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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 h4 P8 l) p0 K4 u$ N3 [& {5 y. g
x y ;; these are the leaf-turtle's offsets relative to center-turtle / J6 {, `/ P7 I) }' [9 t% G+ z
]
- h* p' \+ b+ P& Bto new7 _, P/ ^* b$ y# L C
ca
, q2 {5 Q. y# c crt 5 * num_of_building6 O1 m" j: d/ V. s
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
+ q2 e3 _8 _0 C) S scatter ;;keep center-turtle random positions + G' j+ N3 h) G |
unit_plan ;;make up the building plan' |; L# }# p2 {/ ]; o4 U0 W
end0 ^" I1 {) f7 `1 v, ^, p
to scatter. c& s9 X$ u1 Z/ l# b/ p4 L1 f
ask turtles with [remainder who 5 = 0]! h, T6 R* j9 f2 ~( G3 z
[! k/ \9 T- A( c" k
set xcor xcor - 6 + random-float 15% w0 J" ^9 ^# a+ R
set ycor ycor - 6 + random-float 15) k" h& E2 ?2 M
]
- o2 M( O" h N. y+ @' E- s3 D' Wend
" f$ v4 J# x' H/ |to unit_plan # K- o1 m# W+ e0 }$ K8 V
ask turtles [ c2 u) _8 [( X
if (remainder who 5 = 1) [set a who
, L6 Q% q" |. F2 ^4 X) o set x ( 0 - Wid / 2 ) 0 A3 P' G! P# ~- i7 y# N3 {
set y Dep / 2 ]
) ~2 N O$ f( F- Q, A) S5 J set b int (a / 5) * 50 |0 | ~! }2 V. i9 y
setxy ( xcor-of turtle b + x )% l# M7 O6 j: C8 R+ [. p
( ycor-of turtle b + y )0 ]+ c# C6 I) I, J: b8 o c- u, j
if (remainder who 5 = 2) [set c who
& y8 V/ w1 U9 I2 `+ p8 f- J set x ( 0 - Wid / 2 ) 2 P3 _( G& G: c7 k% m/ C' W- S
set y (0 - Dep / 2 ) ]1 y: f( A# B* |+ H2 t
set d int (c / 5) * 5. y! M% p& s2 f: [$ A7 j$ m
setxy ( xcor-of turtle d + x )' n4 L5 u6 y$ @& @. b. _2 D9 W
(ycor-of turtle d + y ) 3 h# b0 C- f+ B: l5 B; K6 ]! g
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if (remainder who 5 = 3) [set k who7 i/ ]* y, s: g4 H# E( p
set x( Wid / 2) " m& R9 p3 h3 r. j4 r6 F
set y (0 - Dep / 2 ) ]! @( }0 O; a0 e& a6 M$ d
set f int (k / 5) * 5- `7 v' [: Y3 a1 m- B$ I `1 ~
setxy ( xcor-of turtle f + x )% k& D. o6 |9 q6 y
(ycor-of turtle f + y ) % C1 f3 A9 |6 b: W- k3 N* B& H
4 T6 h: z" w0 q+ V7 z 4 \+ u" j* U7 D) W- U) j% R
if (remainder who 5 = 4) [set g who
, L) t. i3 r" p0 U set x Wid / 2 , U- k- G, Q) m' E- r
set y Dep / 2 ]8 ~( z# j- |- Q
set h int (g / 5) * 55 t- O8 t- p% g0 T0 K# i
setxy ( xcor-of turtle h + x )6 f) H; n' O5 G) g# @
(ycor-of turtle h + y ) 5 H, X- Q- f. g
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end
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4 h" `; j3 i! _[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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