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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。
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3 W4 j: d' S: N$ N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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turtles-own [a b c d k f g h
* W( G4 O: m$ J- O& c6 G x y ;; these are the leaf-turtle's offsets relative to center-turtle - X' a6 F! x/ E5 G- X. v$ W, ?
]
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ca
0 ]% T3 \* b, [3 c( K crt 5 * num_of_building
: c |% w4 W* I# Z3 U5 K- {" t ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
( i# }, S7 B6 Q4 Y scatter ;;keep center-turtle random positions / z4 z8 ]2 A/ R: |
unit_plan ;;make up the building plan
$ G* E7 j8 A% }- iend
: \' m- ? z5 M) [* T. @9 Ato scatter. k1 {8 k8 e; b/ r4 b& g1 d& w
ask turtles with [remainder who 5 = 0]
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% |* B/ L, i8 T2 n4 v# c# Vset xcor xcor - 6 + random-float 15
* x, Z# W" v" N2 B6 I3 r2 wset ycor ycor - 6 + random-float 151 A" N" O/ v. e# [: ` M
]
4 R \- X' k5 I) S" Eend
( U7 k2 a7 t# b& a# N2 dto unit_plan : e2 n! F/ N9 Q* O6 r
ask turtles [. y* p- ]2 X' T8 h- r
if (remainder who 5 = 1) [set a who
6 u0 Y9 Y$ {. e' q i set x ( 0 - Wid / 2 ) - N$ L. u2 @, k" y
set y Dep / 2 ]) \ S9 S3 V/ y$ d
set b int (a / 5) * 5
: x7 Y: A6 r* e4 T4 ~8 V setxy ( xcor-of turtle b + x )0 G) b: i G! T( M/ H8 U
( ycor-of turtle b + y )
' b! E/ e% b; t1 y& m5 W" \0 wif (remainder who 5 = 2) [set c who0 ?5 n/ m+ ~5 n/ l
set x ( 0 - Wid / 2 )
0 m0 a( H( F& r! a. V set y (0 - Dep / 2 ) ]
. u$ @) ^2 U# N/ R9 A set d int (c / 5) * 5# P' H) m; H" }1 a) Z" n
setxy ( xcor-of turtle d + x )( g+ k E' L4 k& ^1 n; T
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who9 w% C, E* I8 T. M
set x( Wid / 2)
s9 }6 ? f0 |6 D# f0 c( l set y (0 - Dep / 2 ) ]
6 \+ [! O$ I4 Z8 V set f int (k / 5) * 5 q e' H. g" E& K _
setxy ( xcor-of turtle f + x )
# w" z. w9 L2 _4 Q2 q& Z3 Y (ycor-of turtle f + y ) / R* ]- r2 P7 M- W! i
q$ @- J$ {6 ?$ W+ ~
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if (remainder who 5 = 4) [set g who
, N2 Y+ ^8 ` m( C" T set x Wid / 2
& `6 A' {$ P2 ` set y Dep / 2 ]/ c( A l" E$ [- P7 j4 }: {
set h int (g / 5) * 5% x2 a9 L9 e) Q6 B5 S
setxy ( xcor-of turtle h + x )
! `5 d6 x; q5 J/ e; {7 g2 Z (ycor-of turtle h + y )
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end6 O- b: \3 }$ _ a/ u q+ l- K9 Z
1 u5 F, Z& B4 R[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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