is . t6 M3 a7 A3 Y obj : object; -- first carbody in store - g9 ?7 O6 j8 u6 s: G found : boolean; -- found a chassis, P% V7 n f9 z/ ^5 Q, {" _( j+ r
counter : integer; -- position in store * |0 E& T' K, J$ h' Kdo " ^% E/ z$ \1 n+ F) [2 u! I7 A/ c4 a -- make sure there is a carbody in the store : W* L. s4 v# R9 S if not StoreCarbody.empty() then: b2 x' c7 |5 V/ d% E% p" p
found := false;7 M! p( z3 D! A4 L
counter := 1;) ?" D- C5 W' f0 q6 f
1 N/ a. o* m/ [: o) @6 z -- iterate through the store. i% F. u- I& S
while not found and counter <= StoreCarbody.xDim loop% o: K' _+ l$ P( `$ g% i: T1 g; ~+ f
obj := StoreCarbody.pe(counter,1).cont; 4 u, G/ z# h' K& @2 d0 j$ { if(obj /= void) then$ f- k* C! n w8 V9 f
found := true; 8 [( e6 B0 s) F$ |# v) Z; _ end; -- if) r& S% E5 c0 K' h4 f4 H6 P
counter := counter + 1;/ s' g+ T: a7 c" u
end; -- while ; L- N1 s) S' U7 G7 H8 [# D9 W + J$ {6 `* D5 t, k5 [( Q h if found then 9 U& M5 b% F2 S. {9 ~ -- put the carbody on a skid * S* C4 j) a w* K obj.move(@); 0 j4 Y7 v9 X+ A5 U0 q end; -- if % ]. l( `0 q# C. r9 Y" L8 B end; -- if not StoreCarbody.empty6 u3 k1 `# l- ]
end;' O/ T: {5 u6 E
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
