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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。* v4 a) i; d/ s- Q# I9 H, d3 ?0 I
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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。 I( _4 \1 l& I7 m" z3 \! |
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turtles-own [a b c d k f g h
. ~# y' K$ W3 _. M j! {7 w; s x y ;; these are the leaf-turtle's offsets relative to center-turtle
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`8 y3 u( G2 s: r% M2 y' oto new
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! Y% h+ t& k( \- `5 I crt 5 * num_of_building
2 [: x- E5 H. W ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]; o7 K6 w g' Q
scatter ;;keep center-turtle random positions 1 n5 ?' Y0 p! Z" e$ M/ H! v
unit_plan ;;make up the building plan ]% P, h$ [" B+ b
end
, X$ U/ e: F, K7 M9 T9 k9 Wto scatter8 a/ a9 n/ `$ @/ R+ x
ask turtles with [remainder who 5 = 0]% C) @' x$ e) D- L" V: G$ i" t: g& L
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set xcor xcor - 6 + random-float 15
* E. j4 @4 U( k. t& S/ Yset ycor ycor - 6 + random-float 150 E7 w1 \# f0 q
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end4 t; w9 O$ {0 n3 Y. m+ ]9 [) x
to unit_plan
) u" Q+ x( ^: S2 l8 Q* m' V dask turtles [9 H1 V6 M; p* u8 C# {. g
if (remainder who 5 = 1) [set a who
) K8 ~! h, ?3 }% Y& _, g' u$ t3 d set x ( 0 - Wid / 2 ) 4 @1 U, V! Z4 k% O$ i: k/ F; B! K
set y Dep / 2 ]9 \8 N5 V% [; E$ O. w
set b int (a / 5) * 5
3 k& b) O: |% |! D, u8 c setxy ( xcor-of turtle b + x )8 o- ?& ~7 {$ b% x, j
( ycor-of turtle b + y )
7 j5 t' [4 g- \% t; S7 N, yif (remainder who 5 = 2) [set c who
7 p C) U& E' C+ V6 Z0 _3 S7 h1 Y set x ( 0 - Wid / 2 ) ( ]: d! m- }0 m1 @, D% B+ \
set y (0 - Dep / 2 ) ]
( @- f% v$ |( X- { set d int (c / 5) * 5
' c0 E( J, M+ J$ z2 Z+ ]) T* P setxy ( xcor-of turtle d + x ): L+ ?( t1 [9 i/ J6 T; z3 E: F
(ycor-of turtle d + y ) & q( c. v; @0 k1 @
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if (remainder who 5 = 3) [set k who- u) ?2 U. |& J/ j
set x( Wid / 2) # Z' q1 Z4 g" ^3 g
set y (0 - Dep / 2 ) ]8 Z# b. }8 X9 j3 Y% B9 K+ G
set f int (k / 5) * 5
: Y$ ^5 z' z0 G6 \% p% e3 V setxy ( xcor-of turtle f + x )
" r. R: D; M/ j' b3 _) g& F (ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who
% f/ H6 B' M) l. k7 ~$ }" T set x Wid / 2 ! |3 w9 x! y6 M* \3 {/ O+ {
set y Dep / 2 ]: f! e! U1 T3 h( p
set h int (g / 5) * 5
. m8 i( i" M& s4 V) j setxy ( xcor-of turtle h + x ), g8 [" k, Y8 B. ^: w5 z. M: o( c
(ycor-of turtle h + y )
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) I% O# [; u) b: X1 H) y [1 f[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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