When the art team was laying out our schedule for the summer we noticed a interesting chunk of time occurring in the month of June–gun production! And because this is GUNS of Icarus, we’ve been busy designing and building the most epic guns ever imagined! We have micro flamethrowers, harpoon launchers, magnified solar beams, revolver rocket launchers, air mine launchers, and everything else that would make a ballistic-phile pass out in ecstasy. Here is a behind the scenes look at the “Month of the Gun.” Happy hunting 🙂
Shadows are not absolute: light reflecting off of surrounding objects, or just diffusing through the atmosphere, always gives them a little touch of light and of color. Outdoors, this frequently means blue, taking on the color of the faint reflected light coming from the sky.
Artists, meanwhile, have been cleverly exaggerating this blue-shadows thing for many decades: our eye tends read cool hues (blues, greens, purples) as receding or distant, while warm hues (reds, yellows, oranges) are read as advancing or important. The contrast created by warm highlights and cool shadows also serves to make the image more vibrant.
Simulated lighting frequently neglects this, so after a bit of discussion with Tim, I set out to make our shadows blue. I ended up reusing one of my favorite shader tricks, something that actually allows for a lot more than that.
The trick in question is the ramp texture: I calculate a pretty normal half-Lambert lighting term that ranges from 0 to 1, but use that term in a texture lookup rather than multiplying directly.
A character lit with the base lighting termA character lit with a gradient that fades to dark blue rather than blackA character lit by a sharply-transitioning gradient to produce a "cartoon" look
The lookup value also includes the effects of cast shadows; you can see the shadow cast by the cylinder on the character’s back in the images above. Light attenuation, however, happens outside this system: if it didn’t, multiple point lights affecting the same object start to accumulate significant brightness even in the “dim” edges of the light region.
We’ve been hard at work for the last year laying the groundwork for Guns of Icarus Online. Through it all, we’ve been encouraged by fan feedback, and frankly, a demand for a larger game.
Our original game was a completely indie work, made by 4 people over the course of about 4 months. Like many game projects, our ambition far outstripped our schedule. Since then we’ve released our second original title, Creavures, as well as worked on a variety of small game projects. Our team has also grown substantially.
Guns of Icarus Online is the game we always wanted to make – we’re very excited to have the chance to do so. We’ll be keeping everyone up to date on development and planned features – and as always, if you’d like to share your thoughts, shoot us an email.
As you may have noticed, our new website (the one you are on right now) is live. On this very blog, you’ll find the latest development news and artwork for our upcoming game, Guns of Icarus Online. We’ll also be posting things to share, such as wallpapers, videos, and trailers – as well as exploring the world surrounding Guns of Icarus.
If you are interested in getting updates from us and participating in alpha and beta testing, feel free to leave your email with us on the site homepage as well. From now on, GunsOfIcarus.com is headquarters for Guns of Icarus Online.
