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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。
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9 |6 u8 P7 g; }8 O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。
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+ U) H% s& t- Q: S( Z) j* Kturtles-own [a b c d k f g h
6 k6 ~. J3 i* G, j( l& D x y ;; these are the leaf-turtle's offsets relative to center-turtle & h0 H2 F- t# T2 O
]
0 U9 n) |( X7 o% {to new
2 F/ o1 X! e$ |4 g ca
" {' L4 B2 u5 p/ { crt 5 * num_of_building% e- y& ?" o% n; k
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]], c4 b5 N; j0 ~5 ^
scatter ;;keep center-turtle random positions
2 ]& Y: c' t6 ~6 @$ \ unit_plan ;;make up the building plan, Y, @* T5 S8 C1 M
end
& P/ \! A) R' ^8 X8 Y5 Rto scatter
* F+ s3 M8 Z5 F6 o( kask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15) x' ~& Z4 l% ^0 {6 P
set ycor ycor - 6 + random-float 15# N( }$ _8 P. a# b9 _" s9 b
]
Z4 G! h+ b) O; ^& Z3 X/ s2 \end
3 R( o% B; u) ?- eto unit_plan
1 m& Y2 S: K7 }$ i2 e1 l3 c( e6 Nask turtles [* G+ Y6 P$ b3 e+ k+ \( |7 D
if (remainder who 5 = 1) [set a who
6 O7 d$ x* v; h% ? set x ( 0 - Wid / 2 ) 0 i0 }0 |" S- |# A
set y Dep / 2 ]
! W3 t7 ~8 [& d set b int (a / 5) * 5
4 S1 T, F S5 M* F7 ` setxy ( xcor-of turtle b + x )
1 a2 C9 v0 V5 D/ H8 r ( ycor-of turtle b + y )
, o0 b' f1 G) {if (remainder who 5 = 2) [set c who+ V7 K7 \) O0 D( k7 {( o
set x ( 0 - Wid / 2 )
9 B. ~8 g+ ~' m4 V- M& V5 g set y (0 - Dep / 2 ) ]
6 s9 e: Q) U2 p+ l set d int (c / 5) * 5
) f' p7 O H% c! M8 V' {- ` setxy ( xcor-of turtle d + x )* u$ U, j! w" A. i
(ycor-of turtle d + y )
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; Q4 q! N" j$ V' W7 z6 a7 j- Mif (remainder who 5 = 3) [set k who
" f& c/ n% l9 E- j set x( Wid / 2)
5 |2 m7 w2 k/ W7 b9 d set y (0 - Dep / 2 ) ]
2 q1 |" j" e6 {4 R/ \$ W9 | set f int (k / 5) * 5( ^1 k1 C, _3 b
setxy ( xcor-of turtle f + x )
$ s* Q. i1 u5 w! a+ e (ycor-of turtle f + y )
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3 [ D# q. ?7 J- Q1 W/ Q Q
8 j5 J/ s1 c: D: a; |2 kif (remainder who 5 = 4) [set g who
9 v$ J b/ e, @9 x" X# c set x Wid / 2 5 Y3 Y1 Y6 j% B) F. F* ]" u" L
set y Dep / 2 ]& T; f; ]' B: g) J( k; l
set h int (g / 5) * 5
s+ u8 U( }; P: k1 K4 }8 O setxy ( xcor-of turtle h + x )" S. ^4 r( M# P
(ycor-of turtle h + y ) 9 Z4 B; a) y! z' N- C+ T
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/ F& W# i; u( ?end2 T* Z3 N+ c% ?- \8 ^. U. |
" G7 d4 H3 Q; b* C: S/ p/ j[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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