|
|
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。
9 K+ n- @/ i; v. D0 }
: C) M$ J1 \2 T% M5 p6 G$ r7 F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。' w5 J$ j0 {/ a5 r0 ~: ^6 Z* P' f
' ]. u! O! k- F7 i5 N8 T! ^
turtles-own [a b c d k f g h
& B( |& _, U- J( N x y ;; these are the leaf-turtle's offsets relative to center-turtle , A6 b5 [! i9 B5 X4 m3 \
]3 B% n% _7 k( x$ i( ]
to new
1 e3 e$ [* U# y3 l( \6 `0 _1 o ca
4 \8 K2 I- W$ e crt 5 * num_of_building
! V! H% I) l1 R$ Z" H8 Y ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
7 H- s) g- x2 Q8 H8 u! y. N scatter ;;keep center-turtle random positions
( s" B$ z/ h: M9 t0 A# x8 ~ unit_plan ;;make up the building plan
8 [% f. M% o( F, Wend. p6 o4 g- G; ^, d5 f
to scatter
" O7 U" p8 k3 f( fask turtles with [remainder who 5 = 0]
W: n4 k4 H+ s& Z2 U Z* L[; ~& ~9 v5 G* ?1 \
set xcor xcor - 6 + random-float 15
5 k) k# @; ^% y" Q7 Hset ycor ycor - 6 + random-float 15
1 l) Q' t: q! f: j9 @4 c7 c. j5 ]]) d& l" }$ N* ]3 j5 X6 @
end6 G; v1 e. X- }% h
to unit_plan 4 z9 y+ v: O/ s Q
ask turtles [+ {+ f# \ |+ t. E
if (remainder who 5 = 1) [set a who
) Z8 I/ ]* m" u2 }: K: y4 h. V! r set x ( 0 - Wid / 2 ) ) _& @' u* @6 `2 g( ^9 [+ J
set y Dep / 2 ]
/ D8 i: H4 b2 P$ |, z# Y. [ set b int (a / 5) * 5- S7 x- S* E" K# L2 b; P8 X
setxy ( xcor-of turtle b + x )
' Z. G4 y$ q: X; [ ( ycor-of turtle b + y )9 g" j; c) Z' F" v# Y% F
if (remainder who 5 = 2) [set c who( L+ {/ }; r: c- ~( O
set x ( 0 - Wid / 2 )
4 j/ c y+ ^/ T$ u# h7 g g9 E set y (0 - Dep / 2 ) ]
" ?8 \, H2 Z2 B set d int (c / 5) * 5
# }- D$ ]9 j+ n) I setxy ( xcor-of turtle d + x )1 W4 O2 \- u% F; P
(ycor-of turtle d + y )
, U: u0 K9 G, Z r# ~
: F9 E5 s# b( c V 7 d3 l. x+ ?8 C8 q+ X1 {
if (remainder who 5 = 3) [set k who( R. C* y! E7 m' B
set x( Wid / 2) $ z& \' v7 z2 e! [ ^7 H
set y (0 - Dep / 2 ) ]
7 W' [( W2 X7 X# i: `1 S set f int (k / 5) * 5& [8 x$ g* \: _* G' ]# N3 W
setxy ( xcor-of turtle f + x )! o, ~) X; {7 Y. V; A' `( k9 z
(ycor-of turtle f + y )
" O6 {9 _4 k+ n2 n- m3 _; e1 Q ; \8 B' ^6 d# i
5 l7 y. T0 x4 g" n
if (remainder who 5 = 4) [set g who
2 D7 r3 Y x+ ^) N5 S& { set x Wid / 2
1 d% S6 j4 x7 j) G% m3 V9 k) _! { set y Dep / 2 ]
$ O0 G$ A$ O. K2 U1 Z set h int (g / 5) * 5
- G# g: B0 k h' } setxy ( xcor-of turtle h + x )4 u. i/ y7 @% J9 }9 W3 p
(ycor-of turtle h + y ) ; Z: C# @5 k" C- P4 @& ~
" C+ Z; w4 @" d9 h# B' Y1 _
8 s: j) K! T* L/ {1 U8 Q8 p+ c1 C- j ]
& L4 i K* S }end0 g, Z% C) q) x7 z# [
1 \/ y' N+ m/ _
[ 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
|