var i:real+ C' U# |6 w1 K7 K
i:=z_uniform(1,0,1)
6 M; j9 u9 }/ R: m2 h@.createattr("type","string")! Q: _- O E# j. B( n6 C; O
if i<0.26 D4 F& P% m" Z# ^7 p5 W* j. w
@.type:="red"
: Y$ \ v8 U# r; L PartRecord["Number",1]+=14 y& @4 L. `) P7 L$ b, x) n# [0 y
elseif i<=0.5 and i>=0.2/ n& L1 b7 B) o$ ]0 U5 ~8 W1 T0 M, `0 _
@.type:="green"7 j5 g5 `; `# l' L) n) }; O
PartRecord["Number",2]+=14 C b! q/ ] b9 }( l" g( C
else : J: S) r, b8 y1 c3 [
@.type:="blue"5 D d" m& j% W, ~' w n8 q3 [
PartRecord["Number",3]+=1
5 n- i- m B! a3 ~* \. [; K% dend
: C% a* F n; Z6 ]# g$ H
8 D$ _) p" X9 N/ vdeleteMovables7 \4 w3 i# Z2 { j& f9 D
PartRecord.delete({2,1}..{2,3})+ i( P" C0 f& X6 W% x; j4 ]
这是对的 |