|
|
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 _# w; K7 k A. |! |
/ D# [" Y1 ~' x4 j 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。: l3 p/ `# k2 t
: a7 {- p3 [9 C+ S1 I
turtles-own [a b c d k f g h
# e1 L( j3 h% X7 H% M; M x y ;; these are the leaf-turtle's offsets relative to center-turtle
( I+ T( J) R0 a: I/ n]
# d: T5 p/ {2 Wto new
5 x5 l/ ]4 b8 s* F& b$ e ca
; k7 o- S: R, ~( `4 |: ~$ d9 Y crt 5 * num_of_building
5 J4 \9 \ y8 g S. S ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]3 S ~: Q7 }. y9 G7 e
scatter ;;keep center-turtle random positions
5 J- w" }( o$ L6 A unit_plan ;;make up the building plan9 `4 U5 F7 {' D: L
end% N B: v7 j6 n/ c! k7 h
to scatter
: z$ |$ l! c8 O: S& K$ `* E7 Hask turtles with [remainder who 5 = 0]& b; n! s, g0 w6 `. r; e9 Z2 v
[6 u; }. G1 x/ |5 U- Z
set xcor xcor - 6 + random-float 15
V$ I' M! z2 y) A( dset ycor ycor - 6 + random-float 15$ A6 _: p4 W& }& T( A# d
]
: m& S) ?; m/ E* f2 w+ e! Pend$ f2 H3 [" e) @# O# Q& C
to unit_plan
) ?" {8 m: [: c5 Q! G5 w3 zask turtles [8 w" {( f# X* n* v! w0 X7 M/ ^
if (remainder who 5 = 1) [set a who
, f% s) U, k6 F set x ( 0 - Wid / 2 ) 5 K0 m; m' x- i
set y Dep / 2 ]0 W% d6 f- u# n! M9 F
set b int (a / 5) * 5
2 f+ x% U* \8 C4 j+ p( U setxy ( xcor-of turtle b + x ). w* N6 H( G; v7 K% C( x% ~
( ycor-of turtle b + y )
! S1 c/ p$ g$ Tif (remainder who 5 = 2) [set c who
2 |. K" z) o$ U3 Z set x ( 0 - Wid / 2 ) 5 m8 Q# k2 q. J5 x
set y (0 - Dep / 2 ) ]
2 [4 D0 \! H1 K+ E set d int (c / 5) * 5$ N; j+ H' ^. G+ m; O: F4 _$ v
setxy ( xcor-of turtle d + x )8 `! l, s' e8 G
(ycor-of turtle d + y )
( L Z7 q! V' T4 e! c, }6 d( k
D0 u4 @6 s0 ]- t4 ]5 S % `* A5 L+ Z3 {& i5 v- Y: C
if (remainder who 5 = 3) [set k who& ?+ \' @& [! p# e2 z
set x( Wid / 2)
; V% D9 K/ y4 I( p set y (0 - Dep / 2 ) ]
. R: C. K# p; {& `1 ]% o set f int (k / 5) * 5
+ k* e6 A8 }4 t! t: ~ setxy ( xcor-of turtle f + x )5 t2 c+ G f- f: y9 P
(ycor-of turtle f + y )
: S+ l! E/ |( D2 h- W
: g y; ]" O/ {+ l( K1 k" y
# K1 w" E: y# zif (remainder who 5 = 4) [set g who2 D" w/ b, ], r5 n3 C
set x Wid / 2 2 c# \: _5 p6 t# E( {# l
set y Dep / 2 ]
q0 N* l+ G. c5 ~ u set h int (g / 5) * 5
* B0 ?6 W+ G2 y6 T4 y setxy ( xcor-of turtle h + x ): v( i! f- {. l: h. Q
(ycor-of turtle h + y )
d3 x* Y+ b5 d7 h6 ^, f/ | e
: M! j- u7 m' H9 Y% E' N ( H4 ^! f1 ~7 {& P. h
]
, ~4 m8 a% `' W: }end1 a M7 `- z' i1 x. T( U. t
' c# @3 \; x4 e
[ 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
|