is: o/ G" f% o# _* l) f- Z2 L1 t6 m
obj : object; -- first carbody in store T1 N7 Q. f# ^# [3 D found : boolean; -- found a chassis * Q0 h" p- j4 g) T! ~ counter : integer; -- position in store 0 ~# k6 m$ H2 G, C3 ~6 Y! odo / T4 m; [) [5 n5 U! P -- make sure there is a carbody in the store 5 ~+ o# y: S; \" ]- o& Z6 \; @ if not StoreCarbody.empty() then * e% ?/ W4 i' F2 K0 K- |6 o found := false; + A9 `, R+ U4 V2 D/ R counter := 1; / o$ W, {. G1 G" Q; W * C# A- B: b/ p. d& ~7 r/ H' ? -- iterate through the store3 Q: d* e5 o' l. a# b
while not found and counter <= StoreCarbody.xDim loop & m7 B, H$ l3 [/ l$ X! b obj := StoreCarbody.pe(counter,1).cont;% C+ L& S9 H( ]1 ], r& N/ k) k6 `# S) a3 R( `
if(obj /= void) then) X+ B0 c) y: A% y! f
found := true;" ~2 i/ C3 B. j; u
end; -- if / D* u$ v: W: ^# p counter := counter + 1;* Q+ g# _0 I O2 m5 C$ m6 p
end; -- while8 \$ _- _; L+ Y* H
. C6 I, ~3 ]" U( O0 D
if found then + f1 g \, N8 Z" U% p -- put the carbody on a skid: m7 a' o1 f- X- x% ?2 l+ [8 Q; |
obj.move(@);3 X' K$ \/ D& `; U1 ^( T
end; -- if h" N- R Z3 j1 H2 ^+ B
end; -- if not StoreCarbody.empty! R; v* H: _$ `5 @, l& w
end; ' A0 _5 _: f8 H3 p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
