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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。* m, f6 b7 P' |- m
! v9 L9 p. k+ q6 ~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。, Y& o; a* Z( P2 S* ^
, R: ~& G y$ Wturtles-own [a b c d k f g h9 z, W c b6 U- Y2 S- n
x y ;; these are the leaf-turtle's offsets relative to center-turtle
3 y( e0 t" I2 x. |3 a1 f5 H]) q1 I, q: F; |& A1 J8 C% I! B2 M
to new0 C6 Y2 @+ f1 f' n2 c* B* \
ca' `" V* C* o, K) l9 S, T; D
crt 5 * num_of_building/ {! }: \5 ]8 J5 @
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]], }- D c) {7 ]5 M
scatter ;;keep center-turtle random positions - a( P" o1 x+ d3 k" F7 f
unit_plan ;;make up the building plan; r6 p/ L" M1 [% }4 p3 s: o7 T
end# F c% @- _, x0 d
to scatter' `9 C' V4 T, Z1 D. Q5 e
ask turtles with [remainder who 5 = 0]3 ]8 p$ I7 y3 z( T% K' \8 y7 N) j
[1 `+ l3 f" d n3 f* e) o3 a
set xcor xcor - 6 + random-float 15
I% j5 e1 {. k( A Rset ycor ycor - 6 + random-float 15
4 ^7 c+ I+ h6 [' Z* r; a1 c( z]$ q* z c, [2 W. z
end& M8 G' \" A" B! e5 }! x9 C5 O
to unit_plan
^' a9 \% }9 D- z2 o0 E8 b: wask turtles [3 @; k% `1 E7 E7 D' R/ l
if (remainder who 5 = 1) [set a who
+ P# X( v2 H/ A# k- {. s2 [ set x ( 0 - Wid / 2 ) h) q* x8 O) c8 J9 c+ g) H
set y Dep / 2 ]
5 Q$ o8 [8 a2 i* t! Z- I set b int (a / 5) * 5, x+ V/ ~9 W# P; z5 h
setxy ( xcor-of turtle b + x )% v9 l: e1 P o
( ycor-of turtle b + y )
% L- t4 F- a) T6 ^: V% [if (remainder who 5 = 2) [set c who
0 d2 S" v# l; p- P# y set x ( 0 - Wid / 2 )
) |4 F; @. d$ E) v set y (0 - Dep / 2 ) ]
( D% x& K: ~ `! f+ U5 x set d int (c / 5) * 5
6 X5 k: h! F; C& Q5 `0 i+ I8 T% n( `/ B setxy ( xcor-of turtle d + x )
+ Q2 H2 M7 H& {# c- [4 I (ycor-of turtle d + y )
$ q1 ?0 V/ ]( ?* d6 x. {; R - f# \ H; b( f3 P; w
8 N6 x! ]( U3 H Sif (remainder who 5 = 3) [set k who
' A9 e9 }3 e1 d4 P) | set x( Wid / 2) : w) z! I$ ~ i" n7 ]# ?
set y (0 - Dep / 2 ) ]
8 C. P5 h3 a8 S" s6 t/ K/ g set f int (k / 5) * 5
7 ^: o; F+ |- J# M* f+ z setxy ( xcor-of turtle f + x )1 z# A+ @& s5 k9 T2 ]
(ycor-of turtle f + y )
' h; d8 X& h. N 1 ~' P* ^+ ~1 u# L' k0 E2 X4 G+ q! T8 ?
1 o5 m N5 Q5 [
if (remainder who 5 = 4) [set g who
' Y2 F* l5 m% w5 E. c set x Wid / 2
1 Y |& g g/ j% }/ \3 d1 R( L set y Dep / 2 ]+ E2 D3 _; _' s: F9 a
set h int (g / 5) * 55 j8 A e9 J9 j( R
setxy ( xcor-of turtle h + x )
% C* x X5 l/ D" a9 S8 v- \; j (ycor-of turtle h + y )
; |* o) @% G1 X, P ( f% \& E6 d9 q; n0 x
. V; E) U* `# X* {; t ]
: {- Q: e) Q. x6 @' Y ~. G. Pend
4 f3 A" b/ @$ V0 q) N) `- D( t: f+ ]+ f4 T/ f k F4 F% u
[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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