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我的模型,原意是使得每五个turtle成一个矩形,这些矩形随机散布在一定范围内。0 R% Q$ x5 v! S1 X" i2 n- m
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但是运行结果所有的矩形重叠在一起,只显示一个矩形。请大家帮忙看看。9 @& I8 t- G, D$ |7 t3 u
7 Z& h& F& S+ x. P, zturtles-own [a b c d k f g h$ L- f1 R' R) |0 t$ |8 L$ ?
x y ;; these are the leaf-turtle's offsets relative to center-turtle 5 n. B3 R- V, ^3 u4 _
]
0 G+ D2 f9 i# `2 J( m. j2 ^to new0 E+ ]+ ~) v4 O! w
ca
! C [9 g) Q* Z crt 5 * num_of_building H. [5 c3 J/ v! a3 b7 y" E
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
' _9 I+ v9 m+ V7 j3 A$ q scatter ;;keep center-turtle random positions
3 |, a; |9 v- b J& O unit_plan ;;make up the building plan& \; i* A8 D$ n* B y
end
+ k8 Y1 ]; R9 z8 k' Gto scatter5 A r* X! I! |4 Y# E
ask turtles with [remainder who 5 = 0], z. E: f6 A" W, K5 h
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set xcor xcor - 6 + random-float 15! h/ l6 k2 J4 H9 K( F l
set ycor ycor - 6 + random-float 15
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end% C, ~& u1 B: R7 L4 {9 w
to unit_plan 9 T1 A0 F! C+ B
ask turtles [/ Y3 O4 N H, G Y4 S: k
if (remainder who 5 = 1) [set a who
7 S$ T/ N# c! y& U! a set x ( 0 - Wid / 2 )
5 f# ~' ^3 t- k5 j/ W set y Dep / 2 ]
7 T3 ]' W' G! P5 E$ g: D( M set b int (a / 5) * 56 O3 ]- S! l% y
setxy ( xcor-of turtle b + x )
$ M1 Z9 z0 w+ M% \+ T; F! L+ D ( ycor-of turtle b + y )9 R7 c& A" V6 Z& a6 s# K
if (remainder who 5 = 2) [set c who
9 v. Y! |8 S; \/ L6 D set x ( 0 - Wid / 2 ) 5 N ]+ {/ [5 J1 J- q& y1 v4 S
set y (0 - Dep / 2 ) ]) K! u5 j( b/ ^2 c2 H0 q+ V F5 W
set d int (c / 5) * 5
6 Y% m; t, O- |1 ^& v* d setxy ( xcor-of turtle d + x )8 J* W# M; e% K' m% d6 O
(ycor-of turtle d + y ) 9 W, C A8 u# R8 G
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if (remainder who 5 = 3) [set k who4 N. D7 P) X0 Q3 s o) r
set x( Wid / 2) ' K& o! m0 ^' j7 X
set y (0 - Dep / 2 ) ]8 I$ n* v- \5 ~5 O* ]
set f int (k / 5) * 5. T& m2 B: Y" v4 ?7 z
setxy ( xcor-of turtle f + x )
0 @& w/ O2 k8 K8 A3 u1 M (ycor-of turtle f + y ) 1 j2 v: g. v' F0 M
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$ |9 t5 Z2 M& T9 Fif (remainder who 5 = 4) [set g who
- Y. h4 r, r7 ?1 A$ u0 q5 [ set x Wid / 2
3 f1 T6 G* B2 P( K) T% u set y Dep / 2 ]
& y% |. b% t* m3 }4 m set h int (g / 5) * 5
( J6 F2 Q3 E" I& c% U$ Y+ [, x setxy ( xcor-of turtle h + x )! ~6 h) O% V0 o; H( B
(ycor-of turtle h + y ) * S8 C- R$ x$ g0 E
0 j7 N- i5 ?0 [$ [
G& s6 I5 R! Y0 _. }8 V* O6 P ]& X0 a2 _7 A( Z2 w% @2 b( H4 B* ]* _
end
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* a! G0 I1 K* c4 W \[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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