Diesel Multiple Units

This mod adds exhaust pipe models, exhaust smoke effects, and diesel engine sounds to the vanilla multiple units, allowing them to operate on non-electrified railway lines. Included Vehicles: 1. Shinkansen 0 Series: 2-car and 4-car formations 2. Italian ETR 450: 2-car and 4-car formations 3. ES1 Lastochka: 2-car, 3-car, and 4-car formations 4. Fuxing Hao: 2-car and 4-car formations Notes: 1. To distinguish them from the original electric multiple units, the diesel versions are displayed in green in the vehicle purchase menu. However, their actual colors remain identical to the vanilla versions after purchase and can still be changed in the vehicle menu. 2. The diesel versions can be selected from the dropdown menus of their corresponding vanilla electric multiple units. 3. Performance parameters, including traction and power, have not been modified and remain identical to the vanilla versions. A Personal Note: I created this mod because I wanted trains from remote areas with slow, non-electrified railway lines to be able to run directly onto high-speed rail lines and continue to major cities without requiring passengers to transfer. This mod primarily changes the visual and audio effects of existing trains, so the result may not be entirely realistic. ==================== 在原版动车组模型中添加了排气管模型、尾气效果和发动机音效，可以在非电气铁路上行驶。包含载具列表： 1.新干线0系，2节编组，4节编组 2.意大利ETR450，2节编组，4节编组 3.ES1燕子号，2节编组，3节编组，4节编组 4.复兴号，2节编组，4节编组 备注： 1.为了区分原版电力动车组，各动车组在菜单中的颜色显示为绿色，实际购买后的颜色与原版相同，并且仍然可以在载具菜单更改。 2.购买选项在原版电力动车组的下拉菜单中。 3.动力参数等未调整，与原版保持一致。 题外话： 我想让偏远地方非电气化低速铁路上的车直接驶入高速铁路直通运行至大城市，所以制作了这个改变视觉效果的mod，可能会跟现实有割裂感。