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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。
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; I6 I3 D3 V5 n+ w- L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$ N0 ~5 `* y$ b
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turtles-own [a b c d k f g h' o+ E. f: V d" N+ g$ W
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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/ ^+ O$ ]) x& F7 W- oto new {+ L4 W2 U+ K6 _/ |- ^
ca& x* ^5 b3 T. n) E% I/ q
crt 5 * num_of_building7 `: ?* s2 m9 t; U
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
4 ]8 |& j: ~# M scatter ;;keep center-turtle random positions
% A! ?5 o0 A$ I: p2 w( V* z unit_plan ;;make up the building plan
! q" l1 o D% X T6 W. U9 M2 w' M; Cend
1 d; Z8 P: L( i4 ^. R9 Jto scatter
) ^5 T+ P3 G, {3 W4 Aask turtles with [remainder who 5 = 0] Q, K4 {# [+ `2 S- Y" e* v
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set xcor xcor - 6 + random-float 15- U; m1 a* x2 v- `4 i8 B% @
set ycor ycor - 6 + random-float 15
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end
F! d ]% g5 J# v# l7 g7 Z9 sto unit_plan + v r" f7 i: l' ^7 J
ask turtles [
( h3 S' T/ G) j% r+ P! k* uif (remainder who 5 = 1) [set a who $ b: H8 [! m8 `+ g! p! d9 P4 W
set x ( 0 - Wid / 2 )
: e- ]* p2 U, k3 V ~* g- N6 J set y Dep / 2 ]; @( g, f) a) Y2 n6 G3 Y
set b int (a / 5) * 54 X" t+ V! W- k
setxy ( xcor-of turtle b + x )
( U; h, ^+ }; `+ f3 }& E3 f4 X+ l ( ycor-of turtle b + y )* L4 c0 D1 G# _" q! t2 M+ v% m2 Y) D8 k. O
if (remainder who 5 = 2) [set c who) g3 L$ E% T# [) r5 @
set x ( 0 - Wid / 2 )
& w3 p8 d& t6 W2 S set y (0 - Dep / 2 ) ]- N4 O9 u: C$ k: w2 Z' [
set d int (c / 5) * 5
& `& D; J9 Y0 H5 O setxy ( xcor-of turtle d + x )
" I5 C H$ `2 g7 O8 a# R% J2 W" U (ycor-of turtle d + y )
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$ K" C8 X# M0 y8 ?7 w2 Aif (remainder who 5 = 3) [set k who( d) D7 M; h! M4 Q5 g
set x( Wid / 2)
) T6 n3 h4 k1 O9 E) Y' r set y (0 - Dep / 2 ) ]
( p/ n8 @9 T7 R% M; L set f int (k / 5) * 5
# G: u7 T. E2 X* E* j setxy ( xcor-of turtle f + x )
. h j/ ?2 }4 h2 | (ycor-of turtle f + y )
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4 `5 {' E$ p4 I# Q8 U/ Yif (remainder who 5 = 4) [set g who
! Z5 J3 [9 b, v1 i# O' k set x Wid / 2
( F8 w6 {& }4 g6 _2 w1 f" M* H set y Dep / 2 ]+ u' N- {9 j! X6 t# x/ j" f" L" Q
set h int (g / 5) * 5/ z% Y- _1 i5 H: }6 i
setxy ( xcor-of turtle h + x )! ]0 ~& U9 N. F
(ycor-of turtle h + y )
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]
5 l7 n& G* E& ?* e! Pend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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