is - ^# n; Q8 X* L- K obj : object; -- first carbody in store : b! F. X' [7 I% P1 @* d found : boolean; -- found a chassis " s5 S9 ~2 e. a counter : integer; -- position in store 2 r( w/ X) ^/ sdo 9 P$ A3 S4 Q( D( m e: }( y
-- make sure there is a carbody in the store 2 S6 |' y2 c4 j1 F! k- u- U/ o if not StoreCarbody.empty() then 2 V5 R& \& Z4 [2 L" z! G found := false; 5 j. J2 s' q' z* T counter := 1; : u! t, _, k8 f* d + @3 {% m k& r& `; ?' `# m: f
-- iterate through the store' d8 [( H% Y) p6 f) t
while not found and counter <= StoreCarbody.xDim loop 1 O% Y- O2 n, F' ~1 [9 g+ y2 l obj := StoreCarbody.pe(counter,1).cont;% E1 w( R* t- S3 p* v8 b
if(obj /= void) then* d: w& m+ l2 ^# b3 ~2 T1 |7 Z/ l& G
found := true;# m1 X/ S( r" ~7 O! B* R
end; -- if+ e e* \. {9 s9 `0 H4 F4 v
counter := counter + 1;* A8 u; D1 P( Y5 G7 x& Y8 R0 M% f7 z
end; -- while& _$ X( L) i% I/ s
0 s9 Y4 D+ F. o0 H7 r
if found then 3 Y2 B1 a! W8 X# o% _) | -- put the carbody on a skid & Z* X+ c+ a( I obj.move(@); - H. L' j& K k( K1 C6 ] end; -- if2 m/ N6 [. ?# D% [( V @
end; -- if not StoreCarbody.empty 9 k) _$ e+ x6 ^0 z; g7 s; qend;( [% g7 g) J0 K+ e! z; y$ f! a& {
里面的found急整个循环不太懂,求高手讲解下?急~~~~