is t% z( O# e2 B. i9 H obj : object; -- first carbody in store # [, w6 x3 R! B found : boolean; -- found a chassis 8 q6 ?! F8 h$ x counter : integer; -- position in store 9 v- T. ^! g8 ~; ]) b( }" Z( Fdo 7 F% I, k% P/ }
-- make sure there is a carbody in the store$ t, u; o* S* x: F% @+ A7 T- K
if not StoreCarbody.empty() then % M4 I) m% h' H- J6 R$ z found := false;( ?) |( X9 ` n
counter := 1; 1 P; s9 d5 D( z) b2 G1 [ * I ]3 y" u9 t: L
-- iterate through the store 1 n9 p; W, r5 Z2 t: I- v while not found and counter <= StoreCarbody.xDim loop 5 @" u8 f! M" R( E, R& ` obj := StoreCarbody.pe(counter,1).cont;$ }9 z6 j4 z8 E; y/ w J* e4 t& S
if(obj /= void) then q7 ~, G# @1 L% Z2 e; k$ X" z found := true; : m( j* j! N; z" a end; -- if & U6 V; S( O- W! e5 q& F0 _ a y, E counter := counter + 1; ! t5 m& Z! L6 z5 T end; -- while / ^" h4 D+ F ~# k/ a 2 l7 ~& X* n0 [& o( d5 j8 b) g( f8 f) l if found then + I' |! D ~1 S' S) V -- put the carbody on a skid 3 P! B% T! N0 Z/ t1 M9 [8 X; C) @6 \$ C obj.move(@); 0 [2 k& M. V3 J: U! S end; -- if 5 g! Y$ I. E( ~- ^3 {! \% ?3 K: ^0 Y' j end; -- if not StoreCarbody.empty( a9 g8 F) E& s! }. {" |
end;/ a! K- ^# [5 ]# S
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
