is @: v7 m6 z# C# J2 e5 W' [: \
obj : object; -- first carbody in store& h0 j3 l+ A% D8 U E+ K6 w
found : boolean; -- found a chassis: p9 z! l. J% D2 g9 a- L5 [# _
counter : integer; -- position in store ]' t# Z% M j# x( I9 w6 \
do $ J p: l. T% k3 Y
-- make sure there is a carbody in the store( C t) v* d& j2 J
if not StoreCarbody.empty() then! Z3 D: J3 \; i$ b) C3 O
found := false; , ]" v: w" K. [, ^( k* g5 k' s6 [ counter := 1; 6 X. p+ N/ A/ z V2 u# p ( B7 k% `' \9 s& h& S
-- iterate through the store% \, l* `) s/ X* Z
while not found and counter <= StoreCarbody.xDim loop ) v4 u/ F0 p: ~ obj := StoreCarbody.pe(counter,1).cont; 2 Z8 [2 l# c0 H, N0 L. H if(obj /= void) then & D- ^+ J2 ]# } found := true;) A# `1 o% a8 [# t7 a. v
end; -- if/ b5 ]$ e) ~3 R" k7 D- @
counter := counter + 1; % y6 w0 j8 x1 p* ~. c6 e end; -- while ! ]+ E' r. n$ C3 P# ]2 K ; E$ W$ Z7 ]. k! r$ w0 k: n if found then 2 A. E* s/ o- B2 | -- put the carbody on a skid - Q" w& ^1 Y/ W1 @4 Q4 M obj.move(@); * A, e+ m- }7 @ end; -- if w" \3 X- e" \0 d5 ? end; -- if not StoreCarbody.empty " [# F' |& C, p+ Q+ L; S1 send; & Z8 L6 G% F/ p) @+ }7 O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
