var i:real
- B* l" x+ k& |: V) zi:=z_uniform(1,0,1)0 \( l" g3 P2 E- b) J ?% C7 [
@.createattr("type","string")
) Y$ L1 E$ h b! G8 }# C' E+ hif i<0.28 a9 [: t' {8 z/ O2 W4 `
@.type:="red"7 N1 U# g" `. ^ T6 L, l
PartRecord["Number",1]+=1/ M$ K2 y. e' A6 k1 Y; r0 F- W/ F& P
elseif i<=0.5 and i>=0.22 v( V7 x& e+ w) Q! w. X
@.type:="green"
; D& u( i0 g# }1 I3 ` o3 h$ t PartRecord["Number",2]+=1
2 N0 q6 n5 p& ~7 [4 x9 U' R/ Gelse
8 h3 s. n4 \# G% z9 x; t* V% G @.type:="blue"( h) _, C3 o: Q9 m% T7 u
PartRecord["Number",3]+=1
2 Q4 p3 v0 f" g7 v2 o6 P; ]end
6 v# u4 b- l% z7 U$ {: ]% O" l$ R' s/ I+ |4 d
deleteMovables
) |, s, {& ^; ]PartRecord.delete({2,1}..{2,3})
, |' ], l3 x- x2 Z这是对的 |