Articles tagged: performance

Random Acts of Optimization

Game developers working on a continuously evolving product like League of Legends are constantly battling against the forces of entropy as they add more and more content into unfortunately finite machines. New content carries implicit cost—not just implementation cost but also memory and performance cost created by more textures, simulation, and processing. If we ignore (or miscalculate) that cost then performance degrades and League becomes less enjoyable. Hitches suck. Lag is infuriating. Frame rate drop is frustrating.

Full Story Posted by Tony Albrecht

Compressing Skeletal Animation Data

League of Legends has more than 125 champions, each with their own set of unique animations. (One of my faves? Sion’s dance, shown below—just one of his 38 animations.) These movements help to bring the champions to life: from determined movement to powerful spell casting to tragic deaths. (I see that last one too often.) As we’ve continued to introduce and rework champions, the total amount of animation data has become a larger burden on resources like run-time memory, patch sizes, and storage space.

Full Story Posted by Jaewon Jung

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