is7 t3 q- Y! }, j1 ~/ w; `2 O
obj : object; -- first carbody in store3 \% C! w& @3 Z
found : boolean; -- found a chassis, }! y8 v% q8 v% ^. h
counter : integer; -- position in store ; B* _# u* N+ `: ]: vdo ( m; O) g# B3 N9 Q* _( w -- make sure there is a carbody in the store ! H+ Q7 b8 s. V7 M1 y if not StoreCarbody.empty() then + d+ Z! ?/ y' G5 |! b found := false; 6 q$ b, X- B3 P7 w. }: f8 F3 d counter := 1;* |$ F7 F5 `; x. l
; x) q3 H& a/ W% I+ e -- iterate through the store 7 k/ ~4 M; H2 p/ y/ r( y while not found and counter <= StoreCarbody.xDim loop 7 k: W( t9 ]" l obj := StoreCarbody.pe(counter,1).cont;& v0 t) ?& L% B* e6 f# |( J t
if(obj /= void) then 0 G5 k1 U; H; I; g found := true; + f# r( O2 x5 d# k3 T8 l end; -- if! x6 Z3 e3 C/ L0 w! c
counter := counter + 1; 5 M4 k, ^( [8 l C, m7 X) b. ^ end; -- while - x+ R, l- p! b" ^ {8 \0 g * H) T3 f+ F0 ?% b0 X: Y# m) d! _
if found then $ r9 q1 m! \) Y p& P+ U; K/ l -- put the carbody on a skid3 d! }, P4 w4 U7 M- z' U
obj.move(@); % M8 q7 C+ _3 [% `7 u end; -- if 8 ?; |- u& e7 f4 A* e6 C1 G end; -- if not StoreCarbody.empty: P6 w7 p* W5 J6 W# O/ I7 {
end; 4 ~- G0 q) t) a7 ?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
