is* k& M0 n C6 K. T4 b
obj : object; -- first carbody in store . }6 e$ l; k2 g7 d; ^2 G S found : boolean; -- found a chassis% i: \" K) h3 s3 c: e3 A$ ]
counter : integer; -- position in store* ^- B, R1 w2 `3 s# x9 L) k! w
do , z* F& ~- M8 y9 Y# K$ I" v -- make sure there is a carbody in the store( P; y% n" ]2 {: _2 i1 U& Y
if not StoreCarbody.empty() then 6 c1 c- z+ d' R. ^. v6 h found := false;! T" T) v6 i% E9 c
counter := 1;1 N2 V: c6 I9 Z" C% n! f2 Z5 `
" x0 ^9 }2 q4 d F+ m, {8 ? -- iterate through the store 8 q& Z! m4 U; c) J while not found and counter <= StoreCarbody.xDim loop 5 {" G& H& t9 U+ E+ a* _, H obj := StoreCarbody.pe(counter,1).cont;5 s+ N3 ^3 ?1 C2 v
if(obj /= void) then/ b' E) W7 L+ u" W |( ?/ S8 K, F! z( o
found := true; % Y x) k/ C) F+ E# A) G# R7 w5 \3 j end; -- if , s+ C. Z% \" A& V) v0 } counter := counter + 1;) Y7 E. O+ ]) O
end; -- while / }3 ], U) _0 r+ b6 ? : e: O/ O. A% N! l: j
if found then) r0 @) \. U: j
-- put the carbody on a skid ! g5 @6 x- U! a obj.move(@); 8 d, q# P$ ]7 f {, }) n2 ^: N end; -- if ! q1 s+ t5 u6 ?( e end; -- if not StoreCarbody.empty& R1 Y9 X" d1 x) B
end;2 ~, ^. D5 j5 O
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
