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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。& y1 g( f+ t. @
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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
8 x" m. ?, t, D* Z) H x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new% z& Q5 \4 U6 _2 l$ K
ca* a. k9 ^6 c, r* \: k$ `
crt 5 * num_of_building
, h x9 o' ?( i ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
1 O% k1 @' @2 A. }' F scatter ;;keep center-turtle random positions
5 ^- V8 H4 M5 f8 {# e+ p4 q/ _8 w0 i7 C unit_plan ;;make up the building plan
3 ?. P4 D- E- _( `, Rend" c, C8 ?' W# R j: q: ?
to scatter7 }5 u: f3 |. d0 q* |) n1 p
ask turtles with [remainder who 5 = 0]( O1 a0 J, W2 z7 p4 L) d3 r, f
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set xcor xcor - 6 + random-float 15! P1 i$ }6 H7 e0 Y: I4 A
set ycor ycor - 6 + random-float 15
5 S9 Z, _& k n9 O5 [, ?$ U- @]
3 {4 J' }! u2 M+ b* Kend
1 J3 ?" e0 G1 S, i+ l! a7 mto unit_plan
& n4 ?3 p- m! c1 p+ Oask turtles [
) o9 I& V" ?8 }" f2 M- a; ], J) yif (remainder who 5 = 1) [set a who ! B4 V$ m* c# n q( `
set x ( 0 - Wid / 2 )
7 W3 R& m# `1 s4 R# p! h set y Dep / 2 ]
+ r" a4 Q: E0 v1 i4 J set b int (a / 5) * 5! G( s8 J% }! X- L: s
setxy ( xcor-of turtle b + x )
$ I2 Z* j$ a5 E( P3 C ( ycor-of turtle b + y )
# n" ~3 x( e4 Hif (remainder who 5 = 2) [set c who
0 q i5 L \7 b) g x5 N set x ( 0 - Wid / 2 ) ; C4 V6 z+ U) @" w
set y (0 - Dep / 2 ) ]
( A) D" q4 S- ~3 ~6 ~# t set d int (c / 5) * 5; y1 v( P% v: V: v" L- P, w
setxy ( xcor-of turtle d + x )$ } b) T$ S' f9 \8 [) x, p% i" r
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
3 k K, Y) W% y7 N set x( Wid / 2) ) G+ I' p+ ~. K2 Q5 f
set y (0 - Dep / 2 ) ]: t! r" L. |& Q- D9 h
set f int (k / 5) * 5# [! L8 s; r! ?: d: x
setxy ( xcor-of turtle f + x )
/ j! t' H6 e& r S2 I: n" F (ycor-of turtle f + y ) , }6 V9 X* L" ^! x8 i
# T- [0 m B# E% ~ . F7 o; T! R+ x' b$ Y3 Z
if (remainder who 5 = 4) [set g who) o+ S/ z, {& H4 p1 G
set x Wid / 2
3 T* q) ~. u. l' I- i set y Dep / 2 ]
/ N7 V) v+ T9 f3 X: U! T+ }4 I3 O* L set h int (g / 5) * 5) U) A5 X9 T- Z2 D! i. D
setxy ( xcor-of turtle h + x )# p8 @9 i! C j8 K A7 N: {4 F
(ycor-of turtle h + y ) 1 f( c/ F) x1 E! [8 _; y2 q* _
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]
. T, I' A& H8 r( Lend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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