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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 l/ h+ w- O9 V6 S
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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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+ z& Q! f) i* a% Gturtles-own [a b c d k f g h
9 ^3 h1 G# t! i% a* s x y ;; these are the leaf-turtle's offsets relative to center-turtle
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ca
. d7 j% o8 m0 _ A3 [ crt 5 * num_of_building5 Y; H% |6 i$ Z1 M( V* Q7 v: g
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]( q1 Y7 k/ g( y# T9 B6 f
scatter ;;keep center-turtle random positions 4 l! J I x D. L: q; \6 x. I9 G
unit_plan ;;make up the building plan- c5 w$ W3 Q" V5 e' `) w; `
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to scatter
9 {% _% \1 t) {. Z! E' h5 h4 aask turtles with [remainder who 5 = 0]9 `& U+ R, y& z
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set xcor xcor - 6 + random-float 15( x; ^2 ~2 N+ b2 K4 {" b# a( K/ c
set ycor ycor - 6 + random-float 152 I0 I. B2 d' C6 p( Q y
]
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to unit_plan # h7 v, g: J/ A- t* E: [ Z" o
ask turtles [$ r8 ]6 D8 ]2 y# d% O* i: j7 m
if (remainder who 5 = 1) [set a who 6 J: L4 b& l M2 Y$ ]! T9 e
set x ( 0 - Wid / 2 ) + j1 h) S2 m. Z8 e8 M
set y Dep / 2 ]
+ Y3 H1 x9 K1 ~. b) c! `1 N. F set b int (a / 5) * 56 S8 h1 C1 h8 E' E* Z
setxy ( xcor-of turtle b + x )( y& y- V8 y& ? c0 H! I& v3 g
( ycor-of turtle b + y ) p" j3 o9 D2 x* `' O! {
if (remainder who 5 = 2) [set c who
' c1 q9 C5 j. \ set x ( 0 - Wid / 2 )
J* _# [+ h0 D h5 M O" U# R- s set y (0 - Dep / 2 ) ]& f5 }# q% X: l# b5 l
set d int (c / 5) * 5) Z& ~( x# |" U
setxy ( xcor-of turtle d + x )0 ?' s8 D5 A& R" C; K0 `
(ycor-of turtle d + y )
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! _5 k" y. E9 J8 l7 h w' a, i; Rif (remainder who 5 = 3) [set k who! g* J* d; n0 B8 ?; s
set x( Wid / 2)
) d- g) K5 F) p2 o set y (0 - Dep / 2 ) ]+ u1 x8 u8 ], x6 s" C( r& [
set f int (k / 5) * 5
7 P I& m9 g( d' b7 c1 O setxy ( xcor-of turtle f + x )) U$ U2 n2 |/ h. r. m, [* Q
(ycor-of turtle f + y )
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. L! M9 X) U5 `/ yif (remainder who 5 = 4) [set g who
4 D; I* d. J. J7 G! ^9 Q, M set x Wid / 2 ]) _* V( g! }4 z3 ?
set y Dep / 2 ]5 O% d( x! c) M- Q
set h int (g / 5) * 5, f4 M* C. p! o w L$ I( Y S
setxy ( xcor-of turtle h + x )6 y6 e: a: t& U3 U) i) f
(ycor-of turtle h + y )
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/ C; A* e. i. ]8 T/ t. o[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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