is & O( k: F; i" | d3 F6 h( B) I, U$ c obj : object; -- first carbody in store ) P: s! W4 g" \0 z( u) U9 j0 F found : boolean; -- found a chassis! p/ u9 N/ I `( S! e
counter : integer; -- position in store + z# P* b1 b+ I3 M/ K& W' W1 |do $ u8 W2 H6 Q6 ]& E; O
-- make sure there is a carbody in the store; \+ K K0 n6 [: M* c5 x
if not StoreCarbody.empty() then 8 w% D# E" I% |7 ^$ @9 n% H. b found := false;' o W x& `* n. D
counter := 1;% m1 p; Y9 }4 c T
0 M2 f' P- [6 H1 J( m E -- iterate through the store4 j" T5 J- X, p2 |. c2 E
while not found and counter <= StoreCarbody.xDim loop ; L1 Q' x0 w' ?0 n8 H obj := StoreCarbody.pe(counter,1).cont;6 r6 j! \$ S( s2 [" V3 D" x
if(obj /= void) then 6 V7 Z- l1 H# ^" Q found := true;5 l7 e; r. {5 G. { q
end; -- if 0 J* R! H7 f7 z" u7 E2 X+ v! O counter := counter + 1; % c6 ^. s7 U3 D9 N end; -- while - x) m7 z( f* c A, C, W . P8 ^, C% X7 @* Y( c* t; Q4 P
if found then) ~4 u2 s m, t) B4 O" {# m
-- put the carbody on a skid0 G x( h0 l' i
obj.move(@); - V) g7 ^/ ^7 W end; -- if 7 z/ R5 k X0 s0 [7 ]5 y; ]3 v end; -- if not StoreCarbody.empty ( M$ F" R: t6 P& `1 z j0 f& E" I1 r) gend;, Y) u9 c% o3 F, |7 W: E, j
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
