is 3 s( Z- R7 h1 K( Q obj : object; -- first carbody in store2 F3 t x0 y, _! c$ u
found : boolean; -- found a chassis ( z" q) B) V! r$ }/ Z counter : integer; -- position in store u, U- A% w( ]( W
do 4 U9 K# {* p% S8 D4 ]" Q
-- make sure there is a carbody in the store 4 E) S! u6 J( u' m$ V if not StoreCarbody.empty() then, f8 D! i7 ]9 E- x
found := false;- r6 K, J) @, R4 l* _
counter := 1; ' z9 u& m b( J$ V" e4 u . ]3 T& W' s! ~7 j
-- iterate through the store9 D0 N4 ^7 V G" G
while not found and counter <= StoreCarbody.xDim loop 1 e8 G) l" n* Z% c, W9 d, l S C obj := StoreCarbody.pe(counter,1).cont; 2 @4 x/ z, |) w' Z$ R if(obj /= void) then : q+ y+ R5 O [6 V) N/ C* F' [ found := true;3 V5 u5 U R/ O5 q
end; -- if% N V2 a, d. Y% T1 e
counter := counter + 1; # E8 l) p6 A6 P2 l' t" q' O% K end; -- while 2 @& a: n s- ? 7 }" E0 G/ T1 H/ ?! S( Z: B if found then2 o, y- e j: ^
-- put the carbody on a skid& z) v3 U c8 J7 x4 V# S. k
obj.move(@);1 c7 i9 |5 f( k: s6 Z: w( E
end; -- if l( t7 r2 r4 H( R6 E0 X' q
end; -- if not StoreCarbody.empty % @6 R! \" g: F# }0 H% F. S, Nend; ! a9 @, q( g% A* i6 R! O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
