is % @2 m; F) p5 T. l8 M( W% t obj : object; -- first carbody in store; h' g j; j0 e J
found : boolean; -- found a chassis / L8 X; y' @/ I- \+ G, z+ q! E% c counter : integer; -- position in store* ~5 e* y, e. r0 P. |3 j- U
do 2 y7 b" a( K5 X, q6 ^ -- make sure there is a carbody in the store3 @* }. T$ F+ m( ]
if not StoreCarbody.empty() then . P. ~9 E7 B2 \( j found := false; 9 }* K- t1 h& Z counter := 1; 7 B+ h8 E o5 l1 T ! \! v; p4 P A' O! F -- iterate through the store * ?2 g! h7 Y+ L8 A q, ^' X while not found and counter <= StoreCarbody.xDim loop 2 a9 d& v/ T, | obj := StoreCarbody.pe(counter,1).cont; 7 l' F% x( C* Y% s8 g: H- w if(obj /= void) then $ R2 X5 L6 T& u8 }. e' {* |% U: z found := true; G% I: d2 p) E7 ]1 ` end; -- if: Y; X) P3 V+ @8 b
counter := counter + 1; . O: {- I0 n+ C# B3 S end; -- while # |; I3 l$ M( z2 d; K" }/ l ( q. G4 M& Y: R5 h& n% O if found then( b+ w7 a9 t& }; F* E# y) P
-- put the carbody on a skid$ {/ ~; T8 [4 p, ]5 l; A* H
obj.move(@);9 V, G4 O6 ?- R+ t% V
end; -- if$ Z6 H9 N2 C! S- y
end; -- if not StoreCarbody.empty 7 y5 M: a9 \9 V6 Y- send; ! S1 J% L/ v7 I. ~; g& ^6 i4 f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
