|
|
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。, ]3 g( i: V4 S
% W6 }: G+ X ]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。
8 o' @: \& A# Z; v
; a: B$ V) n- ?% Sturtles-own [a b c d k f g h
9 `9 a7 |& ^; Y! a6 d) ~0 E x y ;; these are the leaf-turtle's offsets relative to center-turtle 6 B* a7 ?4 b6 u! m/ O
]" S% S' S% m( i2 A1 d* c
to new
9 c- u7 C1 G7 @" x7 J ca q# R# @; H+ P& k* F) ^+ g/ s
crt 5 * num_of_building
4 O2 Z3 @$ L# k8 Q ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
7 M7 O$ d6 j' j4 J7 I scatter ;;keep center-turtle random positions $ c) i! z7 R) b% o* w
unit_plan ;;make up the building plan
1 M5 q: Q$ h* w9 @6 {" x8 B6 b" Fend L8 X2 T/ T! c" k% I. F+ R
to scatter
2 z. g$ y+ M$ a5 c' D- Mask turtles with [remainder who 5 = 0]! z1 k; @( A2 k9 I8 l) F% B2 n
[
+ ]) E' @, F; O% Gset xcor xcor - 6 + random-float 15' g1 a6 W, o7 _* t2 k
set ycor ycor - 6 + random-float 15# Z/ H, {0 ?* I2 X% T$ @
]
- ^2 o5 h, a; e6 c) l0 f7 z& |5 rend
1 S8 {4 i+ _- X/ {6 `to unit_plan
8 |& k/ }; ^: M1 dask turtles [
9 v( Q( I* _1 d! Y# wif (remainder who 5 = 1) [set a who
# r0 _. |% Y9 f+ P$ y% K0 k4 j* ?) Y set x ( 0 - Wid / 2 )
/ V, {) d% @( O1 R) q set y Dep / 2 ]
8 p. } W" `% l1 Z set b int (a / 5) * 55 I. D$ e+ {2 H- A
setxy ( xcor-of turtle b + x )
. ~* O7 c( W1 [ {+ z; F ( ycor-of turtle b + y )
( S% j% P: i. s: V9 R! Pif (remainder who 5 = 2) [set c who9 S+ G% q* [; |/ X- x0 c
set x ( 0 - Wid / 2 )
5 Q5 g# \, T b2 w+ v# \ set y (0 - Dep / 2 ) ]/ V t8 K2 |( N. f- U6 v
set d int (c / 5) * 5
1 M+ y3 Q) R# d. F& s3 b setxy ( xcor-of turtle d + x )6 w3 C7 s) ^: ~4 U' V G
(ycor-of turtle d + y )
; p$ P8 E9 e6 W, h1 \ 5 m# }8 Q- @: U% i
4 E; y. t1 t/ b+ r Eif (remainder who 5 = 3) [set k who q5 T( W: ^3 Z& h( q
set x( Wid / 2)
; e, }8 k) V. ~! v/ H% ^' Z set y (0 - Dep / 2 ) ]% q) w" k- c* ?3 j
set f int (k / 5) * 5
+ w4 X9 M# k( Q5 u% X3 v _% O" ] setxy ( xcor-of turtle f + x )3 X/ c* p# b- z6 x% u O
(ycor-of turtle f + y ) : D6 ]6 M. T2 a$ A
' Z. J4 N0 W- I. M
5 q2 r" h# R6 I" B: ~8 c' g
if (remainder who 5 = 4) [set g who" }( w/ J' P1 d5 |$ M# ]) h
set x Wid / 2
) t7 v7 U* \9 w3 z. y! c set y Dep / 2 ]6 T: e% `. X7 D& ~; L
set h int (g / 5) * 5
: h6 X/ z) e- B" W* s% ?; X setxy ( xcor-of turtle h + x )8 ? v8 r. p2 P5 g7 q4 X: p
(ycor-of turtle h + y ) 7 m3 Z4 {& W# s3 K! d
, z* B5 Z- G6 b4 S; |7 [
6 p5 W4 N. s3 A- k e ]$ V1 ~* y- v4 u5 a' T& _, q
end! f+ k: A6 t* l t9 K, _. s, {! g
+ ?8 E3 [ [$ L/ h/ B* z
[ 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
|