is ! S6 a* @$ |6 A6 L4 A obj : object; -- first carbody in store 6 f- \7 r0 |' T) J8 P* t found : boolean; -- found a chassis) [, M: _( A& y6 m
counter : integer; -- position in store# l% x5 ^2 L1 B4 a5 G
do , v! R7 I. `4 W
-- make sure there is a carbody in the store! u3 \" Q: l$ b
if not StoreCarbody.empty() then- F2 c+ e& V! o8 B+ T! U
found := false;7 g1 A9 L) Q7 i0 q) @
counter := 1;! ~8 b+ D6 g% N0 o3 Q
* b; u" J# |$ y2 v -- iterate through the store 5 n( n+ K# f) w/ _+ o while not found and counter <= StoreCarbody.xDim loop. r; p% o: j! V& t2 `: j. C
obj := StoreCarbody.pe(counter,1).cont; 8 ?; i5 w9 T) g: Y% y" z4 L if(obj /= void) then 3 p1 B! o/ Z( I" V' L- I found := true; : d7 V0 X- _1 l! S0 g+ A E end; -- if. ^+ u i& {: X5 s5 e% i5 U
counter := counter + 1;# v! A$ g( i7 r- g4 U
end; -- while# O" p' v' |' V7 C: p& _
0 E5 W; G2 Y+ J1 C- Q: a if found then# q o" O! z' N5 C
-- put the carbody on a skid 4 E2 a+ r: W0 Y* T% A( f obj.move(@);( _, ?% V T) z6 J+ x: a
end; -- if 3 w) x3 ^. g6 Z% d2 X' f- ^ end; -- if not StoreCarbody.empty 7 u, ?* H; O0 L! t4 s4 Rend;# m- {# B4 Q$ l' L$ D. Z7 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
