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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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z3 P2 r: Y8 W& j3 T" y$ G" V0 O- Dturtles-own [a b c d k f g h
/ g6 B. ~: E0 H( z( w x y ;; these are the leaf-turtle's offsets relative to center-turtle ' z) C5 d K: B. {
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to new
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crt 5 * num_of_building+ X4 v+ W j. H* F/ v
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]' R9 d& p- Q4 l: M1 |6 S) Q1 [+ }
scatter ;;keep center-turtle random positions " H1 z1 i" ~0 \% f2 Z; O# T$ \/ b
unit_plan ;;make up the building plan
9 d* ^2 z/ ? N4 a% K) g5 send
3 S# C3 G6 J5 n: ?) D ~/ Sto scatter
' o9 d; A# n' V9 K$ _ask turtles with [remainder who 5 = 0]/ K7 m1 e5 C1 \- V: w
[
( {) U% w$ M5 Qset xcor xcor - 6 + random-float 15& n2 K+ }, j; \- t' O- Q5 w1 [
set ycor ycor - 6 + random-float 15
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) S4 x( R4 @. W+ }8 ~7 t/ Fend
2 y! m' Q! b a2 Q0 q" _2 Mto unit_plan 3 I; N/ `/ C2 f8 Y3 V3 X1 ]" Q
ask turtles [7 A* s8 t: o& ^
if (remainder who 5 = 1) [set a who
& K. m9 R$ T2 T- n" J5 b! m8 b: p; m set x ( 0 - Wid / 2 ) " z4 J' ]+ k/ j9 j' Y# m6 ?$ Z
set y Dep / 2 ]% N8 u' J+ k2 E& O2 t6 L
set b int (a / 5) * 5) M. I4 s8 ^2 D& j, t
setxy ( xcor-of turtle b + x )$ C1 {4 Z* {( ^5 l# H3 b- G" `
( ycor-of turtle b + y )
- X$ o5 u/ K0 t( q; M7 B; m2 R tif (remainder who 5 = 2) [set c who/ U2 x* O4 I. R x. c) o
set x ( 0 - Wid / 2 ) ! ~4 _' b) t# z
set y (0 - Dep / 2 ) ]
! Z( k* N9 c# W2 C1 p set d int (c / 5) * 5* B; F! e/ w6 R. U; y" o. j
setxy ( xcor-of turtle d + x )* |' E5 ]: l) ]
(ycor-of turtle d + y )
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( A1 I3 ?$ M6 S# f5 w: N5 f( ^if (remainder who 5 = 3) [set k who& L. B$ W4 R. F7 g
set x( Wid / 2)
( `6 t6 B. a! G9 X! T( W- V set y (0 - Dep / 2 ) ]1 z$ H9 W: [+ y/ ^- |# }/ s
set f int (k / 5) * 58 j8 W) [( R/ m# w4 T: m- W
setxy ( xcor-of turtle f + x ); y1 Z% @7 }7 E- [ {$ N
(ycor-of turtle f + y ) 4 i# M+ i5 P" O- j5 S- a. [
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1 S0 [' r( ?$ ` I% C yif (remainder who 5 = 4) [set g who
3 u: ^" H8 l; p. ~ set x Wid / 2
" v, E: @$ i5 Q0 ?& x* t set y Dep / 2 ]( K: w) y w1 }3 @$ p
set h int (g / 5) * 5
# X0 |& `! v% G' {4 U& } setxy ( xcor-of turtle h + x )/ S, p$ y6 P+ @# z* a& Z& f; ~
(ycor-of turtle h + y ) 9 b5 s, M) ~8 a" o2 B: i- R
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1 R3 U' K* x0 v3 L# E8 B& Jend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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