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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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0 l$ K- w+ m# l) H. Z: x+ V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 h9 Y) m" p( u/ }. i/ ?
x y ;; these are the leaf-turtle's offsets relative to center-turtle 1 k- I3 \# b H& d4 D8 z
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to new. A' X& T( R% _* e% z0 a
ca& l) R% a( J2 Z8 U) F
crt 5 * num_of_building& f0 H9 ?6 E/ j9 a
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]4 i- F' l+ C, k* _/ z
scatter ;;keep center-turtle random positions 4 F6 v1 Q: v8 H# W6 |
unit_plan ;;make up the building plan1 I5 Z+ }* l% N3 `4 [& i
end2 R' D7 Z# t* ?1 ~" x
to scatter
- K" k( M* X0 z% }' D" Gask turtles with [remainder who 5 = 0]) A4 @/ a) C: V0 B7 \, p
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set xcor xcor - 6 + random-float 151 Y' e. h( F, v1 O# M, a; V
set ycor ycor - 6 + random-float 15
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end: c8 I% t2 p; K9 O4 j8 R$ x
to unit_plan
2 P" ^7 O4 P+ r5 Q7 gask turtles [7 r: J/ b( D% V8 Z2 b6 g9 @
if (remainder who 5 = 1) [set a who ; t( |- p6 g0 U0 U# j4 p0 }
set x ( 0 - Wid / 2 ) * }) {1 j" |% G; F
set y Dep / 2 ], A6 u( ~( S; j6 a
set b int (a / 5) * 5
( W& E: B, z) t' g" _) b7 k, j setxy ( xcor-of turtle b + x )
7 l5 v% C# c6 C# j! V. m% Q# a' m ( ycor-of turtle b + y )
3 @) @% I5 V& }" H- ]if (remainder who 5 = 2) [set c who/ x; E) x0 g7 ?- n
set x ( 0 - Wid / 2 ) / L. l& h3 L: b% t
set y (0 - Dep / 2 ) ]% T7 ?! P+ s% h
set d int (c / 5) * 5
$ R8 T$ X+ M( _) Z setxy ( xcor-of turtle d + x )9 M- J" s9 B: K
(ycor-of turtle d + y ) / K) \. I5 [) S; F6 D
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. L. P$ [& l5 \" Iif (remainder who 5 = 3) [set k who- i, w5 V) [4 Q4 M7 R% G
set x( Wid / 2)
& h% A7 w) X5 @/ K/ R& y' t, Y) j% G; {' B set y (0 - Dep / 2 ) ]
3 V2 t7 s- d7 } set f int (k / 5) * 5
5 D2 g, \+ R1 U! p setxy ( xcor-of turtle f + x ): c4 F0 j3 j. P0 J0 q5 e
(ycor-of turtle f + y ) ' E0 E: g+ H2 o! J( T& C
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if (remainder who 5 = 4) [set g who
7 Q1 Z- Z8 ^1 X4 [& k4 L- l- n set x Wid / 2
1 u! l* G9 e) h4 W' Z set y Dep / 2 ]
* ^, {% O4 i; K set h int (g / 5) * 5( X4 X/ a Z3 z
setxy ( xcor-of turtle h + x )' T3 h& x8 }) [4 p! d6 b
(ycor-of turtle h + y ) ( J0 e! p: b* M' a
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end
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( F: |! ~" s& R4 Z0 \# m- g9 ?[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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