|
|
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。
% ?0 @/ c6 @6 Y. O! t" o
4 J( V2 }/ ~/ ]. R9 t- @3 B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。, H4 ]7 t/ w: U, _& W
: P, F9 p* A" w* T g5 k; f A
turtles-own [a b c d k f g h/ y- k: @2 f8 ^8 g6 _! m
x y ;; these are the leaf-turtle's offsets relative to center-turtle
# Z g$ y Q: j: e8 [& []# S X( }2 v' J+ O+ M5 A3 r
to new
1 E9 j- B- ^2 F0 {: k ca$ k- x' C! K* ]: E8 Z
crt 5 * num_of_building
3 i+ @: H$ t: e: g1 q: p ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
. E5 y1 J9 N% X0 _0 K scatter ;;keep center-turtle random positions 6 @; U8 W( R4 e" q v ]
unit_plan ;;make up the building plan, d2 W5 W8 w$ E" D
end* U& V( T; s6 ~7 d6 n
to scatter2 `+ V5 N, D2 Q; {
ask turtles with [remainder who 5 = 0]( }2 w% r3 C9 j4 w- H/ \# V
[1 w5 W5 m) Z, `/ R; B+ D
set xcor xcor - 6 + random-float 15
; U! D m* h8 C% r: Dset ycor ycor - 6 + random-float 15- ~: c2 A1 n b: E6 V
]8 x5 I" Y2 U" g+ ~% {# [' N
end
0 O3 ^* i, i. L* lto unit_plan 9 L' m+ @, E% o1 U2 }! F
ask turtles [+ p+ s. S! o" x% h7 E
if (remainder who 5 = 1) [set a who ( h$ D! U# U, }. F
set x ( 0 - Wid / 2 )
. K, e( ?% W: [( k% t! _ set y Dep / 2 ]
! ^# T5 N' m; q3 t" M: Q set b int (a / 5) * 5
3 g' @7 c1 \' M# ^/ R/ f setxy ( xcor-of turtle b + x )
( @6 \7 |( w( n; G1 B ( ycor-of turtle b + y )9 x4 i0 z+ s3 ]
if (remainder who 5 = 2) [set c who
1 t: L0 M1 `# X: w9 Y8 }9 A0 u, h set x ( 0 - Wid / 2 )
. g4 W R- L1 I1 P, a( w9 q: A set y (0 - Dep / 2 ) ]
9 j) e# t) s- {; w set d int (c / 5) * 53 \; {9 m- u% J
setxy ( xcor-of turtle d + x )
- s: `2 f$ N; d+ w (ycor-of turtle d + y ) $ B; g4 W* J1 W4 v/ L1 _
* e: H. p4 {% X- }; I) M
6 Q' ?! j% \( t" k/ y; |if (remainder who 5 = 3) [set k who1 M( L9 h& R: `# b+ W
set x( Wid / 2)
. j$ ~" X; b, r4 j set y (0 - Dep / 2 ) ]" f& r) `& G( a, A, P9 ?. Q8 M0 F
set f int (k / 5) * 5
% Y# h2 |) v. @) X setxy ( xcor-of turtle f + x )
' U7 ]1 ?/ [7 A* ?$ r( O9 a. W8 i (ycor-of turtle f + y )
& b6 ~ u7 C, F* w5 T) r : A0 P' _4 q+ ~- @) Q
6 `$ t( E1 |6 \$ t5 p( R, J; G
if (remainder who 5 = 4) [set g who
4 F- b* F* Y, z, m) b) Q# R: } set x Wid / 2
2 R% g0 O# R6 `& \* v% j set y Dep / 2 ]$ ?! M, f+ C( x6 r4 [) E+ h' H
set h int (g / 5) * 5: a3 B8 Z* y4 N; p- e
setxy ( xcor-of turtle h + x ): J% P+ x6 f3 H" X" `/ T& f
(ycor-of turtle h + y )
, h! Z6 L& ^2 f
i2 e% ^0 p. Y2 s
! T* d _3 ?) o: q' R9 }) a ]6 e8 n8 `# \) c9 S
end
|" _' G8 J* C$ j3 a
! P6 l. }% k! i/ \! ][ 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
|