is 1 S4 z! T2 B& C! x, P9 h obj : object; -- first carbody in store , w$ |3 P* {0 R1 [+ A* U) [ found : boolean; -- found a chassis [% i+ d, g* | counter : integer; -- position in store ' `, m5 |) u% m# L5 X0 G7 Rdo . f3 d) Y) s/ G, l% ^: j -- make sure there is a carbody in the store . O7 h+ Q! r9 _- R$ t0 X" w! U4 U if not StoreCarbody.empty() then 4 a5 L! W+ A! C7 `/ C/ j& } found := false; , e+ u4 z \4 g counter := 1;; Y8 K/ G7 {1 K) p9 w( E- s3 t
& F% z7 ~* ]5 e( e7 l# l/ y2 [ -- iterate through the store9 L2 B; t+ p9 S2 f% w& V
while not found and counter <= StoreCarbody.xDim loop # A/ B: E% N3 k5 K1 \' V obj := StoreCarbody.pe(counter,1).cont; " Q' }' b3 V6 d1 k, G7 V$ M if(obj /= void) then 5 R0 T a. Y O R' V5 e6 Y5 w, e found := true; - S, B: M. u; z: J2 Y end; -- if# q% h/ ^) i4 f' Q
counter := counter + 1;$ J7 B/ e) N9 z; g' ~8 N
end; -- while. `) y2 g; N8 {0 e2 E6 D; H, B
$ J" E( d4 c0 C. F if found then: d, Y: j' |! f3 h4 e5 c8 G
-- put the carbody on a skid 4 L1 s6 N: X9 y8 d obj.move(@);. [' }4 ]% }0 s; F
end; -- if 7 R' g9 C: z4 C- a, s. v end; -- if not StoreCarbody.empty / \7 j" I7 Z& _& }end; ) H* P9 L3 J2 t$ {" @$ \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
