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5仿真币
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obj : object; -- first carbody in store. ]- `# z, k7 ?! P( ?4 b8 v: e
found : boolean; -- found a chassis
6 D3 V" ] B2 q( p) u \ counter : integer; -- position in store
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-- make sure there is a carbody in the store
0 |( n- E) v3 J( K4 p7 \ if not StoreCarbody.empty() then c0 ^) X9 i5 d7 R: B, W( U: q
found := false;
" t( W$ c9 u9 ^2 N, ~* i counter := 1;
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( B8 U. B4 L7 l+ J3 y3 R -- iterate through the store
q( L; j4 G, z& T4 {* \+ C while not found and counter <= StoreCarbody.xDim loop9 F- u7 W8 x0 T
obj := StoreCarbody.pe(counter,1).cont;
4 k; m5 e; B% B1 _& _& v3 B if(obj /= void) then. |) A* u- g0 o% E
found := true;
( k% d/ T( p* i/ B. v end; -- if" V0 L( a# L* _& A* K1 y H y6 \
counter := counter + 1;
% M3 W) n J5 e" I end; -- while/ p; O4 Q& c) Y1 y; ?$ o/ z1 t6 B
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if found then+ I+ f( Q, w- V, j% w# [: ^0 C
-- put the carbody on a skid
4 O; Q% m5 t5 Y) ~ A+ ] obj.move(@);1 X# [: F+ O9 d0 ?! D: u
end; -- if8 [2 B9 {* d) L/ L0 g
end; -- if not StoreCarbody.empty
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里面的found急整个循环不太懂，求高手讲解下？急~~~~ |
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发表于 2009-3-4 15:51:31
