is ^0 t2 x3 {) Z& j obj : object; -- first carbody in store 8 [% A3 S4 P/ [% `2 u, Y found : boolean; -- found a chassis& ?' J* _/ c' r R
counter : integer; -- position in store , e8 O8 c) W. Z4 B1 r# gdo 8 v B. \+ f9 x' u9 X
-- make sure there is a carbody in the store ( G8 U$ E! g, N* d& ] b2 p if not StoreCarbody.empty() then) t( {$ u# T' J1 a' w0 p
found := false; 9 ^* F$ i! ] i; w, m ]7 v counter := 1;: A. z, {. M `* n% V$ D
0 c" `! T9 H h$ x
-- iterate through the store7 z, i9 L/ D: a4 A& S
while not found and counter <= StoreCarbody.xDim loop . a& ?. @$ f$ f8 X obj := StoreCarbody.pe(counter,1).cont; - ]" p" l7 G+ P; c% u0 J+ `8 ?5 W if(obj /= void) then 8 ^) X2 E' z* |5 g1 D0 m1 Q. B found := true;# f. ~! v1 ]! F# c$ }
end; -- if9 u# X5 k' W- P
counter := counter + 1;* _, U! ^! z7 _% `4 ^+ ~
end; -- while) h G5 J) X5 |' ]0 r8 W
9 Z0 @0 z7 C7 y, o if found then & o9 |# O5 O6 w8 ]0 z -- put the carbody on a skid 0 g& b, X( w* W obj.move(@); . G/ _$ l, Y) b: R2 r end; -- if+ x" D& Z$ a6 {* `
end; -- if not StoreCarbody.empty / A) r3 W' S' M' M7 r* D% @end;0 j1 w+ M- }$ x4 S1 D
里面的found急整个循环不太懂,求高手讲解下?急~~~~