is 1 t" }9 K5 E2 A9 J obj : object; -- first carbody in store: ~' i; F/ n; H% z2 O" X
found : boolean; -- found a chassis& H4 N c8 l/ m( E8 G9 B
counter : integer; -- position in store/ L; N( n1 Y4 i V1 z# v
do 4 Y* `! _/ j5 }3 U5 ?& b9 C
-- make sure there is a carbody in the store 5 M$ P; {$ v$ X F7 M$ P( R if not StoreCarbody.empty() then * m- ]# `0 ]6 Q$ l5 @ found := false; ' [4 |! O9 @3 D( J/ e/ q counter := 1; - J2 x5 W# ]0 K, e % D: G7 V& a6 n: Y& b Z -- iterate through the store4 M$ o" W; J% r( p, k
while not found and counter <= StoreCarbody.xDim loop 9 H: B1 n+ F( G8 Q3 b* Y( Y obj := StoreCarbody.pe(counter,1).cont; % v/ q. J5 m! C7 a3 i! p% k3 Y if(obj /= void) then, V% M7 ~% z( S C8 Z: u
found := true;% W! p$ C; ]2 n1 p4 ?& o
end; -- if; ~8 |' x! J. M
counter := counter + 1;* E, H2 G$ B- [+ ^5 u
end; -- while& s( `) ?! h' l7 w/ u: G
, b5 ] ]& H4 W q
if found then0 A- A4 k5 o$ |: l( M
-- put the carbody on a skid i' @, z. r! z1 s k
obj.move(@); . s* q: M# Z7 B# Q: B& z# U+ {, | end; -- if0 Q2 k$ n O- N4 S
end; -- if not StoreCarbody.empty 5 `' o$ i- p9 F5 Mend;% U# p& P, m5 u9 h( K3 z$ g
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
