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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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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。7 h4 R+ F( \" |0 d5 G& f
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turtles-own [a b c d k f g h- C, Q8 C1 e9 ~9 U& ^
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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9 n ~( r( r3 A$ {& Vto new
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crt 5 * num_of_building
( y! V& t( n8 H/ m' u" O; D ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
& N$ \) V" u% ]( V! A scatter ;;keep center-turtle random positions ) c2 ]* s. E$ O. \1 i3 i, o2 ~* r
unit_plan ;;make up the building plan
$ N6 Z$ C3 e; C7 n' M8 ?end
; E3 u2 e b0 l: Y& s1 K/ x gto scatter
* J$ [' e$ @9 _) ~ask turtles with [remainder who 5 = 0]
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/ a& m* M: H9 w8 Jset xcor xcor - 6 + random-float 15
" i0 R7 {( E! D" r8 ]- E" U5 _' Uset ycor ycor - 6 + random-float 15* s* o4 Z/ `, {$ F" @
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end0 d' X) G p6 B
to unit_plan 4 O f7 r# r) z- b
ask turtles [
' g4 t8 S+ `( s; @" N& m3 cif (remainder who 5 = 1) [set a who
! V* D# U9 m9 b! ]. Y) ^4 } set x ( 0 - Wid / 2 ) . N! ~( f$ c0 |; d
set y Dep / 2 ]* x1 G2 f. _3 f3 P$ C9 ]5 [
set b int (a / 5) * 5 n4 D: l2 L2 \8 G
setxy ( xcor-of turtle b + x ). a7 ? E: z/ g
( ycor-of turtle b + y )
) A% X/ @. O: I' n ]$ o+ u1 qif (remainder who 5 = 2) [set c who" y( B( _ o3 W0 m' c2 W7 Z
set x ( 0 - Wid / 2 ) $ |0 U8 |1 L: M
set y (0 - Dep / 2 ) ]
+ o7 u( P% S! h9 q+ m+ F1 { set d int (c / 5) * 5+ h( ^0 y& S( B0 M1 h# o
setxy ( xcor-of turtle d + x )0 Z0 \$ U/ H7 Y$ H8 L9 T% ]
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who# m7 s H* L1 n5 s
set x( Wid / 2) 4 x0 w9 c6 N* @; {% X
set y (0 - Dep / 2 ) ]5 J5 a' i4 m7 @" k* f
set f int (k / 5) * 5
. f* k. Y1 G# q4 o) a& f- E setxy ( xcor-of turtle f + x ). D) l' z! M5 z! ]$ S, J2 b) m
(ycor-of turtle f + y ) + a2 N; t& [. G' @* B3 M4 \
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if (remainder who 5 = 4) [set g who: N$ y7 m4 Y4 q- `. Q% @& r! f
set x Wid / 2 ; k; g, ]2 K" e! A
set y Dep / 2 ]
$ @1 `: x6 I; T% j: `% x* y8 a set h int (g / 5) * 5
0 _, O' Z Z7 H7 j setxy ( xcor-of turtle h + x )& {4 Q5 U) Q; m. F
(ycor-of turtle h + y )
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end
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& Y$ W3 ^ S- g1 W. U) N* i- f9 Z[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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