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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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" z" y2 `: P( T$ |1 i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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; y0 F( U9 T# k/ t* l, Y) xturtles-own [a b c d k f g h2 s! E0 @- {& ~) h% _0 o; @; _7 b
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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& b* W4 n4 \) c; ?. K% M5 w! v/ ^8 qto new T2 i+ n- }" d
ca: u5 X' k3 b) X4 w
crt 5 * num_of_building
0 k! z' F6 d$ R4 B ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]0 c2 ^4 u0 d Y$ h; s$ `3 Q; ^
scatter ;;keep center-turtle random positions 7 ~0 w0 U) j, n0 j/ ^
unit_plan ;;make up the building plan4 z& }$ \5 l4 i+ X6 s) D; e
end
+ r( c+ g+ F6 C4 c/ O4 o: ?to scatter% z5 S, \" w- G1 w, m. j! m8 b
ask turtles with [remainder who 5 = 0]& v3 m* a$ K6 @! d1 Y
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set xcor xcor - 6 + random-float 15: {' y4 z3 v' o
set ycor ycor - 6 + random-float 15
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end9 G y" b, P# a8 i5 t9 c4 e
to unit_plan d6 U0 S4 L; G: m% W b" F
ask turtles [& q: K! g/ n% E, x# N) F
if (remainder who 5 = 1) [set a who - B/ z; y# t% G7 q( u9 `* z0 _$ o3 {/ ?
set x ( 0 - Wid / 2 )
) z/ t5 ~1 h$ E7 A/ h7 A set y Dep / 2 ]
$ r) b; n8 j' U' z; C5 j. E set b int (a / 5) * 5( l4 f2 \" f1 G+ r
setxy ( xcor-of turtle b + x )) E: [7 z. T5 K: T* L) q' e
( ycor-of turtle b + y )
+ K6 e( n0 C. ~/ zif (remainder who 5 = 2) [set c who
5 i* ^- p% u: K set x ( 0 - Wid / 2 )
9 O( q& ^$ {6 @6 m$ l6 I3 C set y (0 - Dep / 2 ) ]
/ a7 A8 l7 z/ q set d int (c / 5) * 5, M* Z2 i6 ^4 f" C( [! b
setxy ( xcor-of turtle d + x ), q6 G$ e: E& Z# j
(ycor-of turtle d + y )
j$ R, g+ Y1 R9 h. x9 p! P; y : ~9 \! _2 Z' Q, b
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if (remainder who 5 = 3) [set k who
- }) V) s) a8 W- W set x( Wid / 2) 3 F# a3 ^0 v% c( j; B& Q
set y (0 - Dep / 2 ) ]
+ q3 `) ? M9 I5 S! J7 J i set f int (k / 5) * 5
; w7 Y5 C; ^$ ]3 G) F1 | setxy ( xcor-of turtle f + x )5 \! c+ f n; P! e" ?1 Z
(ycor-of turtle f + y )
4 w( _. r3 I2 B4 Y X 1 d' ~. n: z9 E5 e! d- |9 G
- c' x1 b! x5 J8 a( Q
if (remainder who 5 = 4) [set g who
7 }- T$ n: F. l0 z' @ set x Wid / 2 : v% J3 B. }& a+ O9 R
set y Dep / 2 ]
" v) v, X7 ^! l9 r5 V% @ set h int (g / 5) * 5
0 k! F8 T% l: L' B* C setxy ( xcor-of turtle h + x )7 w0 U+ @( l: M9 E0 x3 X
(ycor-of turtle h + y ) 7 Z$ ]0 |# a8 R6 u' X
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]
" S; ]$ a4 x X( K6 c3 v6 Y; mend( l, Q }7 d, \7 ?: {& N4 o( ]
: a& F, C' E$ b; ^5 C4 u5 S[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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