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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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5 l- S$ ^0 ~9 k' t4 r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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( u' K4 A% A+ ]- w; n/ ]turtles-own [a b c d k f g h
5 C$ Y: {8 E) c* ]( B. j% l x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
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crt 5 * num_of_building5 i: f! T& U/ K% z/ e9 F7 G
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
( T) x# V* E! M1 `3 u# U$ ?) V2 r scatter ;;keep center-turtle random positions
) o! x9 H6 l' N: e% R$ q unit_plan ;;make up the building plan4 z$ C0 ^) v# F$ H5 u- m
end
% J+ o3 f% X% M/ O( ?) I& H/ z$ T, Mto scatter
/ i: k9 a( ]* f* {9 l9 o, [! rask turtles with [remainder who 5 = 0]" D% Y: E6 L+ O. G
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set xcor xcor - 6 + random-float 156 [; u8 D/ {# a" ^1 _8 O
set ycor ycor - 6 + random-float 15
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to unit_plan 1 Q6 r: |& l g) c: f8 J
ask turtles [
$ [; B6 g+ L. e" mif (remainder who 5 = 1) [set a who 3 W1 g& V1 d- O' e* z, t# X3 [
set x ( 0 - Wid / 2 ) 5 }/ o# _; D. g
set y Dep / 2 ]7 Q; p' i: Q) e- ?6 j! E
set b int (a / 5) * 5- O- d! o" T& i2 T
setxy ( xcor-of turtle b + x )
$ d8 Q- R" a" E( z4 ^) E5 l ( ycor-of turtle b + y )
: P8 P( `7 g6 O/ jif (remainder who 5 = 2) [set c who
9 M0 O4 `$ y$ c0 g% m* _ set x ( 0 - Wid / 2 ) 7 C, ^. h0 ]# h. C5 `" {; a$ ?
set y (0 - Dep / 2 ) ]) a% h2 \& _: ]8 ~1 j6 q
set d int (c / 5) * 5
# v" D7 q1 M& L2 N setxy ( xcor-of turtle d + x )
6 Q1 ^9 c @! W (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
% U/ C" M: z1 F) M1 V7 s! B set x( Wid / 2) : ^- q3 g0 n( P* d$ H" v% x' G' E9 p
set y (0 - Dep / 2 ) ]
- e: d1 a0 [+ V set f int (k / 5) * 5/ |0 {! R3 b3 v. p9 Q6 g
setxy ( xcor-of turtle f + x )
9 }7 Q2 L m* j X (ycor-of turtle f + y )
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& ?& ~9 ^$ ]3 ?2 Aif (remainder who 5 = 4) [set g who* ?3 q3 @8 R* e% V: W: j
set x Wid / 2 & _0 F- X$ N; t3 O5 C1 N8 ^, w" v8 u3 ]
set y Dep / 2 ]% _4 R/ }4 m; C- G2 t0 i
set h int (g / 5) * 5
! }! S+ o. f# W4 a3 [ setxy ( xcor-of turtle h + x )* |# D; i, } t8 r& h
(ycor-of turtle h + y ) 7 |/ w2 Y; t/ _- o. {3 a8 p, \1 N
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]
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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