|
|
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。0 q+ x2 s, V* L2 h+ _
7 d3 \' d8 a0 X) H( W- o# k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。$ n9 }& @+ r: q0 n
2 V3 t& r l5 S$ ^; v' Z1 B! A! ]
turtles-own [a b c d k f g h
5 |1 t' S. b F' R5 _) U- @) i2 y2 N. { x y ;; these are the leaf-turtle's offsets relative to center-turtle
( }. k' Q: V v. B]# S4 _1 i( {% X% ^1 I; s, s
to new9 ?4 n; K- X; n3 `& t/ ?" g
ca
7 P$ W' w& ~' z1 g8 \0 y7 E crt 5 * num_of_building, i6 n8 S3 N; c+ \# M
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]& L0 q4 j; f, l* D" ]8 l& S
scatter ;;keep center-turtle random positions ( b( l6 I& P7 u
unit_plan ;;make up the building plan! z6 X' G o5 @5 m+ K" F' W
end& A6 s5 w" c: D: x8 A
to scatter/ N4 m8 o3 k7 S" r/ Z0 y* B
ask turtles with [remainder who 5 = 0]4 W! e3 U% o6 i: r0 A& d
[8 y \1 Y$ `+ N' r6 A! T
set xcor xcor - 6 + random-float 15+ t$ C% N7 Y4 y9 g& k& H* F/ O
set ycor ycor - 6 + random-float 15
* Z" {% p% w7 D1 \% m]+ w% m; g4 Z/ O: s2 l4 Z R
end
) \: V7 |) B2 w) _5 M2 E3 g4 ?% ]to unit_plan [& ^$ N. Q3 l; b @5 ]
ask turtles [( b: Z- v% k, @& S& A; Z+ h0 v
if (remainder who 5 = 1) [set a who # n' r2 E( \! \( M2 W1 ?
set x ( 0 - Wid / 2 ) $ \) | W$ a# R" J# _8 ]
set y Dep / 2 ]# H) Q2 E% i( e( j
set b int (a / 5) * 5
6 s+ N+ T# P1 |% W setxy ( xcor-of turtle b + x )( I3 l) k* _- [. w$ |0 h/ T
( ycor-of turtle b + y )
) h9 P6 ?7 I" h1 x, T7 [if (remainder who 5 = 2) [set c who6 l2 h4 w& y, M. c! C7 n
set x ( 0 - Wid / 2 )
$ Z+ Q" `; q, u1 J% D- M- E8 S7 ^ set y (0 - Dep / 2 ) ]
- E9 _, Y% A: u' Y1 L( } set d int (c / 5) * 5
. K9 c0 X6 X/ M% o1 Q1 F D setxy ( xcor-of turtle d + x )
* C" ?- D# i9 Q t (ycor-of turtle d + y )
4 v" ^: _& P% [4 n v8 `% R D 8 k' S" @2 p( A! e4 A
6 J8 ?* _8 N9 ]* x Rif (remainder who 5 = 3) [set k who8 U) H4 P) y( H5 E% L! z
set x( Wid / 2) $ u& k9 P# D% p! ]$ U7 A
set y (0 - Dep / 2 ) ]. B1 B" S7 A+ [& X0 v
set f int (k / 5) * 5, W& @/ ]8 j2 r! r% A; i6 n% Y
setxy ( xcor-of turtle f + x )$ Q8 |2 p. F" \2 F8 t ]( e8 a' H ^
(ycor-of turtle f + y ) ) o* o: T/ d3 _8 Z
+ c0 N: I5 a% H9 i# C$ @/ ]: ^
% ~/ i. M; |, x' Yif (remainder who 5 = 4) [set g who
' [4 _/ d. t: d set x Wid / 2 6 A; L) D* ]8 Q1 a* y% j8 G
set y Dep / 2 ]
+ W; o8 L8 J: G6 K+ m I% B set h int (g / 5) * 5' x ^8 }6 }8 e, Z
setxy ( xcor-of turtle h + x )
0 X% i0 E; K$ Y: r (ycor-of turtle h + y )
& b: R! ^* y, L- F 1 G7 V% a% ~- ]- c
( t- p5 m4 q9 p/ [( M# ~! a ]
9 x4 E$ [8 L- }' F2 {end% g9 ]4 s, g( `; D
1 E5 H4 t) t+ q6 v2 m( b g% d: [" w* N[ 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
|