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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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. i& Y9 W2 I" m9 x9 C- C, b9 H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
& G/ u# V, L# J0 I. t x y ;; these are the leaf-turtle's offsets relative to center-turtle 3 `9 R/ t* J/ p' L3 a
]
3 Q+ i$ s& I- p; Z) S7 a# ^; ito new
3 z8 j" _- d" w! h ca
1 j+ U+ m+ G/ M. j( i9 y crt 5 * num_of_building# \3 `( C6 X4 y8 p# X
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
6 J2 L" h- E+ w6 J0 U5 C scatter ;;keep center-turtle random positions : F$ a: y4 }4 F3 p
unit_plan ;;make up the building plan p5 x) M8 u2 I9 e) h: ]
end
3 z- G$ ?6 R. p6 {% G2 }# _to scatter% \ Y3 b0 }9 l/ Z
ask turtles with [remainder who 5 = 0]2 q$ s3 T. p; E0 h4 I9 `
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set xcor xcor - 6 + random-float 15
3 I6 ?: n6 m4 n; G" s! |2 Tset ycor ycor - 6 + random-float 156 @/ H& v, d/ @
]
* r6 {/ P3 f! n4 ]5 F5 P* Nend @. s9 x6 G A7 I9 _$ S
to unit_plan ! g3 {, N1 @; L3 J7 b9 O) y
ask turtles [
% S, V) |7 r Y, _3 o4 Yif (remainder who 5 = 1) [set a who
d) M0 F6 C a& j set x ( 0 - Wid / 2 ) " n( M. s) a0 k
set y Dep / 2 ]6 T/ k& B d1 a* T3 t4 ^9 t4 i. z( s
set b int (a / 5) * 5+ \$ M ?2 ]+ M; g! R* [
setxy ( xcor-of turtle b + x )
* B4 X0 L/ u+ E8 y9 t' Z8 O/ D& } ( ycor-of turtle b + y )
4 g6 b2 K1 o& H+ F2 U( b8 Fif (remainder who 5 = 2) [set c who
, U) ~7 B" z8 \7 {) w1 B. l3 J set x ( 0 - Wid / 2 ) 2 X" `! A1 @+ E! H( y+ n6 U; `
set y (0 - Dep / 2 ) ]
/ {. l# Z) U* e' t set d int (c / 5) * 54 V5 R8 v' a" ~
setxy ( xcor-of turtle d + x )2 H. r$ j8 b# V8 w$ [# T( C. i; t: D
(ycor-of turtle d + y ) " o X4 v1 b0 N4 |/ s
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( l. K* o# x0 @7 J4 v: Kif (remainder who 5 = 3) [set k who
& p- v. |; f6 h& T set x( Wid / 2) m( s$ R' ^' B5 H5 b- s
set y (0 - Dep / 2 ) ]
8 E0 J% i3 Z7 i set f int (k / 5) * 5' j/ c* u& m' H' ?9 t; [
setxy ( xcor-of turtle f + x )9 }, H+ R9 W, E* I# i" w8 z
(ycor-of turtle f + y ) ) `9 _2 I: B H$ {' F
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if (remainder who 5 = 4) [set g who
& @! _- S* \9 e) D set x Wid / 2
0 K. C# h& ], c4 _" z set y Dep / 2 ]
: F2 p- T O1 ?; t set h int (g / 5) * 5
2 G# q( ?) i( @! Q" t0 s setxy ( xcor-of turtle h + x )- r1 H8 [, P) t% r6 i$ v8 \) ]; Q v
(ycor-of turtle h + y )
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]
K" v- |+ ^4 i8 I) T& Nend: o$ \. C$ I1 @8 u% f
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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