is ' |9 J/ @" v2 B obj : object; -- first carbody in store 7 V+ J" o. B1 ], v found : boolean; -- found a chassis + i5 Z" d! {$ h- f2 h/ T" { counter : integer; -- position in store , S+ r$ _- P9 r$ V% Wdo 0 {1 N2 z! L* b m# b, ] -- make sure there is a carbody in the store9 s7 q4 v: V. J$ B; b3 v% w6 X( f
if not StoreCarbody.empty() then . S5 H& A$ j P% k ? found := false; - ^6 G3 g: V6 |6 m# _( R counter := 1;6 k* i' H" k/ N3 V# V2 d
) o4 l4 j1 V0 p! a
-- iterate through the store 5 }& z: _" u# X, C while not found and counter <= StoreCarbody.xDim loop 8 Y! d4 r8 T0 p y( R w( u obj := StoreCarbody.pe(counter,1).cont; " N7 }/ l2 [9 U6 N if(obj /= void) then ! v. K4 y$ J- ] l8 C found := true; 5 @+ i; N. K8 Z. \% X' y end; -- if1 q B: E8 g+ d9 Q' U; M4 z7 j
counter := counter + 1;' J7 O) s& o* L) ]- T
end; -- while3 F H- C# Y6 f
1 X+ ^5 q" ~$ Z q" B9 f. q6 ~ ] if found then + f1 {5 ]2 w* H7 M6 M3 ~2 `; Z -- put the carbody on a skid% V7 c$ r4 l- L+ j8 v$ V; b
obj.move(@);- m- J! K* O5 h" a
end; -- if3 V, |# b$ Y& h0 a0 F" ^( `( v5 C
end; -- if not StoreCarbody.empty8 I" k' S: d/ u& @- ^1 `4 I
end;/ Z$ N& k* {* x% o1 I+ h; o! k8 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
