is2 W; q8 P2 R# g. [- @1 W4 q# f5 |
obj : object; -- first carbody in store s% J; u1 R: @" M8 w2 ?0 G
found : boolean; -- found a chassis + e" j/ t0 d0 r8 C( V4 ` counter : integer; -- position in store / m0 r- B9 L7 s K* d% @do " \6 W& u* t. n2 } -- make sure there is a carbody in the store ) g2 X8 c# D. [! W if not StoreCarbody.empty() then . E9 ^$ g( B E$ h! O7 ^ y) n found := false;0 w) P) S$ p! x8 ~8 j
counter := 1; - {4 i2 q( p, G- |5 d2 I+ O& W3 X 4 j( ]. I# _9 L; O8 @) R0 A- u% L -- iterate through the store& w! l/ K" d1 D1 ~! y4 k# m
while not found and counter <= StoreCarbody.xDim loop2 v* c# @; u' f1 m6 H
obj := StoreCarbody.pe(counter,1).cont;9 h2 Q6 G5 H$ |/ i
if(obj /= void) then% j; t4 }: U& O$ K, p
found := true; / Q' s0 B8 q' y end; -- if 3 u0 Q+ t7 i7 g counter := counter + 1;5 N) w' P$ m' n% K0 [
end; -- while% T& V0 G, Q3 z2 Y
: F4 ?* I( U+ P, A$ Q1 T if found then : v$ a# v* R8 f2 [ -- put the carbody on a skid6 B% u0 t7 m" p$ ~; x3 k
obj.move(@);3 g- C: Y0 j [/ A4 S
end; -- if & n$ _' k/ o% v, U0 Y end; -- if not StoreCarbody.empty + p! K3 p& u5 W+ h1 ?end; 1 X. H- Z0 K; s/ G& v5 k! z# N. r2 v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
