Source Film Maker, which uses the Source Engine, which Half-life and Team Fortress 2 are built on. It doesn't use bones in it's models, so animation is a lot more manual often leading to really cursed motion, but it's also quite easy to get running so lots of lots of amateur animation happens with it, particularly shitpposts and youtubepoops.
Source Film Maker, which uses the Source Engine, which Half-life and Team Fortress 2 are built on. It doesn't use bones in it's models, so animation is a lot more manual often leading to really cursed motion, but it's also quite easy to get running so lots of lots of amateur animation happens with it, particularly shitpposts and youtubepoops.