Creating cutscenes with Unity’s Timeline

One of the things that make video games amazing is the ability to tell and experience stories. You can make the player engage with the game’s protagonist; or have compassion on the game’s antagonist. Back in the days of PlayStation 1, I was fascinated by the idea of having cut scenes in the game. It never came into my mind that you can actually play some kind of movies in a game. I used to call those cartoons 🙂 For many years, the idea of telling epic stories in games has haunted my thought. The Call of Duty Modern Warfare trilogy were just brilliant in the way they tell the story during the loading screen. The amazing story of God of War and how you feel bad for Kratos and so many other games that tell breath taking stories. All of these experiences and stories are told during cutscenes! Back in school I used to make short films and visual effects using Adobe After Effects and I always dreamed of being able to do something like this but in video games. Today I am telling you that this dream came true, and I finally was able to create my first cutscene and story in a video game using Unity3D.

Making cutscenes in Unity has been an absolute thrill and it is all thanks to GameDevHQ’s amazing Cinematography course offer to its Pro members. For this project I used GDHQ’s Filebase. If you don’t know what Filebase is, then you are missing alot. Filebase is this insane library of assets for Unity that you can use to make games. They have everything that you can imagine, in AAA quality.

To start with, you have to have some kind of imagination to how the scenes will look like, what the environment is and how you want your camera’s to pan through the scene. This can be all found in the director’s note. Usually these notes imagine the scene through simple sketches along with camera movement guides. They put you on a starting position to getting the correct shots of you scene.

Figure 1: Director’s Notes of the entry scene

In the above image you can see that the director is plotting the entry scene of the level. The director wants the player character to glide down the rope and you can see in the notes and in the arrow that the camera should pan downwards. Then there should be a shot from a far showing the player dropping down in the dark corner of the room. From that point, the animators should start animating the scene a 3D software, export it to a format that Unity can understand and then it is time to import that animation clip into Unity. This is where the all the magic happens.

After importing the animation clip, you want to plan your shots, how do you know what shots to take and for how long? You guessed it, from the director’s notes. You want to do exactly as the director has intended. The first thing I did here is that I started planning for the shots. I creating multiple Virtual Cameras that are scattered across the scene.

Figure 2: Virtual Camera’s scattered in the scene

In figure 2 you can see the “CM” icons, these are all virtual camera positioned at a starting place where I want the camera to start panning from. The one that is selected above is the camera that pans down while the player character is gliding down the rope.

Figure 3: A director’s note of another shot
Figure 4: Another Virtual Camera for another shot in the same scene

Figure 4 is another shot taken from a different angle of the entry scene. Now when this shot is active, the player should be already on the ground and according to the director’s notes in figure 3. This is basically the approach that you want to take when planning out your shots before you start composing them. For each shot, I had a camera ready to be animated to give the panning effect desired by the director as shown in figure 5.

Figure 5: How the hierarchy looks like after adding all the camera for a scene

Now, Here comes the million dollar question; how do I compose the shot? How do I get all of these shots together and pan the camera. The first thought is that this has to be a very complex way and it would take days to compose only one shot in Unity. This is not the case in Unity. Unity has this module called Timeline which is an amazing tool to compose your shots, just like Adobe Premiere or Final Cut. IT IS THAT SIMPLE!

In figure 5, you can see a game object called Into_Cutscene. This object I added a Playable Director component. This component holds the timeline. From here, I referenced all the virtual cameras in the timeline and starting animating them just like any professional video editing software. You can see in figure 6 how the timeline looks like, and if you are a video editor, you will be able to relate to it alot!

Figure 6: Unity’s Timeline in action

In figure 6, you can see that we can control the camera movement through animation, we can control the audio as in music of voice over. I can also control other game objects in the scene! How awesome is that! After a scene is over, the game is triggered and the user can start controlling the player character.

Another thing that I did was to trigger cutscenes to play when the player reaches a certain point. I used a box collider, as demonstrated in figure 7, that I positioned in a scene and when the player enters that collider, it triggers the cutscene.

Figure 7: A box collider that triggers a scene.

The code to trigger the scene is the following:

public class GrabKeyCardActivation : MonoBehaviour
    public GameObject sleepingGuardCutScene;

    private void OnTriggerEnter(Collider other)
            if (sleepingGuardCutScene != null)

            GameManager.Instance.HasCard = true;

This is the approach that I used in creating cutscenes in the game. At the end, this is what I came up with:

Figure 8: The cutscene with the level

I have to say, working on this mini game has been an absolute thrill to me and I cant wait to start working on the stories that I want to tell!

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