is * r- d4 s2 I" h2 U; V7 p' n: S obj : object; -- first carbody in store- [/ C, r% k+ \+ e6 }6 Y7 u% G! [5 W
found : boolean; -- found a chassis, U2 e. I' g/ L/ v' u5 [0 l
counter : integer; -- position in store ) ]' k$ H) i2 c* }- `* kdo 5 {1 E/ q' \3 D8 a* p! R0 O" u
-- make sure there is a carbody in the store 2 V0 V6 F$ x0 ~$ E; z1 g4 U if not StoreCarbody.empty() then% w! ?1 d: N& E7 r$ i- W4 X' k
found := false; 5 I: ?/ w* K' }3 d( u F counter := 1; % v7 G; N: b, V" y2 M/ E ' n4 J3 B y g5 P -- iterate through the store8 |3 b5 t X- z) n) N1 K! X5 h
while not found and counter <= StoreCarbody.xDim loop 0 b7 b0 F. q" Y1 h6 N, O8 K obj := StoreCarbody.pe(counter,1).cont; 4 n1 _6 d$ `' D( Z7 f: k if(obj /= void) then 0 Z1 o, o4 U: ]# {7 h; @" V found := true; ) n5 A) ]! T( T) L end; -- if- }" w9 \/ O$ K' y0 J
counter := counter + 1;$ O9 E( F8 q+ q; w3 w, g/ f
end; -- while/ g: i: h4 b+ c- T, I& K. M- k
: f5 r0 q1 ~. j1 J+ S
if found then , R+ b+ q! `7 G9 W3 @- O -- put the carbody on a skid e4 Z1 S8 O: P! V* U obj.move(@); 0 r! l6 }& B1 d, }( l end; -- if4 N2 O5 U) F+ P- q. g. i: U0 }* J3 j
end; -- if not StoreCarbody.empty " N; q! L6 Y2 f* k/ A5 }" P/ t; lend;; k; D; B/ @# y$ K) v
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
