacker = nil
local LastHealth = nil
local TrailObject = nil
local TrailAttachment = nil

local AttackerBox = Drawing.new("Square")
AttackerBox.Thickness = 2
AttackerBox.Filled = false
AttackerBox.Visible = false
AttackerBox.Color = Color3.new(1, 0, 0)
AttackerBox.Size = Vector2.new(60, 90) -- фиксированный размер

local function CreateCreditLabel()
    if LocalPlayer:FindFirstChild("PlayerGui") then
        local ScreenGui = Instance.new("ScreenGui")
        ScreenGui.Name = "CreditGui"
        ScreenGui.Parent = LocalPlayer.PlayerGui

        local CreditLabel = Instance.new("TextLabel")
        CreditLabel.Parent = ScreenGui
        CreditLabel.Text = "By DoodScriptBoy"
        CreditLabel.Position = UDim2.new(1, -10, 1, -20)
        CreditLabel.AnchorPoint = Vector2.new(1, 1)
        CreditLabel.Size = UDim2.new(0, 120, 0, 20)
        CreditLabel.BackgroundTransparency = 1
        CreditLabel.TextColor3 = Color3.new(0, 0, 0)
        CreditLabel.TextSize = 12
        CreditLabel.Font = Enum.Font.SourceSans
        CreditLabel.ZIndex = 10
    end
end

local function RemoveCreditLabel()
    local gui = LocalPlayer:FindFirstChild("PlayerGui"):FindFirstChild("CreditGui")
    if gui then
        gui:Destroy()
    end
end

local function RemoveTrail()
    if TrailObject then
        TrailObject:Destroy()
        TrailObject = nil
    end
    if TrailAttachment then
        TrailAttachment:Destroy()
        TrailAttachment = nil
    end
end

local function CreateTrail(character)
    RemoveTrail()
    local root = character:FindFirstChild("HumanoidRootPart")
    if not root then return end
    local attachment = Instance.new("Attachment")
    attachment.Parent = root
    local trail = Instance.new("Trail")
    trail.Parent = root
    trail.Attachment0 = attachment
    trail.Attachment1 = attachment
    trail.Color = ColorSequence.new(Color3.fromRGB(128, 0, 255))
    trail.LightEmission = 1
    trail.Lifetime = 0.3
    trail.MinLength = 0.1
    trail.MaxLength = 1
    trail.Enabled = true
    TrailObject = trail
    TrailAttachment = attachment
end

local function OnCharacterAdded(character)
    if ScriptEnabled then
        CreateTrail(character)
    end
end

if LocalPlayer.Character then
    OnCharacterAdded(LocalPlayer.Character)
end
LocalPlayer.CharacterAdded:Connect(OnCharacterAdded)

CreateCreditLabel()

local AimLock = {
    Enabled = false,
    Target = nil,
    FOV = 250,
    Smoothness = 0.35,
    Prediction = 0.15
}

local FOVCircle = Drawing.new("Circle")
FOVCircle.Color = Color3.fromRGB(255, 0, 0)
FOVCircle.Thickness = 1.5
FOVCircle.Radius = AimLock.FOV
FOVCircle.Transparency = 0.7
FOVCircle.Visible = false
FOVCircle.Filled = false

local function GetTargetByLookDirection()
    local nearest = nil
    local shortestAngle = math.rad(30)
    local cameraCFrame = Camera.CFrame
    local cameraForward = cameraCFrame.LookVector

    for _, player in pairs(Players:GetPlayers()) do
        if player ~= LocalPlayer and player.Character then
            local humanoid = player.Character:FindFirstChild("Humanoid")
            local humanoidRootPart = player.Character:FindFirstChild("HumanoidRootPart")
            if humanoid and humanoidRootPart and humanoid.Health > 0 then
                local targetDirection = (humanoidRootPart.Position - cameraCFrame.Position).Unit
                local angle = math.acos(math.clamp(cameraForward:Dot(targetDirection), -1, 1))
                if angle < shortestAngle then
                    shortestAngle = angle
                    nearest = player
                end
            end
        end
    end
    return nearest
end

