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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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, o" t2 w' k1 ~$ w6 W; a0 v2 }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。) T7 a+ c- J% A+ n. i4 Y/ P
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turtles-own [a b c d k f g h: f H9 D; x1 A3 U6 K+ C
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
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) m* i3 s. r" Z- E. U crt 5 * num_of_building
& k: D7 s' h/ k ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]7 {3 r* F4 y9 {2 b
scatter ;;keep center-turtle random positions 9 E0 ~1 T$ o# c
unit_plan ;;make up the building plan
8 `6 z3 p5 b% ^) ~) x7 R. Oend
; R( b& T: p3 M" \) Fto scatter: c; f3 k0 q& U6 d
ask turtles with [remainder who 5 = 0]
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1 {: P% ?9 \) P$ k8 Oset xcor xcor - 6 + random-float 15
! F( F0 ?3 F+ ]# W8 t9 _; cset ycor ycor - 6 + random-float 15# W4 I( c; b5 I7 d& D S( K/ q
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end4 ~4 ]4 d/ ?6 L1 ]1 [( w9 t
to unit_plan
* _' Y: \' n8 a2 Task turtles [
4 c' `! U# s |3 Uif (remainder who 5 = 1) [set a who
# t( k8 A& l0 V" e" m1 Y( J& i# S set x ( 0 - Wid / 2 ) , a4 R: I% ?' V9 H0 k* X
set y Dep / 2 ]7 Q0 b* [4 T8 ?: r4 r+ ?
set b int (a / 5) * 5
7 i6 f' B! e8 g4 B setxy ( xcor-of turtle b + x )
5 J# k+ k5 _& I; U, u ( ycor-of turtle b + y )% _8 ~7 [. p5 e& y. B9 |
if (remainder who 5 = 2) [set c who" n( ]/ V) O" e; u- l2 k6 ]
set x ( 0 - Wid / 2 )
7 \$ Z6 p2 u, _5 A! T2 J set y (0 - Dep / 2 ) ]$ F" z2 e+ V. j+ u( g/ |9 x
set d int (c / 5) * 5/ {$ F/ j; r# [( \5 n2 z* | R
setxy ( xcor-of turtle d + x )$ R( y# X7 |) c& h) ?2 t
(ycor-of turtle d + y ) " [# G/ ^$ p) f3 N+ W0 S* Z$ {( r" e
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2 U( E& I4 R( r# w3 Lif (remainder who 5 = 3) [set k who
3 X, v5 [- L- p set x( Wid / 2) 7 I, \: s9 `' x5 a
set y (0 - Dep / 2 ) ]
7 r" \# n3 \$ ?3 G. [ set f int (k / 5) * 5
. E2 J% I* W* e* ~( N setxy ( xcor-of turtle f + x )
8 O" _ L" c4 \! H0 a (ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who
1 l4 P- I3 T [4 ]$ k" p$ [* m+ y set x Wid / 2
, \+ o9 ]! a# N4 ~: J* r set y Dep / 2 ]
- l. V+ u- P4 y& Y6 ~' q# T( J2 w set h int (g / 5) * 5
* J* k: |* N( ? setxy ( xcor-of turtle h + x )% w/ u H2 G3 P: F' g& z# u0 x9 s* X
(ycor-of turtle h + y ) 8 o1 P2 w9 Z& o
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]
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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