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unity-ecs-patterns

Master Unity ECS (Entity Component System)

unity-ecs-patterns is an agent skill from the wshobson/agents collection for building high-performance games with Unity's Data-Oriented Technology Stack (DOTS), which includes the Entity Component System (ECS), the Job System and the Burst compiler. Where traditional object-oriented game code stores behavior in many objects that each update themselves, ECS stores data in components and processes it in systems over many entities at once, which suits games with thousands of similar objects. The skill's core concepts begin with ECS compared with OOP, and it covers managing thousands of entities efficiently, implementing data-oriented game systems, and converting object-oriented game code to ECS. It also covers using the Job System and Burst to run CPU-bound logic in parallel and compile it to fast native code. The guidance applies when building a game that needs high performance, optimizing CPU-bound logic, and parallelizing game systems. Converting an existing game to ECS is a substantial change, and the gains depend on the workload, so the team should measure before and after. The skill is installed with the skills CLI from the wshobson/agents repository. Its skills.sh page showed about 11.8K installs and passing results from three security audits at the time of the scan.