is) c/ e0 X0 I* V" }# [! F0 q' _
obj : object; -- first carbody in store ! H/ M( ]* \# p- | R+ j/ k+ E found : boolean; -- found a chassis % u0 P: T& Q6 r( ?4 k counter : integer; -- position in store ! ^0 E0 B H8 _5 Hdo - \4 ?- R/ p; k [, X -- make sure there is a carbody in the store % n0 e' A6 M1 C( J! X& Y: r if not StoreCarbody.empty() then& O) X! \) M4 `( l
found := false; . n7 Q4 o6 W1 D& O4 C9 y, T8 P+ T1 J counter := 1; 8 E0 F3 V; ]2 j4 U y3 m/ B b # A8 w9 p' m+ W# H( m
-- iterate through the store 1 a7 D6 ~3 b/ E while not found and counter <= StoreCarbody.xDim loop 3 l1 M3 [: i0 p: \9 [9 L obj := StoreCarbody.pe(counter,1).cont;* {! J7 H6 _& W0 V% C; F
if(obj /= void) then # d+ I I- t; ~' J: H9 s6 e found := true; ' t* b$ c6 t e6 S end; -- if , v" `4 y& Z" V" d5 t8 U" f counter := counter + 1; . d3 J' r$ H3 r# K {* B; U P end; -- while 4 I. | i6 H# ^. m! v+ ^ - @; R) U2 ^8 X& G+ ~, Y E if found then Q0 q% O0 e. E& {* P5 W. Y -- put the carbody on a skid; L8 S) ~. y- T# c3 c/ a
obj.move(@);( @! P2 l. S2 T# j c
end; -- if 5 `4 Y5 }& S$ F O end; -- if not StoreCarbody.empty 6 r5 j: ?, [+ Z$ s$ S) Hend;3 z6 Z2 R( ~' P& [: 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
