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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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8 j/ z6 [7 N5 @. @( ^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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) Z1 i8 }3 \0 \/ V3 h) H* v+ tturtles-own [a b c d k f g h, G1 L! ?( r# H W
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
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crt 5 * num_of_building9 | @- I& C: `+ E& M
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
1 F! R- W6 _2 j1 X0 [; q0 M: D scatter ;;keep center-turtle random positions # y! f, y' T6 {; z# \
unit_plan ;;make up the building plan
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3 T# y9 u3 y3 }to scatter9 V) P! T( r! q, h
ask turtles with [remainder who 5 = 0]7 N9 f) a' m) G) V& j
[
" |9 @$ Y; o6 X& o( Xset xcor xcor - 6 + random-float 15
# M9 p2 g" J6 s/ w6 i6 {set ycor ycor - 6 + random-float 15/ `2 ~ T5 K, E6 k# {% Y& R; E
]
4 E- A/ z. G7 F5 e- i8 nend; y9 H H+ G4 ?5 V+ M
to unit_plan 0 t& H8 J- [4 b4 @
ask turtles [& y" Z3 i8 I, N' c/ K- j
if (remainder who 5 = 1) [set a who & c* f. ^8 E+ W/ b/ n! U
set x ( 0 - Wid / 2 ) . Z( D& U' L3 p% t
set y Dep / 2 ]
$ ?* Q5 G: B# W set b int (a / 5) * 5
' a# y% k3 u9 ^# Y' B8 n setxy ( xcor-of turtle b + x )
) v2 \! p+ |( }: c) V3 u6 d; t8 x5 u ( ycor-of turtle b + y )9 n& L) a8 `/ A9 A" N& E
if (remainder who 5 = 2) [set c who/ c! N6 c: f _! |- H
set x ( 0 - Wid / 2 )
, H" m1 e6 \2 U4 F* ` set y (0 - Dep / 2 ) ]
. G4 n; Q' @* }' n5 s: t set d int (c / 5) * 58 y; A- o: [& W. Z9 p$ X8 t
setxy ( xcor-of turtle d + x ) H/ J, r+ _/ Q5 P2 f( x
(ycor-of turtle d + y ) 8 ~% |: c( @! u" S
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if (remainder who 5 = 3) [set k who
8 a V/ B% z5 G set x( Wid / 2)
8 D; ?7 X: E5 y" [ set y (0 - Dep / 2 ) ]6 q1 a- T( w( L0 C. ^
set f int (k / 5) * 58 U7 ~2 J* \1 V
setxy ( xcor-of turtle f + x )" j. ]* ]8 V, Q# [' b% R: d/ u
(ycor-of turtle f + y ) 8 r8 N* r; K" r6 c+ l' x9 ?
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if (remainder who 5 = 4) [set g who6 L( B- ?1 l6 ^1 z; K+ ~; n5 @
set x Wid / 2 9 H2 P3 A0 q! x S( A7 C0 M2 t1 z, w
set y Dep / 2 ]
! L/ B" {- d$ D; ] set h int (g / 5) * 5
4 L; W( t" j% s) C1 H setxy ( xcor-of turtle h + x )1 D2 d4 q" H# Y! y- M
(ycor-of turtle h + y )
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]
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) { B8 ?( K1 L/ U2 s2 g[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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