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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。
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turtles-own [a b c d k f g h
! N: n' w& B1 t% Z9 X9 S T x y ;; these are the leaf-turtle's offsets relative to center-turtle 0 l3 T0 j& n1 t x `6 w8 L2 e
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to new
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& T; V& \- J; Y r crt 5 * num_of_building
. x- l: l5 D9 U F9 X5 X ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
+ S( m8 ~! Q9 M' t8 I ]. U) T scatter ;;keep center-turtle random positions " u& v, q$ u+ n( `! D3 J- S
unit_plan ;;make up the building plan
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to scatter7 q0 g( T0 G/ q; ~$ [% M
ask turtles with [remainder who 5 = 0]- {. p4 p% z, s) I6 E
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set xcor xcor - 6 + random-float 156 E3 @; L( I$ p" ^
set ycor ycor - 6 + random-float 152 S! l0 M& {* i1 m8 \% e8 A
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end/ F3 C: Y; q# ~$ d- j7 A: _, O L
to unit_plan
0 i+ H$ V' J& Q% D0 i t2 O- n Gask turtles [; C/ V+ h- S, F8 Q J/ V# j
if (remainder who 5 = 1) [set a who
5 ]; V5 x: ^' l' p/ u set x ( 0 - Wid / 2 )
- [7 T% m6 w+ U% l set y Dep / 2 ]' Z1 R4 w$ O* Q
set b int (a / 5) * 55 d9 {% q! g) n; w. q# n' a
setxy ( xcor-of turtle b + x ). C g4 O8 Q# ?" D, \+ [
( ycor-of turtle b + y )
1 L% S6 g# W. y J0 ^if (remainder who 5 = 2) [set c who% W4 {# ^6 y/ @7 f& t
set x ( 0 - Wid / 2 )
0 S; U4 A! V" H+ Z set y (0 - Dep / 2 ) ] a# v- m3 s# S' {
set d int (c / 5) * 5
A& o1 k2 t2 G& O$ f: ^ setxy ( xcor-of turtle d + x )
8 }: \/ B% M& ^4 }& v& [ (ycor-of turtle d + y ) + x) Z) P4 I3 d
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if (remainder who 5 = 3) [set k who |( N8 x& t; n- K% ?
set x( Wid / 2) - Z. x V7 W8 ~" l
set y (0 - Dep / 2 ) ]
% m- K3 j$ R$ n8 Y, ?6 V7 R set f int (k / 5) * 5
9 s7 M3 h1 r+ g+ E setxy ( xcor-of turtle f + x )
2 }! [& }' P1 X: G (ycor-of turtle f + y )
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?7 E. ?2 B4 {" L/ q6 A6 Oif (remainder who 5 = 4) [set g who8 ~% u4 W/ {* _
set x Wid / 2 3 r& H! R4 I( w" z9 t! d1 W2 d& v7 U
set y Dep / 2 ]
. e3 Y h; O% |) D& a set h int (g / 5) * 5/ X1 y. z1 y& D: L/ D
setxy ( xcor-of turtle h + x )' K0 l" O8 n9 M6 J+ \
(ycor-of turtle h + y ) 1 |( M" e, ]8 ]; y2 w" N
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end) V8 F i) ^# E2 b0 i# I
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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