is/ Y; p R; T; c7 L1 _
obj : object; -- first carbody in store6 T$ S# Z5 t; C! r
found : boolean; -- found a chassis 7 [, x; A7 C# l7 s9 Y5 _7 W" j counter : integer; -- position in store ! I- q1 z2 c8 p2 Odo & W( D9 G( \4 W
-- make sure there is a carbody in the store! [( w4 \* l9 z* ~ g
if not StoreCarbody.empty() then 9 l2 z: @7 m; z2 T found := false; f; y7 A- V5 e5 q g5 u) P# u% r
counter := 1; * u4 W: ^, Y3 i5 C, M9 t 4 f5 A. y2 `% A2 M
-- iterate through the store & s* q7 v" H# P# q while not found and counter <= StoreCarbody.xDim loop* b' r6 ~! a( D- |2 ~8 l
obj := StoreCarbody.pe(counter,1).cont; ' g8 \/ P9 @; s% _+ o! |. X3 Z if(obj /= void) then. o6 T6 V8 D( r2 U ^4 }- [5 S
found := true; 5 q ^9 i2 S/ O6 j Q9 i end; -- if % ]' \3 P5 n, D; Z. M8 y, D6 u counter := counter + 1;3 b% h: ~, p; V6 P2 _8 K. v2 L- t
end; -- while ' z' Z, l# q! D1 b1 U& o; C! \1 \ 6 w3 k: U S2 n if found then8 A g& [0 Z6 C+ u. m$ q/ a
-- put the carbody on a skid6 m8 D+ H5 p1 I3 ^# ^# u3 Y; Z. D
obj.move(@);$ u/ p/ w3 i/ x& F% c8 Z: x! i
end; -- if + r0 Q2 y0 J, v$ a- e+ n* C; m0 N end; -- if not StoreCarbody.empty - R# D0 L8 H0 j% R0 e: {, M8 Rend;2 f% k/ |( d0 u. J, q
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
