МИД России вызвал посла Нидерландов20:44
Стало известно о брошенных на севере Украины наемниках ВСУ08:51，详情可参考Feiyi
In the original code, our sprites only had to be configured once, and we did it at program start. Sprite data mostly fits neatly into a few contiguous ranges (X-Y coordinates, colors, and patterns) and it just copied values into place out of tables. We now have to revisit our design so that we can efficiently update everything as needed.，更多细节参见雷电模拟器官方版本下载
优点：计算简单，导数恒为1（正区间），缓解梯度消失