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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。" G6 w9 ?" r# y6 n5 A
% M- M& ^! R! T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。! y( ?( C' s! r. n1 H. B8 t( L+ M
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turtles-own [a b c d k f g h
7 g. U: H3 X! k+ v" r x y ;; these are the leaf-turtle's offsets relative to center-turtle 2 I) W6 q$ q- Z
]
& b, |* k2 f4 X( y% Tto new
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+ _( `4 }6 T, F% i# b crt 5 * num_of_building2 U$ r# C, I# L
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
8 t' i- b6 C) S, _% d* |% s0 s scatter ;;keep center-turtle random positions % N% p. o$ v" D9 t
unit_plan ;;make up the building plan( |4 i, P( H+ z, m( k u
end, [- Z. Y( I* J, M0 v, B6 s: G+ s
to scatter) z" b8 y' O# q- X
ask turtles with [remainder who 5 = 0]
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4 z$ a! H; ^% d9 N) L; c4 j1 `, \set xcor xcor - 6 + random-float 15
+ v j' {. t1 q1 lset ycor ycor - 6 + random-float 15
1 |/ i' `# x) }0 |, |0 x]
; m4 r% m7 Y( b2 b0 [end
6 N1 m2 ]) k5 S' s8 M( tto unit_plan + H5 F$ ?8 Q* @ m- U
ask turtles [0 I8 u9 ~6 h# `* A* E4 C0 e9 Y
if (remainder who 5 = 1) [set a who
8 `& ^( N# y( c: G4 _ set x ( 0 - Wid / 2 )
6 V. ~5 F4 x Y. K' O- E: ` set y Dep / 2 ]7 x$ d7 G# U) k$ b& ?9 s1 u0 M
set b int (a / 5) * 5
3 w7 J0 P0 c, H$ Y; H6 W. N( @: U setxy ( xcor-of turtle b + x )% Y$ Y( }5 b; w" m( `' v
( ycor-of turtle b + y )
0 `4 E6 d. X( h4 Zif (remainder who 5 = 2) [set c who
% H5 H6 G! |, _" R) z9 e set x ( 0 - Wid / 2 ) 5 v' Y8 J7 a V8 I
set y (0 - Dep / 2 ) ]0 j3 G- c4 J7 N1 k
set d int (c / 5) * 5
/ z" a; i. S2 g8 X9 ` setxy ( xcor-of turtle d + x )
8 _* |" E) P9 n0 o; ~/ J- I! M1 d7 n8 O (ycor-of turtle d + y ) & z1 q% @, ?+ }& ]& ]
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& G- W$ X4 _. D4 x8 \0 Aif (remainder who 5 = 3) [set k who" r0 }. E' S8 U
set x( Wid / 2)
}3 g/ W+ G _% [ set y (0 - Dep / 2 ) ]; P( f7 d4 S3 V' K' U" x
set f int (k / 5) * 5
. e( I `8 ] D& `7 k setxy ( xcor-of turtle f + x )/ r: O: ]3 o0 F
(ycor-of turtle f + y )
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- \3 J1 |. l( J& l/ G' Dif (remainder who 5 = 4) [set g who9 X. H* K. ~3 D0 u$ L
set x Wid / 2 3 o$ m+ p; _; `0 v' H" u
set y Dep / 2 ]
; A4 ?' z4 H9 r% a set h int (g / 5) * 5. r- t4 y$ ^' K$ }% q6 h6 o
setxy ( xcor-of turtle h + x )
- ~& ?9 B7 l/ Z8 M% [ (ycor-of turtle h + y ) - e# i1 V2 A8 f/ T
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end
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& R( ]/ A* Y( c/ }6 v[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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