var i:real* n8 j* Z' J. A* F, }
i:=z_uniform(1,0,1). x% {! |* x ^$ j6 A# g
@.createattr("type","string")1 q4 N5 M0 j5 N3 V0 A
if i<0.2- ]; Q! v( g2 z7 Y- o' j+ r
@.type:="red"8 ?' A8 o9 P F2 C- }
PartRecord["Number",1]+=1- c$ W' ~) s1 b
elseif i<=0.5 and i>=0.2
2 F( o' q0 L+ T9 r1 Z+ @ c( | @.type:="green"
8 D) i0 {4 l% N/ G PartRecord["Number",2]+=1* y1 E% j8 {6 B$ w
else
# b! [7 G+ K& u @.type:="blue") j e1 s; n) V; [( m# h5 S Y% U
PartRecord["Number",3]+=1
, z! }. L9 V% |+ \+ Kend) S: d; s% M* q5 h0 e
* m" P5 a3 O1 l: _
deleteMovables1 n! }8 e+ @% G) [, ]
PartRecord.delete({2,1}..{2,3})6 R8 d, Z7 n: S1 @# J9 O: x! r _
这是对的 |