is + O, \3 B" n# D$ F( Q obj : object; -- first carbody in store V! X- y k! q% o( `! L( t
found : boolean; -- found a chassis6 W0 q5 O! T, z; e
counter : integer; -- position in store 6 k h( V* l+ I" f6 ~6 H) W1 Fdo 9 @# V" [7 G$ L
-- make sure there is a carbody in the store , ^& D0 L, k# r if not StoreCarbody.empty() then0 i" Y2 m" s4 ?9 u$ b$ }7 F7 M
found := false; + I4 G+ L3 D8 b. `! \' l/ ] counter := 1; 2 ^" }' Q: Z; Y. k7 \( X7 ]. R / [0 b- a! K0 F' V. s) c( D -- iterate through the store / B" y) F# T4 [8 Y; k" T* { while not found and counter <= StoreCarbody.xDim loop 1 g3 E5 B1 t( k obj := StoreCarbody.pe(counter,1).cont;9 u# @9 Y$ N2 V
if(obj /= void) then# B" B% A* B- i* ]
found := true; % i3 `( r j! p: L7 x" Z end; -- if . a; }5 I$ t3 \" }7 d counter := counter + 1;5 ?8 y8 D+ ]3 \0 U5 ] R* c
end; -- while + ^ u, _ {& e% f A 9 ?. H1 s# B8 ^; v3 A" ?' l0 a! l if found then* C$ [% | n3 X% U) O
-- put the carbody on a skid $ A- z7 z2 E4 h obj.move(@); 0 D* S# }1 n0 w! m) M' a6 \; |3 g end; -- if, T5 T: Z4 N, p& h6 O2 q
end; -- if not StoreCarbody.empty 3 d: c B3 t- P. S, L' B+ B. t2 [end;- v# W8 T X* |! u5 ~+ J3 R1 t
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
