var i:real
2 b; }0 w* d& ri:=z_uniform(1,0,1)
6 E& F/ q6 G T3 F@.createattr("type","string")
$ V7 t: l5 U# W. Kif i<0.29 C. O# B- o0 P' k
@.type:="red"
2 S/ O$ z5 ~) c5 X PartRecord["Number",1]+=1. H0 {. b6 u9 \ G9 U
elseif i<=0.5 and i>=0.2, q% ?7 E; J# u4 ~+ |& V' w$ M
@.type:="green"+ e0 r' d) V! ? p
PartRecord["Number",2]+=1
7 j) o) ?! j/ S' @& ~* `9 h' B% a- nelse
! m$ L- ^6 G5 Q% l6 T o/ {. Z @.type:="blue"1 P# B& U& [0 O7 Y- @+ [' P
PartRecord["Number",3]+=1. t# b7 ` z( c) j& S
end
" w( V1 `1 M5 A4 B* ~: y4 b' y: W+ z4 i2 _: {& q* n7 K
deleteMovables, X4 W6 o+ M, V6 X5 V( {; `8 }( g
PartRecord.delete({2,1}..{2,3})' R0 b) s5 S, ~! ?1 t& ]
这是对的 |