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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。$ s" u8 [' U' D' K! J! U
# P2 d, q1 E8 ?( ?2 u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。$ R/ B: \* O; t
9 z4 D1 u; V4 m `% ?) M; ?turtles-own [a b c d k f g h
- B' F( X2 H4 S6 F x y ;; these are the leaf-turtle's offsets relative to center-turtle " f0 m$ T9 `. q
]/ ]9 @ Z; b6 e
to new
) ]0 z1 A0 ~* a" a/ E ca5 H$ W5 }5 W2 i! K- r0 m8 D: p
crt 5 * num_of_building( C% L' w' r' }: Z
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
/ x! {) H. J0 m; P% |6 ` Q& ^* n scatter ;;keep center-turtle random positions ' d0 x+ _. N- w0 S f6 h$ ^
unit_plan ;;make up the building plan; n( U- W1 I! ?* H" d) \6 Q( {
end3 v* e* Q% l* _- M, p+ x3 k+ @
to scatter
' }2 N) r) r9 }6 v( task turtles with [remainder who 5 = 0]3 ?4 N; _) x* U$ T* d$ y
[
) I) t& ~, O0 P" c& q9 ~set xcor xcor - 6 + random-float 15- o4 Z9 n2 f. }
set ycor ycor - 6 + random-float 15
) @- r: T; @ e! [# J# d* P]
) s; o6 ^) B, t6 N6 eend, Y) n. S% q+ ]0 [8 ~9 D1 q
to unit_plan
- w$ K9 _3 S# x1 lask turtles [
' b" W' v5 ]1 n" lif (remainder who 5 = 1) [set a who 0 T: z" y4 U2 t" i( S$ c; N
set x ( 0 - Wid / 2 )
6 Y$ Y' U- Q, J3 B8 ~0 o6 K set y Dep / 2 ]
1 ]" D9 `( M9 Q7 i8 f# q" Z3 I set b int (a / 5) * 5
/ C4 X, H; c7 @& e- g: l setxy ( xcor-of turtle b + x ), h& y0 E/ Z2 V, S
( ycor-of turtle b + y )' X1 V! A0 l* Q
if (remainder who 5 = 2) [set c who5 n5 d9 M9 k* J- y6 ?# R1 o7 Z2 l
set x ( 0 - Wid / 2 ) * R5 F0 }0 b0 e% D- b
set y (0 - Dep / 2 ) ]( n8 A. @- V' c+ W5 z- b3 P
set d int (c / 5) * 5; j: C/ P7 v* V: p
setxy ( xcor-of turtle d + x )& U+ _( H3 `, Q4 J: d
(ycor-of turtle d + y )
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3 K4 C' V8 V0 [& [1 D / V1 w2 a7 ]5 o# |
if (remainder who 5 = 3) [set k who2 I9 P( H0 J% I' J) F
set x( Wid / 2)
, V/ g/ e5 h- E$ Y+ R set y (0 - Dep / 2 ) ], q" C/ o6 h# e
set f int (k / 5) * 5$ ^" R, K! c) k; y
setxy ( xcor-of turtle f + x )
; H* }4 M8 w, [" N6 j (ycor-of turtle f + y ) ) z, a: m9 H1 ~. ^: A
/ c3 r' C, B$ o" a2 n
8 ?( r$ `; G/ L- S
if (remainder who 5 = 4) [set g who
3 \$ d. B# I; s set x Wid / 2 / n/ O j" N1 s
set y Dep / 2 ]
' Y% E6 L+ E% x0 ~ ]8 t6 ` set h int (g / 5) * 5
2 H* h2 h7 @( w- G, x setxy ( xcor-of turtle h + x )
( p+ U7 c8 E9 Q4 ^* z8 K) m (ycor-of turtle h + y )
( t }5 A3 K) k
6 F9 }) Z5 W# E1 D. }
; }9 w' F0 y8 [* r" _% D7 w ]! P( n+ ]- [/ G6 R j$ N& o
end
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1 K7 N" L3 p8 c. t[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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