模拟时 ; u7 G `8 i9 g. o% n obj.move(pos1); % p! p' t* ~' g' U* C这句老出错,但不知错在哪 ,请教高手~~~ ( r3 _$ k0 l4 B# ^- m C" m0 P: @还有就是装卸站transferstation 的methods初始程序看不懂, ( P9 e3 ~2 p' W ?i : integer) - ^& L, t( }' X4 ?-- @ : waiting Target) g6 ]: m& o5 s; Q0 x' p k' f
-- ? : TransferStation5 @5 X+ z6 @* z: r2 y+ t3 D
is( |1 j5 z. d+ q
do $ ~% |$ c& l; i3 S# g2 X$ B T6 z if i = 1 then2 Z: w+ b* [/ c; N* G6 V d
-- before starting the transfer to the TransferStation! ^. u0 R, _, | q# A
-- parts/target are ready 6 _" a; o7 V( O' Y8 z elseif i = 2 then . I& ~, A$ ~1 u2 Z! | -- before parts leaving the TransferStation 6 C6 z8 e2 Y X' O/ B
end;6 M6 i A m+ P' i
end; 0 p3 m3 N5 z a$ k! i# H% A/ 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?