is . [! |1 u# a9 @4 N/ I obj : object; -- first carbody in store ) {/ ~" J; N8 q% n found : boolean; -- found a chassis- J5 q5 H! \* F/ b: [* W
counter : integer; -- position in store0 E# \" |7 y4 ^1 @& I* L
do , ~0 k. }1 c3 g: U$ I/ s8 n$ D
-- make sure there is a carbody in the store 7 A' Y$ d! v# y/ B0 X# u2 i' } if not StoreCarbody.empty() then* ?1 N9 R( l+ U( x/ e2 X1 D
found := false;8 |& a i) R- n
counter := 1; % D# k* d% ?# d; ? " o! p- e2 h' c& A9 n' R( O6 ~6 [! O -- iterate through the store ! ~7 `) R; m D4 B$ t while not found and counter <= StoreCarbody.xDim loop % t0 Z0 h* _1 H3 d+ |+ m* a, P$ t9 w obj := StoreCarbody.pe(counter,1).cont; : {3 S v0 x0 V- t" Q if(obj /= void) then$ H" S' F& Y' q: A" G3 V
found := true; 1 k) c9 Z0 I, ^2 P j& a* Z end; -- if % T4 H' L; u! A/ R counter := counter + 1;; I+ L$ I' x$ ^. i, o9 V/ ~" y
end; -- while# N! t0 O6 L" E3 C
2 }* ~" G- d8 l X
if found then6 T0 D Z; T0 x0 x
-- put the carbody on a skid + x1 `9 r4 P; ^; {8 S( l7 j, j) A& I obj.move(@); , z3 ?; V1 F4 s; `3 G8 r end; -- if 2 o" B5 q( ]7 }! Q6 m end; -- if not StoreCarbody.empty% V' P3 v1 |$ p/ v. g
end; 3 V5 U% l/ h# z4 d- H0 B% c. j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
