is2 F% M; r1 O7 v, `, E5 F
obj : object; -- first carbody in store 7 ]% I) Y4 e3 y* W) H found : boolean; -- found a chassis " S; X: b) Q, Q% z counter : integer; -- position in store ; y. ?( T' ]7 p6 t: V: ~do 1 {4 Q" P8 M/ n2 K, L8 S9 e0 P/ R; W
-- make sure there is a carbody in the store + S6 [' Y- s, j' v% S6 Z% ^+ B# d if not StoreCarbody.empty() then. u. s0 R; ^8 X! V7 l4 g
found := false; " B9 v1 Q" F$ J/ ^0 o counter := 1;- l% y- R; n4 t1 A8 {* M: l
0 K1 D S: M- m, @: c -- iterate through the store $ X* ~( ?2 O/ e) C8 Y while not found and counter <= StoreCarbody.xDim loop ) q& g8 G4 ?. [. [( v8 I! p obj := StoreCarbody.pe(counter,1).cont; 3 I0 A4 Q& [) x9 ]: V if(obj /= void) then8 Q4 l' A5 B7 e/ B
found := true; : t3 l; \, [* x6 A! b end; -- if+ h% o* d& R$ ~1 {9 y- P* E* I( k+ H
counter := counter + 1; 2 c/ s9 d0 @% u; B end; -- while ) O* k% b3 C% b , I) o2 s- G7 x% W
if found then# N# z% i- J; a9 g R( j: f
-- put the carbody on a skid ) |' Y6 M* @% `: k! E obj.move(@); 3 @3 r1 V$ f& |. c* C end; -- if 8 M+ D: Y, _% X/ K end; -- if not StoreCarbody.empty+ @9 Q5 b1 x \5 j4 e( ]
end; 0 i; d5 [, N& _/ K. x, n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
