is2 b: t% Z' Q- q, a3 z1 n( Z
obj : object; -- first carbody in store & L9 j4 s) F$ g" K found : boolean; -- found a chassis) E) A: Z1 R8 N( n- B% a& O9 D/ ?0 M
counter : integer; -- position in store. |% e2 `* \: u0 W2 E
do ! ^9 c- B7 a0 X o6 m' i9 r
-- make sure there is a carbody in the store & y8 T/ \ @2 o" K, G8 U( U if not StoreCarbody.empty() then6 W# b; R% }* `" [# e/ a' J! p
found := false;5 a4 i2 q- r* i& f
counter := 1; 2 S7 {. K- h* A4 E2 Y & w4 E5 n+ r0 F! X- m1 F -- iterate through the store 7 T* L; }) ]0 N" k, }8 D6 M& \ while not found and counter <= StoreCarbody.xDim loop, n* ~1 x2 i3 ?! Q
obj := StoreCarbody.pe(counter,1).cont;2 D' i8 |* o7 x9 ~% Y4 b
if(obj /= void) then 5 `9 V# _7 Z$ A" B8 y- ` found := true; D7 x, s9 ]# F q end; -- if 6 t; }; [$ S2 f# ?- G* v counter := counter + 1;% h7 T [9 H7 f& U3 b( l
end; -- while( |. I+ M( ?9 k! @% [
) v! K7 b" n' Q" `# {5 P/ { if found then : l/ i% s6 B: N1 z* ~ -- put the carbody on a skid/ P1 `/ s/ L1 A2 g( t
obj.move(@); 1 |" f- q8 G6 m3 w" \ end; -- if: ^1 o& |, x, V' V4 L
end; -- if not StoreCarbody.empty 8 @: t3 S4 o1 ^: J, H% Bend; ! V. B" I& k* P/ r. {7 {: T2 @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
