常量/NNRoadsN常量NRoads|DIFFUSE_TEXTURENRoads|DIFFUSE_TEXTUREloading_screen/common/defines/jomini/roads.txt:9定义loading_screen/common/defines/jomini/roads.txt:9"gfx/models/buildings/bridge_test/bridge_test_phong_diffuse.dds"