is 1 ^7 s, ^% b9 { obj : object; -- first carbody in store , i" d, j) E2 \3 I, E5 |/ c found : boolean; -- found a chassis) o+ ~$ v2 c, L- Q/ }$ f2 Z( w
counter : integer; -- position in store- t4 A8 Q( K( b: ^9 X3 }: S# [( m& R
do 6 ~# I1 L* n# `; R$ e: C -- make sure there is a carbody in the store ( \9 [$ Y% r) u# ~* @) T if not StoreCarbody.empty() then4 y% r6 K0 S& ]% k7 P5 y
found := false;. j$ P9 {9 f/ J) Q, B# _0 B
counter := 1; . x" t9 p* \7 i- G3 u # Z5 C' C1 n# N/ T( R
-- iterate through the store7 R( e9 O" j5 q3 D0 g2 x
while not found and counter <= StoreCarbody.xDim loop 1 {- U5 B; q5 i# v& F+ [ obj := StoreCarbody.pe(counter,1).cont; 1 ?' N+ \7 s" D7 W8 Z- q if(obj /= void) then ' q) L( w3 \* b found := true; * @* z+ \ [! h end; -- if 0 h4 ]- A1 w, i& z counter := counter + 1;. d* P1 m7 h* P4 I# c, D
end; -- while* i* s0 ]" h) T9 K6 g' s3 o. F
$ P3 `* U5 K+ Q, _2 H+ ~ if found then% i/ G$ [* ]' f! q, T/ W
-- put the carbody on a skid- q! A- N- r; E
obj.move(@);& g9 W: _5 [% A O& R9 G
end; -- if }0 X+ M0 r2 O& h$ s end; -- if not StoreCarbody.empty: _, u3 L) ^( D0 u
end; ! R" X# P; h9 v( I: ]/ U里面的found急整个循环不太懂，求高手讲解下？急~~~~
发表于 2009-3-4 15:51:31
