is & x# `- n% O" b1 {0 |0 d obj : object; -- first carbody in store * i% L5 _, f" K. X. A) V7 l found : boolean; -- found a chassis 7 A- p a. u! s) R counter : integer; -- position in store . D' `+ w) T$ E7 fdo , }7 T. ]; j9 s" T' B4 M. @ -- make sure there is a carbody in the store) ?9 F, j) R* F+ G* O/ ?# s
if not StoreCarbody.empty() then ( Q, p5 i; s" E) j! @( c6 ~, O& C/ y* H found := false;) ^3 y6 L1 L8 x. w; _
counter := 1; ' S1 F+ H& t& m* C$ o # Q# k+ l" H, n% b H -- iterate through the store! m* d; @( I4 T7 a9 e" f/ T2 k9 {* B
while not found and counter <= StoreCarbody.xDim loop! c* Y) A% \7 E$ t
obj := StoreCarbody.pe(counter,1).cont; - G$ G( J( p3 ? if(obj /= void) then+ r) @% _3 Q' ~1 ?! [& V
found := true;6 Q p5 a! T, n9 m
end; -- if9 h# S9 z' y6 B! q
counter := counter + 1; j# k8 q+ R5 \$ p8 L' q9 [ ~
end; -- while) V2 _9 X, T4 }+ [2 d7 r" j; t$ A
5 D5 ~3 X9 h7 k/ ?# ]" L$ _, ^
if found then0 w A6 W/ y; }* }. X
-- put the carbody on a skid9 o' d( g+ F1 G8 O; G
obj.move(@); ! I- r' M3 n% x5 {& g' I0 M" i end; -- if( I( |/ t# |$ O2 W# k
end; -- if not StoreCarbody.empty0 b* q! v2 B6 u
end; 8 N" h$ c! ^0 n7 V6 r/ S1 E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
