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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。' u% d2 k, A2 r) b9 K! `
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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。* Q8 w4 X4 M0 j# b$ V& I
9 o% y. ?' i4 r- Tturtles-own [a b c d k f g h$ P, O6 \( G7 m U
x y ;; these are the leaf-turtle's offsets relative to center-turtle ! c" @7 h* B3 ^
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to new- S" w% _, x, S
ca. H: l: e9 j' r: t
crt 5 * num_of_building* A8 v5 b% ~3 H6 z2 l& d1 z
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]], e; I# e6 c8 p8 {$ A
scatter ;;keep center-turtle random positions ( b; [4 m" r: d: d. d! x. E" L
unit_plan ;;make up the building plan) X) D6 T/ p' g l& D$ g
end
) |( G4 q' P- ?% R& b; Z Mto scatter j0 W6 A: o0 S! ?1 @
ask turtles with [remainder who 5 = 0]3 N0 `, I0 Z4 Y8 z' v" D& C
[
' x/ g: v+ e) q" v3 ^: p1 bset xcor xcor - 6 + random-float 15
% F$ \: G, n4 X: X9 d+ mset ycor ycor - 6 + random-float 15& X& n" Y( D r0 b! s) i/ b
]
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to unit_plan F+ V: S) P# v! s b) n4 Z" M: P6 U
ask turtles [8 C2 w& h i4 }+ r! Z1 w. t9 |0 t
if (remainder who 5 = 1) [set a who ( q$ L; K; u$ ]
set x ( 0 - Wid / 2 )
. }! w+ z$ ?/ x% E6 z set y Dep / 2 ]
% C2 {8 t2 ?! J0 Q' ] set b int (a / 5) * 5& o, J6 I% a, r' y
setxy ( xcor-of turtle b + x )
! u6 B5 f/ }2 j& j ( ycor-of turtle b + y )
3 ~. Y) R5 L' A+ S3 c, ^' X: zif (remainder who 5 = 2) [set c who# E! u) B2 c9 b. T. _. C
set x ( 0 - Wid / 2 ) $ ` w% ]8 H7 @" g" {
set y (0 - Dep / 2 ) ]
' [+ H3 ?8 i" t- y# y set d int (c / 5) * 54 M# i6 B& T+ S/ ]. Q& B) l0 [
setxy ( xcor-of turtle d + x )5 F, B% t( m3 s! @$ J5 b: {
(ycor-of turtle d + y )
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+ P% o. I0 h' M+ e, z2 {
4 U5 L; x, M$ Z0 K% r- F! Iif (remainder who 5 = 3) [set k who
7 n5 l% Y; ?+ f6 N" S& O( r set x( Wid / 2) + p; y( @& r6 I) K$ _* q
set y (0 - Dep / 2 ) ]
5 H2 M' O4 c/ _; M set f int (k / 5) * 5
0 m% U. E7 A; b* ^) w setxy ( xcor-of turtle f + x ), A4 z, T, ^* z7 G& S! X
(ycor-of turtle f + y )
8 M7 F) q- T7 ?% N
! F& P, U5 ^; O& @- _ ! R+ [4 X. f5 Z: \2 T& W
if (remainder who 5 = 4) [set g who6 l2 W2 |7 ~, U! ~% k* Q) v
set x Wid / 2
0 {; C! R4 m; X: m set y Dep / 2 ]; O" v0 |5 W. _; ` B
set h int (g / 5) * 5
4 Z( }& c- @8 ~& I3 } setxy ( xcor-of turtle h + x )# M6 K' c9 ]3 Q$ C, J# C, u
(ycor-of turtle h + y ) " |# P1 a" ?4 N% Y4 E/ f
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end; ~( s8 ~2 q1 f1 g0 \
) ]( x/ E2 V0 p- D/ ?3 B[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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