可在truck11离去策略设置6 m0 G, O7 x* C H# w
is
. q. V! G) Q3 d1 [1 k' j( vdo+ g0 `5 f! p* n9 `! {, C/ W. b- ~
if @.occupied then
4 T1 Q! j9 w, w" W. }: I, b@.cont.move(buffer);
9 z; y/ h* u q3 [3 x* jwaituntill source.occupied prio 1 u7 I9 C0 ]$ R. D
source.cont.move(@);2 w6 `+ G2 f) N% u6 Q
@.move;; Q' _" O& d( h2 U$ r
else
$ ?+ ~; K# E5 W* y( @ \@.move;
: s t6 t9 O& Q/ A J7 P3 }6 bend;
0 S: l, M1 l0 x. G, vend; |