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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 K4 x# C! {2 K9 q$ u! e x3 `
x y ;; these are the leaf-turtle's offsets relative to center-turtle : s; i! v1 d) ~: c+ {
]
5 O- F% U3 o( yto new `! w; A4 W4 N" a
ca! G* g/ B6 X* W2 L6 I
crt 5 * num_of_building0 f$ u1 b- s1 i$ B
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
4 v$ `. E! t" S scatter ;;keep center-turtle random positions
( l4 D8 e: T C7 S$ D! N unit_plan ;;make up the building plan
4 j1 f, i( j/ a: h' p& M* vend
6 T) {' h% q# E, O ~/ sto scatter
1 y, x/ m6 O1 w( ]) rask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15& g$ N$ G4 T" o6 K
set ycor ycor - 6 + random-float 15
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end
! a& X( {# V" @, w8 N. mto unit_plan
, ]- P+ x- N& }( P3 vask turtles [
9 ^, Y0 L. _) C$ {) Uif (remainder who 5 = 1) [set a who 7 U2 `9 w6 k7 d0 w! J- P
set x ( 0 - Wid / 2 ) ( q. H$ l( Z6 [0 y% o
set y Dep / 2 ]
& w2 h v- u7 N0 V set b int (a / 5) * 5
! a4 P9 r- ~! u A5 d setxy ( xcor-of turtle b + x )2 l4 A6 {5 b) \6 `/ B$ l. Y: D l J# J
( ycor-of turtle b + y )) L" i2 c7 o# U4 f
if (remainder who 5 = 2) [set c who
! U1 U# {0 Q" I) r% C set x ( 0 - Wid / 2 )
( x. `. ?" b8 U+ T set y (0 - Dep / 2 ) ]' E: @* e( u+ K. O f! y _
set d int (c / 5) * 5! }( p8 h& T3 l N% s/ J
setxy ( xcor-of turtle d + x )
0 _2 f1 c) z* q. G" W* T3 g (ycor-of turtle d + y ) 4 S% T% W; T- s) q0 v# X
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2 R( R u. N7 M" j& A$ Hif (remainder who 5 = 3) [set k who: v# A2 d o# B/ s" U) r
set x( Wid / 2)
# K5 ?( i$ |+ d0 [) L set y (0 - Dep / 2 ) ]/ y9 |+ p# ]$ |& P
set f int (k / 5) * 51 Z5 }' d- w1 Q! I7 z6 v/ T
setxy ( xcor-of turtle f + x )
, f; Z7 c! u6 c1 J (ycor-of turtle f + y ) W L' N8 o0 X. m+ K& h
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if (remainder who 5 = 4) [set g who: W/ _, v G0 N
set x Wid / 2 $ O* Z& k% b3 V2 u; w
set y Dep / 2 ]
) ~) z% G$ x0 o7 O2 Z) z/ i set h int (g / 5) * 5
$ E) j: X: A5 E. A: H1 } setxy ( xcor-of turtle h + x )$ C3 u% R8 O, w
(ycor-of turtle h + y )
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+ w) l5 z0 ]7 b" u- z4 N# [( f' gend `6 ?) F& _* X. W x: Z6 Z# Z7 d
2 J% @, Z5 V9 g/ _: T[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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