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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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turtles-own [a b c d k f g h, i( p5 F+ R3 \5 a y1 z, @
x y ;; these are the leaf-turtle's offsets relative to center-turtle 6 R, i) M5 O+ o7 W3 O: v+ D' l
]
1 H9 X" m& u! E Eto new
$ y5 N- ~) J: f6 K8 _ ca
$ {0 w5 c9 n/ s' x) }6 g: e crt 5 * num_of_building
8 ]+ L; I; k3 f% B ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]] R, l2 p3 N$ H& }( I
scatter ;;keep center-turtle random positions
6 k0 g# H' n* f, P unit_plan ;;make up the building plan' E5 s# @: m( s* x6 u2 {
end
; R. c' R# X5 X' y8 l7 ]# gto scatter$ i8 P" E- w- O4 z x9 [' f$ |5 c
ask turtles with [remainder who 5 = 0]0 P7 C u& j3 U2 s' G" W
[
: l3 f! b0 X, `2 Pset xcor xcor - 6 + random-float 15
) w y6 L! R! S- @; }7 z# o" U4 _set ycor ycor - 6 + random-float 15
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end
6 K. z. ?' b! Q5 U- Z4 Vto unit_plan ; b& o6 M$ }# G( o( H" j
ask turtles [! X) e& g0 u5 e) S
if (remainder who 5 = 1) [set a who * T0 s5 z: b( a: B, p) q
set x ( 0 - Wid / 2 ) 3 @; R3 Y6 n, T5 n
set y Dep / 2 ]
U' Q4 c C4 G& \5 x7 c- Z set b int (a / 5) * 5
( z7 B) {' }0 w% q% g4 J4 I setxy ( xcor-of turtle b + x )5 A& {9 x7 q4 Q1 F3 ? y7 l% Y
( ycor-of turtle b + y )
5 z7 ^+ z$ K# G. U0 h+ \if (remainder who 5 = 2) [set c who9 W [7 S) l( H3 k, i* G# z' A2 ^
set x ( 0 - Wid / 2 )
( C. l/ {% R9 b6 A0 r set y (0 - Dep / 2 ) ]: u3 _: H3 \& U# y" A4 R
set d int (c / 5) * 5) F* s% m- t+ e N# t- h4 H
setxy ( xcor-of turtle d + x )9 j% D! g& g3 C& K1 j8 _: B' D
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
+ J" V s& @3 F1 c! } set x( Wid / 2) : A% a; @6 Z6 K* q- V$ p6 D' E" v+ ?
set y (0 - Dep / 2 ) ]
* h: \# l P6 E' \ set f int (k / 5) * 5( b0 S% s3 e5 {7 B" U
setxy ( xcor-of turtle f + x ). e' p7 ^0 P* Y% d$ p& w, Z
(ycor-of turtle f + y ) ' x+ f3 w5 M2 e2 Q1 s% w1 E* a
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4 Y4 g: p& z) ^; X) t. A$ Yif (remainder who 5 = 4) [set g who
) `3 n; ~6 q7 L @0 W# E& q+ x set x Wid / 2
2 p" S. j/ e) \9 J8 }# O, l set y Dep / 2 ]
( n) t$ _: t( x* f N set h int (g / 5) * 5
' U9 O5 j$ R5 I: k3 G7 c1 E setxy ( xcor-of turtle h + x )& ]: k4 N; b" Z' W' v
(ycor-of turtle h + y )
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end. B$ v' m% O% x7 v
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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