是有.numMU这个属性的,我刚刚查帮助找到了, k* p T) V' c1 T! m5 S" b
numMu / w1 }* y6 P( P2 \# YUsage: <mu_path>.numMu; , B' M- m# ?7 l* t* y* k0 `4 b4 B/ D. L. c2 G2 c2 |) m
The method numMu returns the number of MUs located on the loading space of the MU designated by <mu_path>. $ |. r, t) v: H& a! }3 |
) f$ ~. M7 ]2 |2 z8 LThe return value is of type integer. 0 D. n9 b k% c4 t1 U* j; t$ `+ N# \( h% L: s, o+ l
Example: .MUs.transporter:1.numMu;