is 7 x4 e" u/ g' \, \ obj : object; -- first carbody in store # C$ r. b5 ? M6 p7 a7 P' q; I found : boolean; -- found a chassis3 t* @0 z% [% _5 c* m# Z2 S
counter : integer; -- position in store) |4 {# x% }" d) i; ]- G1 T( \
do ; L. L Q+ B" X }" e+ v6 I& U1 G, f9 R -- make sure there is a carbody in the store7 d3 i5 c. V" P+ p* e& N
if not StoreCarbody.empty() then 7 E0 a8 ]' M* R6 ]3 M found := false;, M6 ]. U. E0 B' E" \. |6 A
counter := 1;/ B3 k& S& s; X# a
) K5 f7 B. Y) m/ X5 g' } -- iterate through the store * @) Q/ R) Y$ Y3 g6 E- p. L ]/ h while not found and counter <= StoreCarbody.xDim loop , [+ R/ m1 @+ ^ l3 a/ X obj := StoreCarbody.pe(counter,1).cont;, A: G" G; K A P& j
if(obj /= void) then r1 k: b2 E f- E
found := true;6 G' _) S6 K: o6 ^0 [
end; -- if; G8 n/ r d+ Y9 ]1 M
counter := counter + 1; : D4 G6 |0 y, E% w- K6 x end; -- while4 D. b B! X0 j9 L x( j+ ?
0 G* y0 J+ }9 m: s0 |$ P5 [
if found then% C8 N+ T# z, D% v7 v
-- put the carbody on a skid 3 p" O, k( r$ K8 Y obj.move(@);1 r1 U% X- {/ U l5 s6 N. K( ]
end; -- if 1 Z2 k# [6 |" w; p1 ]1 p end; -- if not StoreCarbody.empty : U' q* q: Q2 K8 g- x6 \0 oend;8 @' I" ?' a" Z. D' \6 W$ V% L
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
