Tough catwalk

local player = game.Players.LocalPlayer
local WALK_SPEED_THRESHOLD = 16

local function onCharacterAdded(character)
    local humanoid = character:WaitForChild("Humanoid")

    -- Confirm rig is R15
    if humanoid.RigType ~= Enum.HumanoidRigType.R15 then
        return
    end

    local animator = humanoid:WaitForChild("Animator")

    -- Stop currently playing animations
    for _, track in ipairs(animator:GetPlayingAnimationTracks()) do
        track:Stop(0.1)
    end

    local animateScript = character:WaitForChild("Animate")
    local idle = animateScript:WaitForChild("idle")
    local walk = animateScript:WaitForChild("walk")
    local run = animateScript:WaitForChild("run")

    -- Optional sub-states
    local jump = animateScript:FindFirstChild("jump")
    local fall = animateScript:FindFirstChild("fall")
    local climb = animateScript:FindFirstChild("climb")

    -- Assign new animation IDs
    idle.Animation1.AnimationId = "http://www.roblox.com/asset/?id=71307846281220"
    idle.Animation2.AnimationId = "http://www.roblox.com/asset/?id=75810364031837"
    walk.WalkAnim.AnimationId = "http://www.roblox.com/asset/?id=97847888500780"
    run.RunAnim.AnimationId = "http://www.roblox.com/asset/?id=97847888500780"

    -- Load walk animation
    local walkAnim = Instance.new("Animation")
    walkAnim.AnimationId = "rbxassetid://97847888500780"
    local walkTrack = animator:LoadAnimation(walkAnim)
    walkTrack.Priority = Enum.AnimationPriority.Movement