is1 O, [8 n9 E) u" r
obj : object; -- first carbody in store $ P: C9 z# C% R R& [: h: p found : boolean; -- found a chassis & h5 |8 M$ m& i" w: q counter : integer; -- position in store* `4 O# I( |- R" \/ l+ ?
do % a" y5 G# H) _0 F& h
-- make sure there is a carbody in the store9 O9 X# W2 t$ S6 S% |3 L' v
if not StoreCarbody.empty() then 6 V+ l8 s8 s( J" \* g4 c found := false; 2 |/ ~+ A' S0 ~9 [7 h5 p counter := 1; . O; P0 K: b' {( a7 Q ) `! v' i1 G: D& ~ -- iterate through the store* n! m L! K3 U* m1 O/ S8 L
while not found and counter <= StoreCarbody.xDim loop x G( Q1 c9 l9 p, W: m3 ?# ?% E obj := StoreCarbody.pe(counter,1).cont; " k: z' j. @: ^. ^0 X( C% E6 e+ p if(obj /= void) then 6 h0 {$ w+ J6 F found := true;# m0 |- d$ ~- E1 J
end; -- if( P& {) {4 z5 I/ p
counter := counter + 1;2 b$ [$ a5 X: |; \3 P. e* [
end; -- while 0 p7 B* e8 S$ D+ q- p ! p% l4 Q: L9 O if found then ! y# F9 i# W" _ q' P' V -- put the carbody on a skid) P: \* L1 K1 Y3 T( c) u' G
obj.move(@); 6 T* d: w) W( |( v5 k- G9 g( E# Z) A end; -- if% l) ~, ?, t- Y% N8 U" R5 h& d
end; -- if not StoreCarbody.empty & I `" e* `/ U) Yend;) x9 o; G7 X( L# o4 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
