|
|
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。* G/ R6 L+ b: S1 ]$ c
' G: E$ ?) g; d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。) D3 |& `) t% p4 L6 T2 u
- N* c' t F9 K3 w4 {% `3 pturtles-own [a b c d k f g h1 n2 }! \! t. ^& s+ z8 Q/ d
x y ;; these are the leaf-turtle's offsets relative to center-turtle # r T$ H8 r& F6 y/ Y K' S
]
! E& R2 t! V& M6 c9 D. C; Y& n1 ]* ~1 fto new
8 ^" R. a' b# |, U9 \$ R7 n! e4 | ca8 c! m% V0 ~ R: E
crt 5 * num_of_building
( }/ }$ V& F6 M+ ^* @5 _ ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]6 m' l7 j( a/ M% [, y
scatter ;;keep center-turtle random positions 6 a: I w/ M) E) M3 D
unit_plan ;;make up the building plan3 a8 v1 Z7 h) v4 ?: L/ b2 [
end- @! ?6 a+ d6 b7 w
to scatter5 L' C, ^$ m* @+ [
ask turtles with [remainder who 5 = 0]6 l: D: I8 Y' R
[$ k) ]4 k7 a7 h7 y8 d
set xcor xcor - 6 + random-float 15
& S, n" M6 K7 G5 q7 C2 Yset ycor ycor - 6 + random-float 15: @" |% e& n+ s4 {: Z; M6 V
]
9 Z/ \# ?0 ?5 ^8 tend
1 w0 n: I: O% bto unit_plan
3 s, K) f% W* [4 P' l) I6 K; Y" f; Eask turtles [/ a1 B2 n7 t% Y8 X% f- a
if (remainder who 5 = 1) [set a who
' O# K, z$ u( N, p set x ( 0 - Wid / 2 )
8 X" i2 v) k+ U) E7 m set y Dep / 2 ]
# b& a/ m% P, B1 L9 N! e set b int (a / 5) * 5
6 k: q2 o( o. ]9 Y setxy ( xcor-of turtle b + x )
( q: ]$ j1 Y( i: a# P K0 T5 z/ j ( ycor-of turtle b + y )
6 v1 z6 O: a: }5 `% aif (remainder who 5 = 2) [set c who) }5 {% P8 y$ X8 I7 j8 V) _. t
set x ( 0 - Wid / 2 ) 5 b# g4 p; C. ], |' E
set y (0 - Dep / 2 ) ]1 u( J2 V: r" r5 q9 ~* w# V
set d int (c / 5) * 5
) ?0 L( Y" g1 l+ o: B- i }" P setxy ( xcor-of turtle d + x )
2 v" Z9 b2 A3 o# T9 H, ?! { (ycor-of turtle d + y ) - m: e! N1 N& j( u
. m% ]- O' H+ @; [( e* W7 [/ G 7 [3 l* G, f! [7 M" Z
if (remainder who 5 = 3) [set k who8 P8 y# I2 G( u" u: Q. m
set x( Wid / 2)
( a; `; q& v# X4 P set y (0 - Dep / 2 ) ]) X/ {7 W6 R4 H. J4 Z
set f int (k / 5) * 5
" J2 ]# a+ z G, [' a, i4 T setxy ( xcor-of turtle f + x )
6 y9 f0 [3 K( p. f2 `" S (ycor-of turtle f + y ) 0 G: N- u% N+ T1 ?1 v9 `
/ B- B; Q$ u8 U ' S8 H# ^4 o) u) {8 i+ t7 D- |0 } `! F
if (remainder who 5 = 4) [set g who
; E' W- H. ]) u, g) s: o set x Wid / 2 * D) y0 H/ n c, Z3 l* ~4 o
set y Dep / 2 ] V( c0 R3 J# ~5 `+ P, ~
set h int (g / 5) * 51 M6 H Y& |& Q; |/ K
setxy ( xcor-of turtle h + x )
9 t# q$ F6 Y4 _; @ (ycor-of turtle h + y )
7 U. x2 Y1 @4 ^+ N9 i1 Q4 |
) x) u; M: x1 u2 D4 G' R* X : d( X% ]1 N! B6 d* `0 T
]' G9 W- _4 B* S
end
* A( n3 g8 w+ T8 K; i. M" Z/ T2 }; n% b: t& U, d5 j
[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
本帖子中包含更多资源
您需要 登录 才可以下载或查看,没有帐号?注册
x
|