is. A% F+ a$ b, E
obj : object; -- first carbody in store 9 s' i3 c- Y$ X$ n. r* w! q( v* ? found : boolean; -- found a chassis ! ?5 l; @% D$ ~ Z) B counter : integer; -- position in store ; Y5 l8 S3 R; q' d' \ p4 Hdo " p# \8 f+ |! y: F
-- make sure there is a carbody in the store8 e# E5 e% [/ j5 c( C- v
if not StoreCarbody.empty() then& K4 q+ v+ ]9 _/ t; l: @% q
found := false; : a- \, g5 h$ J2 ? counter := 1;2 y% ^1 l& R5 }- H
8 ~+ y. \! R: f8 o1 ~/ @5 q U -- iterate through the store/ C5 W- [: i6 j* |
while not found and counter <= StoreCarbody.xDim loop# A! n R3 T! J# S8 I
obj := StoreCarbody.pe(counter,1).cont; 5 F( W- W% r/ d; V2 _ if(obj /= void) then3 G: S; \3 ^0 \) D4 k: C' A
found := true;+ E# V4 B, y7 J- P" I
end; -- if3 ~( A7 U5 g' _ K2 N8 Z! B/ q a
counter := counter + 1; ) j$ M, }+ E+ D- N end; -- while ! M( n; v9 _7 Q; b7 n2 z, g/ B, \ 5 r+ K9 g7 s5 }( B# p& ~7 L4 c4 ?
if found then 1 B" z, f/ v- p0 E -- put the carbody on a skid 9 q* ?# q8 a" }- o1 P. T obj.move(@); ! O2 X# c( A3 g' s: f+ f0 D$ x/ A4 Q) t end; -- if' p/ A# P, ]: \, p( |
end; -- if not StoreCarbody.empty ! _& [! S+ ~% Bend;" e1 R' U/ E3 [, {1 {. d- T& M
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
