is ( s; c- R* E& V" T7 I obj : object; -- first carbody in store 7 e7 f( D& [8 ~& i. G. A3 ? found : boolean; -- found a chassis 5 T' c7 O% Y0 f4 q' | counter : integer; -- position in store1 s; x! H+ d' |
do : k5 V9 f1 ^( w1 C K -- make sure there is a carbody in the store ( j% G8 W+ H" {( @! a if not StoreCarbody.empty() then) r2 o) l: t$ X ]7 ^
found := false; ; ^' g; o; @3 T% z2 T6 h6 f counter := 1;4 } f& e0 \) ~
' F' g7 Z( }9 B1 p -- iterate through the store! H- j G, b& ~8 ^
while not found and counter <= StoreCarbody.xDim loop W0 B+ j5 I% i% ]% Y: E obj := StoreCarbody.pe(counter,1).cont; * l# t0 V2 J" L3 F if(obj /= void) then # I5 F; c- S' t: n% V2 ]2 d found := true; " o9 K! Z1 S" F0 b end; -- if! S! a6 D) h9 l0 o7 h
counter := counter + 1;! @9 x% Q0 ~2 \. S* |" a( }# v. b
end; -- while # T" Y# a" [% m/ p1 e2 e/ n: e 7 l& |' ^* Z1 V; [& k if found then 0 Y) j- z- h% A3 B- M6 c% f -- put the carbody on a skid " y5 {+ u9 E' z/ S/ f: u1 _ obj.move(@); 9 w8 k4 q0 O Z end; -- if ( B: N3 |+ a# i8 O end; -- if not StoreCarbody.empty / Z+ X+ e* b1 B" r5 E) U0 ~end; 8 F( y8 r' }& y3 y! O% v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
