|
|
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。
; _8 F- I# x; n7 J. i/ X8 O" J1 K+ z
1 F: j( h. Z1 c8 g) P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。: t8 y5 E4 u3 o# G. s
) R9 A e* x& Z- E+ d. T+ @
turtles-own [a b c d k f g h
! @: f; M7 q6 z$ c+ _/ ^$ s x y ;; these are the leaf-turtle's offsets relative to center-turtle
% J' J9 K2 i( Z' c; Q2 N]+ `$ w6 S& X6 B) L! C8 U& @% X y
to new
% D0 E+ q4 ^* O3 L( T* W ca
# f) s3 X+ E( I3 ?, m* Z! i P2 L crt 5 * num_of_building
, x; S% K4 Y0 v j2 ~ ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
# D" e( F s6 h, K' N* ^ scatter ;;keep center-turtle random positions
' Y, ~ a0 J6 P# _. d$ e' i7 Q, C unit_plan ;;make up the building plan
: l0 v4 s3 O6 e6 Z7 I& Kend$ ^; J1 B' D9 l; w2 B, @
to scatter9 u6 W; L6 u% \: H/ b
ask turtles with [remainder who 5 = 0]
& e8 h& W$ l, X% Z+ D+ k[. d! l9 ~7 o, ?3 M- q1 o- _ {3 z
set xcor xcor - 6 + random-float 150 l) Z' W: H: O0 M w
set ycor ycor - 6 + random-float 15
- H1 {, d% U# p* }8 q _]$ Y2 i0 J/ K) _
end
0 |6 }, ?5 p% z3 y/ u j( G" uto unit_plan
" q& B# T4 q% C6 Mask turtles [
1 ~% Q7 }4 Y' I( K% Z4 Mif (remainder who 5 = 1) [set a who
# i: V" J% ~8 F- ^ set x ( 0 - Wid / 2 ) 7 a7 v1 @/ c' t5 n
set y Dep / 2 ]
" G1 ]3 D% S3 m* i4 D3 J set b int (a / 5) * 5
& H5 i, f( t. Z1 q7 t( i% k setxy ( xcor-of turtle b + x )
$ a( p8 p1 w4 l8 ]9 x Q' L" S+ i ( ycor-of turtle b + y )* r2 \( v+ D7 E! @# B* I7 r6 r
if (remainder who 5 = 2) [set c who
4 f) a! h. w3 \5 M* V$ o8 C set x ( 0 - Wid / 2 ) % c" B( a7 I" i* U. p- a; v& a& t
set y (0 - Dep / 2 ) ]
8 r3 {# E% j, Q+ u6 L7 g set d int (c / 5) * 5
4 A/ z4 i* }" Q setxy ( xcor-of turtle d + x ), Z! c/ Z- L5 A5 z
(ycor-of turtle d + y ) 2 b& B% |7 M4 p- t
+ c' t( \& ?8 |, j" U8 A) d 1 U' R( L8 E3 Z; I
if (remainder who 5 = 3) [set k who& w( O/ w o) L4 P
set x( Wid / 2) % ~: D: A6 m* o
set y (0 - Dep / 2 ) ]8 P" ~5 [, [2 I |, `, h* H
set f int (k / 5) * 5
6 f% ^: O8 H& W5 P setxy ( xcor-of turtle f + x ). G! A/ d( q; z" P* U1 K/ C! ]
(ycor-of turtle f + y )
8 {3 ]0 H& x3 |3 x ' h' k# E; S0 U6 {3 D
, V. u* j- ^& s$ y
if (remainder who 5 = 4) [set g who
$ k. X: A; d( I" T1 |% b* o( m set x Wid / 2 ( r' U' D2 L: `: `5 c+ \- n
set y Dep / 2 ], c& P( @' ^/ s. r" w" I" V
set h int (g / 5) * 5
3 q1 e: _/ ^, |: }" z setxy ( xcor-of turtle h + x ), ~& c# F6 C7 m7 f
(ycor-of turtle h + y )
E% `' K% i# u- t$ e) M4 t6 _
. Z6 c; m. \- b2 u) m) v 6 R+ B( K" L# _' n5 v8 K2 ]' u! I
]
4 U, T# e/ |. iend
' M" c% N% r6 v' @; [ `+ p' o) B& C9 {7 W# T
[ 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
|