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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。& r6 L H7 H# {5 t1 t5 f6 z0 d
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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。
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/ ?% u Z! T8 X2 i( H3 d6 J% ?, E3 Pturtles-own [a b c d k f g h# w( _" ^( o4 s0 R2 H
x y ;; these are the leaf-turtle's offsets relative to center-turtle ) ^" _; S% Q/ ^6 V# X
] P4 g5 m% q7 M7 ?9 u0 b
to new. X: {- l; ]& k
ca
! d6 U+ W7 y2 ?+ ^ crt 5 * num_of_building
& D. g7 R7 {. J5 l4 e! i1 ^ ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]# |* W* T- \- q% P9 M; K7 N
scatter ;;keep center-turtle random positions ! k$ }, z" V( W7 C
unit_plan ;;make up the building plan
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to scatter
, s8 z4 W4 b$ @" pask turtles with [remainder who 5 = 0]7 x% \8 r N; D* b: L9 r% Y; X
[
. e4 T, {9 t0 _3 Jset xcor xcor - 6 + random-float 15
9 K y7 K% h, w$ T" k* w7 r. hset ycor ycor - 6 + random-float 15' Y1 G+ P+ V, F
]
+ z! X- [, }1 C9 ~0 P7 h2 d3 rend" Z1 Y+ L+ l. e @8 c3 Y& l
to unit_plan 4 Z3 T: C" v" R' Q4 t" P' v
ask turtles [
1 g; j' f) Y& K! X! p4 g+ G3 v' Eif (remainder who 5 = 1) [set a who
0 M' I# u" a: D4 C; v set x ( 0 - Wid / 2 ) 2 Y" m" f) |" t. c. h
set y Dep / 2 ]
. r6 g9 d' m, G# P$ l set b int (a / 5) * 5
5 i9 D% W( Q* A* R$ @5 ^! X setxy ( xcor-of turtle b + x )
) o0 `0 z/ v L. p& P ( ycor-of turtle b + y )' ^1 ^. C3 C( J+ v( g$ \
if (remainder who 5 = 2) [set c who% a+ k8 q$ R$ ^
set x ( 0 - Wid / 2 )
9 I0 u% S, R" E: s8 f: R7 J0 f set y (0 - Dep / 2 ) ]* X w% N% `0 L
set d int (c / 5) * 5
X: Y; E; l; g/ a setxy ( xcor-of turtle d + x )
2 z" Q+ C5 v$ H# J3 V/ p& ~ (ycor-of turtle d + y ) ! H5 a/ `) z# A2 h1 @8 w5 N* t
& z% L0 t/ [) C- Y! F& Z( ? u
& P% I0 w6 \8 w5 p4 Zif (remainder who 5 = 3) [set k who8 ^1 e: L3 o) i" ~7 m
set x( Wid / 2)
3 F! a. F! j# H9 Y# t I set y (0 - Dep / 2 ) ]! [! E! w6 V) K6 y: x
set f int (k / 5) * 5! } X* p5 H, l6 V
setxy ( xcor-of turtle f + x )
* x. R$ W0 u; {; c! p. R: i( B (ycor-of turtle f + y ) 6 h6 s5 W: g5 Y" f- @; u
, L) f' o1 o B6 P4 W5 J ! M$ p. }; e+ E) @ ]# {( N
if (remainder who 5 = 4) [set g who9 ]& y1 l7 r R' f
set x Wid / 2 \( U4 S" B6 ~/ S" s' ?
set y Dep / 2 ]
`8 D1 p: O O0 F ^ set h int (g / 5) * 5
) \* ^% W: {* a! l6 r/ e1 y setxy ( xcor-of turtle h + x )
" \' e, G6 t8 C2 j: j' j (ycor-of turtle h + y )
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]
5 l4 g. X+ a& T! j* O$ e# x2 _end1 O1 F. u' ]0 q2 j& {
5 _" R& e4 H$ Q3 z: _2 {- g1 f' P ~[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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