is % K& ^( s* V$ l1 @' A# P" l8 e5 X obj : object; -- first carbody in store& k a. J& s) ^' J) P# v6 ^
found : boolean; -- found a chassis 9 s& }+ Q0 h! I8 c counter : integer; -- position in store $ G+ m' n) ]* e! [4 x+ }do ) J* q/ |+ j$ O- S+ @4 h6 n) A -- make sure there is a carbody in the store 3 a) D+ Q+ u' l) g# Q) j# F% l if not StoreCarbody.empty() then5 d) s; W# T' v) v' q- M0 b6 O6 ^
found := false;$ y7 y( ~+ B1 V6 o) M `5 Q
counter := 1;7 I$ X& v# `% T& d9 f6 }7 T2 [* ]
9 f5 U z; [/ ^: P% g) t! S0 e" E, P
-- iterate through the store 9 D. H0 ~) S0 L9 T% w. D while not found and counter <= StoreCarbody.xDim loop - i( @9 r8 |; S: g obj := StoreCarbody.pe(counter,1).cont;9 i. D8 l) ]# F) R- C8 Q- T: O
if(obj /= void) then/ r' q8 t5 |* A8 h. r4 `, c8 q
found := true; # e" E* n" B! A. V/ y end; -- if) r* _+ S# G6 y0 b7 Y; C: v0 J
counter := counter + 1;* H! [" P4 b5 o8 l/ |5 H
end; -- while 9 d# B* x$ j' D) N 0 M5 |4 P( e3 g if found then( v- f& U }& u2 i0 @: r9 I
-- put the carbody on a skid9 ^6 b* f0 a+ e' _- J+ M
obj.move(@); ; f- v5 S# e5 }4 }$ \# m: W, E end; -- if1 |' a, v/ q7 `
end; -- if not StoreCarbody.empty3 ~* N( \, u2 Y
end;* u0 G/ O* e, J9 G& I" ]) I2 g! i5 Y
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
