is $ H6 G+ S1 e6 C; a; _ obj : object; -- first carbody in store 2 k- W! @! y5 T. h' H found : boolean; -- found a chassis * s" v4 E9 o- F0 `, m' _ counter : integer; -- position in store! P. n/ q1 E1 u. Z2 b5 S* @
do ( u8 T( r7 B& ~- M/ V/ @8 ?$ L
-- make sure there is a carbody in the store 5 y# j) g! I/ U" T- R, D if not StoreCarbody.empty() then - g) f9 s. Y- }" I found := false; $ j6 b& u/ _8 P' o counter := 1; 4 I5 v$ K) Y; u- c / [; k4 t: u2 Z v" N -- iterate through the store# c. M n# F# I" _5 d/ o0 k
while not found and counter <= StoreCarbody.xDim loop ! [- s4 d' g* f, j2 \ obj := StoreCarbody.pe(counter,1).cont;. I* O. A [; ]# v+ ]8 n ~
if(obj /= void) then 3 N' L7 B# a) T% b8 N! h; O found := true;" W# G) d8 ]8 R- j3 f
end; -- if8 u0 {2 }3 \* i) N5 `% f
counter := counter + 1;( L6 Y: v( X# g+ Q1 t) ^% a
end; -- while - H( k$ }( {1 E1 b' u4 ` 8 E" n, K+ I" H0 @' I! s3 M if found then k, j3 g- ?3 K' \: \. k- \ -- put the carbody on a skid" x/ f/ O4 O8 {7 a0 R
obj.move(@); ' k& T; T: k6 e1 P9 W# P# | end; -- if9 `5 `2 [9 [+ Q2 H( T8 C" n
end; -- if not StoreCarbody.empty# a3 Q- y/ ?9 ^9 y0 D2 D. \
end; 2 k" }% W2 K2 X0 H& R- a里面的found急整个循环不太懂,求高手讲解下?急~~~~