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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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9 M& j j, g/ M2 d/ K! jturtles-own [a b c d k f g h
, X' L: n6 L& T# g j) ^7 A+ D x y ;; these are the leaf-turtle's offsets relative to center-turtle 3 P, n5 O ?9 f2 F
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to new- |8 X1 E2 E! g: S
ca
( U9 G$ v6 M' l: l& c crt 5 * num_of_building" P$ a5 m; g' ]- s: r5 ^5 f3 \4 |
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
8 B6 M* J6 X" q4 Y6 k scatter ;;keep center-turtle random positions
/ }8 A$ M& O/ o% T0 S' s unit_plan ;;make up the building plan
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0 }+ K0 O# b7 V! E% ]) d, lto scatter1 t1 E: w+ S9 w
ask turtles with [remainder who 5 = 0], s" `5 K G4 H$ B3 p
[
$ P" z1 D4 q# m4 O# \set xcor xcor - 6 + random-float 153 {6 _% f4 e7 ~& q, y0 j
set ycor ycor - 6 + random-float 15) C- T4 b6 Z3 {* [' ^) w
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end
( `, u! y5 W0 H$ W* P' _to unit_plan 6 e1 d' f k+ e' c
ask turtles [
1 u( B z4 H% f! t+ g! _0 mif (remainder who 5 = 1) [set a who
* R5 S6 K* i/ O+ r* _% G+ h+ N set x ( 0 - Wid / 2 ) , C6 h, c; B+ L) R: L! L$ \
set y Dep / 2 ]+ f! @1 ?+ y1 i
set b int (a / 5) * 57 H( O7 G, U6 F: Y+ J; k
setxy ( xcor-of turtle b + x )( x5 y" {% ]: C! a/ e% b9 R7 t) B6 L
( ycor-of turtle b + y )
$ G9 a$ Z% Y/ A. f Mif (remainder who 5 = 2) [set c who
: S" r; A- V9 r( j set x ( 0 - Wid / 2 )
! s0 Z& g( X' Y8 Y3 N7 Z- f2 f( Z+ J set y (0 - Dep / 2 ) ]: i; I; R9 F5 A. t; X6 U7 o7 d* h
set d int (c / 5) * 5
: X% c) g7 ~; s! F setxy ( xcor-of turtle d + x )
) [/ d9 Y7 ~# i) I6 K5 r (ycor-of turtle d + y )
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- f) U' O% l: n4 |if (remainder who 5 = 3) [set k who1 S3 F/ `. o/ n+ u: ]% t
set x( Wid / 2) # n6 _; ?9 T, f5 h& O: \! }
set y (0 - Dep / 2 ) ], S6 ~1 O. S$ E# Y- \5 a6 Z6 T8 \
set f int (k / 5) * 5
/ t) w! C8 p4 X/ ~ Q! u setxy ( xcor-of turtle f + x )
7 N, x# z; I5 c8 j9 w5 x5 l! P (ycor-of turtle f + y ) 8 u9 ~ r: t/ ~
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if (remainder who 5 = 4) [set g who& W! ^( a$ I& b5 ^% i* P8 h
set x Wid / 2 $ B: s0 b4 L+ q! K- p7 o
set y Dep / 2 ]
! u P( P& ]4 _+ P6 c x7 x set h int (g / 5) * 52 b7 o; M" c( x7 J0 u
setxy ( xcor-of turtle h + x )
- N" _- F' N4 t (ycor-of turtle h + y )
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* e0 `9 n5 d( x ^7 ^4 t2 E: Z; D[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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