|
|
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。
" `% b* ^3 w$ ?2 t' e {8 ]% O S& v+ b% U
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。
! y8 n; k! s0 a& H8 x+ P6 \
+ Z) R* T( @( p$ ]* E$ O! Aturtles-own [a b c d k f g h4 c! ]; b3 A1 G- t4 z
x y ;; these are the leaf-turtle's offsets relative to center-turtle : Q, x2 W5 {1 U9 a
]
; Y1 C* F/ R) b1 _4 U/ s$ lto new8 C# C$ z, w) f h
ca
, K2 Y5 r; f+ h9 F7 j- { crt 5 * num_of_building" }! F7 V! p' c7 m( _+ e" {( ^
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
' n- j W- M# n3 Y$ g3 i) m scatter ;;keep center-turtle random positions , f$ L! o4 Q, _4 s4 W
unit_plan ;;make up the building plan
4 `. o4 T" U/ M# b) yend
1 _. c k4 Q5 n$ qto scatter1 I4 `5 b# n+ Z. R8 D+ V+ E+ K9 D; K
ask turtles with [remainder who 5 = 0]% M% O0 _" C/ E/ I# A. q
[) a$ n3 t, L8 }" R! E3 i1 l
set xcor xcor - 6 + random-float 15
) R) C3 {' k, b& N% l' P% fset ycor ycor - 6 + random-float 15& ~9 v$ o$ f5 Y+ M$ r1 u4 i
]2 R O( o6 f" o" Y+ h
end
! U) F/ d5 T* ]. \to unit_plan
; b1 `8 @1 w$ W" }ask turtles [
5 @2 ~; h, i+ V$ l0 V% g) vif (remainder who 5 = 1) [set a who ' s& n) n& A8 @+ U/ X5 D% H
set x ( 0 - Wid / 2 )
. T2 [ d' |0 U set y Dep / 2 ]& A; B% t- z/ w4 L8 r( X2 @/ I' W
set b int (a / 5) * 5
' |. @7 D3 A% c; p' u- q setxy ( xcor-of turtle b + x )
( j4 D9 P4 A6 {$ K- a ( ycor-of turtle b + y )
- X; F1 o& \& D, i9 Z2 B) J* @if (remainder who 5 = 2) [set c who
3 e8 O' _$ P8 w, H, ~ set x ( 0 - Wid / 2 ) ) b! s; s' O2 S3 H& j. L
set y (0 - Dep / 2 ) ]' f# I/ K7 w& c( B
set d int (c / 5) * 5. ^+ ~1 G5 @3 X' _
setxy ( xcor-of turtle d + x )
) B9 t% N" ^ [8 @ (ycor-of turtle d + y ) : z( c- t, @9 o- D
G+ ^; a$ b+ d& p7 F& M$ A $ R: ]; Q; |+ r
if (remainder who 5 = 3) [set k who
, N1 \) `6 f% l set x( Wid / 2)
0 Z0 g) O L% M3 L# r set y (0 - Dep / 2 ) ]
7 E1 U) n- d$ V* H$ ?& B, v( J set f int (k / 5) * 5/ B1 O! m# w9 ^, g+ D
setxy ( xcor-of turtle f + x )4 D7 C. r8 ?) q# C% {1 s
(ycor-of turtle f + y )
1 O- C- E @2 |6 i9 p" V 4 L( T6 E1 c2 M9 H% y5 m8 N
& a/ {- @4 U3 z- j. w& N2 |& ?if (remainder who 5 = 4) [set g who
1 k. Z' q# l- e set x Wid / 2 - j2 ]- f% m" b1 @' J- ^% C
set y Dep / 2 ]4 O6 A" B5 s" o
set h int (g / 5) * 5
; ?' F l# |0 u; u5 w setxy ( xcor-of turtle h + x )3 v2 G$ |2 v& U$ s" G9 K+ [; G4 A! \
(ycor-of turtle h + y ) 0 C* Y1 ]: L3 z% U$ F; p& ?. k" l9 ?+ |
3 K, H" ~2 o) A6 e) ~4 S4 W ) i9 U) `8 H. ?# J: M9 t
] k$ d" N" G* W$ K# u: A+ I
end7 @3 h- g* Q* t" Y3 g; j; d) `
, k7 U! a8 X( E! N
[ 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
|