Leonid PershinandClaude Opus 4.8
32bae03869
Engine pointer -> 10898b0, which brings in two engine changes: - the gene-system formula engine (Core): a data-driven expression evaluator that compiles a def string once and evaluates it allocation-free against a variable context; - a parallel refactor splitting the platform out of Core into a new MrGameEng.Host library. Game migration for the Host split: reference MrGameEng.Host (+ add it and its test project to the solution), import MrGameEng.Host where GameHost/GameHostOptions/Input are used, switch Transition.Fade -> Transitions.Fade, and read the device via context.GetGraphicsDevice() now that EngineContext is platform-free. Showcase the formula engine with a dev-console 'formula <expr>' command that compiles and evaluates an expression. Also adds docs/гены.md, the gene-system design doc (phases G1-G5). Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>