is 7 i3 o$ ], s0 d' [ obj : object; -- first carbody in store $ O& R, x+ l# l+ }: C found : boolean; -- found a chassis5 d8 q7 h1 J* ]+ d
counter : integer; -- position in store 8 D! ]) ~9 ^" w! l! v: u2 i; g) Cdo 1 |( p& ~! A$ ~ -- make sure there is a carbody in the store6 _9 N$ ~ I) N1 V: B
if not StoreCarbody.empty() then( }) i4 B6 l. `" @$ \- R w
found := false;1 m; y; s& I/ p- h
counter := 1;$ w% f/ e. \9 ]: ^7 b
% T0 S) U4 E( J4 K+ z
-- iterate through the store( b7 }# `" O- F
while not found and counter <= StoreCarbody.xDim loop! t4 w, f$ \: ?$ X
obj := StoreCarbody.pe(counter,1).cont;, w% V. S3 L* d) D6 ^! H+ |0 e9 I: _
if(obj /= void) then 5 f3 W- }$ I5 j% s" [ found := true;2 g5 m, `! R0 ]5 M0 H8 {0 c
end; -- if9 O% S1 V7 r, N5 z2 k
counter := counter + 1; y5 u+ N; x/ |
end; -- while5 T% }5 e. i4 I
; Y' i0 Y5 [" j( m s
if found then1 E" g3 Q. H: u. H. ^5 t7 Y
-- put the carbody on a skid; l; @7 n7 }3 E/ F w
obj.move(@); 0 a. z. b+ I. q) N% H6 x1 F4 f end; -- if0 m z4 ] H. `; j3 z* n
end; -- if not StoreCarbody.empty% F* o9 |% X8 |8 x( ?3 a
end;3 n1 |% W; E' d
里面的found急整个循环不太懂,求高手讲解下?急~~~~