--OPEN SOURCE ALL TIME
local RunService = game:GetService("RunService")
local Players = game:GetService("Players")
local player = Players.LocalPlayer

local function setup(char)
    local humanoid = char:WaitForChild("Humanoid")
    local root = char:WaitForChild("HumanoidRootPart")

    local dropHeight = 14
    local jumpCooldown = 0.000001
    local lastJump = 0

    local params = RaycastParams.new()
    params.FilterType = Enum.RaycastFilterType.Exclude

    RunService.RenderStepped:Connect(function()
        if humanoid.Parent ~= char then return end
        if humanoid:GetState() == Enum.HumanoidStateType.Climbing then return end
        if humanoid.MoveDirection.Magnitude < 0.1 then return end
        if tick() - lastJump < jumpCooldown then return end

        params.FilterDescendantsInstances = { char }

        local footOffset = root.CFrame.RightVector * 1.2
        local down = Vector3.new(0, -dropHeight, 0)
        local base = root.Position - Vector3.new(0, humanoid.HipHeight, 0)

        local left = workspace:Raycast(base + footOffset, down, params)
        local right = workspace:Raycast(base - footOffset, down, params)

        if not left and not right and root.Velocity.Y <= 0 then
            humanoid.Jump = true
            lastJump = tick()
        end
    end)
end

player.CharacterAdded:Connect(setup)
if player.Character then setup(player.Character) end