is" o( d" H' G) |
obj : object; -- first carbody in store4 U' g! L O+ N3 q. e6 P
found : boolean; -- found a chassis; f$ N- w7 q- H F6 F
counter : integer; -- position in store/ L5 I9 M% F6 t$ I( b4 J" ]
do " A4 s$ S- q0 Y# z% E3 O* P -- make sure there is a carbody in the store ) y. p5 Y6 i2 f& _ if not StoreCarbody.empty() then0 i0 y2 s: s; v0 `+ c
found := false;' d) _; W$ A+ P, r
counter := 1; 1 w: Y/ S' s5 n2 p. v 1 t6 Z u/ ?/ z g. q7 z; M -- iterate through the store i* x; D6 F1 _: ^
while not found and counter <= StoreCarbody.xDim loop 9 i6 `) `, h! S5 q" j( }! a/ L obj := StoreCarbody.pe(counter,1).cont; W2 ?% G8 q( k- t: W& I) i if(obj /= void) then y8 O3 _% A0 r: o+ O6 y7 X" m
found := true; 0 Q! S( a9 L; j* |8 d& {' f/ q9 [) N- S end; -- if % v# n5 }6 ^7 W1 M. [ { counter := counter + 1; 4 w* e e- v6 o z) D+ ?7 K4 ~1 Z end; -- while5 O) m7 C q$ b- U! v
0 x. V- q c8 ?0 e/ v if found then ( c e8 C+ m5 ?" R3 Q# S4 `; b2 q -- put the carbody on a skid * J+ H: u9 }& L( ] obj.move(@);8 D8 \+ f: L, D5 m6 W
end; -- if % F% w$ Q" H/ w) X* V& K# n end; -- if not StoreCarbody.empty 9 p' A) G5 R* l5 wend; * ], z9 W8 {" _: a2 @. ~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
