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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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/ y( U. Z8 o5 J3 k9 x2 j8 P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 {) U6 }" U& d
x y ;; these are the leaf-turtle's offsets relative to center-turtle P* F' _8 {, I8 G/ a
]
1 n3 Q% \6 n5 x& Uto new. S- N9 e# l- q# D/ I0 W. W; B+ u
ca
/ U: }4 {) e( f- m: _% r# l% M crt 5 * num_of_building
, @2 Y2 y3 z* s( a9 _ ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
% ?& k& G. ?/ f1 @5 b1 i3 I. r q scatter ;;keep center-turtle random positions A6 u8 p* a0 Z- @" H7 M
unit_plan ;;make up the building plan
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to scatter8 O! q1 z$ g2 x2 A; c3 U( s% H; E
ask turtles with [remainder who 5 = 0]
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8 f% G( b8 L! s4 Fset xcor xcor - 6 + random-float 15# B( U; U: D( o1 D
set ycor ycor - 6 + random-float 15
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end
4 w I7 E8 ]. l; }$ ~" j- uto unit_plan
. D$ \" V. n, q |5 Xask turtles [ ]% N, H8 l9 Z( b) N4 [- y% F
if (remainder who 5 = 1) [set a who
* C5 Z- |4 H6 D' \( ?9 ^. [/ ?" _ set x ( 0 - Wid / 2 ) , w. u$ \2 P( L1 R
set y Dep / 2 ]
6 C* j4 S. s1 `. D2 A set b int (a / 5) * 5
/ z) f2 D! z o1 |9 Z6 I6 ]9 o setxy ( xcor-of turtle b + x )
' W( l/ @% E7 d ( ycor-of turtle b + y )
1 }8 c ^" K$ cif (remainder who 5 = 2) [set c who
& t% P* V& l- K a5 v set x ( 0 - Wid / 2 ) + {! D3 P/ U+ {4 T' I+ P. ]
set y (0 - Dep / 2 ) ]: W) Q0 L6 b1 p9 D
set d int (c / 5) * 5
+ _% L, ^0 r+ r setxy ( xcor-of turtle d + x )
" t5 J) L4 n! ]6 y1 f1 l (ycor-of turtle d + y ) # o) q8 D3 |6 }/ f
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if (remainder who 5 = 3) [set k who2 j9 O6 Q3 w( L- f4 z+ m! r) j
set x( Wid / 2) " v# [- a2 ~' ^) k* x
set y (0 - Dep / 2 ) ]8 x5 v4 S& }- v8 _# D
set f int (k / 5) * 5
) \2 m. g J* R( M: R- ` setxy ( xcor-of turtle f + x )/ x: M- v" D, \0 Z) D' n
(ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who6 i# A8 s& \7 t2 t+ X h& z4 K- J
set x Wid / 2
$ E( e; x$ L- Y5 {$ I( C set y Dep / 2 ]) l) g+ f) Z& {' E$ L
set h int (g / 5) * 5
% P$ {3 v2 s% c: k setxy ( xcor-of turtle h + x )
* a- z% D! I* {9 u6 N (ycor-of turtle h + y ) 0 ^( H6 X+ O% M) `5 L
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1 E) c$ m: ^4 n' F+ m ]
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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