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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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4 z, y3 @! ^1 N8 {4 n+ H1 y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。: {+ m: `" |; ~ D. l) W
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turtles-own [a b c d k f g h0 S7 e8 c, F2 _/ t4 c: G+ D
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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* W) U# E1 o" d( ?; oto new! q e. j% e# n7 D8 Q" d
ca# E% v0 P0 l0 q
crt 5 * num_of_building6 G- @2 G3 Z# v v- p) j6 I# r$ e6 a6 |
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]. z! j- r8 B A* L; Z I; Z
scatter ;;keep center-turtle random positions G! L7 j& H% {
unit_plan ;;make up the building plan
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to scatter
# ]" l, r* z/ |' t* }" wask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
" `0 @# O2 T/ e* J) c, Wset ycor ycor - 6 + random-float 15
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end/ j b9 [" l% _
to unit_plan , X# {9 ]. M6 M& d7 { n! N1 M
ask turtles [9 F, R. h2 L9 f* Q. v
if (remainder who 5 = 1) [set a who
! e6 a: l' O4 H* W+ Q) l set x ( 0 - Wid / 2 ) % O( @4 Q* l, H1 i" a
set y Dep / 2 ]# p. j; R; G2 m/ q' R* B
set b int (a / 5) * 5, E% [4 J1 G* ^, x0 h8 T# ^
setxy ( xcor-of turtle b + x )
0 J! @! I% E3 [. P) I/ y7 g2 V ( ycor-of turtle b + y )
2 Y/ ?( W; F3 o6 T6 v/ f* g7 |if (remainder who 5 = 2) [set c who
" N6 \! ?! ^3 m" H3 a1 n; E set x ( 0 - Wid / 2 )
8 s2 i2 d( {) J+ u3 B$ v3 f% u; e2 Q set y (0 - Dep / 2 ) ]. B' Z, R- s b7 b" `/ O4 u- k
set d int (c / 5) * 58 j* b( T2 j3 i4 f7 \
setxy ( xcor-of turtle d + x ). M7 M& o, @' Y" o3 a# O
(ycor-of turtle d + y ) % y1 t( L& U( L! |) t' E W
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if (remainder who 5 = 3) [set k who
& V2 j P: ^7 l( C set x( Wid / 2) + E' i/ @* A P$ }" T% S
set y (0 - Dep / 2 ) ]
$ ?# _7 z5 A$ v) L7 ?4 O B set f int (k / 5) * 5
- |5 Z+ c s2 {9 g& `) z setxy ( xcor-of turtle f + x )/ o/ `$ i0 E1 o1 G' z" P
(ycor-of turtle f + y ) ! r G* {% x8 S7 E e; C8 g
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if (remainder who 5 = 4) [set g who7 t3 x% j! f6 M( l/ ~
set x Wid / 2 ! u& t% D- w% B9 B
set y Dep / 2 ]
& H5 z5 f( @2 z0 N5 R- S set h int (g / 5) * 5! Y9 P6 i' ^/ X$ e& H
setxy ( xcor-of turtle h + x )
/ ]& c0 C, u6 b6 t2 \ (ycor-of turtle h + y )
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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