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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。 W @# ~5 W7 n% b
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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。
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" P, d9 u- Y. e# X7 Q1 J6 \" Zturtles-own [a b c d k f g h
4 v9 q! c+ T0 B) T5 Y2 n x y ;; these are the leaf-turtle's offsets relative to center-turtle 0 W9 @: _2 G+ M! _ ~ A; R
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to new
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* y0 @- p2 V( r' ^5 k crt 5 * num_of_building+ k% ]2 J+ h5 P& C
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]7 z1 \ j4 d- m- A5 ]! ~
scatter ;;keep center-turtle random positions
! O B9 Y& X. } J- R unit_plan ;;make up the building plan
d+ C o# E! L" send
' e9 U$ I- ?' ]+ Y4 V4 D9 K: q/ @to scatter7 O# |3 q6 x: f( L
ask turtles with [remainder who 5 = 0]# {8 q% _ H; v
[
3 j) a7 I' f& Kset xcor xcor - 6 + random-float 15; p* O, ?; D: g0 J
set ycor ycor - 6 + random-float 15# Z, f- w! W7 f
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end
$ Z* V: h; B: wto unit_plan
: T* k3 t& Q4 C! ]# u0 T+ wask turtles [4 E( t: Q/ q/ `* N1 N
if (remainder who 5 = 1) [set a who
$ \+ e1 n7 j- i' X& y set x ( 0 - Wid / 2 ) 6 @/ f/ l2 `9 f6 q
set y Dep / 2 ]( H6 g* H; u1 p- Z- ~
set b int (a / 5) * 5; [3 t) Z5 X, V L# e3 ~' X
setxy ( xcor-of turtle b + x )4 a- V3 Y) P4 x+ ^
( ycor-of turtle b + y )
- E2 s/ J$ D- g' C! l: x: z4 Y& b( Qif (remainder who 5 = 2) [set c who
5 E: b0 r, Z: n% g set x ( 0 - Wid / 2 ) 0 d3 [9 u- r5 z1 d; K
set y (0 - Dep / 2 ) ]
- R2 k( p0 T% e3 s- W4 S set d int (c / 5) * 51 ` H" z9 r9 a' `/ l& `& Y7 Z
setxy ( xcor-of turtle d + x )
8 r; `% U5 r& N( ` (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who$ M l+ J# y8 Y6 T$ j+ E: F
set x( Wid / 2) # W3 w% {7 z! S m/ j; u
set y (0 - Dep / 2 ) ]- w% h' i; B0 d9 Y. k7 }; A
set f int (k / 5) * 5
0 P3 V2 s3 A* L9 A setxy ( xcor-of turtle f + x )# o( R2 u* N! y
(ycor-of turtle f + y )
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~6 t% x$ G: t! A. C5 rif (remainder who 5 = 4) [set g who
$ Y% X3 l+ Q' q2 ~# c set x Wid / 2 # m+ \$ C. _8 L8 ^+ A: p7 T
set y Dep / 2 ]0 a) u2 T! p5 i* w/ }/ t# Z( K, [
set h int (g / 5) * 5
$ E# M2 N( P' S setxy ( xcor-of turtle h + x )2 i2 S1 [ E$ K
(ycor-of turtle h + y ) ' q3 A% k0 { @3 ?
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end
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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