is $ S ^: d# {. ^3 [ obj : object; -- first carbody in store & c4 [8 t1 w3 F! a found : boolean; -- found a chassis 4 K* n5 B" Q+ _ counter : integer; -- position in store3 f8 A; x* r/ z( t; J6 O& F6 ?
do ' X7 ~" W2 ~1 G* H
-- make sure there is a carbody in the store w$ E8 T. X5 x- [! Y if not StoreCarbody.empty() then 7 c1 p x; n& U1 c H8 h found := false; ( i) N" r- N0 Z) W+ }5 l counter := 1; + H/ E) L( S6 x/ t 1 B* s! a0 e# o6 w% Y
-- iterate through the store & m1 [9 Q, V+ P8 ] while not found and counter <= StoreCarbody.xDim loop / y( D2 x& O# S( t( U# M obj := StoreCarbody.pe(counter,1).cont;5 t8 Z0 j* @8 v. |/ {9 M/ l: i
if(obj /= void) then % O; l1 e3 U g( l' r6 u" \ found := true; # z) @3 ^6 N {7 J/ o$ j C end; -- if" j3 g3 }; r/ y, r
counter := counter + 1; & H( l4 P8 \3 }% ? end; -- while) W n/ B- g+ f' p' m: N( a9 x$ a
2 f4 }! ]5 i0 \1 V. r+ g9 g if found then 1 s0 }# |$ }; }7 ]+ h -- put the carbody on a skid4 S x2 @! Z/ }. J4 [
obj.move(@); & B& a- t6 {6 S" a8 `' w$ s end; -- if 2 F6 S( Z" b6 k& b' w! Q end; -- if not StoreCarbody.empty + i) o! W% Z9 Bend; & q" o4 d0 B1 W2 ^& g* U$ ~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
