var i:real
0 p4 @; [8 Y, z& Ki:=z_uniform(1,0,1)
$ k6 q! b& J' r* {. v4 V@.createattr("type","string")
0 P0 F7 V) B5 k( y: q8 s" m. x! Y1 cif i<0.22 t0 K/ c4 O! J0 w/ W; u
@.type:="red"! @- s; {: s, c9 g4 l% s- K
PartRecord["Number",1]+=1
% V3 \! c: ]7 i3 _; oelseif i<=0.5 and i>=0.26 j% o6 R. N, C
@.type:="green"
" O1 _1 K) P& T" [ PartRecord["Number",2]+=1
0 _( z" D/ W" felse
) f- P3 f& F" Y) M7 m& q8 g @.type:="blue"
+ Y# g7 R$ a3 m2 r$ _4 j PartRecord["Number",3]+=1
/ R( p# w9 N4 z Gend
; i/ X7 \8 i: B, F+ s% E; P% ^' ~' w
deleteMovables. J! G/ h2 j) c! j7 m
PartRecord.delete({2,1}..{2,3})6 L& [! p' J8 S
这是对的 |