Behind Seasons after Fall’s animations

Posted on January 5, 2015

We already told you that 2015 will be the year of the fox.
Since now, we only worked with Paul Clarissou (@PolClarissou) during a (really cool) 2 months internship.
So our first step to rule the world this year is adding a permanent animator to the Swing Swing Submarine team.

Let’s have a round of applause for Simon Hutt T.!

Simon Hutt T

Simon is a freelance illustrator, character designer and 2D animator who worked for many companies, including Disney (TV show pilot), Ankama (Wakfu) and The Game Bakers (Squids series, Combo Crew, Duels). He will work on all animated elements of Seasons after Fall, from the small flower that swings with the wind, to the intimidating Guardians of Seasons.

As you can see on Simon’s portfolio and Simon’s personal tumblr, he’s a talented artist and a huge TMNT fan.
Feel free to hire him too or simply follow him on Twitter!

Simon Hutt T - TMNT

Seasons after Fall, misty equinox

We are back from Tokyo, where we’ve shown both Tetrobot and Co. and Seasons after Fall to japanese developers during Picotachi #17, and japanese players during Tokyo Game Show. It was our first time in Japan, and it was an incredible journey. Thank you to all of you who met us, exchanged views with us and recommended us nice places to eat katsudon. We’ll do our best to bring our games to Japan, and we’ll come back as soon as possible.

Autumn, or Fall, is obviously an important season for us.
Today, we celebrate this new season with a brand new concept art made by our artist Géraud Soulié aka Operion.
The music you can listen in the following timelapse video is still composed by Yann van der Cruyssen for Seasons after Fall.

Seasons after Fall - concept art

Download this wallpaper for your computer and phone

Patch Animation Pipeline (with Unity)

Posted on June 26, 2014

Ahoy there, long time no see! I’m Ben the Programmer, back for another tech fix.

Here’s a quick timelapse to show off our brand new animation pipeline.
Note that this animation has been made by Paul Clarissou, our almighty animator intern.

What we have here basically, is a classic puppet rig: a skeleton with various sprites attached to the bones, except these sprites can be attached to multiple bones and be deformed accordingly.
The concept is very similar to the animation tool that was used on Rayman Origins and Rayman Legends (and later Child of Light, I suppose, except they went 3D for their main character).

This type of sprite is called a patch (think of it like this: if a Bezier curve is a line, a Bezier patch is a surface).
Patches are trivial to setup compared to 3D rig with vertex weights etc, and (most of the time) get twisted in a pleasing, organic way, which is perfect for the look we aim for in Seasons After Fall.

What’s also nice about 2D rigs is that, when you want a different pose, or when a patch get twisted too much, it’s super easy to swap it for another one more appropriate for the pose. All it takes is a talented artist to draw it (which we have), and it’s much faster to do than 3D modelling, painting, etc… sprites are cheap!

Lastly, it’s possible that we might need flip-book animations on some patches, like sub-animations for only a certain body part, like they used for example on Broken Age (mostly for the characters faces). While our editor doesn’t really support it elegantly right now, the system makes it totally feasible.

For this tool, we tried to build as much as possible upon Unity‘s existing animation features: the animation timeline with its dope sheet and curve views, and Mecanim controllers for blending (not shown here, but we already use it for the main character).
While we evaluated some third-party solutions, some in-Unity but based on vertex-skinning (basically 3D rigs flattened to 2D: yuck!), others using external tools with importers etc.
I felt it was important to have the animation in-engine to have true WYSIWYG, prevent artifacts like “oh well it looks fine in the tool but in the engine the characters’ sitting on his head and his elbows are broken” (always fun to debug, those!), be able to apply real in-game materials and effects, etc.

Also, having custom animation format would mean not being able to use Unity’s blending, and I wanted to give Mecanim a chance. So far I’m not sure I’m a 100% in love with Mecanim, we’ll see as we use it more, but if it comes to that we can always fallback to legacy. That’s a story for another technical post I suppose!

Oh and we also reused our Photoshop pipeline to make it a breeze to import complete PSD layouts and seamlessly convert layers to sprites, then patches, keeping their relative position and draw order.

See you in the comments or on Twitter @benblo42 if you have questions or whatever!

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