local function GetNearestToCursor()
    local nearest = nil
    local shortestDistance = AimLock.FOV

    for _, player in pairs(Players:GetPlayers()) do
        if player ~= LocalPlayer and player.Character then
            local humanoid = player.Character:FindFirstChild("Humanoid")
            local humanoidRootPart = player.Character:FindFirstChild("HumanoidRootPart")
            if humanoid and humanoidRootPart and humanoid.Health > 0 then
                local screenPos, onScreen = Camera:WorldToScreenPoint(humanoidRootPart.Position)
                if onScreen then
                    local mousePos = UserInputService:GetMouseLocation()
                    local distance = (Vector2.new(screenPos.X, screenPos.Y) - mousePos).Magnitude
                    if distance < shortestDistance then
                        shortestDistance = distance
                        nearest = player
                    end
                end
            end
        end
    end
    return nearest
end

local function AimAtTarget()
    if not AimLock.Enabled or not AimLock.Target then return end
    local target = AimLock.Target
    local character = target.Character
    if character then
        local humanoidRootPart = character:FindFirstChild("HumanoidRootPart")
        local humanoid = character:FindFirstChild("Humanoid")
        if humanoidRootPart and humanoid and humanoid.Health > 0 then
            local targetPos = humanoidRootPart.Position
            if humanoidRootPart.Velocity then
                targetPos = targetPos + (humanoidRootPart.Velocity * AimLock.Prediction)
            end
            local cameraPos = Camera.CFrame.Position
            local lookAt = CFrame.new(cameraPos, targetPos)
            Camera.CFrame = Camera.CFrame:Lerp(lookAt, AimLock.Smoothness)
        else
            AimLock.Target = nil
        end
    else
        AimLock.Target = nil
    end
end

local function ToggleAimLock()
    if not ScriptEnabled then return end
    AimLock.Enabled = not AimLock.Enabled
    if AimLock.Enabled then
        AimLock.Target = GetTargetByLookDirection()
        if not AimLock.Target then
            AimLock.Target = GetNearestToCursor()
        end
        if AimLock.Target then
            print("Aim Lock ON - Target: " .. AimLock.Target.Name)
        else
            print("Aim Lock ON - No target found")
        end
    else
        print("Aim Lock OFF")
        AimLock.Target = nil
    end
end

local function TeleportToAttacker()
    if not ScriptEnabled then return end
    if not LastAttacker or not LastAttacker.Character then return end
    local targetRoot = LastAttacker.Character:FindFirstChild("HumanoidRootPart")
    local myRoot = LocalPlayer.Character and LocalPlayer.Character:FindFirstChild("HumanoidRootPart")
    if not targetRoot or not myRoot then return end
    local offset = Vector3.new(0, 0, 3)
    local direction = (myRoot.Position - targetRoot.Position).Unit
    local newPos = targetRoot.Position + direction * offset.Magnitude
    myRoot.CFrame = CFrame.new(newPos, targetRoot.Position)
    print("Teleported to " .. LastAttacker.Name)
end

local function ToggleScript()
    ScriptEnabled = not ScriptEnabled
    if ScriptEnabled then
        print("Script enabled")
        CreateCreditLabel()
        if LocalPlayer.Character then
            CreateTrail(LocalPlayer.Character)
        end
    else
        print("Script disabled")
        AimLock.Enabled = false
        AimLock.Target = nil
        RemoveCreditLabel()
        LastAttacker = nil
        AttackerBox.Visible = false
        RemoveTrail()
    end
end

