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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。$ h, K% n% O3 D( @3 x/ P, R$ e
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turtles-own [a b c d k f g h& X! A/ b! \2 K0 Z
x y ;; these are the leaf-turtle's offsets relative to center-turtle # ]* r3 ~7 x% b6 Y7 a# O6 }' S
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to new
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- a2 W# [& Q8 N crt 5 * num_of_building
/ @# N q r1 h# _" [0 a0 N( x8 O ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
, l7 [. S. ]; Z$ W) z$ l9 t scatter ;;keep center-turtle random positions $ f1 ]6 `6 @7 C# |- b/ G
unit_plan ;;make up the building plan
. Y* ]4 r) N- Y$ J$ N, Q8 Xend
; C' t& G2 R& w# ]- F1 b5 x$ A0 o) bto scatter
4 ?; u' g2 c: q' D' O9 {: zask turtles with [remainder who 5 = 0]6 D; E% y2 B; Q3 {6 `) e: l z- ^6 Q
[
! x, D4 M# i+ t) m& \set xcor xcor - 6 + random-float 15
( @; X& L& z4 z& n! ` Rset ycor ycor - 6 + random-float 15# f) G1 y+ f9 c8 Q$ x6 n. j
], e' m) ]* X0 N0 N4 b0 H" W
end
+ a! r6 I E- V8 N( |/ L) Oto unit_plan
t) R) {7 k' x0 z( G6 \ask turtles [9 ]5 r3 D& H( j+ S0 g' O2 B3 f" h
if (remainder who 5 = 1) [set a who
7 [7 ?& Y- s/ s: f& K* d set x ( 0 - Wid / 2 ) 5 ~: p5 B+ u( y# l7 |- o( J4 K5 z& z
set y Dep / 2 ]; g/ j$ c" [2 z1 b! I
set b int (a / 5) * 5
: `5 d& v4 A, Q; g; I/ B setxy ( xcor-of turtle b + x ). W0 {4 F" d6 E2 W4 w( O
( ycor-of turtle b + y )
' @4 R" n, H3 @if (remainder who 5 = 2) [set c who7 F; O) n$ r4 V- O
set x ( 0 - Wid / 2 )
% }' k' W7 }' J0 r set y (0 - Dep / 2 ) ]& j/ `( A: d: ]5 C! z! p
set d int (c / 5) * 5' U' Z" F! t4 w. g
setxy ( xcor-of turtle d + x )
9 g9 u) ?4 ^! K (ycor-of turtle d + y )
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3 o* z+ g% v9 V/ Pif (remainder who 5 = 3) [set k who
7 I/ ]( B8 |* Q! _; w" I set x( Wid / 2)
4 S: i/ _8 J6 g0 n set y (0 - Dep / 2 ) ]
^: e9 B$ N# M" } set f int (k / 5) * 5
( M! f3 y" }$ t. k, h5 @ setxy ( xcor-of turtle f + x )% U- ]" H5 n4 X% F( |
(ycor-of turtle f + y )
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# O F, ]$ o" }( @
, U2 Y: B7 B; ^ I/ G8 [if (remainder who 5 = 4) [set g who2 G/ K" m* V; n+ x0 a @
set x Wid / 2
6 y$ B3 ?) q2 y set y Dep / 2 ]
+ q) E0 Y: S' k" s9 q, |' l: p9 H set h int (g / 5) * 5
/ E- n5 Y) m6 @( g+ d setxy ( xcor-of turtle h + x )
9 ]9 `" v% a# I( t% Q. _9 M$ k. |' X (ycor-of turtle h + y )
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end' {) C- M4 g( W& u$ d+ D
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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