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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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7 |+ g% s: c* ?6 L9 r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% ~2 S& X/ |$ E& t& r! ]
x y ;; these are the leaf-turtle's offsets relative to center-turtle 2 C% i. P% F! n# q3 Q4 ]" {2 d
]
' W7 h) U& w- o, n) \to new
1 ?/ n% J" |3 ` H3 A ca
; i2 E0 ]- u1 T' m crt 5 * num_of_building* N9 C% y% k3 t+ ?% M- ]4 M2 V& s
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
3 }* {0 S# _2 u" w scatter ;;keep center-turtle random positions 2 i- i7 m; x7 q2 o
unit_plan ;;make up the building plan6 Q! R. G& p& q+ B+ R5 |" N
end
$ g! Q/ K# I9 j+ ~4 K* z0 [to scatter9 r. K# n' W* E2 C& }& p- ~
ask turtles with [remainder who 5 = 0] O: @2 I1 p2 R! N5 c, V
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set xcor xcor - 6 + random-float 15
7 \! T$ S, t* w" Z8 a h$ Bset ycor ycor - 6 + random-float 15
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% q* ~: J" [0 D4 g7 f! ^end
) n9 n, a+ d( J6 kto unit_plan ) S; ?: {4 _ a! |# L7 Z
ask turtles [3 b( D. f# K, @) H* z1 Q
if (remainder who 5 = 1) [set a who
$ y, k* m. h! u: O4 k; J set x ( 0 - Wid / 2 ) ) N, k1 i3 v% X5 @
set y Dep / 2 ]
4 i- a" o1 |9 p, t; @% r set b int (a / 5) * 53 G' }( b i1 g' y
setxy ( xcor-of turtle b + x )5 v6 h* m; h5 ?; U
( ycor-of turtle b + y )
* b% G+ k$ y2 E) H; W2 K H! l( k1 Eif (remainder who 5 = 2) [set c who+ ^ S* B$ x. M- T, A
set x ( 0 - Wid / 2 ) 0 }# a8 ]+ X# O2 W# z E7 z+ e" \
set y (0 - Dep / 2 ) ]) |" ]# q+ v- @9 z$ A" N
set d int (c / 5) * 5! s& y5 Q8 E; t' t/ E
setxy ( xcor-of turtle d + x )+ s- G0 D! \ X% S8 g8 h9 U, b
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
' X/ E4 `- t4 P8 H, F. I0 _* q set x( Wid / 2)
- H2 ^, \2 E1 [+ O/ t9 r, P! Z set y (0 - Dep / 2 ) ]
i" i* K/ R F1 r! K9 M! n0 e2 |, h set f int (k / 5) * 5
' o( k' t$ h8 q' ~ Z3 q* C& [' a setxy ( xcor-of turtle f + x )9 [7 b; t* a/ U8 V
(ycor-of turtle f + y )
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2 {5 ]; `6 ^) u6 K3 h2 T : n. _% d( T+ {9 p! e9 H- t
if (remainder who 5 = 4) [set g who
2 G( q* J3 x7 ^4 A5 u" c0 |: g set x Wid / 2
+ D; K3 ^6 `7 t: S o4 b set y Dep / 2 ]
5 U# D5 r5 u& q set h int (g / 5) * 5
1 e2 @2 ]. W0 b8 v" T+ ^2 \ setxy ( xcor-of turtle h + x )
! t* g3 F q4 } (ycor-of turtle h + y ) * [3 d+ o, E! U, D1 L$ V
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% [1 C7 b! I @ ^( J$ u- @end( |" y X, f8 B8 _) \
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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