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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。' |8 J1 @8 ~6 h, G
; |1 O1 s" U2 F) H- j/ s- D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。
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turtles-own [a b c d k f g h8 |2 z, m2 O, T
x y ;; these are the leaf-turtle's offsets relative to center-turtle
) Y! f T. r( I7 l! W]
9 q" D' u+ ^) @" |# s; nto new2 i' i) @" m; ? Y$ }" h+ `
ca
2 _0 j5 `! p% U, P+ q/ F" v: y crt 5 * num_of_building
+ @5 f9 O' b- t ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
- b/ B! @5 v" g3 L scatter ;;keep center-turtle random positions + }. @. w8 T; H
unit_plan ;;make up the building plan6 T+ f0 y' @3 @8 ?" ` t. q9 H5 N
end
( d9 @+ _' w S3 @ G2 e. Oto scatter+ a, ]$ K, b) S. \
ask turtles with [remainder who 5 = 0]- I' E8 j. B, R3 g& F
[
% H8 O/ r! D0 e9 Lset xcor xcor - 6 + random-float 156 W; o/ k6 _' T! h. j; E8 L
set ycor ycor - 6 + random-float 15
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9 q3 h. }" r5 Y" R9 ]end K0 }8 }, i8 b: w5 M
to unit_plan
4 {/ m& p' d5 K' e% |$ aask turtles [
+ U3 `) I& Q2 L/ J Aif (remainder who 5 = 1) [set a who
( N) k9 t6 K% o, n" Q( y3 S set x ( 0 - Wid / 2 )
" m& q% P7 D( S4 |6 p7 H0 K set y Dep / 2 ]
- c. J8 |5 _, ` c ] set b int (a / 5) * 5& O& i" W- Z8 D( U
setxy ( xcor-of turtle b + x )
0 v; n: `4 O O' X' P ( ycor-of turtle b + y )8 g* W# ~! Q% l1 s! W& C0 V; Q- w
if (remainder who 5 = 2) [set c who
1 r6 q( K) w6 d. J" ~ set x ( 0 - Wid / 2 )
: G9 }3 R) z; `$ a4 @ set y (0 - Dep / 2 ) ]0 r* l: ?0 E. r* r6 l
set d int (c / 5) * 5
3 n/ C4 }" U. E6 s* `- f5 k setxy ( xcor-of turtle d + x )( e* R/ B8 @- j
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who5 e# m R o X% h4 f3 I( c
set x( Wid / 2)
% V" @" y5 y; P; U/ o3 M set y (0 - Dep / 2 ) ]/ T! r' r5 h9 B' U @; A
set f int (k / 5) * 5
1 i; P* w/ ?1 k; O @/ Q1 R$ m setxy ( xcor-of turtle f + x )
* C- [3 W/ w. s8 s: v: k (ycor-of turtle f + y ) ) U2 m4 p* @1 a) y2 L+ g9 w6 C: v
( B9 z9 m0 Q+ n
# d4 @. |! b9 R$ L7 F6 K$ Kif (remainder who 5 = 4) [set g who
' d0 q3 Z7 E+ _/ K: p set x Wid / 2 1 R/ k' E0 r- o% c
set y Dep / 2 ]
! S# R1 `4 _' c+ n set h int (g / 5) * 5
1 ~ u9 U5 w z, y* i setxy ( xcor-of turtle h + x )
8 p' S+ v- L+ J3 A" y' K0 Q (ycor-of turtle h + y ) ) w, \: Y. `. B* m; Z
y. K7 [- J `5 m: _
- @5 z/ O, y5 t ]
' q) I$ s$ O( U. eend* x+ \2 z: A, p0 |
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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