is * F6 W6 P# j. n9 ^9 N' o obj : object; -- first carbody in store8 f# p. g8 s4 [! D2 E& H
found : boolean; -- found a chassis - t- q0 r6 g. L6 C3 Q counter : integer; -- position in store% w/ _! J& z% K! V
do . j0 B2 v. R4 k. A
-- make sure there is a carbody in the store : P0 ^% ?' I, v: M" x1 V! C if not StoreCarbody.empty() then, {/ |% y. S t f, \: c5 ~4 y8 [! G
found := false; : ^9 s7 Z" U; l( z counter := 1; + x. K4 g. D8 u: e% ] 5 }/ R+ V0 h$ I' D4 [- z. g -- iterate through the store3 w9 o& T; k5 U3 M* q
while not found and counter <= StoreCarbody.xDim loop % c3 c2 e# Z5 c: i5 U; I# H+ M9 K obj := StoreCarbody.pe(counter,1).cont;) Y: F9 b( J% x1 J# c S
if(obj /= void) then3 L z1 u% Z9 \! P1 F0 v* K
found := true; ; J3 c6 B2 f9 W' u end; -- if# X9 o. R2 v; H5 S; q/ {' _
counter := counter + 1;! |! t2 D: g- e- @+ J0 Q
end; -- while % H; m( r! f9 X ! ~4 x7 E* m" ?" R y; w if found then/ R9 \7 V) k, U$ w5 }' h* L
-- put the carbody on a skid - O# |2 ?0 }/ A obj.move(@); ! x _8 j4 \; x/ s0 {+ D) ^ end; -- if / ^# n' n$ \: l* q end; -- if not StoreCarbody.empty) B3 U! |2 C9 p
end;% u* L* E3 z! ~* Z+ o: h
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
