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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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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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" d$ W, s8 R. ^% x( X) q- Pturtles-own [a b c d k f g h
+ Z% [ C' o% s$ ^9 [1 u7 T x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new x0 D5 Q$ L6 @6 q
ca
6 b, Q& D, [- @, c crt 5 * num_of_building2 h$ B( Y2 `" }4 C: t& B. A1 w
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]% q8 c$ g! G; r
scatter ;;keep center-turtle random positions
9 `% ?1 n0 ~$ ~- j* D unit_plan ;;make up the building plan9 t( {, B! v% @) ^* R7 `
end
; u, a0 E" T! d8 o j. Cto scatter
! R& p) s; O; {6 v: C9 hask turtles with [remainder who 5 = 0]
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5 t: T" E0 s& w) d9 E& N5 Xset xcor xcor - 6 + random-float 15
. J8 k% w3 Q* s8 aset ycor ycor - 6 + random-float 15
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end
8 K5 w" X; H7 ^! l! ~2 ` _0 ato unit_plan
; E; t, |$ P" ]# [0 p4 E. Lask turtles [
" T6 X; U* @8 V& kif (remainder who 5 = 1) [set a who
% d* J, m- _7 O& T7 U6 G set x ( 0 - Wid / 2 )
1 c* N* v- X& S q2 Z7 m+ K, G set y Dep / 2 ]
7 s) N! E7 }1 g* N O set b int (a / 5) * 5. v' B9 i% @ J& _2 l0 b/ e
setxy ( xcor-of turtle b + x )* I8 {- W% p) w% V _) ?
( ycor-of turtle b + y )& D! M0 Z/ E( J' {
if (remainder who 5 = 2) [set c who
# ?& p" A3 [% F/ I! r; T* p# O$ ], r" b set x ( 0 - Wid / 2 ) $ u+ I7 L( h$ s
set y (0 - Dep / 2 ) ]8 a9 e3 F+ H9 h! p9 W- }) ]" |+ l
set d int (c / 5) * 5
. L4 M5 y1 K4 M4 z- N3 v setxy ( xcor-of turtle d + x )2 _0 b; H0 m* Z$ X9 G
(ycor-of turtle d + y ) 5 g, a% f6 k& @' _9 k) s
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if (remainder who 5 = 3) [set k who& E4 O7 M' J# Y9 a3 j1 _
set x( Wid / 2) 5 Z) \7 J$ u6 D/ O' \ d
set y (0 - Dep / 2 ) ]+ M$ s7 g2 O% H% T
set f int (k / 5) * 52 ^4 p( o, c1 ]
setxy ( xcor-of turtle f + x )
" t4 z. @/ a2 c0 e, n. o (ycor-of turtle f + y )
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$ V7 I* i! y- S 0 y3 D& C! P5 ~* f
if (remainder who 5 = 4) [set g who" F7 Y5 P9 ~2 u$ ?- P
set x Wid / 2 7 D1 T8 U7 G, A" p
set y Dep / 2 ]
: O; y3 { n6 Z set h int (g / 5) * 5, W( m9 M4 _! Z% o! l0 A( @$ S3 x
setxy ( xcor-of turtle h + x )
3 {) y& }, y+ T9 s7 y7 f0 n+ d (ycor-of turtle h + y )
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end" h2 B; S4 v0 ^, G2 x" Z
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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