is' U5 O) n- u6 ~) _# F
obj : object; -- first carbody in store ( {0 P0 f! t5 C1 N found : boolean; -- found a chassis4 S0 E. W2 G+ \3 r5 B
counter : integer; -- position in store6 m6 X# o& u% M1 s
do ; j6 ^# |* ~0 _% r7 t -- make sure there is a carbody in the store0 ~9 n( @# ]3 e. h" V- @
if not StoreCarbody.empty() then 5 p1 t" f* }: n found := false;( Y8 J8 U8 n0 v' _ X+ W
counter := 1; ' l9 Y# n- S* W Y& ?$ t- \4 ?4 P 9 n, i1 v$ J- V& m
-- iterate through the store+ @" A( L: w$ G4 {# K
while not found and counter <= StoreCarbody.xDim loop' S+ D" f) Z$ B: A' E/ A* D' t
obj := StoreCarbody.pe(counter,1).cont;2 M# J+ a* @2 o, ^/ }
if(obj /= void) then + w# {3 W/ ?, ]0 y) D9 Q found := true; 7 Y. b, }/ w0 i( X, p W end; -- if! J V M* v0 x+ _ F& G ~
counter := counter + 1;6 S& i5 }* e3 ]) O
end; -- while * z% C, u/ y" W) ~7 q$ W, v3 q ) ], o% W6 B, L( e$ _
if found then : G @: `8 {9 Q4 [# S3 x -- put the carbody on a skid " \0 t) _4 n8 `: Y# U0 y1 [ obj.move(@);* z' X8 }4 F- }: G8 ^- S/ f
end; -- if * s- K- H6 W4 t: q- d3 t# H0 @: y end; -- if not StoreCarbody.empty 8 ~: I' T) S7 A1 G3 yend;$ q: Z1 x4 M& }+ l$ Q6 y) `8 |- ?
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
