local Players = game:GetService("Players")
local RunService = game:GetService("RunService")
local Workspace = game:GetService("Workspace")
local VirtualInputManager = game:GetService("VirtualInputManager")

local LocalPlayer = Players.LocalPlayer
local Camera = Workspace.CurrentCamera

local attackCooldown = 0.3
local aimSpeed = 0.3
local aimFOV = 300

local swaySpeed = 0.5
local swayAmount = 0.005

local aimPartOptions = {"Head", "UpperTorso", "LowerTorso", "Torso"}

local isAttacking = false
local currentAimTarget = nil
local lockOnPartName = "Head"

print("[SK Universal] AutoPlay Initialized")

local function triggerTapAttack()
    if isAttacking then return end
    isAttacking = true

    local x = Camera.ViewportSize.X / 2
    local y = Camera.ViewportSize.Y / 2

    VirtualInputManager:SendTouchEvent(1, 0, x, y)
    task.wait(0.05)
    VirtualInputManager:SendTouchEvent(1, 2, x, y)
    
    task.wait(attackCooldown)
    isAttacking = false
end

local function isCharacterOnScreen(character)
    for _, part in ipairs(character:GetChildren()) do
        if part:IsA("BasePart") then
            local _, onScreen = Camera:WorldToViewportPoint(part.Position)
            if onScreen then return true end
        end
    end
    return false
end

local function getClosestTargetToCrosshair()
    local closestTarget = nil
    local shortestDistance = math.huge
    local viewportCenter = Vector2.new(Camera.ViewportSize.X / 2, Camera.ViewportSize.Y / 2)

    for _, player in ipairs(Players:GetPlayers()) do
        if player == LocalPlayer then continue end
        if player.Team ~= nil and LocalPlayer.Team ~= nil and player.Team == LocalPlayer.Team then continue end

        local character = player.Character
        if character and character:FindFirstChild("Humanoid") and character.Humanoid.Health > 0 then
            if not isCharacterOnScreen(character) then continue end

            local head = character:FindFirstChild("Head") or character:FindFirstChild("Torso")
            if not head then continue end

            local screenPoint, _ = Camera:WorldToViewportPoint(head.Position)
            local distanceToCenter = (Vector2.new(screenPoint.X, screenPoint.Y) - viewportCenter).Magnitude
            
            if distanceToCenter <= aimFOV and distanceToCenter < shortestDistance then
                shortestDistance = distanceToCenter
                closestTarget = character
            end

            if not character:FindFirstChild("ESP_Highlight") then
                local highlight = Instance.new("Highlight")
                highlight.Name = "ESP_Highlight"
                highlight.FillColor = Color3.fromRGB(255, 0, 0) 
                highlight.OutlineColor = Color3.fromRGB(255, 255, 255)
                highlight.DepthMode = Enum.HighlightDepthMode.AlwaysOnTop
                highlight.Parent = character
            end
        end
    end
    return closestTarget
end

local function isCrosshairOnTarget(targetCharacter)
    local origin = Camera.CFrame.Position
    local direction = Camera.CFrame.LookVector * 1000

    local raycastParams = RaycastParams.new()
    raycastParams.FilterDescendantsInstances = {LocalPlayer.Character}
    raycastParams.FilterType = Enum.RaycastFilterType.Exclude

    local raycastResult = Workspace:Raycast(origin, direction, raycastParams)

    if raycastResult and raycastResult.Instance:IsDescendantOf(targetCharacter) then
        return true
    end
    return false
end

RunService:BindToRenderStep("SK_Aimbot", Enum.RenderPriority.Camera.Value + 1, function(dt)
    if not LocalPlayer.Character or not LocalPlayer.Character:FindFirstChild("Humanoid") or LocalPlayer.Character.Humanoid.Health <= 0 then 
        currentAimTarget = nil
        return 
    end

    local target = getClosestTargetToCrosshair()

    if target then
        if target ~= currentAimTarget then
            currentAimTarget = target
            lockOnPartName = aimPartOptions[math.random(1, #aimPartOptions)]
        end

        local targetPart = target:FindFirstChild(lockOnPartName) or target:FindFirstChild("Head")
        
        if targetPart then
            local currentTime = tick()
            local swayOffsetX = math.sin(currentTime * swaySpeed) * swayAmount
            local swayOffsetY = math.cos(currentTime * swaySpeed * 1.2) * swayAmount
            local swayOffsetZ = math.sin(currentTime * swaySpeed * 0.8) * swayAmount
            
            local aimPosition = targetPart.Position + Vector3.new(swayOffsetX, swayOffsetY, swayOffsetZ)
            
            local targetCFrame = CFrame.lookAt(Camera.CFrame.Position, aimPosition)
            local currentAimSpeed = math.clamp(aimSpeed * dt * 60, 0, 1)
            Camera.CFrame = Camera.CFrame:Lerp(targetCFrame, currentAimSpeed)

            if isCrosshairOnTarget(target) then
                triggerTapAttack()
            end
        end
    else
        currentAimTarget = nil
    end
end)