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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
" k8 n9 @& Q* {3 ^! D x y ;; these are the leaf-turtle's offsets relative to center-turtle : }# u6 t7 Y8 l9 D2 l3 u. h! G$ Q
]
" k' W7 J2 Y2 s# p" I" C& X* m# z A2 Lto new
9 U. }. O: q1 N8 F. K( s/ c3 |# }' C ca
# \; n* b/ t( G9 i crt 5 * num_of_building/ S2 T4 f1 H9 k) X+ U% Z3 [' H. K& J
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
9 J2 |9 c3 n: I, F- x5 } scatter ;;keep center-turtle random positions 2 e3 L( d+ I) ?& z) c* S
unit_plan ;;make up the building plan
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to scatter
/ z- D- K7 n% ^+ e3 M3 fask turtles with [remainder who 5 = 0]
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) t6 b k, K% M: `% P7 ~3 Nset xcor xcor - 6 + random-float 15
5 g; Q' t' K7 Bset ycor ycor - 6 + random-float 15( B2 A: J" p/ U2 E- p
]
) U0 Q" K! K) k+ w& _/ {end
4 R! A% E2 J3 w3 C2 L! Kto unit_plan
y; o! H9 p3 M& Zask turtles [
, Q) `& T2 H$ U. ^3 Tif (remainder who 5 = 1) [set a who
1 V( m0 G3 l$ g5 N% A, m set x ( 0 - Wid / 2 ) x( S4 G# e6 D( s9 ?; z
set y Dep / 2 ]
& B3 J# W5 U, J+ y% z2 m set b int (a / 5) * 5# b _6 ?* X; @& a# e
setxy ( xcor-of turtle b + x )9 W, R9 X3 i, g$ A; K" b
( ycor-of turtle b + y )
' w+ b; _' s' t' Rif (remainder who 5 = 2) [set c who$ b! p/ ^5 A# W, ?
set x ( 0 - Wid / 2 )
1 `3 o9 {- ^. H& ` set y (0 - Dep / 2 ) ]- _ R* t. p/ z1 s$ c( V
set d int (c / 5) * 5+ A* j$ ^4 p: j
setxy ( xcor-of turtle d + x )# f4 l# F7 I+ ~( b$ R- p; k" e7 _
(ycor-of turtle d + y ) 5 t+ k/ ~2 n5 ^
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# f2 X2 ~1 l: b3 r8 ?if (remainder who 5 = 3) [set k who2 y) M8 m9 X. J- J+ }6 W' c- G
set x( Wid / 2) Q, M T( O: h5 ^( a- `+ [
set y (0 - Dep / 2 ) ]
! D, v- M H a5 A9 \ set f int (k / 5) * 5
; k6 _0 i0 n' z- m; Y setxy ( xcor-of turtle f + x )7 W7 J5 W) S; V7 |2 h2 f* _ E
(ycor-of turtle f + y ) B; s3 D" X7 @/ Q8 ~, u5 S) S
& I, t) i7 T5 `! { y
3 }, O" {& r) D9 l. }5 s; }if (remainder who 5 = 4) [set g who) C1 W9 v( x @/ G
set x Wid / 2 t) ~3 |( F4 n$ ]! y
set y Dep / 2 ]
$ R1 f) r$ }0 q2 n3 y% u set h int (g / 5) * 5! {6 B& M" j2 n
setxy ( xcor-of turtle h + x )
/ r3 w5 G& ^1 \8 B, h. f% h3 Z' n (ycor-of turtle h + y )
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end- N4 c- u" g. D& Z6 N
/ S' m% G6 ?( I/ h; t" I[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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