var i:real; {3 v! r3 K6 h# Z: |! ?
i:=z_uniform(1,0,1); C6 v4 A; B+ a6 Y9 q3 r
@.createattr("type","string")
, q8 C0 G' h5 c: q3 N- hif i<0.2
$ F# f$ |* l0 W) u @.type:="red"
0 o4 o0 w A& `& Y' c PartRecord["Number",1]+=1
3 H/ _! z7 y. K, |elseif i<=0.5 and i>=0.2) p0 {" z3 s# H' A# w! |( R
@.type:="green"( y+ v }" U) l* m" a$ S
PartRecord["Number",2]+=1
- d, G$ J% o8 ~7 Z+ R- d, Eelse * `0 C/ x9 \" k' V$ V- D, d. y
@.type:="blue"
5 Q7 a, L+ C9 w3 ]7 @ PartRecord["Number",3]+=1
! [$ v8 N1 q/ b' _1 a2 L2 tend. ^& Q( v# x) }; `1 ]! P" w7 I
G2 m* w* [- \6 }: A1 d: g+ SdeleteMovables- m. a+ Q2 I* w% D, x, j
PartRecord.delete({2,1}..{2,3})
$ g$ e2 {$ e5 s/ O8 M这是对的 |