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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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. _4 @9 O7 [ H( Z) | Z2 |% p* D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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5 S R2 N$ A- p8 {, @' q( jturtles-own [a b c d k f g h
$ n+ o) r/ ]3 s' D x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new3 a2 \+ H8 _( u! v* Z4 }
ca, I* F8 I9 j) w& K5 w) x
crt 5 * num_of_building
- X) B2 @0 B, R3 [" q ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]8 {# \. g$ ]% G6 _; }
scatter ;;keep center-turtle random positions
$ v. s: t* _2 W5 X& j8 q; ?9 l unit_plan ;;make up the building plan
5 h% E7 O( T1 `+ G3 ~end
# x \( R K. o+ Z7 @# U {to scatter3 N1 Q# s. Z" y; w( o% `
ask turtles with [remainder who 5 = 0]% k! t ]2 _& N
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set xcor xcor - 6 + random-float 15/ k! \3 v. o }2 s! I
set ycor ycor - 6 + random-float 15
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end
- ?5 U' L( y/ I# v- S( D3 nto unit_plan
]* f" ], S5 Z8 qask turtles [
# W+ z$ D+ q/ @; X4 w6 `7 I% t* Qif (remainder who 5 = 1) [set a who ) T! v/ B4 z2 S6 B
set x ( 0 - Wid / 2 )
5 L Q% |! k! N* x set y Dep / 2 ]
7 w/ T( D g9 q$ K8 u set b int (a / 5) * 5
' t1 i& u. k6 q/ F3 b; s setxy ( xcor-of turtle b + x )
$ T$ Z; D$ p5 N ( ycor-of turtle b + y )! r$ n3 n) j! n3 q( z0 W6 P
if (remainder who 5 = 2) [set c who% P. L; g9 v, Y2 C& V, h# y
set x ( 0 - Wid / 2 )
3 D* y6 {5 X( c; _- R0 n set y (0 - Dep / 2 ) ]
3 }% F: G' Y" ]" O3 V. j9 Y set d int (c / 5) * 5# R: h$ ?" M9 N! Z
setxy ( xcor-of turtle d + x )0 M6 J7 D* R4 o; U1 `( I
(ycor-of turtle d + y )
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0 n( H6 R6 C! ^/ E4 _$ sif (remainder who 5 = 3) [set k who1 k8 K2 p) S2 c. s5 V" B
set x( Wid / 2) * F( c* B* p; H Q
set y (0 - Dep / 2 ) ]" ~. T" T- x9 U5 \
set f int (k / 5) * 54 G- a a8 R: q" s
setxy ( xcor-of turtle f + x )5 S B6 Y- L! U; C
(ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who2 U( R! M7 o b( s y" S% S; j2 U
set x Wid / 2 / {( N8 _/ f7 W9 s8 e1 Y/ F0 R
set y Dep / 2 ]
7 L- a0 P7 r; s/ e. I# x. M set h int (g / 5) * 5
) O6 k" ^4 G: k3 u9 k/ L setxy ( xcor-of turtle h + x )
" P; z1 Q1 v, M) G& q (ycor-of turtle h + y )
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end
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# A9 g8 O* ~9 C: R( B/ G[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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