is ( ~" g1 r1 a# u" X# g. k6 H obj : object; -- first carbody in store ! n6 D2 t! v+ ~7 i- D* m- e7 v found : boolean; -- found a chassis ) A7 [$ [3 {# F( Z5 G5 f counter : integer; -- position in store 8 x7 i' _% q/ l qdo 8 D( ?5 O2 `2 @7 [. ]) L
-- make sure there is a carbody in the store) N [; C* l5 z# l/ E
if not StoreCarbody.empty() then " }" }( i+ q9 p found := false;0 y" [ V% w2 i$ W' f Y7 q
counter := 1;! u- m) j" D1 Q( M
+ n1 `, O0 z j: H/ o -- iterate through the store . r" J) m3 T! [' x' Z1 Z while not found and counter <= StoreCarbody.xDim loop! _4 h( m; N6 \9 O
obj := StoreCarbody.pe(counter,1).cont;' c. [6 \6 h4 ^% W; ]3 L- I4 F
if(obj /= void) then: e" h! z, ]! b8 P0 p8 ?* _% x
found := true; 3 R9 U8 _3 `7 H o1 G } b end; -- if. y$ O3 u% {$ r5 O& R7 [6 x
counter := counter + 1;% v. O8 L% W6 B: t% P
end; -- while+ |. ~& c- r1 |, E! y* }
0 U* S) T* r8 }: @! o
if found then" G/ [8 B- V' ?+ O' a8 \
-- put the carbody on a skid . U d0 C, E- e% L obj.move(@);2 B# Q7 O" y# J5 ?6 w5 `2 p
end; -- if + b U3 z$ b8 v3 K% ]7 u end; -- if not StoreCarbody.empty3 F/ j$ _5 Y4 p. I4 D
end;2 N( {( |& @4 Z/ G+ j" o
里面的found急整个循环不太懂,求高手讲解下?急~~~~