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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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2 F% T0 Q3 t+ W* @( K4 d" E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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$ a, o1 U8 w* s7 Z" H/ Lturtles-own [a b c d k f g h
2 q$ F4 ]9 \9 d0 Y x y ;; these are the leaf-turtle's offsets relative to center-turtle 4 r0 ]4 w0 t6 Y; M. I# }; _7 ?2 Y
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to new$ s x! f5 D1 p# I9 _/ x) n# |7 o
ca
8 b" I9 U# F( X! ]1 j1 t crt 5 * num_of_building0 ^2 a9 e# k2 N5 F3 d& `8 a6 J" J
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
* h* k) C/ e1 a' h+ F$ w! c scatter ;;keep center-turtle random positions ) B7 ~. r8 \! |( c. y& J
unit_plan ;;make up the building plan
/ i! [ o! z3 t% a% L$ Eend
# @6 q0 ^2 K2 Q6 nto scatter3 Y9 H* G) f# U5 m
ask turtles with [remainder who 5 = 0]4 T M6 L& i( Y s1 C( m% }" [
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set xcor xcor - 6 + random-float 15
% J; D" e W! z# X- ^0 Eset ycor ycor - 6 + random-float 159 O \& ^: P7 ^) Y# n" H1 e5 a* c
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end
, K, A! Z% K3 ` `# B- `5 U5 Ato unit_plan
2 A1 K& C. @2 b' k$ A0 R+ t- Aask turtles [; p, r' g8 a) ]* W( L
if (remainder who 5 = 1) [set a who
: f6 b6 n. `# e( `( A6 \! P set x ( 0 - Wid / 2 ) + n) q# s- A& I; }6 f5 Y. k4 A# F
set y Dep / 2 ]# `( b2 r1 F2 Z |+ b: ]
set b int (a / 5) * 5
& T2 D" c; F( q, d2 l* R setxy ( xcor-of turtle b + x )! T" |( A* n# }- I ~
( ycor-of turtle b + y )4 l; t' F | x1 v
if (remainder who 5 = 2) [set c who% g. ]) s3 U! P7 V1 i3 n/ |
set x ( 0 - Wid / 2 ) ; `8 B9 ^/ X# V: p' D
set y (0 - Dep / 2 ) ]% ^' f+ z7 F3 u% R- j1 w! n* v& u
set d int (c / 5) * 55 A' I: \3 [$ D. r3 v( ]
setxy ( xcor-of turtle d + x )/ x0 u# G: Q1 y1 Z' ?% c% z+ U3 N
(ycor-of turtle d + y )
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4 R% Y; S- ?: nif (remainder who 5 = 3) [set k who1 w5 W' o$ H3 J S! V6 U2 {
set x( Wid / 2)
' f# Z% F# I/ l% \6 S S set y (0 - Dep / 2 ) ]
0 r( A9 N8 w/ s$ \1 V set f int (k / 5) * 5% E! V$ A: t0 K% Q4 _% G
setxy ( xcor-of turtle f + x )
- S. q5 F& g5 [# _ (ycor-of turtle f + y ) % ]6 x8 Y7 x& r
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* i7 } W0 l: z+ |8 l7 B( W7 {! sif (remainder who 5 = 4) [set g who/ A1 W5 |& p3 N1 h4 p C5 H
set x Wid / 2
+ e" q1 d: q% U% ~8 v set y Dep / 2 ]
& U }. T2 w0 v4 i& Z6 _ set h int (g / 5) * 5
' v6 M% s, B6 c: s \& b0 f setxy ( xcor-of turtle h + x )
2 t: q. E% c' R, o: f1 V2 [1 l (ycor-of turtle h + y )
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]
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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