is 4 e" H$ X" e; d* { obj : object; -- first carbody in store $ D8 C, h, o* P. A found : boolean; -- found a chassis0 V) t. L! a- c+ i7 h6 {
counter : integer; -- position in store ! ^* S6 U, u0 \* kdo 8 f4 e5 N! h* M6 `$ m -- make sure there is a carbody in the store * K, B: d' f' F* `6 k1 @ if not StoreCarbody.empty() then; b8 t; {3 A6 d8 N
found := false;: H' V7 \7 k0 w' q+ _4 ?, _
counter := 1;3 J4 V& Y4 e& ~5 q% O+ I. V
9 ^, }4 Y& Z6 `: N& D9 J
-- iterate through the store5 W1 u) w9 |" d* Z
while not found and counter <= StoreCarbody.xDim loop ' }0 D. g- ~+ A& G! U obj := StoreCarbody.pe(counter,1).cont;% _% k8 I( L% ^7 _. y) y9 ^+ ~
if(obj /= void) then 8 N$ R5 U0 Q4 D& x ^ found := true; 7 C; `/ V' P" Z+ v* Q end; -- if " h3 p+ w/ g3 {/ t ] counter := counter + 1;' W1 ~8 D" l3 G. S
end; -- while; l- P9 r$ W6 }
6 v! `# ~$ M, b) P4 m* `; L1 I
if found then( M; A7 n6 q. s+ I( p* f7 Y
-- put the carbody on a skid5 E/ d, x" J+ q; g% v& j
obj.move(@); ! Y( G5 P( L x* A) z, i end; -- if: L+ g4 J3 H. ]. b# G
end; -- if not StoreCarbody.empty ; l. M2 c" e& R' U* q9 T9 bend; 7 i$ y! o1 q( i; X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
