TL;DR: In July 2024, the EmperorLauncher patch was created to optimize Emperor: Battle for Dune for modern systems, adding high resolution support, online multiplayer, and coop campaign mode. The game, a sequel to Dune 2000, offers 3D graphics and an improved UX but lacks popularity compared to Command & Conquer series. The patch addresses issues like resolution, simulation speed, and broken multiplayer. The author details the reverse engineering process involved in creating the patch, including modifying functions in the game binary using detours. Surprisingly, a debug logging function within the game’s code proves essential in the development process.
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