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5仿真币
is
" ^8 q4 c( p( z obj : object; -- first carbody in store
" {/ \/ f- ]/ R6 p# i/ s found : boolean; -- found a chassis; I* Z5 R# V* J* n* g- O; f
counter : integer; -- position in store
/ r; c1 ]5 J; F" _do 1 @. H$ i) Q/ c0 A* p9 x. L4 a
-- make sure there is a carbody in the store4 k1 P$ }3 K! c9 ]4 M0 }
if not StoreCarbody.empty() then
8 Z7 C( i7 S9 E, X( e found := false;
6 |9 X- ^* {( O1 l, B. D- n8 [0 E% N9 Q counter := 1;
) i7 b( E8 a7 @& M& H0 i9 Q8 t1 h ; I' G9 s/ y: J
-- iterate through the store) P* w5 N6 X2 X& x: {
while not found and counter <= StoreCarbody.xDim loop
& d0 Q4 C: l6 ?5 M, J" o obj := StoreCarbody.pe(counter,1).cont;
- [; k7 D# v2 _; m if(obj /= void) then, h( F( C E4 L) ?
found := true;
: [5 W% ]( k; f* V5 y7 q end; -- if( l0 Y# f: Y% s r% g; x
counter := counter + 1;
+ q( K$ w* g o- ~ end; -- while% Y" L" Q% e7 z7 e% z( O6 ~
: N0 R6 e% g; H9 x
if found then
: x% J, g3 _# G* h+ N" w8 d, b6 } -- put the carbody on a skid
6 i0 G* e2 n$ z4 R3 P; M obj.move(@);
" |$ J) R/ P$ b; b5 q end; -- if6 R" _) O$ ~2 L& R6 O1 _9 P
end; -- if not StoreCarbody.empty
6 a. \9 k. v8 h- uend;/ n; G( p: w. n" }
里面的found急整个循环不太懂，求高手讲解下？急~~~~ |
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发表于 2009-3-4 15:51:31
