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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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turtles-own [a b c d k f g h- o9 d% }7 _; M* `
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new. }8 ? n; r/ b& L3 k
ca
+ D6 S) f6 `4 i7 `3 w; f9 I crt 5 * num_of_building
" n2 x, H' w) J y' j ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]$ E6 |* F: H3 M Y. }, q
scatter ;;keep center-turtle random positions ; q( C! ?$ s$ F; a. u
unit_plan ;;make up the building plan
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to scatter
) p" m" N9 c% y/ \' |& v) eask turtles with [remainder who 5 = 0]
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0 x* w$ i1 c5 ^5 d) Q; E: Y) X# g3 mset xcor xcor - 6 + random-float 15
" \: m/ g' s' `9 h. G Qset ycor ycor - 6 + random-float 15
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; |& y! \; b* x2 M5 send
. W& S: H$ f! W9 L+ dto unit_plan 7 W( \% x K0 J6 l! ?0 |0 ^3 P% E4 p
ask turtles [
# ]- ~; _8 f( b) R, x" sif (remainder who 5 = 1) [set a who
( E3 _* V$ E- l6 w. J& w T6 O set x ( 0 - Wid / 2 )
k2 ~# @0 |) N6 z% M* o; ] set y Dep / 2 ]
9 u& Q; `1 Y3 W& \2 t set b int (a / 5) * 5, m( G7 y% j4 q, q: S; i2 O
setxy ( xcor-of turtle b + x )
% t6 ^9 n8 y1 l! r. A4 [+ m' m9 K ( ycor-of turtle b + y )
8 X: B" ?6 _8 h! Cif (remainder who 5 = 2) [set c who
/ Q4 I9 O8 V9 A) I- ?. U set x ( 0 - Wid / 2 )
% O+ i6 G" C) E* A set y (0 - Dep / 2 ) ]
) O" m" T- G `3 U8 u9 L2 B set d int (c / 5) * 5: D/ d4 S3 Q" ]5 c
setxy ( xcor-of turtle d + x )
# ?2 ^: |5 \2 u (ycor-of turtle d + y )
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( Q# \- J5 I/ f* M; nif (remainder who 5 = 3) [set k who
9 g6 _* ~" ?7 K" K* p- B set x( Wid / 2)
/ h; p9 d! g1 n' x set y (0 - Dep / 2 ) ], l8 w }) i) e. s8 H' b9 R' U; b
set f int (k / 5) * 5
) j4 N) b8 [2 i+ e+ f' L; O setxy ( xcor-of turtle f + x ) n; c8 B/ s" L
(ycor-of turtle f + y ) 7 L, p2 \9 N: j$ n
; g6 {$ ?6 _' N7 j , f: Z" x& l/ N) Z9 Q* l9 W
if (remainder who 5 = 4) [set g who
' ]1 ?& P) j4 i F& @! J set x Wid / 2 ; n+ @$ T8 b+ l3 J4 _$ |
set y Dep / 2 ]6 v. A" t: S3 h3 F; C
set h int (g / 5) * 5
! b& a9 l' C0 f8 r0 G setxy ( xcor-of turtle h + x )$ X9 W l7 V' V, B) l4 E
(ycor-of turtle h + y )
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]
& y$ ?% C: I5 S" T" A- |( @! B+ wend
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* u; ~$ Q- V# O; ^[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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