is - F @. Y, I E/ [4 R3 y2 W4 i obj : object; -- first carbody in store " R" G) b! A- A% i$ z1 V9 l. ?) s9 D# b found : boolean; -- found a chassis " }0 Y# c3 p0 z+ l counter : integer; -- position in store + ~- R3 n( m! V3 D$ W" X" ndo . m; Q8 D2 F" w: i. S; L D# w# j
-- make sure there is a carbody in the store 9 Z* _% q) r! L* d8 i" H* Q if not StoreCarbody.empty() then' P4 s( I: S, A4 j7 R8 h* t
found := false; ! K/ q% r1 _3 M; I- o: M# v counter := 1;- Z# |( P: n2 V9 K
& s1 S; K' @' W8 ^/ N7 u2 n7 Q! \% E -- iterate through the store 4 Y0 ^5 g; B( y- x while not found and counter <= StoreCarbody.xDim loop 0 {4 w; `4 u/ Z" m5 n! V3 L5 x obj := StoreCarbody.pe(counter,1).cont; ' i% J3 D, g( J% a3 Y5 W7 J9 @ if(obj /= void) then 5 `; X6 b& m" D% C& E" R; E/ V found := true; ) Q- \2 P: K. M7 X+ n end; -- if$ x2 e. _) ]1 O. c: I
counter := counter + 1; 7 d/ ^1 L1 `* ~: _5 [ end; -- while6 w6 J7 o/ p) L
! P% g" k1 {8 U if found then* g, A; {. t/ F Y. o* {
-- put the carbody on a skid" K: d% p: e) p3 O
obj.move(@);; A, o7 V& H0 R: D( i
end; -- if/ Q% f, N0 n% a) D2 L- \: U2 X
end; -- if not StoreCarbody.empty4 O$ N* ~# \9 K+ a$ E
end;( u5 J: M( z8 D" X) T1 \
里面的found急整个循环不太懂,求高手讲解下?急~~~~