Currently Richard and I are working on buildings and ‘fog of war’ respectively, and we will share these things with you. But in the meantime, thanks to the hard work of Michal, Arek, and Ayse, our art production line is up and running.
So if you’re wondering how we go from angry geometric shapes to android animals you’re in luck. Game objects all follow the same design flow:
Once Michal has finished with the sketch, Arek takes over and creates the 3D model, and the team discuss improvements, such as whether the character is correctly proportioned, or if anyone can see potential animation issues due to the model’s dimensions.
Once everyone is happy the model is finalised and coloured. This is when the character starts to come to life.
Next up is Ayse, who adds life to the character through animation. Each character requires several animations to make the game immersive. No one wants T-posing characters floating around, that’s the stuff of nightmares!
Generally each character needs: idle, walk, run, shoot, melee, and death animations. So while Ayse got to work creating those, I got to work on the last part of the process; importing and integrating art into Unity. This was a welcome break from the fog of war system which is proving… interesting….
My first task was to figure out how to replace our geometric shapes with these new models. Adding the .FBX files to the project was easy, these files include the model, rig, and materials. But I soon realised that the colour wasn’t right on the final in-engine product. After discussion with the art team I had to edit the project structure to use URP (Universal Render Pipeline) from the default Legacy Renderer that unity uses.
There are lots of different rendering options in Unity, but we settled with URP, as it is meant to be quick to learn and easy to use. More powerful options, like HDRP, weren’t required as our models are low poly. Also, URP has ‘shader graphs’. These are fantastic once you get past the initial learning curve.
After a few tutorials we were able to fully integrate the character model in the game, including team colours.
Once the animations were complete it was time to add them to the character. This is done in unity by creating an animation state machine, which basically has a list of Boolean values that you set in code through your animation controller. Create the state machine, add the animation, and link it to the character, and most of the time that’s all that’s required. But sometimes there are bizarre outcomes, such as the death animation perpetually rotating the character. Although if you add the Dead or Alive classic “You spin me round” it becomes hilarious.