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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。6 Z4 J# d- ~. o1 V$ ]
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turtles-own [a b c d k f g h
3 ]& t$ m2 g4 ?0 ~ x y ;; these are the leaf-turtle's offsets relative to center-turtle
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0 E' T( s" A' |# ~3 a, `- I$ I7 }, e2 ~to new
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crt 5 * num_of_building
) d3 \% g1 Q0 L9 e3 r% G ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]$ x) l) f, p7 Z, m& i8 L. }& U
scatter ;;keep center-turtle random positions
9 r* U. i2 H% T+ K0 M2 @ unit_plan ;;make up the building plan6 Z$ v( T* E4 l! z5 ?
end- Y% J/ \4 W$ U! ^# |0 R
to scatter3 Z7 h, V c/ M1 ~: X% G- ^2 ^# ~* y
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15" b/ |# y# _# o* u. P' H
set ycor ycor - 6 + random-float 15" ?/ n7 u" v* @3 s
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# C2 t- k, |7 X: g/ ~to unit_plan * `9 c% F# R( T; X4 K: Z
ask turtles [5 Q% Y' l# y! ^7 p7 I
if (remainder who 5 = 1) [set a who 7 J( P( Q. l1 w- @
set x ( 0 - Wid / 2 ) + _1 Q6 C# B8 c# p
set y Dep / 2 ]) h' r* I& a- j& U# P7 E4 u$ |8 k5 ^
set b int (a / 5) * 5
! U; ^1 b* s0 t. G setxy ( xcor-of turtle b + x )
% m: j# Z4 z* r X; e" e) S ( ycor-of turtle b + y )
3 i% G( q2 I* H7 h* k+ X. e* v2 Cif (remainder who 5 = 2) [set c who1 }. c+ c: @6 ^' O$ X+ B
set x ( 0 - Wid / 2 ) " s; V l& ~8 z3 i9 d" e
set y (0 - Dep / 2 ) ]5 ~) z* f! e" h" J* n0 C/ @8 i; m
set d int (c / 5) * 5
1 c1 Q+ p `6 |/ W setxy ( xcor-of turtle d + x )) B: z) @5 @0 l* Z3 E7 ]: f' V
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
1 H3 I: ?: T4 V( T set x( Wid / 2)
3 T% p1 j5 ~- G3 I set y (0 - Dep / 2 ) ]2 c. \/ H; Z! ]" \
set f int (k / 5) * 5
2 X* O3 v: S# e3 l5 Y setxy ( xcor-of turtle f + x )
9 L; u, ~, ?, `/ b (ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who% S7 W/ C: C) ?& ~7 t
set x Wid / 2 ) B8 {* n. e+ R: K0 w
set y Dep / 2 ]9 O) ]; k9 f2 M2 _
set h int (g / 5) * 5 v* N" S M( u( L" x& u/ A; S
setxy ( xcor-of turtle h + x )
3 I5 O- d- x# \, |1 G (ycor-of turtle h + y )
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& Z/ A- B- b! m% [+ }[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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