Overwatch's characters ooze personality. Sometimes, they literally ooze. It might look all wrong, but it's 100 per cent intentional. If you're a frequenter (oh hey I guess that's a real word) of Overwatch-obsessed portions of the Internet, you might have seen the occasional still of McCree looking like he just opened the Ark of the Covenant.
Video via this Reddit thread.
People love to pass around this shot and others like it because, hey, it's really funny! Why the long face, McCree? Also, why the long fingers bending backward as though recently pulverised by a bowling ball? Do you need to go to a hospital? Do hospitals perform exorcisms? What did you see behind The Curtain? Why did you decide to step outside the mortal plane, knowing that the grim toll would be a skeleton made of snakes?
This, however, is not a glitch. These sorts of animations are in Overwatch for a reason: personality. Despite spending most of their time running around and shooting each other, Overwatch's characters put most video game casts to shame. Why? Because Blizzard squeezes larger (and sometimes noodlier) than life personality out of everything they do. Visual designs and verbal quips are the obvious parts. There are plenty of animation tricks, however, that you don't even normally see. Or at least, you don't know you're seeing them.
During a GDC talk recently made available to the non-GDC-attending public, senior animator David Gibson broke down a few of the animation techniques the Overwatch team is using. In the above video, McCree looks like the cowboy son of a wacky waving inflating arm-flailing tube man and Stretch Armstrong because of smear frames. Smear frames only show up for the briefest of instances in order to emphasise an action, to exaggerate momentum and mass. As you might have noticed, they often defy what we might consider, you know, physically possible.
"We try to put smear frames in whenever we can," Gibson said. "I like to think of them as making up for a lack of motion blur. So when something moves really fast, I want to help you try and see it."
"With McCree," he added, "I was trying to craft a really nice pose, and I wanted you to be able to see his head the whole time. In order to do that, I just yanked his arm way out. I was looking at a lot of anime, Japanese-style stuff where they will break the character all over the place just to get a really nice, strong pose."
Somewhat notoriously, action-focused anime uses smear animation all the time. Case in point: two infamous stills from Naruto.
Out of context, they look hilariously bad. In motion, though, they help the show's fight scenes to appear much more fluid and stylish. In Overwatch, smear frames typically end up in Play Of The Game poses and other places where the camera is fixed. After all, they're meant to be viewed in very particular ways. If a player could see them from other angles, Overwatch would probably be reclassified as a horror game.
Smear frames, in addition to another technique known as "squash and stretch", are responsible for some of Overwatch's most iconic animations and poses... that just so happen to look incredibly silly when stopped or slowed down. In traditional animation, these techniques are fairly common. The reason they're notable here is that they don't show up all that often in 3D video games. Gibson explained how it all works in Overwatch while pointing to frames from Tracer's jump animation, which reveals it to be hyper-exaggerated and kinda goofy looking.
"We're trying to just push it a little further than normal," he explained. "Something as simple as stretching the torso out, having her hang [in the air] just a little bit longer than normal. Really squashing her when she lands. Her head is tucking in. Everything is supporting this basic principle of squash and stretch in a gameplay asset."
The best part? Portions of characters' skeletons actually are noodles. Well, more or less. "[In our character rigs] we have these bones right on top," Gibson said. "We call them noodle bones. I think most places call them noodle bones. They're right on top of the arm bones, and we have them all throughout the typical character, down through the legs." Those bones can kinda do their own thing alongside characters' regular skeletons, giving motions extra oomph.
So there you go. The next time you laugh at one of these stills, you'll at least know what you're laughing at.