is ( S. U/ V3 a. _6 C6 d& |; R obj : object; -- first carbody in store - h- d/ b& V' V$ h7 r5 L# w9 [+ Q found : boolean; -- found a chassis3 i2 x$ }. v- |* p7 O' ?
counter : integer; -- position in store ) a0 N3 V3 [% a$ R: ~do 4 Z Q6 C% x( k' A) c4 u1 A -- make sure there is a carbody in the store- B% Z+ R$ |' p# u
if not StoreCarbody.empty() then # q0 W/ Y, o7 d& u found := false; ) m1 U5 B, O! m. z8 o counter := 1; 0 E) r7 Y6 v* ]6 }1 X6 Q 0 L! ^4 G4 h; S' m# A. V* Y -- iterate through the store 2 ^! a- Q# e; T/ i g while not found and counter <= StoreCarbody.xDim loop . S# `* `, F: C, D3 L# u, G obj := StoreCarbody.pe(counter,1).cont;; R' y9 b2 \' B( b9 ?) V$ h
if(obj /= void) then. z& F$ W7 W4 x0 \
found := true; " V. g% I! l. P5 q0 { end; -- if% Y* r) v; V# M+ I2 ], U8 I
counter := counter + 1;7 ~; m4 }, d# C0 W' F5 Y& h
end; -- while0 R R, g! s# |" {
! q4 s N; r" m. s- @3 O: g if found then 5 V: |5 M6 S3 g9 _ -- put the carbody on a skid6 e2 V% e5 ~* a" x/ B V/ [8 T7 R4 m
obj.move(@);0 V2 B* h8 |7 s- w& a" s
end; -- if ! i2 z5 w, P# _. ^* c+ g+ P end; -- if not StoreCarbody.empty . R% k/ ]% D9 p1 T+ S9 nend; ( e* |: G* N: m( x) `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
