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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。7 p' O* u y& z) r
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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。5 m' X% Q& v: l" @* I1 l* z9 M
4 E) g1 g8 n. Vturtles-own [a b c d k f g h
4 g2 f, A. T0 d A; D3 ]+ g x y ;; these are the leaf-turtle's offsets relative to center-turtle , \$ j$ H* M2 l0 E* a$ T" ]% W
]
0 I) L7 n0 X3 N. l$ V. Wto new
5 y6 a+ w( @, e& E0 x9 S% l ca
- C9 \# k$ }, W; j crt 5 * num_of_building$ M8 v+ T( E* o; n; \
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
* B1 o9 G( ?0 j j scatter ;;keep center-turtle random positions 0 @! X1 b6 L# o) n. j
unit_plan ;;make up the building plan. k9 h; ]( ]3 J
end
" P* U0 {8 H, M6 d/ b( u0 Ato scatter
4 R4 r: S! I' x' B7 j9 j0 Xask turtles with [remainder who 5 = 0]5 R6 f1 g f6 c, v1 L I
[
5 L# C' m# s/ I. {6 ?set xcor xcor - 6 + random-float 15! a8 X3 N+ F7 \) b1 o( `% Y5 ]
set ycor ycor - 6 + random-float 15
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end
3 o: ^. d9 [* Z: Gto unit_plan
$ l) l) q9 _5 M8 Y, }7 i, }# l+ bask turtles [* Z% G" W& ]; c, N M5 ?' c
if (remainder who 5 = 1) [set a who 3 Z% m B5 f' W3 i3 B/ V, e( r4 a
set x ( 0 - Wid / 2 ) + ~2 Z( n( N* {
set y Dep / 2 ]
+ ]' p6 Q) a! G& }7 E' y2 L4 N set b int (a / 5) * 5# r9 A7 s. m/ G
setxy ( xcor-of turtle b + x )6 d/ W* I# j! t" l8 ]7 B2 i
( ycor-of turtle b + y )1 |- @5 q& ]7 K# i7 i; V" V
if (remainder who 5 = 2) [set c who
$ \: N" Z6 a( T7 c set x ( 0 - Wid / 2 ) # o5 V I8 M8 n7 f, R$ E3 E
set y (0 - Dep / 2 ) ]6 A. i) ~; j- O3 n
set d int (c / 5) * 5
" M( ? k5 F0 ^1 r/ d1 |. L/ I, Z setxy ( xcor-of turtle d + x )' @0 y' k3 n3 G G1 v! r( ]* B
(ycor-of turtle d + y )
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3 l2 L l8 t* H) T T/ Bif (remainder who 5 = 3) [set k who
, d( \9 C) d7 z" a) t/ Q set x( Wid / 2) 4 n$ q/ I% l, X" c
set y (0 - Dep / 2 ) ]
. c9 R% e* o7 L: p5 A set f int (k / 5) * 5! ?' |0 O2 x2 @) w: R' \# m
setxy ( xcor-of turtle f + x )
' _; }' J2 D1 j9 q; n (ycor-of turtle f + y )
) x6 H `. w4 ^7 f
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4 k6 G8 O9 E7 M: `8 @! }0 h! U) H$ \if (remainder who 5 = 4) [set g who0 K* I2 _0 y, P) j5 x
set x Wid / 2
* @/ N5 V4 e& }6 A& [ set y Dep / 2 ]
3 j; F0 z0 j; ?; f set h int (g / 5) * 5
. A7 f! x" |4 F, V5 A7 Q setxy ( xcor-of turtle h + x )6 m0 V' F9 c Y: ?5 z
(ycor-of turtle h + y )
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+ ]( ]! s; V" F! ~! k, a ; }" H4 w2 s3 M/ j. Z2 t' X! c7 f
]
& o% W' Y/ N; L( o9 Nend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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