|
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。: x- S7 [% a" \# n
- ^3 ~" c* |0 Z+ X" E0 {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。* ?# _% v# p. X$ T% A. s0 g
2 [6 h! m7 n1 y6 v4 o1 S# n: pturtles-own [a b c d k f g h s$ o; d# k, }5 g( `( t$ |
x y ;; these are the leaf-turtle's offsets relative to center-turtle c+ ?( J O- v6 K7 U" y5 \
]
0 n& [& j( D& g+ f4 u7 Nto new& Q; J/ r. L' `
ca
1 e/ r9 c! ^! s) D/ I+ r* k crt 5 * num_of_building
% R0 j f# o0 L- ~0 J ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
3 p" m6 D7 c2 Y9 e" I scatter ;;keep center-turtle random positions
1 a x( g+ i" h( D" Q unit_plan ;;make up the building plan
: ~" `6 m6 n+ A( mend! |% t8 Z$ O9 e* T, d1 t, u$ p! s
to scatter
! ]# i1 x( W% k) r0 ]( lask turtles with [remainder who 5 = 0]8 s/ o6 S3 @: { V1 Y! v& y
[
; x, C. N* ?9 Jset xcor xcor - 6 + random-float 154 m0 e) X# _( b4 T9 ]& {/ Z* b
set ycor ycor - 6 + random-float 15
4 \& A' u$ s- L) [* W+ b/ v7 s- F]1 @3 z: q R% u
end J O/ @* w j' O6 P
to unit_plan 3 @" I. V r( g" Q
ask turtles [
: r; V' }5 M5 `- lif (remainder who 5 = 1) [set a who * [4 e& T# g% e2 p: H
set x ( 0 - Wid / 2 ) ' t6 o8 l! m5 E
set y Dep / 2 ]: n' J+ o- I% D* K4 p" k: C7 U
set b int (a / 5) * 5
6 T6 T" p& _. U3 p) U setxy ( xcor-of turtle b + x )' t: M) _6 T- B. I$ c% R
( ycor-of turtle b + y )8 U0 D2 o' x9 q2 y" C* v1 {+ k
if (remainder who 5 = 2) [set c who
8 `" [# T+ `3 e5 f set x ( 0 - Wid / 2 ) & P7 R5 r% F$ Y. Q3 y5 z
set y (0 - Dep / 2 ) ]7 r! D: ~% x* f/ }% h
set d int (c / 5) * 5
) q. ` Y9 ?9 `# l+ O# x$ L- Q' r setxy ( xcor-of turtle d + x )9 f0 V1 b: }$ q! F7 A9 X
(ycor-of turtle d + y )
/ q- f- O' U: n Y+ S
# r5 b, o! J2 z$ u9 A$ ^, j, V , j: k+ Z$ X" V+ }' {0 }# t
if (remainder who 5 = 3) [set k who
3 p6 ?' S7 C5 }9 G% C+ D set x( Wid / 2) 4 v. M. y+ a) y
set y (0 - Dep / 2 ) ]& {8 l! A9 S7 Q5 w/ L
set f int (k / 5) * 5. k m/ ?/ K- c. E
setxy ( xcor-of turtle f + x )8 D7 V7 H8 o! s& I2 u, I- H7 ~% T
(ycor-of turtle f + y )
# V& L* H/ S# `0 K H1 }
2 j+ Q( R2 m3 E4 c" [5 E; f( e% v# G; p
9 w6 O2 _% H1 L" y) X, I, jif (remainder who 5 = 4) [set g who
. T# t P) w( L) i# }. ]# D$ } set x Wid / 2
) x% A1 m+ @5 `( L set y Dep / 2 ]4 w$ N8 U& w$ q
set h int (g / 5) * 5
) a6 a2 e7 r0 d& d, V, q! j) y setxy ( xcor-of turtle h + x ), \7 i5 U4 Y) O# D/ e- f
(ycor-of turtle h + y ) - X# K0 V3 U7 r8 g
7 W% j* o% x u$ X2 F
8 k/ ?' z m- I; r$ } ]$ A/ q9 Q, ~. v5 h" u* ?
end
7 ]1 S; |1 Y+ P! O4 \: D2 q+ e8 _- d4 K+ v: i! q
[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有帐号?注册
x
|