is : U7 J" V% R1 C% X- {' |# U obj : object; -- first carbody in store8 \5 ` h3 }3 n( ]1 U( P
found : boolean; -- found a chassis 2 j) O/ T/ _$ W6 j+ @0 d counter : integer; -- position in store' F5 K- S6 H$ U, c
do 2 Y+ W4 X+ S. @ H
-- make sure there is a carbody in the store ( c0 C9 c- w% e; N* U3 S0 w) i if not StoreCarbody.empty() then! H! ]/ V8 \% ^# q9 Y: t4 C! a
found := false;6 s: }1 h% M5 {; V7 v$ _
counter := 1;( H$ c/ z2 e2 t2 w7 _$ h/ W2 _
: G& D) F% M( W. Y- }
-- iterate through the store 5 L0 c( z; |# `) H1 \ while not found and counter <= StoreCarbody.xDim loop r- I8 Z, _' }4 |8 [
obj := StoreCarbody.pe(counter,1).cont;4 f( Y: g+ Y) o
if(obj /= void) then+ v, ^- m2 ^% Z$ ~! @6 w
found := true; ( K8 w& O1 _6 g/ d3 m; [ end; -- if 0 l9 m" R; O# H5 n+ w& [ counter := counter + 1; - g% D" O9 U s- R# k' a end; -- while 3 i8 X7 t5 O1 @+ | 6 u6 P8 ?9 B) X( ` if found then7 X0 g% ?3 A( ?% e! V% E# m( Q9 o
-- put the carbody on a skid4 q" L4 ^, r& R/ w! U3 \- H
obj.move(@); 4 K+ |( l$ E0 e$ t: l end; -- if m6 ^8 z; n ]/ u* `7 K3 _! C- F end; -- if not StoreCarbody.empty + N/ z& f1 h' c# i4 W' w' Yend; ; w1 A( s( m. 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
