is$ I1 b9 S x6 y5 U
obj : object; -- first carbody in store 8 _. l: d$ ?1 m% q" I" R1 A0 _ found : boolean; -- found a chassis 9 a) j6 ]! K" i, R# L9 K counter : integer; -- position in store + H2 m; J1 M" G9 H& M! ~% cdo [! C: v) h5 J9 \! \0 X5 F9 g
-- make sure there is a carbody in the store ) V) P( ]# {8 D( N* o% g if not StoreCarbody.empty() then 2 o3 ^" d, Z' g; y5 w; D) z found := false; ! f: P0 b/ `: o# e; [ counter := 1; # c+ [( Z4 n/ V 8 F' V1 P% o! b) u- n -- iterate through the store3 u+ l3 T, b- B _* }- b
while not found and counter <= StoreCarbody.xDim loop 1 \1 p Z) M/ A3 ^ obj := StoreCarbody.pe(counter,1).cont; 0 n w. J, E; C5 L j if(obj /= void) then 3 ?; t; Y$ z7 p# V found := true;4 o- j+ a' h+ O6 J6 z8 p' m4 t
end; -- if4 s) c4 a5 E9 @3 \
counter := counter + 1; 7 F l% T; {8 L" W3 ?$ O9 x end; -- while - j) A D5 E6 o) r- k6 Q( T 3 ~+ }7 ~( M# V( g1 X$ c3 j8 b0 l
if found then 4 T! z4 f1 Q& u0 a$ O0 s -- put the carbody on a skid; W/ f/ S" c& J$ s# k: |
obj.move(@); 3 P6 m& J6 V1 h/ i+ ]5 D( z end; -- if % f% ?- Q* n+ b end; -- if not StoreCarbody.empty $ E7 x1 N1 B1 ]5 w. o8 u5 c+ [) |end;. A& `0 Y/ ?' d4 U. u* r$ u3 k
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
