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    23 Apr 2017 » C-Dogs 0.6.5 Released!

    C-Dogs SDL 0.6.5 released, with a new campaign, new character editor, and some hitscan weapons!

    Harmful Crysalis

    Sauer2 is back with a cool new campaign, this one with very strong Alien Breed vibes!

    harmful crysalis

    New Character Editor

    There’s a spiffy new character editor, powered by the awesome GUI library nuklear, with extra previews!

    harmful crysalis

    Hitscan Weapons

    The C-Dogs collision code has been completely overhauled; now it uses Continuous Collision Detection. In plain terms, it prevents fast-moving objects from tunnelling through each other, and makes it possible to implement hitscan weapons!

    harmful crysalis

    This might come with performance penalties though… next release we’ll look at some performance optimisations.

    Downloads and release notes: https://github.com/cxong/cdogs-sdl/releases/tag/0.6.5


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    05 Mar 2017 » C-Dogs 0.6.4 Released!

    C-Dogs SDL 0.6.4 released, and as promised, features a new walk animation!

    If you’re curious about the content pipeline for the spritesheet, there’s a writeup here.

    There’s a few other improvements too, like adding a small feature where pickups could randomly spawn after destroying map objects, with help from Christian Murphy a.k.a. grimpunch. Go destroy those crates - maybe there’s a health pack inside!

    Downloads and release notes: https://github.com/cxong/cdogs-sdl/releases/tag/0.6.4


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    16 Nov 2016 » New Walk Animations

    For the next version of C-Dogs SDL, we’re looking at improving the walk animations. This would be a good thing to do before other character enhancements, like character “textures” - think clothes, uniforms, badges and so on.

    I don’t know about you, but I’ve always felt that the character animations, dating back to good-old Cyberdogs (1994), could do with an enhancement:

    Early on in C-Dogs SDL history, the animation speed was tweaked up so that the feet more or less track the ground. Before that it looked very floaty - just check out some videos of C-Dogs (the DOS game) or Cyberdogs online. Unfortunately, because of those short stubby legs, the animation speed is very fast, which makes them look like those cartoon Minions.

    Instead, let’s go with a more expressive run cycle, with big leg and arm movements, even some up-and-down movement for the body. Here’s what that might look like:

    What do you think? Already going from a 4-frame animation to a 6-frame animation makes it look much more expressive.

    Let’s also take this chance to improve the gun-hand. The characters in C-Dogs either hold:

    • a generic blaster,
    • a knife,
    • or nothing

    in their gun-hand. Let’s split out the gun from the hand, and have multiple poses, like this one for one-handed weapons:

    This one works for grenades and knives too, the hand position is roughly the same.

    For two-handed guns, something like this would look better:

    Works nicely even though the head and leg animations are identical.

    Making these changes will require splitting the sprites into different layers:

    • Head
    • Torso
    • Left arm
    • Right arm
    • Weapon
    • Legs

    If we also have 8 directions (up from 4 currently), that means a lot of extra sprite work. To make this easier, perhaps the animation can be done in 3D and rendered. We’ll have to see how this looks, having nice sprites from exported 3D isn’t easy.


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    15 Nov 2016 » C-Dogs 0.6.3 Released!

    C-Dogs SDL 0.6.3 released; this version has some extra character faces, colors, and a cool new dogfight map by sauer2, Temple of Carnage:

    And special thanks to Vadim Barkov for setting up automatic Windows and macOS deployment, which saves a ton of time on making releases.

    The next version will probably contain more enhancements to the character sprites, all enabled thanks to Ronny Wester’s generous release of C-Dogs assets as CC-BY. Stay tuned for more updates on that!

    Downloads and release notes: https://github.com/cxong/cdogs-sdl/releases/tag/0.6.3


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    10 Nov 2016 » Animated Fans

    Added animated map objects, like this fan adapted from Cyberdogs:

    animated fans


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