|
|
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。% V; B* Z: z1 \4 L1 o6 m, l
% @% c' u. \8 x/ ]) Z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。
4 y4 w1 Z6 l' K3 B- z, R' }& k# e. Y' d7 M* C5 \, b8 w
turtles-own [a b c d k f g h8 r: ~) x/ @) f: U$ s# ?
x y ;; these are the leaf-turtle's offsets relative to center-turtle
K- k& J( T- W]" q6 z( r2 v! [& r& _" R
to new
) A( j, K, r) C- p9 a4 A7 d& P ca
: u8 G( r- D: u9 {% W% F crt 5 * num_of_building
9 e- s' s1 d. z B ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]] A! H6 G0 `4 j0 {0 o# u* M
scatter ;;keep center-turtle random positions 2 G9 F G, B9 c" f$ q
unit_plan ;;make up the building plan$ [7 n1 c: A5 D3 s) }0 c* N
end5 p/ B' @! b* r7 g6 d
to scatter
; H: i5 v6 h9 ^( bask turtles with [remainder who 5 = 0]
* G9 s5 w6 J- ^[
+ X6 z; t) z' k" W. r" [set xcor xcor - 6 + random-float 15/ U3 z5 N0 C2 V9 Z; I6 f" P
set ycor ycor - 6 + random-float 15& K8 v; G; ^. \3 N a
]8 k& T2 O2 G/ ^( a! `
end- s* X0 l& m7 h$ I
to unit_plan
1 \4 ~. c0 i; [, }: i$ G z2 o t) Y( rask turtles [
. I$ _1 s9 z% Z) s7 h9 a& [if (remainder who 5 = 1) [set a who
& h1 @ N% u7 ^7 X( U3 J6 I set x ( 0 - Wid / 2 ) 2 A' q& J) H) C, t0 ?, q5 @
set y Dep / 2 ]
0 d/ P4 B7 W- [* s I4 h set b int (a / 5) * 5
+ j. j0 O, i4 S+ A6 F+ I, A setxy ( xcor-of turtle b + x ), W) @" N# O {2 _2 b, O
( ycor-of turtle b + y )
8 h" s# K, L$ d* Z4 jif (remainder who 5 = 2) [set c who. n) x/ o( n- l# ?( X- h, A3 v
set x ( 0 - Wid / 2 )
* N4 V6 a! x$ z3 R+ @ set y (0 - Dep / 2 ) ]. X/ _: }, v' L1 y
set d int (c / 5) * 5
0 E, O1 ]3 [: j2 d setxy ( xcor-of turtle d + x )& i7 R3 E4 J2 L# _
(ycor-of turtle d + y )
7 M" x( M9 f( z; k : x" R6 p9 B! `; Z5 |6 c
G: C* H; W$ R: Z; [# ^7 Rif (remainder who 5 = 3) [set k who
; E) C% T% s4 q% S( i8 H* q: E set x( Wid / 2)
' n: l" y( v7 I set y (0 - Dep / 2 ) ]+ G% T) R$ M" }9 C& T+ V( q) `6 l
set f int (k / 5) * 57 H/ I6 Y4 r# t0 g
setxy ( xcor-of turtle f + x )8 M" H; s" j% V( x7 O5 T
(ycor-of turtle f + y )
8 L3 Q( P3 y$ p U) {5 w( v) ]; m! P" G
- O/ b# j9 [) T$ Y3 E8 Eif (remainder who 5 = 4) [set g who* I7 \+ e+ L6 s) y" k4 |/ K
set x Wid / 2 ' K' t, D/ }( G+ M& x: w5 x }
set y Dep / 2 ]% G3 w7 x& S& K! L
set h int (g / 5) * 5
: a$ x# e# B* f: f( V+ ]' i; U setxy ( xcor-of turtle h + x )
9 b+ R3 u8 a* m+ w (ycor-of turtle h + y ) + `) G+ G7 N; q8 D
- ~4 B2 _4 x, D ) b4 U, F1 ^# }& @! `! X( c! i
]
M- @- f) J1 k' W% j9 kend# s9 v% C. b! d6 X' d* ^' N: l
6 \- l5 d6 H: R) f7 G4 `6 v. V- Z
[ 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
|