AnimationNodeTimeScale in Godot – Complete Guide

In the vibrant world of game development, animation plays a pivotal role in bringing characters and environments to life. Understanding the intricacies of animation control can be the difference between a good game and a great game. That’s where the AnimationNodeTimeScale class in Godot 4 comes in. It’s a power tool in a developer’s arsenal, providing the ability to control the time scale of animations within the powerful AnimationTree resource.

What is AnimationNodeTimeScale?


, a class inheriting from


, acts as a speed controller for animations integrated into Godot’s AnimationTree. This nifty node can adjust the tempo of an animation sequence, either speeding it up, slowing it down, or even reversing it. Imagine having the superpower to control time for your game’s characters and effects! That’s what this node offers.

What is it for?



serves as a versatile instrument that can dynamically alter animation playback. This can be useful for:

– Creating slow-motion effects when a character dodges an attack
– Speeding up movement during a sprint ability
– Pausing animations by setting the speed to zero, making for strategic gameplay pauses

Whatever your creative mind can conceive for your animations, this node can help you execute.

Why Should I Learn It?

Mastering the


offers several advantages for both new and seasoned developers:

– **Control**: Gain precise control over the pacing of in-game animations.
– **Dynamism**: You can add variety and dynamism to gameplay, enhancing the gamer’s experience.
– **Versatility**: This concept has applications across various game genres, be it a tranquil puzzle game or an action-packed adventure.

By the end of this tutorial, you will be equipped with the knowledge to manipulate time within your games, truly making your game development journey a timeless adventure. Let’s dive into the world of animation control and discover just how much depth and interactivity we can add with this simple yet powerful tool.

CTA Small Image

Setting Up the AnimationTree

Before diving into the `AnimationNodeTimeScale` specifics, we must first ensure that our animation system is properly set up. An `AnimationPlayer` node with animations is a must-have. Once that’s in place, we’ll add the `AnimationTree` node, which is where the magic of animation blending and manipulation happens.

Here’s how you set up an `AnimationTree` and attach it to an `AnimationPlayer`:

var animation_tree =
var animation_player = $AnimationPlayer


Next, set up the `AnimationNodeBlendTree` as the root of your `AnimationTree`:

var blend_tree =

Once this is done, we can begin to incorporate the `AnimationNodeTimeScale` nodes.

Adding AnimationNodeTimeScale

The `AnimationNodeTimeScale` is added to the blend tree and connected to an animation. Let’s say you have a “Run” animation; you can scale its time as follows:

var time_scale_node =
blend_tree.add_node(time_scale_node, "RunTimeScale")

var run_animation =
blend_tree.add_node(run_animation, "Run")
blend_tree.connect_nodes("Run", "RunTimeScale")

Now the “Run” animation passes through the `AnimationNodeTimeScale` node, where we can adjust its speed.

Controlling Time Scale Programmatically

You can control the time scale via code, which allows for dynamic manipulation based on game events:

Slow down the “Run” animation:


Speed it up:


Or pause it altogether:


These snippets can be triggered by player input, collision detection, or other game events.

Connect Time Scale to In-game Events

Integrating the time scale changes with gameplay events can significantly enhance player experience. For instance, when a character enters a ‘stealth’ mode, we might want to slow down their movements:

func enter_stealth_mode():

Similarly, for a boost of speed during a ‘sprint’ ability:

func sprint():

By linking these controls to game mechanics, you make your game feel more responsive and immersive.

Stay tuned, because up next, we will look at other practical examples demonstrating how `AnimationNodeTimeScale` can be paired seamlessly with actions like taking damage or environmental interactions, to name a couple. Our adventure into the dynamic world of animation is just heating up!As we venture further into the animation time control, we can explore more interactive examples. These examples will illustrate how `AnimationNodeTimeScale` can be tied to various gameplay elements to create a rich gaming experience.

Time Scale in Response to Environment

Imagine the character navigating through different terrains or areas which affect their movement speed. Here’s how you would adjust the time scale based on the environment:

func adjust_for_terrain(terrain_type):
    match terrain_type:

Time Scale When Taking Damage

Slowing down time momentarily when the player takes damage can add dramatic effect to your game:

func on_damage_received():
    yield(get_tree().create_timer(0.5), "timeout")

This creates a slow-motion effect for half a second before returning to normal speed.

Manipulating Time Scale with Player Input

For a more interactive approach, let’s consider player input to trigger slow motion:

func _process(delta):
    if Input.is_action_just_pressed("slow_motion"):
    elif Input.is_action_just_released("slow_motion"):

Pausing and Resuming Animations

Pause and resume features could also be crucial for strategy games, where players may need a moment to think. Here’s how you would implement such a feature:

func pause_animations():

func resume_animations():

Reversing Animations

With `AnimationNodeTimeScale`, you can even play animations in reverse – useful for creating rewind time effects:

func rewind_animation():

Gradual Adjustments to Time Scale

For smooth transitions, such as slowly entering into a state of time dilation, interpolate the time scale:

var target_time_scale = 0.2
var current_time_scale = 1.0
var interpolation_speed = 0.05

func _process(delta):
    current_time_scale = lerp(current_time_scale, target_time_scale, interpolation_speed)

These examples showcase the breadth of dynamic control you can have over your animations with `AnimationNodeTimeScale`. Seasoning your game with such elements not only enhances the visual appeal but greatly contributes to the overall feel and polish of the gameplay. The possibilities are vast and limited only by creativity – the right implementation can turn a good game into a masterpiece that resonates with players on a deeper level.

