is+ j8 n& A, E8 N1 n
obj : object; -- first carbody in store6 i% s( w) W) C9 m3 v+ ^
found : boolean; -- found a chassis+ `3 T/ ~2 K, e) e: Z6 _
counter : integer; -- position in store! G" P W$ A. V9 c" H1 I [. J' Q* B
do , p- ]& i2 ~+ Y8 X
-- make sure there is a carbody in the store1 q$ M d, h7 x. `4 F, Y' N9 [$ b4 [8 B
if not StoreCarbody.empty() then " L) h; b Y% o found := false; . G3 ~6 j1 M9 {: z9 D% ^ counter := 1; 2 h9 ~" C7 V- x9 l , O: J, l. H6 e1 N
-- iterate through the store$ k/ j/ k+ e6 w/ ~1 ^ v: g
while not found and counter <= StoreCarbody.xDim loop m% [! A {3 n0 a: x: L# I obj := StoreCarbody.pe(counter,1).cont; ) a; W2 L4 m L3 y if(obj /= void) then v. l7 ^: J9 _+ N found := true; ; b6 c5 p* \+ |+ h" E end; -- if : J" G# [( i" R' }6 B& I+ r counter := counter + 1; P C( y/ }9 M0 A4 N
end; -- while/ \8 m" e( V R% s
8 }0 j: @0 b* f- V if found then* e% X7 A& H. D9 _
-- put the carbody on a skid' {3 w9 t3 ~$ N. h9 D' x; O# C
obj.move(@);9 E/ I: G5 ?. U5 w& E- E, R3 J
end; -- if; o( S: m- F X* `# P
end; -- if not StoreCarbody.empty . d9 A9 E; Q+ ?) W+ `" u! }end;! H/ T" ~$ j4 z' }" K2 ]2 U
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
