is ( G0 |; I- F9 e/ C7 A k obj : object; -- first carbody in store: r3 _ ~1 o: X
found : boolean; -- found a chassis - S# [' ?0 E; b counter : integer; -- position in store" y' Z" v: E7 q: q0 c
do + U0 L" s0 v+ x5 a: b -- make sure there is a carbody in the store * e% V6 n, t: U2 V! z& ]* v6 H& H if not StoreCarbody.empty() then' z1 \) U/ k( d: x
found := false; ( u0 Z- |# e6 h+ x8 @' B: A counter := 1; 0 }, @6 v% U+ W 1 r- J5 X, j1 X' P& n0 Z. I5 }% n
-- iterate through the store- n! c1 _; }& E
while not found and counter <= StoreCarbody.xDim loop o% V) C; T% D8 y! K obj := StoreCarbody.pe(counter,1).cont;6 B5 i0 ?5 N( c. V' @% a
if(obj /= void) then 0 D4 O/ z3 a3 }0 J found := true; / F% i# a0 x- d% O$ `! Q end; -- if 9 T; U0 ?/ a" P2 f" _- Z counter := counter + 1; - ]9 y; \" U) z. g end; -- while' Z# P+ p% g5 J' w" Q
3 M/ }9 ?" N2 v5 @5 v4 b( }- t
if found then+ _, c5 Q7 l- o
-- put the carbody on a skid; [+ O! W& b# {4 b; X
obj.move(@);8 I) ]* B/ z, b+ ]) [5 [/ [- I3 Y
end; -- if i5 t$ O$ n1 h! U# q end; -- if not StoreCarbody.empty* q2 C7 r1 e8 q0 T9 s& o( A
end; x* t2 z/ Q2 M) S& N0 ]
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