Implementing `AnimationNodeTimeScale` is a true testament to the flexibility of the Godot engine and the power it gives developers to realize their vision. By weaving these concepts into your projects, you’re well on your way to creating memorable, immersive gameplay experiences. So, go forth and manipulate the fourth dimension in your games with the finesse of a seasoned time wizard!As we delve further into the practical applications of `AnimationNodeTimeScale`, let’s explore how we might use this tool in more complex scenarios that require a blend of time control and animation management.

Combining Time Scale with Animation Blending

In many cases, you’ll want to not only adjust the speed of an animation but also blend between multiple animations based on the gameplay context. Below is how you could blend between a walking and running animation while also incorporating time scaling:

var blend_space_2d = blend_tree.get_node("parameters/BlendSpace2D")
var run_time_scale = blend_tree.get_node("parameters/RunTimeScale")

func update_movement(speed):
    blend_space_2d.set_blend_position(Vector2(speed, 0))
    run_time_scale.set_time_scale(lerp(1.0, 1.5, speed / max_speed))

This snippet assumes that you have a `BlendSpace2D` managing your walk and run animations, and that ‘max_speed’ is the speed at which the run animation should play at its normal rate (time scale of 1.0).

Animating Time Scale Changes

Sometimes, a jerky change in time scale can be jarring. Instead, you can animate these changes for a smoother transition. Let’s animate the transition into and out of a bullet-time effect:

var time_scale_animation =
time_scale_animation.track_set_path(0, "parameters/RunTimeScale/time_scale")
time_scale_animation.track_insert_key(0, 0, 1.0)
time_scale_animation.track_insert_key(0, 1, 0.1)
time_scale_animation.track_insert_key(0, 2, 1.0)

animation_player.playback_speed = 0.05

In the above, we’re creating a new `Animation` that changes the `time_scale` from normal (1.0) to slow motion (0.1) and back to normal (1.0) over two seconds while the entire animation player is slowed down.

Script-Driven Time Scale

For a deeper level of control, the time scale might be driven by an external script, perhaps by player statistics or environmental factors. Here’s an example of hooking up the time scale to a player’s energy level:

func _process(delta):
    var energy_factor = player.get_energy() / player.get_max_energy()
    var new_time_scale = lerp(0.5, 1.5, energy_factor)

Reactive Time Scale Adjustments

Let’s now adjust the time scale in response to gameplay events, such as enemies being nearby:

func _on_enemy_proximity_change(is_nearby):
    if is_nearby:
        time_scale_node.set_time_scale(0.8)  # slow down as enemies approach
        time_scale_node.set_time_scale(1.0)  # normal speed when enemies are far away

Synchronizing Time Scale with Particle Systems

Animations might not be the only thing in your scene that requires time-scaling. Particle systems and other timed events may also need to sync with the slowed animation:

func set_global_time_scale(scale):
    GetNode("ExplosionParticles").process_material.set_float("speed_scale", scale)

This ensures that when the game’s time scale changes, the particle systems react accordingly to ensure visual consistency throughout the game.

Through these snippets, we demonstrate the incredible adaptability of `AnimationNodeTimeScale` in Godot. The examples provide a taste of how combining the node with other Godot functionalities can result in highly versatile and impressive game mechanics.

We’re always exploring new ways to extend the capabilities of Godot at Zenva and encourage you, as a budding or experienced game developer, to experiment with these tools in your own games. Each new application of these principles could lead to the next breakthrough in gameplay experience or animation sophistication. Remember, with Godot and `AnimationNodeTimeScale`, time is not just a sequence; it’s a canvas.

Expand Your Game Development Skills with Zenva

Having journeyed through the intricacies of `AnimationNodeTimeScale` in Godot 4, you might be wondering, “What’s next on my path to mastering game development?” The answer lies in continuous learning and practice, and at Zenva, we’re here to support that journey every step of the way. Our Godot Game Development Mini-Degree is a curated collection of courses that guide you from the basics to the more complex aspects of building cross-platform games with the Godot 4 engine.

Whether you’re a complete beginner or someone who has grasped the basics and is looking to advance, our Mini-Degree offers a structured yet flexible learning experience that fits your schedule. This comprehensive program covers topics like 2D and 3D game creation, GDScript, UI systems, and various game mechanics needed to create engaging RPGs, RTSs, survival games, and platformers. With a robust community and a free, open-source engine at its core, Godot is an excellent choice for anyone looking to break into or further their career in game development.

To broaden your horizons further, explore our range of Godot courses. These courses are part of our collection of over 250 high-quality tutorials designed to take you from novice to pro. By joining Zenva, you’re not just learning; you’re building a portfolio that showcases your skills and creativity. So keep coding, keep creating, and let’s build incredible games together!


Through the power of `AnimationNodeTimeScale` in Godot 4, we have the opportunity to truly breathe life into our game worlds. It’s not just about making animations play faster or slower; it’s about crafting an interactive experience that feels robust and responsive to the player’s actions. At Zenva, we believe in empowering you with the knowledge and skills to bring your creative visions to fruition. Embrace the chance to delve deeper, refine your craft, and transform your games into adventures that stand the test of time.

Ready to take the next step? Dive into our Godot Game Development Mini-Degree and unlock a treasure trove of resources that will guide you from the fundamentals to advanced game development techniques. Let us be a part of your learning adventure as you conquer new challenges, refine your skills, and create games that captivate players around the globe. Remember, every great game starts with the decision to learn and the courage to push boundaries. Let’s get coding!

Python Blog Image

FINAL DAYS: Unlock coding courses in Unity, Godot, Unreal, Python and more.