请教 ：int grx = gActor.state == 0 ? gActor.gx : gActor.nx; 是把哪个的值赋给 grx 啊？谢谢！
请教 ：
int grx = gActor.state == 0 ? gActor.gx : gActor.nx;

到底是把哪个的值赋给 grx 啊？

谢谢！


[解决办法]
if (gActor.state == 0) grx = gActor.gx ;
else grx = gActor.nx;