UserInputService.InputBegan:Connect(function(input, gameProcessed)
    if gameProcessed then return end

    if input.KeyCode == Enum.KeyCode.P then
        ToggleScript()
        return
    end

    if not ScriptEnabled then return end

    if input.UserInputType == Enum.UserInputType.MouseButton2 then
        ToggleAimLock()
    elseif input.KeyCode == Enum.KeyCode.O then
        TeleportToAttacker()
    end
end)

local function CheckForDamage()
    if not ScriptEnabled then return end
    local character = LocalPlayer.Character
    if not character then return end
    local humanoid = character:FindFirstChild("Humanoid")
    if not humanoid then return end

    if LastHealth == nil then
        LastHealth = humanoid.Health
        return
    end

    if humanoid.Health < LastHealth then
        local nearestPlayer = nil
        local nearestDistance = 25
        local localRoot = character:FindFirstChild("HumanoidRootPart")
        if localRoot then
            for _, player in pairs(Players:GetPlayers()) do
                if player ~= LocalPlayer and player.Character then
                    local targetRoot = player.Character:FindFirstChild("HumanoidRootPart")
                    local targetHumanoid = player.Character:FindFirstChild("Humanoid")
                    if targetRoot and targetHumanoid and targetHumanoid.Health > 0 then
                        local dist = (targetRoot.Position - localRoot.Position).Magnitude
                        if dist < nearestDistance then
                            nearestDistance = dist
                            nearestPlayer = player
                        end
                    end
                end
            end
        end
        if nearestPlayer then
            LastAttacker = nearestPlayer
            print("Attacker: " .. LastAttacker.Name)
        end
    end

    LastHealth = humanoid.Health
end

local function UpdateAttackerBox()
    if not ScriptEnabled then
        AttackerBox.Visible = false
        return
    end

    if LastAttacker and LastAttacker.Character then
        local character = LastAttacker.Character
        local humanoid = character:FindFirstChild("Humanoid")
        local rootPart = character:FindFirstChild("HumanoidRootPart")
        if humanoid and humanoid.Health > 0 and rootPart then
            local screenPos, onScreen = Camera:WorldToScreenPoint(rootPart.Position)
            if onScreen then
                local boxWidth = 60
                local boxHeight = 90
                local centerX = screenPos.X
                local topY = screenPos.Y + 30 -- рамка ниже центра
                AttackerBox.Position = Vector2.new(centerX - boxWidth / 2, topY)
                AttackerBox.Size = Vector2.new(boxWidth, boxHeight)
                AttackerBox.Visible = true
            else
                AttackerBox.Visible = false
            end
        else
            AttackerBox.Visible = false
            if not humanoid or humanoid.Health <= 0 then
                LastAttacker = nil
            end
        end
    else
        AttackerBox.Visible = false
        if LastAttacker and not LastAttacker.Character then
            LastAttacker = nil
        end
    end
end

RunService.RenderStepped:Connect(function()
    if not ScriptEnabled then return end

    local mousePos = UserInputService:GetMouseLocation()
    FOVCircle.Position = Vector2.new(mousePos.X, mousePos.Y)
    FOVCircle.Radius = AimLock.FOV

    CheckForDamage()
    UpdateAttackerBox()

    if AimLock.Enabled then
        if not AimLock.Target or not AimLock.Target.Character or 
           not AimLock.Target.Character:FindFirstChild("Humanoid") or 
           AimLock.Target.Character.Humanoid.Health <= 0 then
            AimLock.Target = GetTargetByLookDirection() or GetNearestToCursor()
            if AimLock.Target then
                print("New target: " .. AimLock.Target.Name)
            end
        end
        AimAtTarget()
    end
end)

Players.PlayerRemoving:Connect(function(player)
    if player == LastAttacker then
        LastAttacker = nil
        print("Attacker left")
    end
    if player == AimLock.Target then
        AimLock.Target = nil
        print("Target left the game")
    end
end)

print("Author: DoodScriptBoy [Discord: zeyrt]")
print("RMB - aim lock, O - teleport to attacker, P - on/off")