Roblox No-Scope Arcade

--by Nothingnesser

local S = {
    F = 45, --AIM:HumanoidRootPart FOV
    P = 20, --AIM:HEAD FOV
    C = true
}

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

local LocalPlayer = Players.LocalPlayer
local Workspace = game.Workspace
local CurrentCamera = Workspace.CurrentCamera
local Mouse = LocalPlayer:GetMouse()

local function GetPlayersInFOV(maxDistance, partName)
    local playersInFOV = {}

    for _, player in pairs(Players:GetPlayers()) do
        if player ~= LocalPlayer and player.Character and player.Character:FindFirstChild(partName) then
            local part = player.Character:FindFirstChild(partName)
            if part then
                local position, onScreen = CurrentCamera:WorldToViewportPoint(part.Position)
                local distance = (Vector2.new(position.X, position.Y) - Vector2.new(CurrentCamera.ViewportSize.X / 2, CurrentCamera.ViewportSize.Y / 2)).Magnitude

                if distance <= maxDistance and onScreen then
                    table.insert(playersInFOV, player)
                end
            end
        end
    end

    return playersInFOV
end

local playersInFOV = {}
local playersInSmallFOV = {}
local fovCircle = Drawing.new("Circle")
local smallFovCircle = Drawing.new("Circle")
local outerCircle = Drawing.new("Circle")
local lines = {}

fovCircle.Visible = true
fovCircle.Color = Color3.fromHSV(tick() % 5/ 5, 1, 1)
fovCircle.Filled = false

smallFovCircle.Visible = true
smallFovCircle.Color = Color3.new(1, 1, 1)
smallFovCircle.Filled = false

outerCircle.Visible = false

local function UpdateLines()
    for _, line in pairs(lines) do
        line:Remove()
    end
    lines = {}

    local playerCount = #playersInFOV
    if playerCount > 0 then
        for i, player in ipairs(playersInFOV) do
            local line = Drawing.new("Line")
            line.Visible = true
            if i == 1 then
                line.Color = Color3.new(1, 0, 0)
            else
                line.Color = Color3.new(1, 1, 1)
            end
            table.insert(lines, line)
        end
    end
end

RunService.RenderStepped:Connect(function()
    fovCircle.Radius = S.F
    fovCircle.Position = Vector2.new(CurrentCamera.ViewportSize.X / 2, CurrentCamera.ViewportSize.Y / 2)

    smallFovCircle.Radius = S.P
    smallFovCircle.Position = Vector2.new(CurrentCamera.ViewportSize.X / 2, CurrentCamera.ViewportSize.Y / 2)

    outerCircle.Position = fovCircle.Position
    outerCircle.Radius = fovCircle.Radius + 20
    outerCircle.Thickness = 0.4

    playersInFOV = GetPlayersInFOV(S.F, "HumanoidRootPart")
    playersInSmallFOV = GetPlayersInFOV(S.P, "Head")

    UpdateLines()

    fovCircle.Color = Color3.fromHSV(tick() % 5/ 5, 1, 1)

    for i, player in ipairs(playersInFOV) do
        local line = lines[i]
        if player and player.Character then
            local head = player.Character["Head"]
            if head then
                local targetPos, onScreen = CurrentCamera:WorldToViewportPoint(head.Position)
                if onScreen then
                    line.From = Vector2.new(CurrentCamera.ViewportSize.X / 2, CurrentCamera.ViewportSize.Y / 2)
                    line.To = Vector2.new(targetPos.X, targetPos.Y)
                    line.Visible = true
                else
                    line.Visible = false
                end
            else
                line.Visible = false
            end
        else
            line.Visible = false
        end
    end

    for _, player in ipairs(playersInSmallFOV) do
        if player and player.Character then
            local head = player.Character["Head"]
            if head then
                local targetPos, onScreen = CurrentCamera:WorldToViewportPoint(head.Position)
                if onScreen then
                    Mouse.Target = head
                end
            end
        end
    end
end)

local originalMetatable; originalMetatable = hookmetamethod(game, "__namecall", function(Self, ...)
    local Args = {...}
    local Method = getnamecallmethod()

    if not checkcaller() and Method == "FireServer" then
        if Self.Name == "0+." then
            Args[1].MessageWarning = {}
            Args[1].MessageError = {}
            Args[1].MessageOutput = {}
            Args[1].MessageInfo = {}
        elseif Self.Name == "RemoteEvent" and Args[2] == "Bullet" and Method == "FireServer" then
            local closestPlayer
            if #playersInSmallFOV > 0 then
                closestPlayer = playersInSmallFOV[1]
            elseif #playersInFOV > 0 then
                closestPlayer = playersInFOV[1]
            end

            if closestPlayer and closestPlayer.Character and closestPlayer.Character.Humanoid and closestPlayer.Character.Humanoid.Health ~= 0 then
                local part
                if #playersInSmallFOV > 0 then
                    part = closestPlayer.Character["Head"]
                elseif #playersInFOV > 0 then
                    part = closestPlayer.Character["HumanoidRootPart"]
                end

                if part then
                    Args[3] = closestPlayer.Character
                    Args[4] = part
                    Args[5] = part.Position
                end
            end
        end
    end

    return originalMetatable(Self, unpack(Args))
end)