模拟时 8 R7 I t5 Y$ ]* x% g/ f a: U obj.move(pos1); , n2 V/ B7 h. ^这句老出错,但不知错在哪 ,请教高手~~~ + L9 G) g% D2 e- f+ S( [) E3 [还有就是装卸站transferstation 的methods初始程序看不懂,( q3 `. n r7 Q, Q2 E; e0 k
i : integer) 1 c: `! E2 j W4 @-- @ : waiting Target* S( a5 u# \" w/ u2 ]6 Q% Q7 p
-- ? : TransferStation& J- B+ f# |7 u$ z" D
is4 S [+ U" A% }& }7 W- G
do0 t. {# j' X: p
if i = 1 then $ {& z- x5 ]( H# C B$ Q4 }! L -- before starting the transfer to the TransferStation2 X2 H7 `0 P: r% E/ P
-- parts/target are ready 4 m) i. H- E- p2 c elseif i = 2 then; @" p' Y1 `6 E: F
-- before parts leaving the TransferStation ; L5 q) a* v' f5 R) m/ |8 R end;3 G* g' [4 y& i/ f l* A; k
end;' V; l0 p1 q( S3 F$ f
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?