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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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- T) D4 y& y3 c( U _7 f$ x/ b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
& ?5 X- T4 S. l* H& G x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new8 V; t, M/ \2 \1 ^! S
ca
\" u8 _8 t( Q! A crt 5 * num_of_building
) J; F6 r0 d/ |1 t: ^% t ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
/ I- u- I' C2 f3 ]* F- Z scatter ;;keep center-turtle random positions / ^0 X" g: j2 H' o* @9 Q
unit_plan ;;make up the building plan# _. h# D* C( Z! i5 Y0 o, c9 \
end
$ ^' l' `, a; n9 G$ z9 b# Q3 mto scatter
' o4 `- [1 Q, x" nask turtles with [remainder who 5 = 0]% p2 B# d- X- {
[7 }" Q+ w$ r& k2 \/ {0 m
set xcor xcor - 6 + random-float 15
+ p/ h6 n- I$ w: C8 Eset ycor ycor - 6 + random-float 15
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to unit_plan
6 D' I' x. l" s: A! D0 F+ iask turtles [
4 M+ c. ^5 @6 _. c0 t" Lif (remainder who 5 = 1) [set a who
$ k. e% r! n4 ^; p4 Q- ^ set x ( 0 - Wid / 2 ) 8 U5 E" W7 y" G2 K& O
set y Dep / 2 ]5 O6 X% z' e3 Y, A
set b int (a / 5) * 52 h6 [" o$ I! b$ q5 {
setxy ( xcor-of turtle b + x )* o+ K5 p) U2 e/ O1 y
( ycor-of turtle b + y )' B! p8 B6 f: I* v! S- R0 M. m
if (remainder who 5 = 2) [set c who0 ^% H2 }: s& n) F l
set x ( 0 - Wid / 2 ) $ V' c c0 I% \2 K4 F& d7 m K2 d
set y (0 - Dep / 2 ) ]+ a$ q, o) T/ o0 @6 u. `
set d int (c / 5) * 5) O- z4 @. C; X
setxy ( xcor-of turtle d + x )4 e; p) J: ~* \# L2 T. W9 \
(ycor-of turtle d + y )
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. U) e! z; @. a0 }3 Z6 t8 Pif (remainder who 5 = 3) [set k who
3 j/ g8 b6 J, n" b set x( Wid / 2) + r n, S6 H9 d* ? X
set y (0 - Dep / 2 ) ]6 k3 M2 T0 N O/ Q" z$ T* b
set f int (k / 5) * 5
! Y; v! x6 C; n setxy ( xcor-of turtle f + x )/ K+ m; d) Y5 B8 v/ q0 t) ]4 }
(ycor-of turtle f + y ) ; a2 h* o0 B. @% s5 w# T
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if (remainder who 5 = 4) [set g who
2 e! H$ T# @2 y9 b6 j; ] V set x Wid / 2 l- `, M6 ]9 Z/ U5 \; E& U8 q9 B
set y Dep / 2 ]: Y( p J" {9 U+ V7 P7 z+ L7 u
set h int (g / 5) * 5
3 M8 q& Q I# ^" r* A0 X9 e0 z6 J setxy ( xcor-of turtle h + x )9 |+ C+ P% l; [, m' y
(ycor-of turtle h + y )
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]0 _ G# Q: ?7 {; V$ R9 x
end
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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