is 4 B% D3 c* I, y0 `( C7 Y6 f obj : object; -- first carbody in store/ p* E2 c5 d2 H1 J
found : boolean; -- found a chassis ; f3 A( \+ `6 N counter : integer; -- position in store ( L$ |% S' F: Udo / S5 F& i4 N: C& V8 I8 c' X" m -- make sure there is a carbody in the store , o3 Z/ T2 Z% J1 p if not StoreCarbody.empty() then5 Q [( J3 S( Q4 [: K
found := false; * O" z1 F9 L0 g. b% m: S. A3 p3 ^ counter := 1;0 I1 j' w! o# S' @6 G c+ B
5 |7 Q2 q! n; o
-- iterate through the store# G3 r+ w1 w% V& B2 d/ N
while not found and counter <= StoreCarbody.xDim loop # K" F8 U# X" d& u. A obj := StoreCarbody.pe(counter,1).cont;3 q* O5 F' a u. Q+ F. m8 |
if(obj /= void) then + j0 T$ d( `: e- r$ L found := true;. g( r2 p+ a$ y
end; -- if * e% x/ `- ~2 w7 S5 q1 N/ X counter := counter + 1; ' i; j% l! B! Z g: M& | end; -- while# z; D" q8 z. T1 `* W
' k8 T% r3 j K* C3 L# n
if found then - D' _4 y7 l: |7 W6 ^ -- put the carbody on a skid; f, C9 U) S1 V' l. d# N0 n1 U: q
obj.move(@);: d# E3 G j6 Q" I% Y
end; -- if 6 J* j8 i8 X; a; S& @4 d) h7 M end; -- if not StoreCarbody.empty 1 @7 V$ I- Y" ~) s; p G1 Gend; 9 H2 O* B: Q7 t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
