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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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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。. w: @8 U7 g# g/ N& B8 f) _# W* L1 V0 q
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& \- a4 v1 w6 E v9 d- b! R! k x y ;; these are the leaf-turtle's offsets relative to center-turtle 0 g# t* }! v) S! m j# q4 D/ B; i
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to new) n" @7 G0 h, a7 A# M
ca
) B6 h; q9 E7 t3 Z! F' g crt 5 * num_of_building# O6 o& @( ?9 |
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]2 t& s1 y0 Z4 N- b& J; a, A
scatter ;;keep center-turtle random positions 7 o7 b5 x& t, T' Q. i) |( q
unit_plan ;;make up the building plan5 @$ L$ W/ R! {+ F" j
end4 n! }! s! w1 N* t- p3 u+ f
to scatter
! J: ]% m- o: K2 P# eask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15! `6 y ?& z! W8 s
set ycor ycor - 6 + random-float 15# `) x, G% K' X& s, q6 ]7 Y
]
+ R$ e3 i7 [) U6 x7 R4 Pend
% t5 ~; _$ E4 @ O# Xto unit_plan
) h! c- F' a4 j- w- ~ask turtles [
1 W+ u& C. L! s7 @ t6 Dif (remainder who 5 = 1) [set a who
! c- b# J2 |$ n) L set x ( 0 - Wid / 2 )
3 A- [) N- i1 p set y Dep / 2 ]. L7 X6 V: m. Y- p/ P9 c F2 {
set b int (a / 5) * 5
/ ?9 Q7 S Q U3 Z" ]3 N setxy ( xcor-of turtle b + x )& z5 C% A- C* d* }9 ?
( ycor-of turtle b + y )9 f' O9 r$ p7 K
if (remainder who 5 = 2) [set c who) ?5 `& {+ I$ }9 N% i
set x ( 0 - Wid / 2 )
' Q3 V8 e) R; U$ }2 R set y (0 - Dep / 2 ) ]
' b% J% n4 w5 ^% b$ ^- ]( J& \+ P set d int (c / 5) * 5" }/ W3 L9 T; u, [
setxy ( xcor-of turtle d + x )
% u& F* f# Q* V (ycor-of turtle d + y )
) @% F+ x3 [/ B+ a0 f7 a0 | ' p4 P& o, `, M: r* i
# R: \. d% b( F& Aif (remainder who 5 = 3) [set k who
; p3 E8 {3 _( N6 ]8 V3 Z& { set x( Wid / 2) 5 e# [0 d. K& U8 G; h& X
set y (0 - Dep / 2 ) ]
; s( W& n' I6 f* C' ?6 N; W# F set f int (k / 5) * 5- j {) F% l0 |" d9 q% m; [; e
setxy ( xcor-of turtle f + x )
' x5 r: s% [# j) o6 ]) S (ycor-of turtle f + y )
6 M* o4 S6 a6 @6 o) x; o' V W % V9 L( ]( N5 k8 Q8 }
3 f) `: e9 h! Eif (remainder who 5 = 4) [set g who
8 A/ d& \+ j: ?/ w2 Q1 R set x Wid / 2 ) h3 Z( V5 z) T$ r4 _- M, r
set y Dep / 2 ]. V5 J8 o. p2 N" L. `
set h int (g / 5) * 53 h9 v% B. N4 |+ J7 w4 ] b8 M
setxy ( xcor-of turtle h + x )1 a; S( t. v3 n2 k. T% m
(ycor-of turtle h + y )
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+ q+ x2 x0 f6 b$ }& z
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end
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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