is, S ~7 {: k# d! U8 H
obj : object; -- first carbody in store3 N/ V R" R+ n% a. O3 N. U
found : boolean; -- found a chassis8 K$ H4 H+ d/ u
counter : integer; -- position in store" t0 c; o, A2 M& f
do / B- C! p7 s( G' N3 J
-- make sure there is a carbody in the store+ e8 C) K1 E0 j/ z3 f/ @/ l3 ]
if not StoreCarbody.empty() then ) y ]6 Q. @" Q- D found := false;( ^6 `9 m* v* g) M- J
counter := 1; 2 Z) C: S: M$ R4 o% u6 _ 8 w, N' M( d2 r& ^8 }) s+ H -- iterate through the store 4 C4 S$ }7 h8 u% b! c- p/ ^! g while not found and counter <= StoreCarbody.xDim loop# n4 K/ J7 n, k" l9 A$ l) j% E( `1 l
obj := StoreCarbody.pe(counter,1).cont;( h+ j \' Y7 h
if(obj /= void) then + v X4 R$ v6 }/ {1 Z- ]" y) H found := true; c& D0 r8 O) ]* T& t. y- S7 W
end; -- if9 O8 l1 b2 E% Q" r$ u9 ^/ {& ^3 N" q
counter := counter + 1; & b* t' ]3 ] T7 p3 P0 h; S end; -- while : _ S6 t8 q8 p" X ) K) e" o7 X! j* d1 {7 B' ~4 F4 g if found then3 K) F, X+ {8 w% W1 R, z
-- put the carbody on a skid # m* t+ q+ ]9 | obj.move(@); 2 H$ [2 W! t: Z end; -- if " z8 ]# c8 b- u0 y% ]# m end; -- if not StoreCarbody.empty1 y8 i8 f: d7 X* i* y, _& W
end; ; x- y$ Y% O5 x5 T; V2 V0 |, o里面的found急整个循环不太懂,求高手讲解下?急~~~~