--// Services
local Players = game:GetService("Players")
local RS = game:GetService("ReplicatedStorage")
local WS = game:GetService("Workspace")
local UIS = game:GetService("UserInputService")
 
local LP = Players.LocalPlayer
 
--// Toggles
local KillAura = false
local InfJump = false
local Fly = false
local Noclip = false
 
--// GUI
local gui = Instance.new("ScreenGui", game.CoreGui)
gui.Name = "OpenSourceHub"
gui.ResetOnSpawn = false
 
local main = Instance.new("Frame", gui)
main.Size = UDim2.new(0, 260, 0, 220)
main.Position = UDim2.new(0.4, 0, 0.3, 0)
main.BackgroundColor3 = Color3.fromRGB(25,25,25)
main.BorderSizePixel = 0
main.Active = true
main.Draggable = true
 
-- Shadow (fake 3D look)
local shadow = Instance.new("Frame", main)
shadow.Size = UDim2.new(1, 6, 1, 6)
shadow.Position = UDim2.new(0, 4, 0, 4)
shadow.BackgroundColor3 = Color3.fromRGB(0,0,0)
shadow.ZIndex = 0
 
-- Title
local title = Instance.new("TextLabel", main)
title.Size = UDim2.new(1, 0, 0, 30)
title.Text = "OpenSource Hub"
title.BackgroundTransparency = 1
title.TextColor3 = Color3.fromRGB(255,255,255)
title.TextScaled = true
 
-- Credit
local credit = Instance.new("TextLabel", main)
credit.Size = UDim2.new(1, 0, 0, 20)
credit.Position = UDim2.new(0, 0, 0, 25)
credit.Text = "Made by _OpenSource_"
credit.BackgroundTransparency = 1
credit.TextColor3 = Color3.fromRGB(150,150,150)
credit.TextScaled = true
 
-- Button creator
local function createButton(text, y)
    local btn = Instance.new("TextButton", main)
    btn.Size = UDim2.new(0.9, 0, 0, 35)
    btn.Position = UDim2.new(0.05, 0, 0, y)
    btn.BackgroundColor3 = Color3.fromRGB(40,40,40)
    btn.TextColor3 = Color3.new(1,1,1)
    btn.Text = text .. ": OFF"
    btn.TextScaled = true
    return btn
end
 
local killBtn = createButton("Kill Aura", 50)
local jumpBtn = createButton("Inf Jump", 90)
local flyBtn = createButton("Fly", 130)
local noclipBtn = createButton("Noclip", 170)
 
--// Toggle handlers
killBtn.MouseButton1Click:Connect(function()
    KillAura = not KillAura
    killBtn.Text = "Kill Aura: " .. (KillAura and "ON" or "OFF")
end)
 
jumpBtn.MouseButton1Click:Connect(function()
    InfJump = not InfJump
    jumpBtn.Text = "Inf Jump: " .. (InfJump and "ON" or "OFF")
end)
 
flyBtn.MouseButton1Click:Connect(function()
    Fly = not Fly
    flyBtn.Text = "Fly: " .. (Fly and "ON" or "OFF")
end)
 
noclipBtn.MouseButton1Click:Connect(function()
    Noclip = not Noclip
    noclipBtn.Text = "Noclip: " .. (Noclip and "ON" or "OFF")
end)
 
--// Infinite Jump
UIS.JumpRequest:Connect(function()
    if InfJump then
        local char = LP.Character
        if char and char:FindFirstChildOfClass("Humanoid") then
            char:FindFirstChildOfClass("Humanoid"):ChangeState("Jumping")
        end
    end
end)
 
--// Noclip
game:GetService("RunService").Stepped:Connect(function()
    if Noclip and LP.Character then
        for _, v in pairs(LP.Character:GetDescendants()) do
            if v:IsA("BasePart") then
                v.CanCollide = false
            end
        end
    end
end)
 
--// Fly (simple)
local bodyVel, bodyGyro
game:GetService("RunService").RenderStepped:Connect(function()
    if Fly and LP.Character and LP.Character:FindFirstChild("HumanoidRootPart") then
        local hrp = LP.Character.HumanoidRootPart
 
        if not bodyVel then
            bodyVel = Instance.new("BodyVelocity", hrp)
            bodyVel.MaxForce = Vector3.new(1e5,1e5,1e5)
 
            bodyGyro = Instance.new("BodyGyro", hrp)
            bodyGyro.MaxTorque = Vector3.new(1e5,1e5,1e5)
        end
 
        bodyVel.Velocity = workspace.CurrentCamera.CFrame.LookVector * 60
        bodyGyro.CFrame = workspace.CurrentCamera.CFrame
    else
        if bodyVel then bodyVel:Destroy() bodyVel = nil end
        if bodyGyro then bodyGyro:Destroy() bodyGyro = nil end
    end
end)
 
--// Get tool
local function getTool()
    if LP.Character then
        for _, v in pairs(LP.Character:GetChildren()) do
            if v:IsA("Tool") then return v end
        end
    end
end
 
--// Kill Aura (batched FAST)
task.spawn(function()
    while true do
        if KillAura then
            local tool = getTool()
            if tool then
                local hitTable = {}
                local extraTable = {}
 
                for _, z in pairs(WS:WaitForChild("ActiveZombies"):GetChildren()) do
                    local chest = z:FindFirstChild("ChestHitbox")
                    if chest then
                        table.insert(hitTable, {chest, chest.Position, Vector3.new()})
                        table.insert(extraTable, {
                            tool.Name,
                            chest.Position,
                            chest.Position,
                            chest.Position,
                            true,
                            chest,
                            false,
                            false,
                            "Default",
                            tool:FindFirstChild("Exit")
                        })
                    end
                end
 
                if #hitTable > 0 then
                    RS:WaitForChild("Events"):WaitForChild("Actions"):WaitForChild("Fire")
                        :FireServer(tool.Name, hitTable, extraTable)
                end
            end
        end
        task.wait()
    end
end)