is 4 r+ n9 x& u6 j obj : object; -- first carbody in store5 M+ G- a! ]1 l3 Q
found : boolean; -- found a chassis8 m' _! i: p, b2 e6 y3 j. a
counter : integer; -- position in store ' {" ~! Y4 M& [8 ?do 0 ^! m o7 I" @" o4 P. b( k -- make sure there is a carbody in the store + D" z7 B2 C, n# l0 S& P. s6 E if not StoreCarbody.empty() then0 d4 D* [$ Y4 {9 U0 _/ W" }
found := false; 4 L1 o8 c" g4 A5 I counter := 1;" Y! p/ {1 F# g3 i7 n
* d4 g1 p: _7 e6 o
-- iterate through the store" y0 c- a2 ~$ j
while not found and counter <= StoreCarbody.xDim loop " P: w8 N- A- v. a/ ? obj := StoreCarbody.pe(counter,1).cont; ! l9 @! c+ B8 q9 k6 K9 G if(obj /= void) then* `/ O' D& ^0 v6 F# F5 S7 _5 j
found := true;0 ]$ f3 `2 ~; G% T. \; |7 W
end; -- if- _# `9 u- D" `4 x! a+ [1 n
counter := counter + 1; / p0 q! Q( N- P end; -- while0 A7 E+ ]" _) K; i$ t
* M2 `7 J) C! Z, E$ t* N if found then. y: W2 ]# n: d% n$ V6 ?/ i9 \
-- put the carbody on a skid ! P3 ^' R* a+ _ obj.move(@); " S4 L+ X% T' m2 h end; -- if $ j$ |1 q" l& l v3 k3 h end; -- if not StoreCarbody.empty 6 n0 I2 N6 k, H& xend; + x! [- b0 n7 p! \里面的found急整个循环不太懂,求高手讲解下?急~~~~