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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。3 {# w) a3 W C5 J! s
0 J& |' B/ E8 |" W# y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。
- Q4 ~- F3 J) Z, I4 l8 z
$ y' s" E. y- Qturtles-own [a b c d k f g h
( P6 S5 C+ Q0 L" L. @2 q5 G x y ;; these are the leaf-turtle's offsets relative to center-turtle / X6 [6 G- U5 q" f" O- h' i
]2 `3 O9 g% D; T+ o9 Z
to new/ \* X H7 q% U2 _' |* R
ca
* c" P& o2 t0 X+ v) ?/ t" R B crt 5 * num_of_building; J( Y& @; \0 a* R1 s( M) a8 ~
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]: F% u; K Z; T! L; F
scatter ;;keep center-turtle random positions
* [( q! A9 W" V! i unit_plan ;;make up the building plan8 B: U2 [. T; w
end% k+ B! s- x8 L4 l) Y; n5 |
to scatter$ c# q7 J* Q/ n# f n2 F3 L
ask turtles with [remainder who 5 = 0]. l" k9 C+ ]$ Z+ e% j7 |
[
# g% X" B6 N% Q/ Z2 L3 i. v5 lset xcor xcor - 6 + random-float 15
* i4 o' V e2 y' T/ i1 {set ycor ycor - 6 + random-float 15; Q$ q5 l% }0 c4 T4 [( h+ M
]3 i5 l% u6 w% Q( L1 F" J
end
1 R' P& `+ }: i5 L( Zto unit_plan
$ r3 {# B" r- N; L/ j' {4 zask turtles [ i3 [9 _, \" L# g- f- p
if (remainder who 5 = 1) [set a who
& D/ g+ ~- Z9 R( Q; C( } set x ( 0 - Wid / 2 )
3 W! ` S3 |, ^0 l. C set y Dep / 2 ]+ l. U2 A6 k& ]# E; Z7 {5 \
set b int (a / 5) * 52 k- |5 \% y4 ^) t% J, q1 E
setxy ( xcor-of turtle b + x )
4 o! V" U- ^7 b) f E ( ycor-of turtle b + y )
9 j8 {9 X8 Z( t1 F X9 oif (remainder who 5 = 2) [set c who
: Y0 J) K$ I0 C0 a set x ( 0 - Wid / 2 )
" q- g/ z$ k, C4 l; b v& ~ set y (0 - Dep / 2 ) ]
1 A5 M2 ]& Z* c4 U5 m6 \ set d int (c / 5) * 5$ z# s9 C6 j$ P+ F
setxy ( xcor-of turtle d + x )
/ L/ P' U2 M8 R6 t) M: [7 I (ycor-of turtle d + y ) # K: n1 e! H3 \6 f/ a7 k+ B
% A5 b2 n7 e9 }0 h% f* b5 k ! ]; G" X" X! Q, @! K! N
if (remainder who 5 = 3) [set k who+ d: I2 J( m7 t; ~/ _' s
set x( Wid / 2) + } l6 h- F7 \) V" D* W
set y (0 - Dep / 2 ) ]' j+ R* p$ S6 G; L
set f int (k / 5) * 5
. B( _! j- J: ]& f) X4 k setxy ( xcor-of turtle f + x )
- j' O" o" d$ P/ @! X: E (ycor-of turtle f + y )
, `1 P: m: @. K: | y0 c
$ j" [) K# v/ Q" _( X9 J0 t' M : ^. z2 H# w8 M2 R
if (remainder who 5 = 4) [set g who
# y! h7 W# N6 ` set x Wid / 2 7 a/ \7 c& m7 s9 [+ }6 \
set y Dep / 2 ]
2 A9 y. ?% ?) t. m' U0 h F set h int (g / 5) * 5
) y( z% T5 ?: K! t) ^# r" b setxy ( xcor-of turtle h + x )
# A& P- Q1 s% q* b& p! O6 v/ V' O (ycor-of turtle h + y ) 9 I9 p5 ?5 _, @
0 | D5 D2 @+ O. ] $ h4 O! B8 S* k+ H0 E
]
- }& D! K3 R' S$ \ d" |6 b" zend
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4 L( b" ]5 _$ O# E8 \ b9 N[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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