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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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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# N) I2 D5 x9 c* Y) ^, c4 v9 n* u5 ]
x y ;; these are the leaf-turtle's offsets relative to center-turtle # B5 p. G# l2 j1 c
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to new5 ^. x; Q% O( {/ K! v+ f
ca
3 s! V( N5 s& j crt 5 * num_of_building
h$ v$ ]0 T0 u. {$ e9 i4 V; E ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
. n! t6 a. \. A. g scatter ;;keep center-turtle random positions 4 Z0 t5 B+ \& Q) S' U
unit_plan ;;make up the building plan% Y& V( l) ? B" N4 j* C# l; M
end
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ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15- @+ K! P A* ~% Y
set ycor ycor - 6 + random-float 15
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; d6 ^% i( i+ H3 h. Xend6 T4 c4 c2 N) a* _
to unit_plan 7 u6 Z$ R3 w, p# f- f, u2 d
ask turtles [
1 X* N, c5 f9 c' G6 d9 z! B- |8 aif (remainder who 5 = 1) [set a who 9 m9 r$ m9 G: w# r5 L" ]: G g
set x ( 0 - Wid / 2 ) : Y' j- q9 l/ ~
set y Dep / 2 ]
# p+ k* G$ n7 Y& x5 e& k t set b int (a / 5) * 58 V' [1 W3 O7 d' @
setxy ( xcor-of turtle b + x )
, r9 R) z2 }8 h4 j ( ycor-of turtle b + y )1 t( x- E: f/ O* _ e
if (remainder who 5 = 2) [set c who0 I8 W8 P( \4 y0 y) J$ b
set x ( 0 - Wid / 2 ) - N7 h& @( l$ t! C7 ]1 \) z
set y (0 - Dep / 2 ) ]
7 O4 v# Y& c, ?" h set d int (c / 5) * 5
' J" s1 j& e& k' ?& `2 Y setxy ( xcor-of turtle d + x )! Q0 q* |) E* l; s0 R0 a
(ycor-of turtle d + y ) 4 S$ Z Y4 i! a( W( T7 S
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if (remainder who 5 = 3) [set k who
) i- ^; P' p9 } U; Z: r set x( Wid / 2)
6 l! o4 B% c6 R# w" _* s7 j set y (0 - Dep / 2 ) ]' X( C5 D1 b3 Y1 F
set f int (k / 5) * 5
J% i5 Q5 X$ r# ~: Z. b9 F setxy ( xcor-of turtle f + x )# i+ i6 K' j9 ~ b
(ycor-of turtle f + y )
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* b1 L U+ R) Lif (remainder who 5 = 4) [set g who* w" p5 z! ] B& Z8 \* k
set x Wid / 2 . m0 K Y' S: z
set y Dep / 2 ]# t Z4 Y/ P" V+ S% T
set h int (g / 5) * 52 c. p: ~ @0 \3 F1 p7 q9 M- d( {
setxy ( xcor-of turtle h + x )* ^# L A; p& C
(ycor-of turtle h + y )
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]
2 K, P( e2 F. L. o* gend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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