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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。; O9 r4 z: D0 o- i0 q) Q
& B* K3 h2 w. {( M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 h0 t) e" ]$ q5 [4 K
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new5 G1 ], M( Y4 q4 w. H
ca
, |- H! s3 B9 |9 i$ l! S crt 5 * num_of_building( N& U U# p, U7 d
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]% i/ R0 N1 w3 j" l/ ]2 \
scatter ;;keep center-turtle random positions # B3 ]3 N& Q3 Z$ A! s8 h
unit_plan ;;make up the building plan
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ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 154 t$ w1 N- M# C' s- W: W+ {5 e
set ycor ycor - 6 + random-float 15# J; P% j3 R$ i: y2 T, l
]
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to unit_plan
" I+ g. ]0 m( v0 q/ ^4 e5 O* Dask turtles [
/ w' X3 I2 x, y9 uif (remainder who 5 = 1) [set a who 6 d: [( B ^* o5 C" n: f6 o
set x ( 0 - Wid / 2 ) + I8 u7 W( t. i# m
set y Dep / 2 ]
! i9 ]9 U2 D. a% L7 ^/ Z set b int (a / 5) * 5
0 x9 `) H5 ^+ `" |8 L setxy ( xcor-of turtle b + x )
: _5 _8 n! j% T- i! Z% x ( ycor-of turtle b + y )0 ]8 P* N; V0 Q* |
if (remainder who 5 = 2) [set c who( _" g4 U! M& T6 }9 Y2 x) z
set x ( 0 - Wid / 2 )
7 ~$ ]( z7 w8 c' x2 ` set y (0 - Dep / 2 ) ]% ] K/ Q# [: V! j( k
set d int (c / 5) * 51 R1 N+ t4 d; |9 v" G# T' H
setxy ( xcor-of turtle d + x )
" e4 N- L$ _, z (ycor-of turtle d + y ) 0 ` C- K! a, k i) K& F3 L) O. Z
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5 o, D8 Y" l+ q. Dif (remainder who 5 = 3) [set k who
[: Z$ J3 m1 e2 f8 S& j4 l y set x( Wid / 2) 6 b3 o+ Z% I; ~! W, n. r ^' S4 C
set y (0 - Dep / 2 ) ]
6 `3 j) p, S2 n set f int (k / 5) * 5
8 n$ H% f3 n+ X& O setxy ( xcor-of turtle f + x )# F* P, a9 } G6 E- n# N/ g$ @: i
(ycor-of turtle f + y )
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# \6 j0 |7 E" C3 I ( q; { F$ J; x! h# X* I
if (remainder who 5 = 4) [set g who/ g" F/ ~4 V" t( T% X5 W& J
set x Wid / 2
# y* n9 A4 [- J/ h+ }. z) q set y Dep / 2 ]8 j- n; u1 c6 f3 E" k
set h int (g / 5) * 5& m9 D' f. U! A4 P0 U. y+ ?
setxy ( xcor-of turtle h + x )
; z) M8 s3 T6 @% ~! l1 ^ (ycor-of turtle h + y )
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8 J6 ~5 B9 I: _0 B[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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