is" V4 a5 ?) t" x. j, y
obj : object; -- first carbody in store( i% B0 n- ~$ O) B( Y3 k' X
found : boolean; -- found a chassis " D- z# U9 F4 X; e' H0 ?7 G counter : integer; -- position in store ( h7 J H/ G2 Xdo ) v6 g8 K0 b- `. V" z
-- make sure there is a carbody in the store % f, i0 ^' j/ j7 a4 d7 P& D" K if not StoreCarbody.empty() then ) E$ D- y5 I% `& a found := false; 6 I) u# \% r$ U1 v# K* N8 Q7 [- q counter := 1; 6 l# U+ i1 M( f& H( h ! a: v/ D& K! b, o! K -- iterate through the store & C6 l, D/ S5 z$ p4 ~) Y7 \ while not found and counter <= StoreCarbody.xDim loop3 C) z0 q( Q/ a4 p0 K, M% W
obj := StoreCarbody.pe(counter,1).cont;" M2 A7 [& e+ J5 L& B' e
if(obj /= void) then 4 Y v2 @- m8 M6 v# p; j' s4 ~ found := true;, j5 X% D: O4 p. {& u
end; -- if 4 z% ^5 P: [ g counter := counter + 1; ; m& i1 v- a/ W end; -- while4 w) I: P* M; @6 a5 \4 i" }. h6 L: z
( ^9 b; b+ w4 Q; E6 P( ? if found then / \* C* m5 V: K# p -- put the carbody on a skid . |' Y& J8 A) u- s A5 c obj.move(@); + l3 e v" B9 B; M, j end; -- if. z4 N: {* l7 Z/ G
end; -- if not StoreCarbody.empty 1 }: S- ^5 E& t0 W U vend;# A. K/ w, T6 T# t
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
