|
|
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" [! S1 x! |# e% a; i9 f# D3 t+ `2 o, n! Y
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。/ `9 B/ K. t6 W( o& E5 ~
5 u: i4 {% g5 p: T2 x* J
turtles-own [a b c d k f g h
% S+ S4 t6 H. L& O2 E m9 Z# O8 h" s x y ;; these are the leaf-turtle's offsets relative to center-turtle 1 r* S4 \$ e% L- A0 L) f
]# Y- l6 r3 g/ R0 g8 ~
to new
# ]/ a2 Q ]* I3 y ca! e3 w8 a; X2 j b
crt 5 * num_of_building+ l+ z& Y' x U
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]. L' s8 p" c4 r( q2 d- ~
scatter ;;keep center-turtle random positions , R/ W0 o3 M0 A1 B! k3 u. k
unit_plan ;;make up the building plan
! l) Q8 D/ S; ^5 w8 \end
+ ~3 h! t, u& G5 eto scatter8 v) L- V5 r g `9 n2 q
ask turtles with [remainder who 5 = 0]5 R: b1 U2 \ U! T) B4 v) F
[
( V' _, E5 q7 F9 D" s0 X; J8 o' k6 Vset xcor xcor - 6 + random-float 15
H X- W# o9 L2 Q1 Lset ycor ycor - 6 + random-float 15, y) q# q* w+ Z5 k
]
Q5 p c8 [7 X9 @# S! `end+ u* @" {- L# m: }' R0 A @
to unit_plan ( C5 U/ ? K3 W/ R9 t1 ~6 z
ask turtles [& ?% c# t1 ` U) a. F4 ~- Y
if (remainder who 5 = 1) [set a who 2 W, l. k& D; s; `4 U, p3 M
set x ( 0 - Wid / 2 )
* u* y& P+ a! @ m+ c- Q set y Dep / 2 ]! ~$ e6 P8 e" U! C0 M G
set b int (a / 5) * 5
1 a9 R7 R6 v5 t# k$ x setxy ( xcor-of turtle b + x )# e' U% k+ K6 ^
( ycor-of turtle b + y )
$ z. M/ b: p0 u* g) \7 z O5 B9 P) \$ L4 bif (remainder who 5 = 2) [set c who
( c9 P8 w1 e! h9 D set x ( 0 - Wid / 2 ) # Z! A' P0 `' H5 Q& K H6 Z
set y (0 - Dep / 2 ) ]$ f) T4 F# z/ H' o, m
set d int (c / 5) * 5
/ v' I) u9 J F setxy ( xcor-of turtle d + x )
$ U* T9 r- A# X* W (ycor-of turtle d + y )
# L) d* d. M% [ / W6 i5 ?" ^ [+ h* {
/ z# A3 K* S8 c0 y: n
if (remainder who 5 = 3) [set k who* _ f2 K1 Q# L7 o- r5 O; G
set x( Wid / 2) * I0 J( S- X3 P Z' V8 j" c
set y (0 - Dep / 2 ) ]& b2 g8 J5 A B: A" g5 E
set f int (k / 5) * 5
; \' K3 X/ l d5 V; P) E5 Y6 C ` setxy ( xcor-of turtle f + x )" K" p2 d2 | E+ l. [: ?7 N
(ycor-of turtle f + y ) # B2 Y$ n) y* c [0 S6 j
5 s% j% a8 f3 ^4 h* z+ B- h/ v) a : B+ M: T; m( q$ u% @' H" S$ ]
if (remainder who 5 = 4) [set g who$ l/ ^; ]8 H# ?; s6 K' o2 s
set x Wid / 2
5 y+ N5 _7 }2 V0 X set y Dep / 2 ]
/ B5 Y2 r& z' I7 V4 p4 S" o! k: G7 G$ H set h int (g / 5) * 5
; |! W6 i" b) e" @9 z setxy ( xcor-of turtle h + x )
; }0 D f( y9 S& e1 }8 f (ycor-of turtle h + y )
e5 F v$ q3 i' l5 g 0 [! |! s' c0 K% e; s8 a, t, b1 G
, Q; _, O) W2 U6 z8 F2 p% \' T ]8 j4 b. s ]6 I" U
end) M9 w5 A* K( W8 h$ ?6 t; Y
H: [: e6 C' z) E* R[ 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
|