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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。% n/ a! H t! u2 A
- x5 N& E1 C& \/ o" C8 j `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。( Q+ O8 V' @" f, F0 l- t8 v3 p
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turtles-own [a b c d k f g h! O9 W) ~ f4 h0 i
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new! M1 }( N4 H! u, x
ca
7 D% p- `1 K1 r$ W- n, z crt 5 * num_of_building& m6 ?+ [. c+ n. [! X, G) d
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
7 R9 o8 X% O- U! | scatter ;;keep center-turtle random positions 6 |2 F! p5 H5 J# C" \
unit_plan ;;make up the building plan `$ M7 v3 p k; y4 {( P" {! v# _
end: N, l& }/ s3 k8 q' ]2 ^, |
to scatter
9 T- c1 b" T' H R1 e4 kask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
! k8 _3 |2 M$ V" uset ycor ycor - 6 + random-float 15
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, t% S. U4 H7 H6 Eend
% \8 p$ |+ w6 _# u! N: {' X: Xto unit_plan
9 X& [0 P, M1 ^0 j2 j D1 w qask turtles [
3 |1 M; C- E+ ?# tif (remainder who 5 = 1) [set a who ) i# d$ y; ^ |2 T: O
set x ( 0 - Wid / 2 )
- y2 M, ? P. ^" E6 n# O! R6 B set y Dep / 2 ]6 e( a; U* T g8 N
set b int (a / 5) * 5
; ~# t+ n0 h: b! X" s8 i) X4 R setxy ( xcor-of turtle b + x )
4 b5 }! K$ X0 r1 i2 X' m2 T ( ycor-of turtle b + y )( J" g4 I f8 l
if (remainder who 5 = 2) [set c who
% h1 n" s, _& p% z6 B8 V2 k set x ( 0 - Wid / 2 ) ; s7 w9 f) m |1 |" }5 [) a& w
set y (0 - Dep / 2 ) ]+ w# N. a! r t3 G1 D6 \
set d int (c / 5) * 52 O* S# X1 s: F4 q" }6 |& S
setxy ( xcor-of turtle d + x )
/ q. _' ?$ S& d( X2 | (ycor-of turtle d + y ) 0 M& y2 M2 b+ i$ W0 @5 M
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if (remainder who 5 = 3) [set k who$ z" T3 Y( x' W6 V: @! Y& S+ A5 D* r
set x( Wid / 2) * b( T* }. q8 o9 k4 E) C9 P: N6 o
set y (0 - Dep / 2 ) ]8 ~7 w _/ w, u Y% s
set f int (k / 5) * 5
( c: z- e& _2 ^ [5 D* u* Z" g setxy ( xcor-of turtle f + x )
, w: A7 v) a( G6 d5 U R (ycor-of turtle f + y ) ! X$ m Y( k+ }2 K- v
- t$ [# h! R b( K7 f! Y! q; O+ D
( R* G1 P2 W9 A1 Z# ]if (remainder who 5 = 4) [set g who
K0 z6 l! Z0 w/ D' G set x Wid / 2 + [6 j5 X& m; v, x' y
set y Dep / 2 ]' R2 `# V2 x9 ~+ c5 l, c
set h int (g / 5) * 5
9 D) k6 U1 @, m$ n7 U setxy ( xcor-of turtle h + x )
. \- V0 t/ j/ C/ `6 v$ [/ i (ycor-of turtle h + y ) + F$ t5 D/ g: H7 |6 I# J
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end
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, J8 Y2 X2 M1 l$ h7 A: O& w[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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