Continuing to research usages of Native AOT on consoles led me to the open source FNA project. FNA is a modern reimplementation of Microsoft’s XNA Game frameworks. XNA was first introduced in the mid 2000s for developers to build games for the Xbox Live Indie Games marketplace using C#. Despite the fact that XNA has been discontinued by Microsoft, it still has many supporters who have continued to release XNA/FNA games over the years. Part of the FNA project involves modern console support which is powered by custom Native AOT ports.
A quadtree reduces this: rebuild the tree each frame, and for each object, query only the nearby region. Objects in distant quadrants are never compared.。关于这个话题，夫子提供了深入分析
Crucially, this distribution of border points is agnostic of routing speed profiles. It’s based only on whether a road is passable or not. This means the same set of clusters and border points can be used for all car routing profiles (default, shortest, fuel-efficient) and all bicycle profiles (default, prefer flat terrain, etc.). Only the travel time/cost values of the shortcuts between these points change based on the profile. This is a massive factor in keeping storage down – map data only increased by about 0.5% per profile to store this HH-Routing structure!，更多细节参见同城约会
Жители Санкт-Петербурга устроили «крысогон»17:52
在变革中不忘传承，在传承中因势创新的文化自觉，是中华文明历经风雨而不断绝的根基所在。通过对青铜文化演变的研究，朱凤瀚剖析了商周鼎革之际的文化传承与融合。周初涌现的所谓“全新”青铜器形制、纹饰和制作工艺，实际是先周时期周人独立发展的青铜文化的延续。周式青铜器的广泛传播，也见证了殷周族群协和发展的“第二春”。