is! W6 x' P& e2 q1 j5 j
obj : object; -- first carbody in store) z: T% C7 o& d0 T4 c8 i
found : boolean; -- found a chassis7 J; U6 t& b. @! @
counter : integer; -- position in store5 l' ? Q& a# m3 V
do * Y+ p1 r. m: S, {( _
-- make sure there is a carbody in the store 1 _1 t7 u- T7 E. M if not StoreCarbody.empty() then ( O$ _: w% ?9 N1 P+ s) N% b6 f2 l found := false; ! a# Z5 u X9 ~) c) J counter := 1;& Q- ^2 V; K7 p5 B! I6 n
" f9 _1 ~, a1 m7 d% Z1 I1 f
-- iterate through the store" n+ D5 T7 Y5 x* z! N. U7 z
while not found and counter <= StoreCarbody.xDim loop + c( \1 C' Z9 f6 W obj := StoreCarbody.pe(counter,1).cont;( ]; j* D' _9 q, Q
if(obj /= void) then# \- {) G. J2 x, [5 R
found := true;3 _# L9 d. m0 o
end; -- if % _+ J7 ~4 k6 x' I) d counter := counter + 1; # V5 t: j6 d; H# b1 A7 i7 d end; -- while% N, N- P( `% r% R5 ?
% O. L. F' }( z H! E" A
if found then 6 K3 P9 G2 }% Y% B" N5 h -- put the carbody on a skid - _! v# P6 B. k1 k0 { obj.move(@); 0 |2 z b/ }0 ?3 f% r; U9 Q end; -- if 6 {& Z" E6 h& I1 i- M end; -- if not StoreCarbody.empty 3 m ^+ ]8 y% ~' M; j& ?1 _7 p, pend;* _- {; u7 |9 X- R6 A
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
