0.8.42b Optimize the aiming system and add the rooftop MGs!

**0.8.42b Update** Based on the feedback and discussions from players, we’ve decided to continue optimizing the aiming system with the following changes: [h2]【Aiming System Optimization】 [/h2] 1. The camera movement has been optimized, significantly reducing dizziness! 2. The default field of view has been increased by one-sixth! 3. The field of view in aiming mode has been further increased by 20%! [h2]【Special Buffs】[/h2] 1. Self-Propelled Guns (SPG): In aiming mode, range +10 (about the width of five tanks!). 2. Tank Destroyers (TD): In aiming mode, critical growth speed increased by 50%. 3. Armored Cars (AC): Sight increased by 30%. We will continue to add buffs for other vehicle types in the future, so stay tuned! [h2] 【Other Updates】 [/h2] 1. We’ve finally added the roof-mounted machine gun to the following vehicles: M4A2, M4E3E2, Firefly, M26, T26E4, T95. 2. Various Panzer III, Panzer IV, Panther, Tiger, and Tiger II now have MG34 roof-mounted machine guns! [h2]【Bug Fixes】 [/h2] 1. Fixed a bug where vehicles with the "Open Top" attribute were still getting one-shot killed under the new hidden protection mechanism. 2. Fixed a bug where HE shells would cause multiple explosions after hitting a target. (This is a Beta update. Please participate in testing by right-clicking on the game in Steam, selecting "Properties" - "Betas" - "Beta Participation"!) [img]{STEAM_CLAN_IMAGE}/44621799/4b4bfb861378a1fe8730a064b9b80c8d2c9c2ee3.png[/img]