Offline navigation is a lifeline for travelers, adventurers, and everyday commuters. We demand speed, accuracy, and the flexibility to tailor routes to our specific needs. For years, OsmAnd has championed powerful, feature-rich offline maps that fit in your pocket. But as maps grew more detailed and user demands for complex routing increased, our trusty A* algorithm, despite its flexibility, started hitting a performance wall. How could we deliver a 100x speed boost without bloating map sizes or sacrificing the deep customization our users love?
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The primary cause was all of my hand-rolled string utility functions. While they were faster than lipgloss, they were still generating and throwing away tons of strings on every frame for every player.
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Мерц резко сменил риторику во время встречи в Китае09:25