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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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, \* t; O6 \3 Z/ P" v# Bturtles-own [a b c d k f g h
1 c' I1 o) B; j8 n$ ]/ @& g x y ;; these are the leaf-turtle's offsets relative to center-turtle ( E0 N2 E9 ^' n3 }" y
]
1 F6 M$ {9 t7 z7 Bto new: l. d2 U) G" v5 K$ D9 V5 `$ V- S
ca M- |3 o" ]& ?
crt 5 * num_of_building
" L8 a3 o ?1 k& y. v4 ], l ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]/ O! i1 E- y( M# }* O
scatter ;;keep center-turtle random positions
& t+ E0 E1 H5 I7 o. {+ F0 K unit_plan ;;make up the building plan5 i6 l& D0 \; S) f0 x S, q2 B
end
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ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
+ J5 p$ Y3 t* c1 k3 P7 aset ycor ycor - 6 + random-float 15
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1 n* e$ N2 \$ send- o7 K0 \; Z" t+ Z9 m- F
to unit_plan
% ?( E# R4 C+ Z ?6 d1 }ask turtles [/ q7 G& i1 Q, `8 Q' Q
if (remainder who 5 = 1) [set a who * f3 B, P M* c) J+ k* s2 i
set x ( 0 - Wid / 2 )
. l, x8 E0 l9 V; j set y Dep / 2 ]
' n9 \$ E0 M5 D) ~ set b int (a / 5) * 5
1 c% O* G3 `2 C5 A3 m setxy ( xcor-of turtle b + x )
. v( A& Q7 b) m: p; V ( ycor-of turtle b + y )
6 B( _# L: A% ~4 ~7 I: ?if (remainder who 5 = 2) [set c who
* ^2 ?6 M: F, d$ @ set x ( 0 - Wid / 2 ) 2 S2 R6 d& f3 h: `
set y (0 - Dep / 2 ) ]# p: X& ^$ `3 M$ W4 B/ `
set d int (c / 5) * 5
/ }: b& j1 Y! p4 V& { H! J setxy ( xcor-of turtle d + x )
* I" f% a: ?5 w1 { (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who4 G7 W+ Y B! z/ _8 W% E
set x( Wid / 2)
1 n& h/ y: n0 U- g+ W2 o9 b: k set y (0 - Dep / 2 ) ]
: p: k4 h9 N7 ]6 A7 J# Q set f int (k / 5) * 58 r3 j0 K9 Z/ t7 U3 `
setxy ( xcor-of turtle f + x )
0 E9 L& V* B7 R- I" s4 B( ^ (ycor-of turtle f + y ) 2 w7 S C( S* c! R9 d* m
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& V) ?6 D. T3 I" {if (remainder who 5 = 4) [set g who
3 D' U- L7 Y$ ~0 o _/ X set x Wid / 2 ; o3 J' V% T- @' E: i5 H
set y Dep / 2 ]* Z d% u0 z# j ^
set h int (g / 5) * 5& w8 e7 P- s3 N
setxy ( xcor-of turtle h + x )
. M h% y& R2 N' I2 _) |& h" h (ycor-of turtle h + y )
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+ E! e9 h/ a% x% Y2 X ]9 B4 G7 x6 s' C: f4 l6 _+ j; _
end
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, I# E k0 y) L: ~[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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