var i:real- |. u% H$ `# y w. P+ b: O
i:=z_uniform(1,0,1)
3 Y2 I! L+ U5 g1 f- W: O@.createattr("type","string")
; @8 M+ X2 c' O; N, v$ q6 N! \if i<0.2& J( B! `( O2 c3 `) z( y2 Q
@.type:="red"
0 |* z9 h4 T$ w9 {9 j, W" _/ R PartRecord["Number",1]+=17 d1 S, Y7 P4 ^, G
elseif i<=0.5 and i>=0.25 V5 P+ g& ~, c" Q8 Y% C' @+ u
@.type:="green"
7 _0 [2 C& t5 y1 Y1 f! | M6 [ PartRecord["Number",2]+=17 M- Q7 E% o8 ]' m7 g2 B
else / e/ v/ C' ?% s1 U
@.type:="blue"/ I0 `$ ~* t# ^( \2 m7 M$ A
PartRecord["Number",3]+=1
8 Z4 l, }5 E1 l- | D4 i/ vend5 B% J- \1 }# p- w3 G- r1 R
+ ?1 I# R- R0 \( j, [5 p7 WdeleteMovables9 m, O0 j9 G. G, D) P' N c
PartRecord.delete({2,1}..{2,3})
5 v0 T7 r8 k% `. d5 `这是对的 |