is) d3 l' C1 q5 O; J) F! [6 U& ~" W
obj : object; -- first carbody in store 7 Z/ d2 {! `* x* V found : boolean; -- found a chassis5 J* ?9 |: H& W9 ^- h+ R2 \3 v& }" v
counter : integer; -- position in store + C3 H j. o6 b' U. _/ E1 ^do - k4 q" F' _* [( N -- make sure there is a carbody in the store 7 W, a2 o9 E9 k if not StoreCarbody.empty() then" b1 ]" }1 l* n' O; {
found := false;/ [, @( A9 d7 x: G) R" {" ~
counter := 1; ) k; j/ F+ _. }3 H M! X ) ^+ Q0 }; `( V -- iterate through the store : M6 Y; v8 f- q! Z while not found and counter <= StoreCarbody.xDim loop3 j( ]5 d4 N; P* X5 ?( P3 W
obj := StoreCarbody.pe(counter,1).cont; 7 {. t D- w6 A2 Y V if(obj /= void) then 5 h8 @. N+ v: U7 M4 ~9 d4 @ found := true; 2 Y4 j+ W! T( _4 u: ]4 D end; -- if- p( `) o* P4 y* C1 j4 C
counter := counter + 1;8 E' c4 A+ [5 U* `5 d( f4 U" t* x
end; -- while : ]6 `3 `+ t3 F* x 8 u! c/ h. s2 b$ O# @
if found then7 \5 c1 y% z u" f, A$ Y: F
-- put the carbody on a skid ( U) l6 E5 C0 O. d2 p. I obj.move(@); % E/ a q& \: I- {- O$ y end; -- if ) Z% J& R# O5 y/ g" r A3 W end; -- if not StoreCarbody.empty - j$ d" f9 }* S/ |, m; cend; 7 D* O: d. `6 z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
