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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。3 i* E$ H0 \3 e1 i3 {8 D6 r* @* [
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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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6 j! }7 e0 w. V* n% A1 {; w Yturtles-own [a b c d k f g h
5 A4 q: w# o5 u3 b' @! d x y ;; these are the leaf-turtle's offsets relative to center-turtle
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2 T' w, K, x, }+ W Q# t6 O- Wto new% _/ I5 K. o: \7 u. u
ca
n$ y2 a' x- }) n# z9 Q* j* D crt 5 * num_of_building
, Z: m& a: D7 Q% V/ E1 T. l ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
5 X, q0 ~( b, h scatter ;;keep center-turtle random positions 1 |7 a( _1 V$ @4 |) P$ H
unit_plan ;;make up the building plan5 h3 @" Z" n1 {# }) ^4 _( W
end
" W: o( [% X6 i" |7 ?8 @to scatter, H- r* g, S! g( W
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15) a4 l5 `, }$ L# |
set ycor ycor - 6 + random-float 152 G; R& M$ _) v! _ r
]
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to unit_plan
! l, F& x3 y& A9 W& o) q% pask turtles [$ y; g2 d! ^% S: a5 V
if (remainder who 5 = 1) [set a who
. A. Z, D! n8 ^8 t4 e6 S, t set x ( 0 - Wid / 2 ) + q9 x6 ]: {( E* G+ x
set y Dep / 2 ]
& o1 p" W3 I3 B# K$ G v set b int (a / 5) * 5
! M# y, J/ v' G6 Z" Z0 B3 L2 c setxy ( xcor-of turtle b + x )
' Q! c( d5 d/ ? ]: U' ?9 b ( ycor-of turtle b + y )0 S* _+ X, C7 y
if (remainder who 5 = 2) [set c who" \& @9 ^. }: P5 p5 S6 [: W+ e7 R6 h
set x ( 0 - Wid / 2 )
( c+ ^1 u5 W6 B2 ] set y (0 - Dep / 2 ) ]0 j B: T. [4 s1 m9 W+ X; d
set d int (c / 5) * 5* o3 m1 n4 b% I+ Y3 B
setxy ( xcor-of turtle d + x )% B e5 C( H" z
(ycor-of turtle d + y ) $ q8 V# a# D$ S
# ^) ]2 y5 p+ Z3 \5 B
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if (remainder who 5 = 3) [set k who
3 r: Y6 g; z: x0 O: R" P: L* V set x( Wid / 2) 3 K+ Y# w9 T" c3 Q; u
set y (0 - Dep / 2 ) ]
+ S, H& }0 J( D2 \8 A4 l8 h set f int (k / 5) * 5; m, k$ O, \) @ Y
setxy ( xcor-of turtle f + x )
8 Q, t/ X; ]$ D2 }, L (ycor-of turtle f + y ) # _, b: j$ y! d8 A
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: y0 T& W- ?1 r5 y6 p) Q0 A; qif (remainder who 5 = 4) [set g who/ A7 R- k* F* G
set x Wid / 2 + C0 h4 ?! v/ ?4 J$ q& H6 Y
set y Dep / 2 ]0 G& G8 ^5 B1 h8 G1 b6 z' D
set h int (g / 5) * 5
1 x8 w! D' s6 A n9 O3 M setxy ( xcor-of turtle h + x )- h5 @" c# f( Z" s( _) N
(ycor-of turtle h + y )
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7 q4 Y# F% B, ?end
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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