is4 Y E1 {0 O4 u8 s; s
obj : object; -- first carbody in store ! D1 U2 K+ B# D: c+ g* q' H found : boolean; -- found a chassis 2 M# H1 q R8 N counter : integer; -- position in store . T6 \; }; e9 udo $ O! L: Z+ U% s$ Y4 x+ V) Y4 _
-- make sure there is a carbody in the store : h9 \, W0 X/ V' y) h" _ if not StoreCarbody.empty() then 3 B& \" I" b8 R v found := false; + J ?3 l: N1 O5 @6 P! ? counter := 1; 8 y! S* V/ D% H; ^! a6 R - d. r7 H4 ~& _& M; x$ u
-- iterate through the store , L) |0 d. ]8 q/ G5 i' l! I while not found and counter <= StoreCarbody.xDim loop! K% I. k* G& @! J$ Y' b/ n
obj := StoreCarbody.pe(counter,1).cont; 6 R& \% R7 W; i; p& L; d; k* E1 }$ s if(obj /= void) then) h$ ]* N" ]9 O: o# A- V4 ^$ Q
found := true;" s# O+ h" J/ K
end; -- if $ }1 |9 i( ^. F D8 F counter := counter + 1;9 [% \: V' s1 b: K, D, u
end; -- while. J, e5 j# |/ y* Q
* I2 b: J0 ^8 H- { X if found then* _6 `- O1 S b, Q
-- put the carbody on a skid! R0 u2 w! _* ]# I3 ]& {
obj.move(@);$ N( V8 l# F9 b0 m
end; -- if+ ^; q C3 i9 q T# C+ p
end; -- if not StoreCarbody.empty . h( A) l2 [$ {4 nend;8 k$ H5 W& o/ E3 \
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
