模拟时 ! I% a. u D7 Q9 v, O% v obj.move(pos1); , J* T4 F7 `& E1 V, a这句老出错,但不知错在哪 ,请教高手~~~# @# x# U4 o! B
还有就是装卸站transferstation 的methods初始程序看不懂, E, N% e7 Q% q, X+ I) r. l( v
i : integer)9 o* \6 X7 ?( p* S7 i
-- @ : waiting Target 2 `/ ]4 ?5 b* I4 U: a) w2 h9 l-- ? : TransferStation$ c0 a# L; b) G8 E X
is/ S/ W( {4 x& [5 [, g. A+ v
do 3 t9 I) m, z. o- l, t! A if i = 1 then, s9 q2 M$ S1 d3 A
-- before starting the transfer to the TransferStation _0 C7 E- j' b- m
-- parts/target are ready$ {8 x4 J2 }* e2 l; l$ M
elseif i = 2 then% f t7 I7 U( U, v+ I9 k8 p
-- before parts leaving the TransferStation - u1 }2 o, ^2 d# k3 ] W end;* L3 V- p, Q! ]. V3 }4 @
end; 1 \% V0 K. ]# W; p; u# e# B如果要设置有条件的卸载,当物件属性integer满足一定数量条件时卸载,应该如何编写?