is5 a3 `" n; i- R% d5 F. z" f6 M( a
obj : object; -- first carbody in store2 d% w3 B$ Q! z, G
found : boolean; -- found a chassis , d. k9 F. T8 P counter : integer; -- position in store 4 f" }& s8 E/ S. K! A0 V. M$ vdo }/ [. k: g, d* E* ]3 a -- make sure there is a carbody in the store- m d [" W r6 H9 U4 A1 C% F
if not StoreCarbody.empty() then # x! W& H9 G+ c* @: r0 H found := false; 0 P; Q: v" A5 k6 G. g; \ counter := 1;" m6 W( Q! B; _7 @
1 C/ W$ |" V0 Z -- iterate through the store 9 @7 K4 Z" h- b+ ^ while not found and counter <= StoreCarbody.xDim loop 9 E. @7 h. S% V% I$ j7 t obj := StoreCarbody.pe(counter,1).cont;. y, w2 x/ p, B
if(obj /= void) then - D& C3 i: e+ B1 V. V$ W2 q( D found := true; $ L* m1 ~9 _/ [6 d. V end; -- if 5 I3 i% M2 {- o: v counter := counter + 1; D+ m) b. u, r3 _1 T% G: C
end; -- while4 G% s% [" f1 y, |4 J' S4 d
$ V4 A# F/ e; x! O; p) d! n1 r if found then2 K, l4 e R! n' a/ @2 {
-- put the carbody on a skid ) B+ q9 A( F& Y( y( G obj.move(@);3 r4 I8 T; p# S. }: S* N
end; -- if; g* T0 s9 E$ } s* _' ^1 P0 E2 E
end; -- if not StoreCarbody.empty ( r0 s8 Q; f1 I5 E9 ^end;: j* {% D2 z2 f$ t8 D d5 b) P |9 Z
里面的found急整个循环不太懂，求高手讲解下？急~~~~
发表于 2009-3-4 15:51:31
