is# W. Q7 @$ p" y! H$ ^+ T+ W
obj : object; -- first carbody in store* p' R1 n% i! v% o; q
found : boolean; -- found a chassis3 _5 C& P* B) s( q% o- K: c
counter : integer; -- position in store 0 ~$ L/ y% k) edo 5 o+ i% ]+ }% |( M& k' { l -- make sure there is a carbody in the store ' K' Q4 s3 T6 h) p& _7 Q! j9 M- A if not StoreCarbody.empty() then2 d6 R' A/ z( _9 U' }% o- g% H' b) a
found := false; + o8 P4 v( g" U% f/ r; e counter := 1; % v! s6 ?/ X% v- i + @1 B; n9 C: N" A. A -- iterate through the store6 u& Y; i* J5 j' _7 S. B& V
while not found and counter <= StoreCarbody.xDim loop1 y+ I7 d( Y: v( M: x+ ~
obj := StoreCarbody.pe(counter,1).cont; & g: M: ]6 r6 \" ?; j" h1 [ if(obj /= void) then . a2 G/ ?( i3 A2 Y+ Q& l3 v( k7 C' H found := true; {9 R5 U D! _$ ?: y7 ?: h) O X end; -- if ' E) W' r7 u/ t0 v counter := counter + 1;- @; c/ a7 |- Y/ G# U; E
end; -- while$ \8 A, b; J$ D- H' c% h: S
* o+ x. E# r" p' C; Y+ i* l if found then/ J9 A; x7 q9 ]& b
-- put the carbody on a skid' v3 I* _6 }* p/ G# t1 S( w8 o
obj.move(@);7 m( C: c$ D" N
end; -- if 9 S( T8 Z" k: d- r$ j end; -- if not StoreCarbody.empty $ V4 X5 r$ ~6 Q2 {( Oend;: [( _; d) v$ Y% W6 G5 W0 p: W! U, h$ f
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
