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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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3 H( `* k& C7 u. W2 o' ^, g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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% P) V! ~1 M6 R& X, ?turtles-own [a b c d k f g h
3 f/ t/ j X6 Q x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new% @- v0 i0 n# m$ o7 Z' E
ca. d8 E2 t/ J) s8 ?
crt 5 * num_of_building- j- j( h6 t( Q- G+ n" @
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]% b9 j; V, V8 Z& n9 f
scatter ;;keep center-turtle random positions A: B# }3 R/ ^( P9 U: Z# \
unit_plan ;;make up the building plan g9 F1 L: `- n, T# N, z2 `
end7 Q, x7 t6 Q5 m7 d; z, k3 S
to scatter
$ R) x7 y9 T2 O. |% {" G+ yask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15. f+ F3 u9 P2 a2 ^) H# n: G
set ycor ycor - 6 + random-float 15( V; _# M. w- I
]
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to unit_plan
; K! C9 ], v# H( O2 \. \ask turtles [
, c$ }& X; a4 `" U; Oif (remainder who 5 = 1) [set a who
* c, j: ]6 X4 P& M' o, H: C set x ( 0 - Wid / 2 )
3 m. `/ ^3 f9 ` R( c# l; ~2 o set y Dep / 2 ]* a# K! e" N/ J7 L8 E
set b int (a / 5) * 5
5 d! t$ d. X" l setxy ( xcor-of turtle b + x ). _6 ~2 _+ l0 r. @
( ycor-of turtle b + y )
- O$ e5 i' I: G+ ^3 aif (remainder who 5 = 2) [set c who
5 V" w6 R1 I2 {( R9 d' g set x ( 0 - Wid / 2 ) : K+ z) E5 q9 a6 F
set y (0 - Dep / 2 ) ]
# i& `/ F- o. X# e& m5 g; ^ set d int (c / 5) * 5, b A( B+ @6 k8 T& T$ I- X' K
setxy ( xcor-of turtle d + x )
- U+ a- r3 z- u! S: K+ G' C (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who- z5 x% ?8 Z& E8 ]+ _- F, |: V3 `
set x( Wid / 2)
3 a: a3 u3 y: D4 d% R set y (0 - Dep / 2 ) ]
7 y7 r4 |1 s" ~5 O( i' i0 b set f int (k / 5) * 5
5 a* d. a" I7 z \( X$ Q setxy ( xcor-of turtle f + x )
; _2 a: C# }8 ]3 S1 Z (ycor-of turtle f + y )
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$ l/ P6 ]$ [8 N. H1 s" ]( s
if (remainder who 5 = 4) [set g who
. p& G4 x7 n) C- r7 l" g7 D/ N set x Wid / 2
7 E* }) j- H8 ^& u5 O, V8 Q5 { set y Dep / 2 ]
! U- W5 G8 i, _- [ { set h int (g / 5) * 56 ?' p) |% F- m+ Y* R6 Y6 E o
setxy ( xcor-of turtle h + x )
! ^* e8 g9 R6 Z7 p (ycor-of turtle h + y )
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* ?# S. ~( l R; O& e: x' y! C ]
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" b- D0 l0 b# S5 J) B; t" x# X[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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