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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。; M+ d+ a5 g) M
, _8 n. d/ X7 g& v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。6 S- M4 j8 J9 }, i2 X/ Q( x% M
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turtles-own [a b c d k f g h
' l9 X& P7 ?: m' [* {1 I3 \8 \7 ?5 ~ x y ;; these are the leaf-turtle's offsets relative to center-turtle
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' }$ E% o" C* \! `# h+ mto new- p, r, d3 e7 S- W
ca$ c! T! V4 w2 w6 {0 A6 v
crt 5 * num_of_building+ x& d, W0 v: p; M& z
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
* |- R. ~/ C/ X2 _% X scatter ;;keep center-turtle random positions
" H* A6 _9 g% e' l unit_plan ;;make up the building plan
4 k7 Z, ?. K' cend
# y& C) Y3 w1 J- H! t2 _( ~* `. Gto scatter" G& U6 @5 N7 h, k, \
ask turtles with [remainder who 5 = 0]' F; C& ?8 y& t, v
[
3 D/ |7 q% `, _set xcor xcor - 6 + random-float 15! ?8 w9 s1 N7 z! ]6 E' f
set ycor ycor - 6 + random-float 15
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, w) M. j- K g' |, ?4 T. o, pend
& W- P7 h/ R+ ito unit_plan 6 C# u: x/ |$ p1 x7 `0 p
ask turtles [5 p! j# U8 e( z$ |! G
if (remainder who 5 = 1) [set a who " |% `4 [$ c4 K* }0 K4 F
set x ( 0 - Wid / 2 )
8 ^4 n! Y% f8 b3 A6 K/ l set y Dep / 2 ]
# g- j7 ?4 A4 e7 | set b int (a / 5) * 5+ J" C# Z! ~- ~; B( c. c4 e2 S
setxy ( xcor-of turtle b + x )) ]9 z$ D/ b) s @
( ycor-of turtle b + y )& ?8 l$ Q: z! I
if (remainder who 5 = 2) [set c who* w. R, p/ m4 m9 C. Z3 t
set x ( 0 - Wid / 2 )
* i- i9 ?7 Y7 z: J set y (0 - Dep / 2 ) ]
+ c3 Q y1 n# q# T# ] set d int (c / 5) * 5
9 f6 O* g! S; s/ W; A1 R$ ^ setxy ( xcor-of turtle d + x )
7 k2 g* D2 v( q8 u- k (ycor-of turtle d + y )
! E0 z# x x5 X) Z- c" z + c8 _5 H. ?( K, l, M3 w5 `
1 Q" T. x& J% d* S( H1 j; \if (remainder who 5 = 3) [set k who9 D1 v& y+ f2 ]9 p& S" v' V% [2 T0 X
set x( Wid / 2) / G5 i' W. g3 z( a7 w& J% _" j
set y (0 - Dep / 2 ) ]) f, {, W7 b3 T& X; M7 Y( Y
set f int (k / 5) * 5* i! v$ j$ Z3 `' R# M" p4 `8 o
setxy ( xcor-of turtle f + x )2 U* D. X; X" x& e' V( D
(ycor-of turtle f + y ) ( ~) W) P8 a: b' v
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if (remainder who 5 = 4) [set g who9 B; ?( d+ @ H1 i: o0 ?8 v
set x Wid / 2 * E6 N5 W! [0 ^% W
set y Dep / 2 ]
: p6 z. Y* Q/ q2 i6 _" }+ b set h int (g / 5) * 55 B- S/ a. c3 U2 W
setxy ( xcor-of turtle h + x )2 ?' e5 ?: a2 x( M" h
(ycor-of turtle h + y ) ; v2 h' _/ A: e" _8 j" m# }- u3 W
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end+ Z; ]1 X% N N' I( w0 J3 V1 M3 I
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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