is' D0 Y. X `' _# U
obj : object; -- first carbody in store* Y: A& ?- l4 J% i
found : boolean; -- found a chassis # k' m9 @" {) {4 Q3 S9 M& l: t counter : integer; -- position in store0 a0 `, r" t8 t8 E1 ^
do 7 ~) o0 G2 G' O, `7 x6 C) l ~3 ?
-- make sure there is a carbody in the store# V8 c( C3 H! [7 e. ^4 I& \
if not StoreCarbody.empty() then 2 ]/ s+ F2 \. ]% q! z# h found := false; y3 D& A, R, l, G counter := 1;& V% E1 ^4 ^" ^) u
& C$ h" {* f2 q4 I3 {
-- iterate through the store 6 }8 e' p' Q9 ~2 c6 z9 f1 u6 I4 u5 A while not found and counter <= StoreCarbody.xDim loop 8 q% _- y6 B0 O8 y: n obj := StoreCarbody.pe(counter,1).cont;: ^/ r# g7 g5 o+ d8 l+ z
if(obj /= void) then % T* ]+ P& q/ O5 d$ o( n4 |/ _ found := true; 8 h0 Z% _1 t2 Z+ Y) e a% f end; -- if 7 o' W3 H5 ]- \. G; @7 e counter := counter + 1; ; ]% h5 }3 I" J/ l end; -- while n5 }- Z5 c3 j% V+ M 4 U3 C5 K5 }2 D
if found then* X3 \! v _/ N: }* E' { v6 w
-- put the carbody on a skid 1 p1 M+ x( n& o; j' p8 q obj.move(@); $ m* I: o( \4 O5 O- ^* g end; -- if 5 J: d9 u E' `- E end; -- if not StoreCarbody.empty / f0 S% G6 ]* J1 S vend;; X9 l7 x4 z8 h4 G: i4 e0 @
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
