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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。! g( M0 N4 ?, m, z
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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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( a% L" L4 J S3 O5 eturtles-own [a b c d k f g h
7 d5 O5 l1 W# @) a; a# B2 l& \ x y ;; these are the leaf-turtle's offsets relative to center-turtle
: X! `. s. M9 T) X! s4 C3 W" n]/ u" i/ h6 o1 Y+ Y
to new
# `+ E7 m; y: V- l1 V. }8 v ca
) ]5 O7 T2 i/ R2 H7 v crt 5 * num_of_building
/ x9 j5 K& l$ { ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
2 _. V# y9 n0 |7 l- M* D. W scatter ;;keep center-turtle random positions 2 W. |' \* k9 f
unit_plan ;;make up the building plan u$ }! V& t% }: V& |3 d: Y
end& @; `" b: R) E$ F$ j- w
to scatter2 Z( W. R9 @% K* b1 X- u
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15, m y4 G& m7 `, l
set ycor ycor - 6 + random-float 15
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end
9 b; n* _, [9 w" ~" s+ Wto unit_plan
+ `/ u0 Q, S* ^: r/ [. Nask turtles [
, o& X# Q0 Z- G8 a5 Zif (remainder who 5 = 1) [set a who
" \- L1 s9 N8 ~8 R set x ( 0 - Wid / 2 )
3 v$ }- P, [' }0 k set y Dep / 2 ]8 @: B2 i2 P0 S6 Z3 a
set b int (a / 5) * 5
% K3 _4 F+ I& W9 N, [/ X setxy ( xcor-of turtle b + x ). j/ h# T3 X ]6 `$ L |/ e! m1 g
( ycor-of turtle b + y ), p& u7 |$ B, U* z: Z8 M
if (remainder who 5 = 2) [set c who% M: g; c' d' o0 ~, `. O
set x ( 0 - Wid / 2 )
+ ^* b& n; y/ M" _. T set y (0 - Dep / 2 ) ]
1 \, z( k' ~6 | Z' f set d int (c / 5) * 5
0 K% N; s) I% T1 ?. m setxy ( xcor-of turtle d + x )
, W/ y& @6 h- n% B! c5 } (ycor-of turtle d + y )
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$ @$ C& V/ c7 V
! f/ N4 s: B w$ Wif (remainder who 5 = 3) [set k who# N; m1 F6 h T
set x( Wid / 2)
! V' V6 O3 e, d& O/ r, b3 m set y (0 - Dep / 2 ) ]
# d" k4 [! y! z6 | H v6 P2 i) |2 H set f int (k / 5) * 5
3 q2 g0 S0 \' X* `9 v- J, j setxy ( xcor-of turtle f + x )4 u8 F3 m6 m4 ]% N
(ycor-of turtle f + y )
2 W" H; }# X& s9 k$ `* I4 o; d 4 Y& C( {0 I0 l4 h& U+ i( \4 a
2 U: j9 u4 n+ t0 i% b' j" Y) E
if (remainder who 5 = 4) [set g who5 I) R) n6 V/ O7 r1 a( E) N$ x
set x Wid / 2 w, L. G# u" M4 k! w. ]! R# I
set y Dep / 2 ]
9 x/ d# [& ^) t J" M5 [9 d6 U% ] set h int (g / 5) * 5
5 V7 k+ w4 ?6 @; Q( J3 E' ~/ Y setxy ( xcor-of turtle h + x )
' K4 i% w) T( A% K8 m2 s (ycor-of turtle h + y )
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end
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+ W5 _# g4 A- Y6 V/ U& }. ]+ W* T[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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