is & u3 u. K! v% T. c9 J) r" X obj : object; -- first carbody in store $ q" x6 j& N4 z found : boolean; -- found a chassis7 A4 B" } `& d! _. l* o6 H
counter : integer; -- position in store0 Q; U9 @. v1 f# t$ G& K! V1 @
do % M3 Z/ k# @( A( ]% t+ p -- make sure there is a carbody in the store % d. p) a; w9 w if not StoreCarbody.empty() then2 z- Y- k1 P4 G5 _% H
found := false;- v2 R) v2 o- I5 |% d% D: @
counter := 1; r* `) S6 p0 t7 K % D( h, H- S( p! h7 }# n7 r -- iterate through the store ! e2 [7 W- b6 _( z" n% z while not found and counter <= StoreCarbody.xDim loop' Q2 o* h. Y6 m
obj := StoreCarbody.pe(counter,1).cont;- T( \" l3 ^9 l8 _4 d" z
if(obj /= void) then 4 I. @) U! B4 A. `& q" x4 K3 } found := true;, R( q! X0 s! \$ K1 V4 F. A( h
end; -- if# U8 M( l( Z! c1 w# {
counter := counter + 1;0 u2 z/ d* u2 k. y) E6 N2 j8 d& j
end; -- while. I9 i2 ?5 \2 ]0 |$ Y9 L0 I; t& ^
' N6 F6 j) }: x6 E k2 ?! r7 `9 f1 `
if found then) n# y- c+ ~4 x& `* _* L
-- put the carbody on a skid- K, y' \. B ^! a) c
obj.move(@);& |3 l! W4 z) k# Y
end; -- if& n4 g& q4 R3 `3 l0 f4 H
end; -- if not StoreCarbody.empty ) A: M: u( i, B' _end;8 }* ~, @9 V3 ?/ I# ?, A' n
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
