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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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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。; R9 H* F% C# @
2 K4 T( m6 z! r7 Oturtles-own [a b c d k f g h
" ?; v2 A6 ^5 Z) d! ^- R L x y ;; these are the leaf-turtle's offsets relative to center-turtle " X1 n# B: k+ U9 R. W+ V# z6 n0 j: L
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to new- |/ m- G* x" |0 n R
ca; K9 }" {) E' \7 W# f& f
crt 5 * num_of_building- l- f. h( Q9 r7 \3 U
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
' U' e: z7 x+ U' t9 M u& I scatter ;;keep center-turtle random positions 7 y0 p/ n) ], V- t2 ?* E' I
unit_plan ;;make up the building plan$ ~* ?3 w% l8 K) B
end
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ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
& r1 s5 M) z( |9 y! wset ycor ycor - 6 + random-float 15+ `" z6 W+ U$ U' k3 j- b
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end
2 \3 C3 V& j/ T+ i8 }: B p2 Wto unit_plan
* L# w1 I0 _. {( p( m2 dask turtles [* |7 p/ ]- _ n
if (remainder who 5 = 1) [set a who # S, [4 z! b8 j1 o6 r9 ~
set x ( 0 - Wid / 2 )
8 `: q' V9 l I. W* J' G set y Dep / 2 ]
1 G: }7 ~1 b; R Z set b int (a / 5) * 5, z( ~7 F9 [( ?6 e8 a
setxy ( xcor-of turtle b + x )5 {7 M, M5 Z: @" I
( ycor-of turtle b + y )
% Q( [8 S6 I% j* X+ Vif (remainder who 5 = 2) [set c who- g( s$ Z. ?0 ?0 ~* `9 f
set x ( 0 - Wid / 2 ) ; Z( L1 g4 B0 e" t) R; i
set y (0 - Dep / 2 ) ]
/ M. i% s, S' M4 r- O set d int (c / 5) * 5
7 T9 v0 p1 p; w$ f- d1 V setxy ( xcor-of turtle d + x )
4 `3 K. Q) G% [) g: ~* f (ycor-of turtle d + y ) ! g4 D5 t' g7 _1 h$ v; Y
# h `1 O# n' n6 w6 |* b4 K$ S3 Y
6 |0 z/ _* S/ a4 N& W# Q( `. {3 Qif (remainder who 5 = 3) [set k who
4 h, [4 y7 {4 T* W( n+ ]) P; z3 R set x( Wid / 2)
7 D7 A- d9 w4 @5 r/ M3 T/ X set y (0 - Dep / 2 ) ]8 h" K. l4 |0 V# V) r
set f int (k / 5) * 5
/ I* M8 ]# `, o% P setxy ( xcor-of turtle f + x )' c/ k$ k1 K d! `/ X
(ycor-of turtle f + y ) 7 p9 d6 ?4 c8 S, V; E: Y
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1 A! D0 Y; w) C+ dif (remainder who 5 = 4) [set g who
7 t( D% v: k: ?* h. [! d set x Wid / 2
/ |" b+ K/ W8 e& V W2 P set y Dep / 2 ]* r# c+ L2 Q! q- M% q) s
set h int (g / 5) * 5- l4 v+ y, q3 j, |
setxy ( xcor-of turtle h + x )9 n+ i/ H5 e- \
(ycor-of turtle h + y )
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end
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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