|
|
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。
% o4 C5 [: J. M, P" _- e) @: \ W7 A6 u' ^) 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。9 A! d( L3 Z2 F
3 |$ b/ _) b' h5 yturtles-own [a b c d k f g h
6 @; l( Q5 X4 F' [ x y ;; these are the leaf-turtle's offsets relative to center-turtle
/ r! {2 O* y( c6 A, p]" k7 A ?. v6 k% [3 j8 a& r
to new
1 \7 R y/ L7 \* C ca
( c+ [/ M7 s: m( P# S1 U4 e crt 5 * num_of_building
* [, d) s$ O- Q/ R1 d$ w ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
& F* b4 t0 V% U/ X$ {/ j j scatter ;;keep center-turtle random positions
+ K4 r/ `3 P" _9 _; W! C+ e7 O. I4 r unit_plan ;;make up the building plan
1 B' F) S/ s3 W1 N) [end
" T7 h( d$ r) h# v4 m9 |to scatter
1 a! C3 ^+ {3 H" G* fask turtles with [remainder who 5 = 0]
+ e9 z9 F8 P- {) B[: I& l+ W' r; E6 s: w
set xcor xcor - 6 + random-float 15* E1 R4 j6 Z" x; L( O) `
set ycor ycor - 6 + random-float 15
& l3 Z! b1 t% W d]' [) h( e# Z% o. y- [
end3 p1 w- X6 V! s2 n
to unit_plan
: S, z) j" g+ mask turtles [
& F5 k4 h2 v1 F6 ?- rif (remainder who 5 = 1) [set a who ; ?( Q' N7 A+ R0 x
set x ( 0 - Wid / 2 ) 0 V- w( `# \# q$ a4 p) e
set y Dep / 2 ]0 ]# P# o. P$ @8 M1 C
set b int (a / 5) * 5
8 f+ ?+ Q! D9 R3 J setxy ( xcor-of turtle b + x )
7 h. w; i* i5 Y3 [- k ( ycor-of turtle b + y )5 H- U' R" l1 {5 u* ], }$ Z/ s+ r
if (remainder who 5 = 2) [set c who8 z6 t" v% E7 f% z3 H u, z2 o9 s
set x ( 0 - Wid / 2 )
5 o9 i4 ^2 C& A: @: D+ k5 W/ [* Q set y (0 - Dep / 2 ) ]
+ b& ^6 v- y# j* L! S; h$ g# I4 [ set d int (c / 5) * 5& _6 Z3 V# _, ]) r* g7 ^2 P! f9 u
setxy ( xcor-of turtle d + x )
: c7 ]9 B9 z! z4 \ (ycor-of turtle d + y )
: a: g4 M! m. Y
, F+ c% o- z" z) v! | . z; p6 W* _6 P) O
if (remainder who 5 = 3) [set k who, B- N! Z' u# O
set x( Wid / 2)
& a* c2 \# C5 v: ^0 a set y (0 - Dep / 2 ) ], e/ l* c. G9 z
set f int (k / 5) * 5+ n2 U& n# H! _ x$ O# Y3 i
setxy ( xcor-of turtle f + x )/ I0 c& G, F5 u5 K9 \$ U7 w9 d! f; T1 l; [
(ycor-of turtle f + y ) 1 R. b K% n9 n* P& a3 {! H& Z
R7 y5 `& W% P7 [# u: N
! W' y, Z5 X8 d: p1 u7 q; aif (remainder who 5 = 4) [set g who
7 S" \) i" U+ I- S* ^ set x Wid / 2 ! |7 J6 Y3 Q" P2 Q/ f% S
set y Dep / 2 ]
+ c4 f. x. B \ set h int (g / 5) * 5
4 Q) X8 y' U! S; {: S* r setxy ( xcor-of turtle h + x )2 e5 x$ [5 q7 C4 L) O/ t/ ]
(ycor-of turtle h + y )
1 h2 T) B4 U- d) F( ~
7 H% ?+ u4 E3 p9 x " n' @ _6 Y8 O8 b- f4 I& b
]
* b3 o; E. d. e( {7 m; eend/ M4 f7 T, n8 R8 U5 ?! ~" k
2 V1 |, [$ a# J: O[ 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
|