is0 z1 j* U; Q% H. f/ `
obj : object; -- first carbody in store ' y* K2 Q0 |. F6 K found : boolean; -- found a chassis 9 ^. f, ^% Z6 v U: }3 V counter : integer; -- position in store& d6 R1 F5 d$ N9 O) \
do " s: A" ~: ~; { W -- make sure there is a carbody in the store7 Q* t% ^- F. b9 } b* s- `
if not StoreCarbody.empty() then 2 h. @: W! F/ b found := false;1 C- V$ w- U4 J( i7 \
counter := 1; 5 i) @5 N: u7 F# d& @( { m6 i# y1 K * a4 i! \2 J ?9 t( U- W& H -- iterate through the store+ _6 ~( { A7 o7 `1 \' ?- x
while not found and counter <= StoreCarbody.xDim loop 1 Q/ B% k) P3 `" v5 S, ]$ o( R obj := StoreCarbody.pe(counter,1).cont;9 ]9 q5 O8 j* O7 m4 }3 j
if(obj /= void) then $ Y9 b3 i# n d, W0 @/ `7 W; H found := true; 9 ~+ h5 F; V8 h end; -- if! p0 L0 {( |8 o( ^- ~. }6 q
counter := counter + 1;/ t3 ?6 C6 N- n+ U
end; -- while# ~5 K) t4 O, C$ M3 J- S
8 ?- Q6 c( }0 ]; I8 M' p7 v. B0 A if found then # ] }6 g4 a9 D' e8 A, t+ K* t -- put the carbody on a skid, @9 b' z$ e% N- c
obj.move(@);# G# H! k: w9 {. C& F
end; -- if 3 D" [, V( L) }2 j$ C+ ^( z end; -- if not StoreCarbody.empty ( {4 ?( Y- p6 k: d% w- e* B) Dend;! C7 w+ f+ }" I
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
