is 4 ~7 j' p0 T/ {) A% r obj : object; -- first carbody in store0 T& \: F4 ]3 c' e; U. F3 L
found : boolean; -- found a chassis) x; v" I0 ^& y% n# N
counter : integer; -- position in store9 X1 `& h- s4 R9 [7 t' Z
do : d1 } S) z* f1 I" f. n- I
-- make sure there is a carbody in the store4 @4 A' y) I$ B4 j. c. B
if not StoreCarbody.empty() then' X' }9 ?' V$ S( Y
found := false; 3 }7 i/ K* D' B `. v counter := 1;& l ~9 q9 G4 R- U6 l: I, H
" U+ G3 g* R: ?# b6 U3 ^ -- iterate through the store . c; a0 P: F/ A& s! f7 M* r8 ~ while not found and counter <= StoreCarbody.xDim loop 0 t4 J' p2 n9 N. Z" F1 f3 f" M. P obj := StoreCarbody.pe(counter,1).cont;; G5 n5 } j" c+ P% X' p1 P
if(obj /= void) then; a- e* Q$ e. F9 Z
found := true; 3 g/ n% |4 }$ ?" ]( V/ Q% I end; -- if ! D/ J/ ~) w+ F: ^5 A counter := counter + 1; 4 b! @0 B v: t9 R- D' y9 [% q end; -- while9 r/ }/ c& o6 H B
2 {& W% }8 w6 j* [( d if found then$ ]1 B: u' m8 T3 `% M9 b6 W
-- put the carbody on a skid 1 u9 n7 Q1 Y3 [/ b9 B obj.move(@);4 z$ N9 s( o* |! M- j+ T
end; -- if+ j; C' r, n! C. ~: ?2 X3 J
end; -- if not StoreCarbody.empty3 p6 ` C) ^% J6 A2 B; i
end; : s* ]% o+ a; P里面的found急整个循环不太懂,求高手讲解下?急~~~~