is8 U4 G7 r" V. y4 q, P
obj : object; -- first carbody in store% z$ h3 q K2 o& F, b
found : boolean; -- found a chassis2 [9 k" i1 }2 j# I3 ?
counter : integer; -- position in store B* e. R/ C5 ^
do ! V0 @( X! M1 u* X
-- make sure there is a carbody in the store" E, S Q+ \; S5 q* L, ^. L
if not StoreCarbody.empty() then2 V2 d: y C3 S+ p4 J# B6 a
found := false;1 z4 O% E$ S; R! Y. T# M8 O8 U
counter := 1;- J7 l m+ Q, s) `4 x3 _1 I
1 a" R) }7 k, h1 Z3 _# ` -- iterate through the store ! o. k1 p- ~3 n* i) f9 a- O while not found and counter <= StoreCarbody.xDim loop 7 {: J; D. n/ v% e. \ T3 ]' E obj := StoreCarbody.pe(counter,1).cont; " `/ f) T: N6 a0 C3 h if(obj /= void) then ( T" f6 L, H; i7 P# L found := true; : Q" k3 E+ H2 |/ j/ P" [# d end; -- if9 ? m* Z ?( F6 R2 I: O7 |
counter := counter + 1;4 m4 l0 S3 ]$ F' g
end; -- while ; J- j% a5 ~/ z0 d, e& w7 H , n3 C+ K4 T4 E! u* Z1 S8 o if found then # E& C- j5 m& K9 @2 s -- put the carbody on a skid6 E7 L8 C3 |) X
obj.move(@);$ v; D2 u3 ]. e$ r+ `* v' L
end; -- if& W2 D7 {! l4 U7 F
end; -- if not StoreCarbody.empty $ | P# M2 X9 R/ `/ q0 o9 G8 T! B. tend;0 o# P& r# T; L5 i4 [( g. R! ^) |2 X
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
