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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。/ L1 }& p4 `- N0 q$ W3 L C
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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。3 M) W' F6 S+ K$ a2 J! E) Q
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turtles-own [a b c d k f g h2 @+ H4 n' I" [1 h/ ^9 [ S8 o
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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7 B. ^ f" R& R+ r5 _/ tto new ` |. M2 {0 r0 g
ca
$ h9 M3 T# g" _4 @$ B crt 5 * num_of_building' f' j V7 D: T' t. `
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
* m3 d5 b5 K) Z scatter ;;keep center-turtle random positions # J" }! Q* \9 b O
unit_plan ;;make up the building plan- p5 k1 k( U$ c( h
end1 U9 ]5 O0 `. M9 f5 a' o: M
to scatter
E5 r! W+ b- @ask turtles with [remainder who 5 = 0]5 [8 M8 H" k+ ] s& l( z
[
9 K5 W2 H' U- P" L3 \2 sset xcor xcor - 6 + random-float 15
" Q& b' }3 x8 o0 J3 C; oset ycor ycor - 6 + random-float 159 g0 o, w4 e2 n) h; t, _' Z
]
2 A9 N: n$ r. T' F0 xend- h9 Y: L; t, {- q; n' E8 O# \$ X
to unit_plan 9 T8 H7 j" ~% O/ H3 P$ M
ask turtles [% T# N, v) L. i8 b' q3 X7 A' K
if (remainder who 5 = 1) [set a who
5 r" }$ I1 y L set x ( 0 - Wid / 2 )
. O7 T% A, }8 s5 J3 X set y Dep / 2 ]
0 n2 y! k, q+ d7 S3 ^ set b int (a / 5) * 59 k* J1 T) u# g9 J+ V
setxy ( xcor-of turtle b + x )
2 {+ b' m; a2 R, n6 P0 o ( ycor-of turtle b + y )
; i& a7 C' d3 I4 bif (remainder who 5 = 2) [set c who
$ J( t) b C$ a* H set x ( 0 - Wid / 2 )
, l9 Z" d+ C2 E; s z set y (0 - Dep / 2 ) ]3 L" K4 I6 f+ R i9 @
set d int (c / 5) * 5
; C7 P1 P, X* H0 H) V' J2 P* } setxy ( xcor-of turtle d + x )
( ^8 J# a4 [& q/ J- ` (ycor-of turtle d + y )
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4 |0 V) N ?4 `& Z
" m. h) O1 K! d' v% z5 _3 m. Oif (remainder who 5 = 3) [set k who' [0 h l6 u. G( k7 H
set x( Wid / 2)
8 Y0 P% x3 r& t3 g* v set y (0 - Dep / 2 ) ]% t4 N/ P* o2 u/ c( U; M
set f int (k / 5) * 5; D7 ^: r1 Z$ d7 S+ _
setxy ( xcor-of turtle f + x )1 @, o# I& ?4 X# I$ K( n+ ]
(ycor-of turtle f + y ) " n5 q6 ]/ d) w( Q
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1 t4 Y: P6 l1 D$ ?! o2 Dif (remainder who 5 = 4) [set g who
$ r) h- e9 M) |# F( \ set x Wid / 2
4 j% _8 s- W( [( v/ H. \, `5 @ set y Dep / 2 ]3 ? b& }* \: }% F i
set h int (g / 5) * 5
4 G2 d6 r# F0 w& z& I \ setxy ( xcor-of turtle h + x )
8 O# b' Z2 G4 P3 l1 j% B1 ?! z (ycor-of turtle h + y )
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end$ ]$ O% I# M, C' R
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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