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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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* W d" E+ }' t+ O1 z. s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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* C7 E; c. N" l0 o' {+ Oturtles-own [a b c d k f g h( }$ u" C, E" h) X6 b! K7 ~" w
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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1 o; O: v8 [% s+ @0 Z/ ~2 rto new
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2 d+ L8 q4 `# r9 j( j' I crt 5 * num_of_building0 i9 }5 U: x( b( _
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
! I& A G+ p6 A) h scatter ;;keep center-turtle random positions # Q/ Y' {3 R' b8 X% f3 ~5 q
unit_plan ;;make up the building plan
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to scatter/ `1 R0 T$ b3 Z7 l
ask turtles with [remainder who 5 = 0]
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: A" Y' E8 V0 f: {; l7 ]set xcor xcor - 6 + random-float 151 t( p( P0 j# B3 S
set ycor ycor - 6 + random-float 15
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: q+ \% w, \$ A1 J9 y: ?- wend& f( R: c0 @5 M0 N6 o$ f
to unit_plan 0 c' N; I1 y( M+ ?2 w4 V' h% G. p0 D
ask turtles [! y, A2 x! @& L
if (remainder who 5 = 1) [set a who # F0 f3 S+ n3 _& ^; |3 l
set x ( 0 - Wid / 2 ) - U7 f/ T# j' e+ H
set y Dep / 2 ]
2 w1 ^/ U; I+ M- e/ B+ T set b int (a / 5) * 5
- }! C8 V* x1 A! \. {$ {* d, c7 a% J setxy ( xcor-of turtle b + x )
) R4 L9 ?; q" L l( ^; q ( ycor-of turtle b + y )
& j) G# p9 o5 `; w+ O: |9 \- ]if (remainder who 5 = 2) [set c who
- \; V7 s$ t, } set x ( 0 - Wid / 2 ) 0 s& \( t, M8 p! d: @% |6 L
set y (0 - Dep / 2 ) ]6 v6 G8 {& d3 \' z
set d int (c / 5) * 5
5 w# V0 X% E+ w; ` setxy ( xcor-of turtle d + x ): Z& J: H: i3 r0 ?
(ycor-of turtle d + y )
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9 ~. L J( V3 e- J7 kif (remainder who 5 = 3) [set k who. x3 |8 a) S; J* |9 ^
set x( Wid / 2)
" |: s3 D o' o% f& B ^% i set y (0 - Dep / 2 ) ]" d( {$ b1 [: q) f1 s0 t1 o9 Q+ {2 F
set f int (k / 5) * 5/ J* P/ t! B3 R9 i
setxy ( xcor-of turtle f + x ): X5 n: z% y3 Z. g) [8 Y
(ycor-of turtle f + y ) 6 t3 |; f7 N7 `* w
n7 {$ o, B6 ~% |& v1 a) `& f7 }
2 D# S+ F2 c8 Mif (remainder who 5 = 4) [set g who- S- F) s* q3 }! g4 Y6 w4 x Z
set x Wid / 2 / G! ]0 t* s& e4 @# y' M) G
set y Dep / 2 ], c% x" e0 a' e( Z U3 N4 _ X
set h int (g / 5) * 5 f1 d4 `+ ?$ N* j
setxy ( xcor-of turtle h + x )
$ D/ t4 v8 n2 g3 K (ycor-of turtle h + y )
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# c- s. @. g7 l* jend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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