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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。5 v: p. b [1 k; |- T
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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 h0 D: J' j5 i/ j) m
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new( H0 u% v2 R: s
ca
. p3 I/ ?9 l% k: M crt 5 * num_of_building
* J+ j; D$ ?( o: {0 G* Y ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
( O2 E6 t9 r/ s2 g9 _' C8 y scatter ;;keep center-turtle random positions
1 @; O+ ^) e9 p6 d unit_plan ;;make up the building plan' g0 v/ m6 t. o" J% C
end
' n8 j* ^; N4 J! p8 ~* \to scatter5 [0 G% |3 g- i3 k- R; g9 _
ask turtles with [remainder who 5 = 0]9 ^' b4 a1 Z7 y% f1 F& o- Z, g
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set xcor xcor - 6 + random-float 15$ a9 W! [5 Q) l8 `
set ycor ycor - 6 + random-float 153 @! k5 R4 L9 y7 b& g0 }
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end: Z) k5 d' V0 v
to unit_plan
4 h1 }. q1 e- f ~ask turtles [% W5 O2 E/ I: i9 ?
if (remainder who 5 = 1) [set a who , `4 Z" |) D% }8 ]/ a" K+ E
set x ( 0 - Wid / 2 )
. I s1 _6 P" P5 d- N set y Dep / 2 ]+ F7 n7 f; Z% ~2 Y7 H2 `, x4 Q
set b int (a / 5) * 5& _1 B. ]* v2 C9 o8 J7 y
setxy ( xcor-of turtle b + x )0 v1 n( M' n( j% G
( ycor-of turtle b + y )
# p; P, t. W/ V y r. Xif (remainder who 5 = 2) [set c who
5 x2 g, U. S) P4 u, S3 f9 ^3 n: d9 E set x ( 0 - Wid / 2 )
6 K" p* h0 E# S/ y set y (0 - Dep / 2 ) ]
4 H0 h( ]% o5 W! a, P; t0 ^+ W" V3 w set d int (c / 5) * 5! ?5 |! z: X o' v$ |9 k7 v
setxy ( xcor-of turtle d + x )9 ~! j1 p: O/ r: n
(ycor-of turtle d + y ) 5 e6 t) ]1 R( ?
. s# @4 g* s) R) G+ C# }" b
% B& V& }4 v, m/ E, fif (remainder who 5 = 3) [set k who) R) j4 J; w* b! v9 B
set x( Wid / 2) & g9 x$ {# q! p5 G1 D/ w5 e
set y (0 - Dep / 2 ) ]6 J4 D, M) u3 Y1 ^' R$ H
set f int (k / 5) * 5 v1 ^) e3 I: |
setxy ( xcor-of turtle f + x )
% u) b) s/ U$ H) [2 Q- o5 O (ycor-of turtle f + y ) ) m2 k- l4 ~/ Y5 }; K; k
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if (remainder who 5 = 4) [set g who
- o+ b/ ^+ n! I! f; M- w set x Wid / 2
0 Q; I, Q% f) q" [, k set y Dep / 2 ]3 Q/ b) f5 l, z# Z! n! O! b
set h int (g / 5) * 50 ?; c+ h( H6 p7 k# x! k
setxy ( xcor-of turtle h + x )
/ [: @8 @$ j. X4 S" w (ycor-of turtle h + y ) 5 w5 d! C; i# I0 `: @$ G
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end. |- P) U/ y: t
1 P; u O' b, Y6 n$ E& ?[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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