|
|
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。
$ y6 T8 @7 O0 b% J! x% d) p$ I: I% d. C8 v8 N3 l* t% r8 M. n; @
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。 W* q" }! ^ Y, Z" A
^. N$ M0 h5 Y# ~6 p- mturtles-own [a b c d k f g h
9 H0 A! D8 Z3 }# B# G5 Z7 Q1 k x y ;; these are the leaf-turtle's offsets relative to center-turtle O& a* B$ w$ v- W5 p" y% R3 ~" A
]' U/ W& z8 q. D5 X) j' m2 p
to new
8 s) w5 y( |. K9 }, J- C ca9 h2 _ ^. B- l& W' B/ C
crt 5 * num_of_building, c) a7 @2 y/ c8 s% R
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]], i- h) m9 G- m8 w# W
scatter ;;keep center-turtle random positions / ?7 ~2 }% C5 q
unit_plan ;;make up the building plan4 L" G/ l5 ~2 Z! N
end) t: g' H! T- W9 Y& y
to scatter
+ K* Y4 t( R- Pask turtles with [remainder who 5 = 0]
" U* W9 L) R- }- x6 R[
. B, k* G* e& C; z' c4 Nset xcor xcor - 6 + random-float 157 s# m$ q4 a, T# Y4 g* b
set ycor ycor - 6 + random-float 15" F1 ]# }3 q& _4 N
]
, f# Z5 l6 @! _+ `5 Cend: }; j8 C4 } O8 j: A5 ^' ^: B5 V
to unit_plan
. M, j2 z/ `( o( a; Pask turtles [
7 j( E1 L" E# r1 |9 \if (remainder who 5 = 1) [set a who : k, ]# |" g1 X( \) y
set x ( 0 - Wid / 2 ) 5 q6 K0 V: ?( E& {
set y Dep / 2 ]
( H$ c8 N' F) r& ]6 A set b int (a / 5) * 5* }0 w( C1 Z& R4 L
setxy ( xcor-of turtle b + x )$ p2 X C K; a
( ycor-of turtle b + y ): s% i( Y# Z2 o* t& ^( K U& O- N/ Y3 C
if (remainder who 5 = 2) [set c who& v/ E# u# m# [" D1 ?7 w) o5 I
set x ( 0 - Wid / 2 ) * J ^9 Y6 n/ k2 V+ s8 T0 Y
set y (0 - Dep / 2 ) ]1 e" q. l* V) }% T' `; q
set d int (c / 5) * 5 p" U! u' e Z8 H) W# Z
setxy ( xcor-of turtle d + x )* a/ Y) L- G9 P3 D6 ]
(ycor-of turtle d + y ) ' s" v- N$ i- w2 R8 T- k! i1 C
2 G0 f4 ?( U; l+ R
( [5 F+ z3 Q" h5 n5 k7 zif (remainder who 5 = 3) [set k who$ @6 ~9 r! {5 q0 w
set x( Wid / 2)
0 N% u4 _1 Z! }/ k! l4 H* j1 [ set y (0 - Dep / 2 ) ]
+ k* w, [, T' H4 b, U3 b: [$ }) i. I) ` set f int (k / 5) * 5, q. E6 O; R6 ~/ Z( Q
setxy ( xcor-of turtle f + x )
- J! K, f# {: i3 u* a4 A (ycor-of turtle f + y ) * j1 [ J) }7 G( q0 y2 U
4 U, r a5 j; e3 `2 W5 `% q8 o5 U
; C1 [# N l# P$ rif (remainder who 5 = 4) [set g who
. s3 g/ |7 O; r3 N; \1 I3 y set x Wid / 2
& r5 u& @' s; B* B" M set y Dep / 2 ]
' J1 z. ^# y. `, i+ X" J7 D7 s6 ]" S set h int (g / 5) * 5
# M/ ?* i9 C6 t% [( c+ W setxy ( xcor-of turtle h + x )
: l W6 T. z4 T% e7 }2 Z3 c7 { (ycor-of turtle h + y )
, ]: E8 N: d5 p$ ? u' q2 A
6 P0 U" x: h$ }: M, G! E * t( f0 Y- N$ n M. n& U& [8 \2 C
]
1 P6 f l3 x% X! h5 Y3 Wend3 q1 G7 Y4 f; F) w! e3 o8 |, u0 @
4 L9 S; j1 k' H9 X# ]/ m7 y[ 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
|