is & V. C/ m* q5 G+ ^* b, s2 ^, w- E obj : object; -- first carbody in store 7 c4 _* r1 W& Q2 [: D found : boolean; -- found a chassis9 C/ `1 D1 U2 Q1 p8 {1 a% m- I2 [4 R
counter : integer; -- position in store / k& \7 Z n, Y4 Ido 7 `! ~# z& f. {, V -- make sure there is a carbody in the store 0 E/ s/ {8 f+ v( U2 r+ s if not StoreCarbody.empty() then5 _: ~( ^6 h% H* G6 [/ P0 f0 [1 T
found := false;$ ~! ~: Q4 ]3 h, X
counter := 1; + [ B' ?# S0 b9 s & R4 ^+ r# G3 C' W7 f
-- iterate through the store 7 T. ~8 y0 v. v5 K0 k while not found and counter <= StoreCarbody.xDim loop & ]: _, h3 g' B obj := StoreCarbody.pe(counter,1).cont;: {* o1 F" b8 l3 T& C$ q: P
if(obj /= void) then + R' T& y- u/ |. T, j found := true; ' u/ U5 `$ |# X/ |( q, ~ end; -- if4 J3 V7 h1 h* l$ ` f
counter := counter + 1;8 u7 {$ J/ ?7 T& a
end; -- while , R$ u9 n: k! w 5 C" f5 x* Y3 ]0 m if found then1 K0 k! X' o/ A
-- put the carbody on a skid ^5 g8 \5 B9 j obj.move(@); 2 M& Y% O' p7 @. l/ R; ] end; -- if/ l |: }$ r! Q& |) F8 T% p) F
end; -- if not StoreCarbody.empty) Q/ m G9 S) a6 P' m, s
end;5 m& I! G( `; H7 g
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
