is2 [% A1 m8 y) K s' z1 X
obj : object; -- first carbody in store 8 d( i6 y( J* c' b5 h found : boolean; -- found a chassis4 y. J! C- c' S
counter : integer; -- position in store1 s, _# Z- m( Y# X g* x
do " r: ]) o+ ?) Z. C1 J -- make sure there is a carbody in the store 5 i m# C6 M- P if not StoreCarbody.empty() then 1 V4 b6 v. t2 p found := false;) F$ e; p' ]) m }, a6 v. _# Q# X
counter := 1;- n u9 g, J8 L: N" x+ S
" I b$ s6 a/ m3 a( X5 l+ M6 D -- iterate through the store8 |( q V c: o! b! c
while not found and counter <= StoreCarbody.xDim loop ' p/ e5 Y4 s7 [/ d) Q0 W9 b3 ? obj := StoreCarbody.pe(counter,1).cont; 8 N4 X# N) f/ s9 b7 O' k if(obj /= void) then/ S$ `# |- p3 V- K9 k! v& z
found := true; & B p1 A/ Q/ o2 A6 _+ K. I8 ` end; -- if % k; \: X4 c# Q: w) R counter := counter + 1; O7 B6 m* D! w, P end; -- while9 F" S: j% h( c+ R8 Y* m
/ ?. ~; `) i2 q5 S' e if found then * f0 _& f' _- ?* ^$ G -- put the carbody on a skid 8 l( u0 I$ R2 H0 k. ]- z obj.move(@); , N$ M! u2 O5 S5 } }% k end; -- if 5 @3 j- E0 T$ F Z1 | end; -- if not StoreCarbody.empty / {; `9 C) C0 send; + [) j2 E, w/ R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
