|
|
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。
) [4 e2 A5 K# N. | _/ [
+ A0 O' ^# T6 q$ u, Q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。! D; M$ @9 c3 Y- x& X9 O
/ P& d* Q& R- b0 _% kturtles-own [a b c d k f g h W+ a) }1 V& s1 T x
x y ;; these are the leaf-turtle's offsets relative to center-turtle ( [+ Z7 L5 C F3 ~# Q& c; h0 E
]
4 _2 l2 v0 [7 x- x- d- }6 Lto new: c7 j8 b7 ?3 S. k
ca: B: B1 _5 e+ L( ~& S9 M8 O* y5 t
crt 5 * num_of_building a$ r5 X7 Y0 {2 W% W" b( P
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]1 {1 _ K/ }% i" U+ a+ u6 J* }
scatter ;;keep center-turtle random positions % }: r7 Q3 {6 {' A
unit_plan ;;make up the building plan0 I0 j u w7 R2 F* Y. V
end
" p8 f2 P6 x7 Y" \to scatter
2 r& ^8 S* g U) G4 Mask turtles with [remainder who 5 = 0]
/ y4 B" F" K! E6 O% `( W, Y[
/ e# [% I% ]# o0 E8 ]8 G+ Kset xcor xcor - 6 + random-float 156 w5 K$ k4 ]0 F5 p
set ycor ycor - 6 + random-float 15
5 C1 Z3 V/ p0 k) L& S: z]
1 e' ?, J6 T6 I& [0 Bend
# ?. y9 c' G2 X( z9 ^% `- Lto unit_plan * f1 Q9 [+ r) R& \7 F& n2 e
ask turtles [) g- H) Q3 ~- C5 N4 k/ `) Y8 k; A
if (remainder who 5 = 1) [set a who
! y% F& t) R7 m+ P set x ( 0 - Wid / 2 )
) }7 F; x2 M- B. D( e2 a5 G set y Dep / 2 ]4 q# ^- F! F$ x4 t3 H) y8 w1 W
set b int (a / 5) * 5. G ~% ^+ R) m
setxy ( xcor-of turtle b + x )
1 c* g. M L& N. B C8 p ( ycor-of turtle b + y )
6 _3 _2 K+ F4 R) _9 w' mif (remainder who 5 = 2) [set c who
$ d* z6 p @7 w# [: \ set x ( 0 - Wid / 2 )
) b. Z( g, t3 ^; q4 s C set y (0 - Dep / 2 ) ]# t! E- |4 k( Z. S
set d int (c / 5) * 5& Q z% j- t: `) ~4 c& \
setxy ( xcor-of turtle d + x )) L* o# d0 L" d) F( L
(ycor-of turtle d + y ) % p6 ~: E( n* K' l$ x' `0 i. u
5 o, C8 V! p; |7 D* b $ Y$ j5 I/ i& M4 B( z
if (remainder who 5 = 3) [set k who
5 _. w! Z9 T6 V set x( Wid / 2) # t8 n9 O2 y: E& a0 H a% [
set y (0 - Dep / 2 ) ]* f f4 z# M+ E4 j) M+ }+ I% u- [
set f int (k / 5) * 5 U" I6 x) U, K, i0 b
setxy ( xcor-of turtle f + x )
! t( E, T9 u9 I( A, U. G (ycor-of turtle f + y )
6 `+ |, L5 Z) E/ E0 Z8 W 9 }2 U4 r8 h$ l$ A3 `
$ Q! G1 E0 R0 V
if (remainder who 5 = 4) [set g who
* G% O. Y. o- w; Z set x Wid / 2
2 u" L" f; p8 G" I* | set y Dep / 2 ]
# A' e9 T; i8 k; \5 n- C set h int (g / 5) * 5
6 p9 x4 I6 u) ?) X' R- ] setxy ( xcor-of turtle h + x ): c0 @( T1 X9 ?3 K# N& \4 R/ c
(ycor-of turtle h + y )
5 Q; ?2 Y' ~, D 2 M, i/ ` `% W' p
2 w" P4 i9 b% Y! l$ O$ y- U ]4 ?: I2 P; T" X u# M+ ^, M+ u
end
' M" E Z$ z7 R9 L- E$ A/ a1 t# L+ p) g7 O& X
[ 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
|