is; Y5 M) A/ { |$ S
obj : object; -- first carbody in store - E) _3 T! G2 W* x+ H1 _' L found : boolean; -- found a chassis # h& b! Y& S, `8 e) w& T counter : integer; -- position in store# @0 K0 d+ K5 j4 i, o
do / f& D) m7 U7 W
-- make sure there is a carbody in the store+ g( W! e7 \7 m. f; a& ]! _* K
if not StoreCarbody.empty() then 0 R: U- a2 u) E8 Q N& p found := false; 0 v- G) ^ _& u" q7 r6 m: X/ B counter := 1;4 x, |: x% Q% ~$ B. V3 ^, q
/ Q- n7 Q+ U; I -- iterate through the store5 c B$ h- g0 {2 E
while not found and counter <= StoreCarbody.xDim loop / |& H; G: v( g+ j7 ] obj := StoreCarbody.pe(counter,1).cont;" J) p$ J5 y6 V
if(obj /= void) then$ d6 z$ j+ d V
found := true;8 ]8 v; z8 t) v, K1 o3 B7 z
end; -- if 2 G9 J0 n% A# L7 E5 S% E0 q' R counter := counter + 1; ! ?( q. m' n0 Q3 w5 o7 ]% { end; -- while ) Y( ~% s/ G8 p8 D( C& e) k5 U9 R- o + N# T7 H0 I6 V+ Y9 X if found then+ _3 b% j0 x. R7 U& \3 s
-- put the carbody on a skid 0 v/ g2 u% t: p4 D+ h* l0 f; C2 X obj.move(@);$ T. s- g7 Q5 P; b1 q& K) e0 K
end; -- if8 |) u; T; z, S% H8 b6 i4 A* s
end; -- if not StoreCarbody.empty: Z' x7 \; Q: [4 P0 A3 S: I
end;" N# \0 z7 B! S9 E
里面的found急整个循环不太懂,求高手讲解下?急~~~~