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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。
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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。
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/ i8 c4 I/ k' n; fturtles-own [a b c d k f g h' \9 n, g; M- g. z. [. S
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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* Q6 C& ?1 H# Q" H7 y" e6 \to new' a! q, ]1 l9 d7 I5 u# J1 r
ca* V5 S3 }4 ]4 n; G
crt 5 * num_of_building
3 a+ l' h2 x! b( T" m ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
5 J5 @8 O. f8 j, C( H2 `2 M scatter ;;keep center-turtle random positions $ W) A% U8 u2 g$ C3 w& f9 P+ d* b
unit_plan ;;make up the building plan
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to scatter
" T8 k; Z# ?+ l9 I( w# G. ?ask turtles with [remainder who 5 = 0]9 N6 e+ s. V: F5 d- ~6 C4 s
[
- D8 u+ s! W+ pset xcor xcor - 6 + random-float 15
! w0 ]: L. X; R7 n1 |set ycor ycor - 6 + random-float 15" @9 j& b( A3 i& V6 P- x- l
]
% u$ n7 f, C) u6 h% Eend
- F% x' S+ i4 C5 Y3 lto unit_plan , }% M9 g' m6 M1 h, i" B1 t
ask turtles [, q( Z6 o0 \$ L* z
if (remainder who 5 = 1) [set a who ) U3 l) l3 x- D
set x ( 0 - Wid / 2 )
7 c8 q) t; k2 A) k$ r, k set y Dep / 2 ]2 i6 b* j! N0 d k& B5 Q# p! @! M
set b int (a / 5) * 5
: n! d. K* x5 q1 z6 l0 U: z setxy ( xcor-of turtle b + x )
( o! K8 u' h. `. z4 f. U, P* e) @ ( ycor-of turtle b + y )
$ o1 x: p+ s" o- aif (remainder who 5 = 2) [set c who1 I+ K; K5 d) L! }
set x ( 0 - Wid / 2 ) , n8 I( u& J# a6 J# s& J- b+ [
set y (0 - Dep / 2 ) ]" I; U- y% V- m
set d int (c / 5) * 5
. S1 i; z1 O3 d; A9 h setxy ( xcor-of turtle d + x ); F- _& x2 p2 H6 z( g
(ycor-of turtle d + y )
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% O" W9 e0 |6 {8 d5 H# eif (remainder who 5 = 3) [set k who
- P1 ~* h" c2 K G8 N& z set x( Wid / 2) ; R* M% R9 _! d: Y( c: l" P
set y (0 - Dep / 2 ) ]/ d* s) [& L8 Y' E$ s
set f int (k / 5) * 51 [ Y$ J9 C* v
setxy ( xcor-of turtle f + x )
; ]' T1 B$ G$ ^" S$ n (ycor-of turtle f + y )
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0 A8 a8 a' l3 W1 L4 f; M9 D+ Qif (remainder who 5 = 4) [set g who
% C- z4 ^3 w+ M, \ set x Wid / 2 * b% O/ t3 j* x' H2 K, U6 h I0 H
set y Dep / 2 ]
( q7 t* h- A' }- r, q set h int (g / 5) * 5* x! F1 D' D) b ^9 i/ h' I
setxy ( xcor-of turtle h + x )
) z+ S7 Z. R+ V$ p) l (ycor-of turtle h + y ) % J: N/ z/ p* W% E4 y
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]
. v: Y7 w( d; p! }& wend2 W8 Y; e$ w1 U$ r$ o; N
" W$ o5 a! e z1 f6 O4 j7 E) }' D[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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