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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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% t& d1 g2 T/ R8 ?: }6 M. a7 I3 l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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8 k4 q, o$ S/ q# o% N3 Eturtles-own [a b c d k f g h
, X1 I" G5 b& A* m' k x y ;; these are the leaf-turtle's offsets relative to center-turtle 7 R9 u8 x/ y1 p! b/ T$ ]3 |* {
]
: R. `- B2 I% [2 Jto new
: [6 U6 k4 m6 t' G! d! _3 S ca
& I8 Y1 W" _* R$ W( E3 Z4 D1 [ crt 5 * num_of_building
. s% t/ Q8 z+ h. m ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]. U, } q& Q4 J% I' `1 h% N
scatter ;;keep center-turtle random positions - r& j2 C1 ]1 t3 q' x( \
unit_plan ;;make up the building plan
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to scatter$ i# k8 E# [( e' X& n! g6 i6 }6 }
ask turtles with [remainder who 5 = 0]2 P9 [8 J- p# @4 V- Q" L
[
' ~+ ^( K$ m* y5 b; |set xcor xcor - 6 + random-float 15
3 L3 K* u$ ^) ^( |& {set ycor ycor - 6 + random-float 156 _0 _! v! z$ B; e, K
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end7 S3 j( r3 i& H0 V# U
to unit_plan
$ ]+ \$ O4 p& l' E6 v5 N) Yask turtles [2 z8 t" {5 u" U3 ~- k- Z) j" @8 Y% M
if (remainder who 5 = 1) [set a who 4 z; n1 Z% s8 @, o
set x ( 0 - Wid / 2 )
' \# a- ]; a: E j set y Dep / 2 ]3 A# F- O. C) c
set b int (a / 5) * 54 H, G, f: t% } w- }
setxy ( xcor-of turtle b + x )" [7 F2 H" Z0 [4 V
( ycor-of turtle b + y )0 x: t, c$ H7 I4 p u7 C! [4 q
if (remainder who 5 = 2) [set c who0 h9 K* B! X e7 b5 J6 U
set x ( 0 - Wid / 2 )
, w2 g8 W9 F9 D$ C! a' [' n set y (0 - Dep / 2 ) ]; U. ]1 w" ^( C! W. E
set d int (c / 5) * 5) N. k1 n1 P* u4 e- ]
setxy ( xcor-of turtle d + x )
' o# h8 H' Q) P8 j5 D, j% a (ycor-of turtle d + y ) . F2 }) M7 J; N1 V$ c) S" Z
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4 S/ y" k. C- yif (remainder who 5 = 3) [set k who+ q& p& e+ U; B8 c
set x( Wid / 2) ; T9 [+ d( l$ v0 t' x
set y (0 - Dep / 2 ) ]7 U) n* i) I* k$ y6 ]6 |
set f int (k / 5) * 5
' n" _9 e9 |( y. `4 n setxy ( xcor-of turtle f + x ); D; s, K2 [# s+ u0 l
(ycor-of turtle f + y )
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$ f3 A, O3 w) `( s/ y
: P, ]) G+ l- i7 }if (remainder who 5 = 4) [set g who
# ?3 ^4 m* U" Z4 \ set x Wid / 2
4 @; [; r9 _0 b6 r, p set y Dep / 2 ]
5 c3 n; X% E- ~) Q! i- Y) l7 R set h int (g / 5) * 5" D% F+ g+ o X2 i7 Y4 G
setxy ( xcor-of turtle h + x )2 g" X4 h. q6 P. Q% u
(ycor-of turtle h + y ) 0 E/ I$ d) T3 ^+ h# g8 h3 H
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end P* I: _' N" v5 H/ L3 J9 L6 R H
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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