is * x) Z0 d u' E9 `/ m) @" Z0 p2 a obj : object; -- first carbody in store# X; J# z4 D1 H( n; c2 d
found : boolean; -- found a chassis! V2 \. a0 {9 h* f' \+ `+ Y
counter : integer; -- position in store/ [; l1 A* V+ ?" }
do / U/ m/ m- K% c F/ v: e! ? -- make sure there is a carbody in the store' S3 {0 \+ Z8 t" C5 W7 D
if not StoreCarbody.empty() then , G c% ~' Z' f) |0 L found := false;6 @( u/ V) j. I: V3 }
counter := 1;! A# M _! X( O
- W2 |% v5 x1 H+ q! c2 r" `
-- iterate through the store x) s" m% p2 N8 @8 z
while not found and counter <= StoreCarbody.xDim loop - v f0 d" {: u' }' e obj := StoreCarbody.pe(counter,1).cont;6 T, i, ]! [; m* `! J1 o
if(obj /= void) then! {& h! W, E) ?: V$ B. V
found := true; 9 d5 X/ [0 \; N4 s3 } end; -- if4 L& s3 V5 t: \% h9 z1 r
counter := counter + 1; 8 L: a0 i- R' E. { end; -- while$ x. g' Q# k, j, d' S2 F4 B
3 W c" U0 N( n( G( N if found then) v B: R4 P0 p; L9 _# C
-- put the carbody on a skid: i, Q0 O3 ~) ]6 z$ s8 h
obj.move(@);4 F9 O/ `% v8 q5 ]+ y5 j3 l
end; -- if* q4 ?! L. I4 [# s) K0 J1 z; {8 w
end; -- if not StoreCarbody.empty 4 ]5 p! H' B5 J: |! z( ^) d' _9 Dend;( Q D. c, L: f: l; k: }* p
里面的found急整个循环不太懂,求高手讲解下?急~~~~