|
|
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。! g5 h6 t* C. u* [; Z
& M) ?3 `& x9 @) _5 {8 y( q5 v
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% g1 T$ }, D- O: b2 ~' y# x e* b0 `0 p4 x
turtles-own [a b c d k f g h* Q: q1 l- b- q0 q# E; ^1 W8 B
x y ;; these are the leaf-turtle's offsets relative to center-turtle / Y3 a1 p, z# X$ J; y
], d. J$ U. ]" r- @ A$ w
to new
h* W- v3 _, s; N# N& Q: X ca
2 u' q$ D0 B. I$ ~" m6 m8 s1 ] crt 5 * num_of_building
( A" `% n0 I+ ? Y- I# l ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]& q& r8 p, d9 w5 \( D* I3 W
scatter ;;keep center-turtle random positions
1 u3 Q7 l& i+ \9 E7 C: S unit_plan ;;make up the building plan7 I3 C" Z7 t6 \7 F
end
$ G: f+ ~2 U% Fto scatter% X- I0 U3 |5 ~ I; T$ ~
ask turtles with [remainder who 5 = 0]. r/ P% N. @: |
[; S2 w# d8 ?, W* u: d
set xcor xcor - 6 + random-float 15: K, i$ _$ q3 }% z) J: Y
set ycor ycor - 6 + random-float 15/ `* q! u! {9 v U7 g, N: Z
]
! {; H7 i4 R' ]" wend
3 j3 X" p& ?, D Nto unit_plan
E/ S" k2 q8 y8 o9 c4 G ~ask turtles [
+ T- q) q9 ]3 f& _if (remainder who 5 = 1) [set a who
7 y$ O+ ~% o$ J! m% G/ x: Y% X8 H9 ?" O set x ( 0 - Wid / 2 )
' f: C9 |0 ?0 [; F a, a set y Dep / 2 ]
1 l. J' o2 }& Z, l4 p set b int (a / 5) * 5
( ]4 N$ x0 ?/ u+ a setxy ( xcor-of turtle b + x )
3 z, Y- J% Y/ S ( ycor-of turtle b + y )
# b" w" X b: H- A; Wif (remainder who 5 = 2) [set c who! d; A2 v! U) {
set x ( 0 - Wid / 2 ) & J" ~0 i: @# F$ X+ O1 C
set y (0 - Dep / 2 ) ]# o- ]1 `3 X B- I( n: Q
set d int (c / 5) * 5
! ]& H7 g! O# f' J setxy ( xcor-of turtle d + x )
: b: v4 T. U& }) J5 g (ycor-of turtle d + y ) 9 e$ b! J0 Y1 t7 W8 J
0 C! R, v" J. h; E: @+ C' n+ s" Y
0 a/ q6 M# j, q! C/ I/ N3 Qif (remainder who 5 = 3) [set k who& Q. f8 Q1 n. j: T& L
set x( Wid / 2)
9 Q2 X) d3 |- r% t2 j5 S# Z$ G set y (0 - Dep / 2 ) ]' M( e% x2 f" {
set f int (k / 5) * 5
' |7 m* w% |, L8 ? setxy ( xcor-of turtle f + x )7 _' }' o3 V _% U. [ n
(ycor-of turtle f + y )
% s. `, B) r9 A' d n) |
5 W% i( O: F Z: C. k4 f! a; | ( C( ^% a# d% k! E+ {
if (remainder who 5 = 4) [set g who/ J3 [. w! P- U: q' P
set x Wid / 2 & R# a# p; I$ k2 k6 Y
set y Dep / 2 ]
" o/ Y( n! b7 v set h int (g / 5) * 5
7 p8 ^$ g9 M' y( q$ ]8 o setxy ( xcor-of turtle h + x )
2 M" w% p- M1 A5 B5 Q! K+ x/ R (ycor-of turtle h + y )
2 K" x4 R/ g! w5 Y
; h2 D4 R; A# S2 n8 ^8 f4 E. S1 ~
& @/ y3 s5 W9 r @' n ]
6 E# W+ _! n' |* P( y' Aend
) t1 X9 {5 i# w( X9 j4 L0 {! {( _
[ 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
|