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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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! F. f. j, ]7 ~. n- C8 J. Tturtles-own [a b c d k f g h+ f& Z3 h* }5 M3 L
x y ;; these are the leaf-turtle's offsets relative to center-turtle , Q0 g( p9 @ V& o0 B4 {
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to new5 k3 Y& R b8 j, z
ca M3 N! _8 [5 z0 e- R
crt 5 * num_of_building
|6 ~! O& d8 a3 t ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
. g" a. N% a% C" ^7 ^( B3 z1 b, B. B/ d scatter ;;keep center-turtle random positions
/ Q" @' o5 T7 E0 y4 j( S unit_plan ;;make up the building plan" N$ A+ {3 C- V
end
! C$ G. A" e8 n& s% m7 V( V2 m* }to scatter, B, O8 p' b6 Q) a% T, S
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 150 x& p$ m/ W7 B$ @( P7 \
set ycor ycor - 6 + random-float 15
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7 F( q* X, k) ^) o+ W7 O* l8 f5 ]$ eend
2 T; w. x3 w" j0 L- J: mto unit_plan
+ s, D" l' U, P B" _ gask turtles [
* S ^+ J7 ~1 ?5 r. M/ rif (remainder who 5 = 1) [set a who 2 E4 u# J2 K9 V. \! ^) J1 [
set x ( 0 - Wid / 2 )
3 w ~5 W1 P) w8 w k, f& B+ E set y Dep / 2 ]! E# P! b* M, t
set b int (a / 5) * 59 W% m: E' z5 U' W( E: F' a; n
setxy ( xcor-of turtle b + x )2 |0 _% k9 j' e0 L6 W
( ycor-of turtle b + y )) e& r+ E4 X2 l( Z$ e- u
if (remainder who 5 = 2) [set c who+ P3 T9 H6 L& }* O% b6 j
set x ( 0 - Wid / 2 ) $ q( v' w- c- \' D( D) b
set y (0 - Dep / 2 ) ]6 ?+ v# ?- u& B
set d int (c / 5) * 5& I/ ?4 M; N" O+ l5 V
setxy ( xcor-of turtle d + x )7 B3 V* p! f# ~! g1 U+ v8 L
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who- y$ R. U' I0 e1 T! b7 O+ Z. K. g
set x( Wid / 2)
! e. u/ H1 h: x7 |7 m/ F4 ?" H set y (0 - Dep / 2 ) ]
' `7 E& J0 w/ g' t" O set f int (k / 5) * 5
+ i; C( u' }3 H! h0 P setxy ( xcor-of turtle f + x )1 Y/ J% T7 _8 J, A5 q' \! J k
(ycor-of turtle f + y )
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+ N2 `; }) @& s* [% ?& mif (remainder who 5 = 4) [set g who$ j$ A0 i- M2 n
set x Wid / 2 4 w% h. J; K/ J4 k. }) l
set y Dep / 2 ]
$ U& J' |9 B- H& }6 v% A set h int (g / 5) * 5
; ]. k+ F0 G+ X% g( v; M. Z setxy ( xcor-of turtle h + x ). t& @! O e6 ?! Z
(ycor-of turtle h + y )
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]
2 c3 ?$ m1 }4 ]end
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; w. V2 V/ H+ I% i! t4 V; |0 {3 X[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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