|
|
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。" l# a9 k/ l$ w- S
& i( G* [( `8 g2 f/ A# e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。
" X& k w6 v5 n
: g+ r# w- C7 O5 ~$ Eturtles-own [a b c d k f g h
( U! @ e# P1 a! I* Z2 Q x y ;; these are the leaf-turtle's offsets relative to center-turtle
5 v" @( ]2 C' I; W* E% t* X) O]
( l: f4 r8 ^- A+ ^8 C, B' I+ I* Fto new
2 i6 e$ y% {4 } ca6 g6 Z- _" m0 s( o2 z
crt 5 * num_of_building, r. }/ L: p" Y/ U
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
, B# ~0 u4 Z9 W% o, @9 a scatter ;;keep center-turtle random positions : ~% v6 K; A8 r
unit_plan ;;make up the building plan
" L. k: Z9 n& q) E# ]4 [0 Rend" H0 j& m# K6 s8 z z
to scatter
- b5 g0 _; r- O- Dask turtles with [remainder who 5 = 0]- \1 F. o: G8 J) Y: f
[
- ~% p; E. P, S* h. p- F* \set xcor xcor - 6 + random-float 15
1 i. c+ p# J# ^ T/ n# G1 o" v+ Vset ycor ycor - 6 + random-float 15
: K- |% Z( E$ S]8 U1 C: \$ D6 f- O2 L- A
end) ^% z% h: E% {9 k" f) G$ r
to unit_plan
* r- X6 E7 W" ]' ?+ T. {% \ask turtles [& W+ V5 \+ T# n5 ~
if (remainder who 5 = 1) [set a who
! }1 S& |, k0 Y, g9 p% e set x ( 0 - Wid / 2 ) " z/ J' ~/ J h
set y Dep / 2 ]* m# t4 J( o9 X" ]2 `; ?/ r
set b int (a / 5) * 5- g0 B0 D. k5 i) g
setxy ( xcor-of turtle b + x )
7 \9 ?+ U, f; K ( ycor-of turtle b + y )
: `# ^) d+ i, E4 X' P; i" u6 P* dif (remainder who 5 = 2) [set c who
5 `3 Q0 x0 L1 f. a# L5 z- L. v set x ( 0 - Wid / 2 )
1 g+ h* w. h* Q8 N$ U set y (0 - Dep / 2 ) ]/ {! R! a9 `( d+ C; D z8 j$ z
set d int (c / 5) * 5
/ }, R# m3 L8 \5 k setxy ( xcor-of turtle d + x ), ^% i. v/ L: T3 Y
(ycor-of turtle d + y )
9 G- d9 v0 z1 t7 Q" m, O8 e8 g3 z
4 l/ R6 S2 C0 F $ ^ L& [3 [! i6 u3 q
if (remainder who 5 = 3) [set k who
% [% k1 X" v! N# j5 t/ T) a set x( Wid / 2) $ h4 g. o# m# q$ y( D5 V
set y (0 - Dep / 2 ) ]
0 f h A& j1 W set f int (k / 5) * 5* c z3 n0 r4 N: u( j* Q$ J
setxy ( xcor-of turtle f + x )
2 C+ n' V4 f! D, a2 T P (ycor-of turtle f + y ) 2 p" B8 W! {2 \: z
- g! ^( N) D* x: l! W+ E
" w. z9 [! n7 Y9 B( H+ rif (remainder who 5 = 4) [set g who
9 |7 y1 d" A% K) N set x Wid / 2 / Q( P8 V7 B! x+ s
set y Dep / 2 ], X: [ d5 K$ d! H0 S( C2 `
set h int (g / 5) * 55 Z0 N# U1 h; ^1 b8 ^9 g& n
setxy ( xcor-of turtle h + x )
1 z( r! |! O4 `3 d) _ (ycor-of turtle h + y )
( F3 H! M1 V) Z9 m# M2 \
7 D T9 Y5 _& q' E
5 C! [# T( |& ~/ `" ^$ q ]8 S) X9 K6 Q: R3 [9 E
end1 F8 _: Z5 A* ^7 g
) [: a! P' J6 g m; h Q7 ][ 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
|