Wandering NPC

local CurrentPart = nil
local MaxInc = 60

function onTouched(hit)
    if hit.Parent == nil then
        return
    end

    local humanoid = hit.Parent:findFirstChild("Humanoid")

    if humanoid == nil then
        CurrentPart = hit
    end
end

function waitForChild(parent, childName)
    local child = parent:findFirstChild(childName)

    if child then
        return child
    end

    while true do
        print(childName)

        child = parent.ChildAdded:wait()

        if child.Name==childName then
            return child
        end
    end
end

local Figure = script.Parent
local Humanoid = waitForChild(Figure, "Humanoid")
local Torso = waitForChild(Figure, "HumanoidRootPart")
local Left = waitForChild(Figure, "LeftFoot")
local Right = waitForChild(Figure, "RightFoot")

Humanoid.Jump = true

Left.Touched:connect(onTouched)
Right.Touched:connect(onTouched)

while true do
    wait(math.random(2, 6))

    if CurrentPart ~= nil then
        if math.random(5, 7) == 1 then
            Humanoid.Jump = true
        end

        Humanoid:MoveTo(Torso.Position + Vector3.new(math.random(-MaxInc, MaxInc), 0, math.random(-MaxInc, MaxInc)), CurrentPart)
    end
end