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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。# z9 u, s% i% O6 `% L t- `
+ E' v+ O* Q# s% V* o6 Q9 c6 x, l1 Z3 J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。
, ?( b2 y+ B2 M/ l) E( a
5 L5 M; {" F- R5 X( W' dturtles-own [a b c d k f g h
: _& X4 Y3 J( [4 C @! P x y ;; these are the leaf-turtle's offsets relative to center-turtle ' T( E6 g3 y; v9 d
]5 n9 p+ @6 B! h* s* U0 D: m. A b
to new4 y* m: c# w% I/ S* v
ca
1 C4 e1 f0 @) W+ n( M crt 5 * num_of_building
: |: |" ^* {9 ^ ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
. v0 C' q/ {* D) _6 G3 q' m; m. p scatter ;;keep center-turtle random positions
/ n6 M5 h: L. j7 p unit_plan ;;make up the building plan5 h' ^4 G; Z/ K/ W3 g
end; V6 V) M' Y8 {' h& i" O; m+ Q3 I* Q
to scatter3 I! W, k' S0 w) @
ask turtles with [remainder who 5 = 0]3 S0 ?: l% @# \& e _
[
2 v1 t3 s- W) y Y! l N9 Nset xcor xcor - 6 + random-float 15+ k- m2 i' b. L, O7 g2 Y
set ycor ycor - 6 + random-float 15
2 A9 c3 j7 L2 L9 e4 p]
9 Y; I$ z% } t2 l' u. H1 s5 P" c* @end5 y3 G% J$ I, _/ `7 }: n0 M
to unit_plan
5 @4 t9 R. u/ Kask turtles [
4 y7 m9 n$ Z. Bif (remainder who 5 = 1) [set a who . v' o: G' ?. p3 {3 x9 H
set x ( 0 - Wid / 2 ) ) D( s } `) s: ?, ^
set y Dep / 2 ]- W& l8 G5 u7 M+ B
set b int (a / 5) * 5% L$ ]5 S' o; x* M3 _: I
setxy ( xcor-of turtle b + x )) l! R7 D v3 f, R, M. h* R2 a* b
( ycor-of turtle b + y ). l8 z& n4 b6 M3 e3 I
if (remainder who 5 = 2) [set c who
! c( t% F$ S# ]% S' g set x ( 0 - Wid / 2 ) 4 Y* d5 V4 R5 }/ Z- C: Q# x! [
set y (0 - Dep / 2 ) ]) L3 t7 t9 G c& w' ^: f+ R
set d int (c / 5) * 5
3 n. o6 c/ |/ d I' s setxy ( xcor-of turtle d + x )% C# a; t- X+ w# T
(ycor-of turtle d + y ) + Y( N, ^2 R% r' y
2 L: j( t" I! D, I0 Z+ V( p + t o8 P( {# }$ n
if (remainder who 5 = 3) [set k who$ M; D. Y$ I) w* N; d& Z+ Q$ P
set x( Wid / 2)
% `$ o) D5 }! E) g. j% { set y (0 - Dep / 2 ) ]
. b' n4 g1 A+ y0 n* ?- @ set f int (k / 5) * 5
5 y5 i+ \% o* R) G/ I setxy ( xcor-of turtle f + x )
5 f8 Q! R. H1 A- ~1 j, B (ycor-of turtle f + y )
% P* f0 ]1 T8 ^1 S, F' g
) k. [0 S" o0 k4 D d
2 g2 D* ^& ]/ l7 [if (remainder who 5 = 4) [set g who
) p- g+ z, L; A) l. Z# j- F6 W! j set x Wid / 2
0 Z' _& L, s. z- l4 U# | set y Dep / 2 ]
4 [7 M; B _; ?) n$ m- e set h int (g / 5) * 5% w) i) g& x" ?$ f: r
setxy ( xcor-of turtle h + x )
# {1 Z/ {4 N8 y. {: x0 n4 \$ C (ycor-of turtle h + y ) 9 _$ L2 k) ?9 Q" ^; F( @/ I
- Z9 P" ?' }) m7 P- E- o
# w1 A5 `) s) }) N j; K! k$ s1 Y
]
0 i% r$ j8 w2 u+ \end9 \5 {4 @7 `* V+ f$ n# ^" o( Q5 H1 q
8 \$ T" }2 {' s+ a* s
[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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