is 5 _5 F ^ _4 f obj : object; -- first carbody in store; C+ b' i3 D& ^" o: H
found : boolean; -- found a chassis9 I) U% I( H. F6 |: T8 V: w- I# O1 B
counter : integer; -- position in store+ [! I7 ^5 J( S" U
do 1 e4 s" J/ g9 C- X! `: ?
-- make sure there is a carbody in the store/ }) d3 C8 y4 k1 l
if not StoreCarbody.empty() then0 x: B D9 A5 T) x/ \$ D
found := false; - y3 b5 D' g2 J4 X7 L" k counter := 1; ( O4 y/ y" Q: `1 P& w9 T8 p8 y4 x ' O( Y) a0 _- u4 |$ d) c
-- iterate through the store 4 o) z. o, T+ N% x7 z+ Y9 |# O while not found and counter <= StoreCarbody.xDim loop0 ?& g4 v8 z/ r
obj := StoreCarbody.pe(counter,1).cont;% E& ~ {5 U6 b/ `" I; X( Z
if(obj /= void) then3 j' i0 A1 s! f6 E8 z+ J- {2 f
found := true; $ ]# J/ R3 h5 i/ ]( V6 T end; -- if* H6 j* X3 V8 D! h- O6 H
counter := counter + 1;1 u4 `) u+ }3 G, h3 F; n
end; -- while2 d& J6 \6 B' |
$ q" U) I5 D" e- }7 g if found then6 G ^: A3 T6 U v3 c
-- put the carbody on a skid * F+ ?. D' |# z obj.move(@);* s; h' A3 e% Z6 E: `0 u
end; -- if * b2 ?- j4 U2 f' |" q8 V end; -- if not StoreCarbody.empty/ u! ]- }0 d* b" e- c
end; 7 z1 J2 s5 F/ O* H% F4 V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
