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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。4 ]5 k2 W9 ^7 o$ N* u
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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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turtles-own [a b c d k f g h* n. R4 J0 L3 H5 {& u7 h7 T5 w. T
x y ;; these are the leaf-turtle's offsets relative to center-turtle , |# U( F! D- P$ a; {/ y+ r
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to new
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0 a0 h T, l& M" e9 P+ D- I crt 5 * num_of_building# x& v# H/ L& g: c; D
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
' P" Y9 i$ B" M q" {" S/ ? scatter ;;keep center-turtle random positions
- k( X( Y4 v/ ^3 v) ]/ @ unit_plan ;;make up the building plan+ C" a, K2 E% R/ F7 O
end
& i6 T3 Y5 e$ U0 I7 V. m3 Mto scatter: X4 C- C! i4 ^! M7 v' |0 |
ask turtles with [remainder who 5 = 0]
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$ J, P: |$ _; \3 E6 {6 Q6 [set xcor xcor - 6 + random-float 15* O, _; ]3 C! T2 ?' w" ]
set ycor ycor - 6 + random-float 150 x5 R/ _) F2 }9 ^2 P* p( H* P& q
]
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to unit_plan ( z# D' _" }, v
ask turtles [
9 H6 G& j6 e5 Y6 v! ~if (remainder who 5 = 1) [set a who ) Q( M) \( v# i6 t
set x ( 0 - Wid / 2 ) 4 U. x3 n6 {; R9 V! l) D1 M0 u' {
set y Dep / 2 ]. b$ c2 E' Q4 I7 [. r8 F
set b int (a / 5) * 54 _ ]: E$ O- u7 ^9 r/ G% P/ `% \
setxy ( xcor-of turtle b + x )
, S* B9 {2 x, H0 H6 L ( ycor-of turtle b + y )
! b K5 Y# t+ y0 S% F$ cif (remainder who 5 = 2) [set c who- d& g) G* c/ c& a0 g
set x ( 0 - Wid / 2 ) 5 b V& _; p6 ?& [8 v1 Q' M
set y (0 - Dep / 2 ) ]
8 N V( X# f. I5 F/ j( C {+ ]1 q set d int (c / 5) * 5& S- b0 }' ]/ D+ A( \ a7 Q
setxy ( xcor-of turtle d + x )
8 I+ | _, ?, _1 ~/ o: z (ycor-of turtle d + y ) / d' E- ?8 L+ E. n* p& Z) G2 G8 }% ~
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if (remainder who 5 = 3) [set k who
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set y (0 - Dep / 2 ) ]% ~8 Q Z1 |9 I- \& t( m
set f int (k / 5) * 5
0 S5 L& q% Y# z9 b$ E setxy ( xcor-of turtle f + x )% w+ m1 Z) `; D4 y G2 Q
(ycor-of turtle f + y ) 2 X1 M2 \6 ?" J
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- ~; i( {% n' m' i4 j0 h! d0 [if (remainder who 5 = 4) [set g who1 y) T$ r& A) g& f2 E# j+ I! B
set x Wid / 2 ) @) o' I5 J/ x; c0 }0 e9 S9 W
set y Dep / 2 ]
/ d4 {* F* [! {# S# M0 T set h int (g / 5) * 58 C- {7 Y0 w2 q3 h* u# [
setxy ( xcor-of turtle h + x )
+ {% J7 b& {, G2 j (ycor-of turtle h + y ) 0 a) f* W& _& R
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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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