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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。6 b- T; J4 p( d3 n' q! I
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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。
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7 g3 L6 [7 g1 k, F6 v* Eturtles-own [a b c d k f g h5 C- o1 P# r5 x7 f2 X* ^$ d. E
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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6 ?! d' w- Y/ k/ n* Sto new \9 r+ t0 L* | k/ f
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crt 5 * num_of_building
( C( I0 {, ]2 ]9 s4 D9 c ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]( m. Y8 ]: I D& s( |+ X( k- V
scatter ;;keep center-turtle random positions 3 g. ^3 v6 e2 r. t" S& X m! B
unit_plan ;;make up the building plan
/ c$ d: m2 L% M' I% _end
* Z* D$ _% V/ mto scatter( G% z$ a" ~2 Y+ K
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
' m2 _, @! X( l9 S( wset ycor ycor - 6 + random-float 156 M1 @' X) y' w; Y h( F
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end: z. X5 U: X2 ^4 l5 E6 ], m
to unit_plan $ M4 n2 u: u c# }4 ~2 ]( ^
ask turtles [/ n5 |" d; G6 a: j) `4 v0 h3 N" G
if (remainder who 5 = 1) [set a who . g; m4 C' O. Y2 J4 b
set x ( 0 - Wid / 2 ) 5 C# l {/ w" H) T3 z$ p7 t H
set y Dep / 2 ]3 x9 F3 c6 _ `( [- |7 u. t( ~
set b int (a / 5) * 55 X% D! }( l$ O' w! Q
setxy ( xcor-of turtle b + x )
U* ]0 [7 }$ V1 H6 P# o ( ycor-of turtle b + y )
% g5 P, j) _. @1 S, Yif (remainder who 5 = 2) [set c who% Y" j9 M1 x$ C% I
set x ( 0 - Wid / 2 ) 4 d% ^. X3 P2 V E" m5 G6 @
set y (0 - Dep / 2 ) ]" B' ]& g( z% I
set d int (c / 5) * 5
4 j& [% D' a0 U, _, W setxy ( xcor-of turtle d + x )) a" q0 D, w5 g+ `' |' N6 i8 e0 n7 z
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who; _& \/ M( A# Q' Y
set x( Wid / 2) # j# M; L( t, H. c7 G1 P
set y (0 - Dep / 2 ) ]
( D% [) \8 o( K8 S4 H set f int (k / 5) * 5
, B) F# s# ]$ G) k1 l# S( }, i: {3 v setxy ( xcor-of turtle f + x )
4 b/ G$ {% O6 j (ycor-of turtle f + y ) 1 y5 R9 m2 F" F& p/ C
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1 N. Z+ B$ S( p8 R" ]' Cif (remainder who 5 = 4) [set g who
5 A5 V: ]5 W. J+ i( D8 N$ c0 T set x Wid / 2
3 Y: A& B, S" `/ \ set y Dep / 2 ]/ F+ e8 H8 K# a e( J2 q
set h int (g / 5) * 5* z) E3 f7 }; C9 j; S
setxy ( xcor-of turtle h + x )
. n5 Y, h/ j' w% K2 T& k2 l5 \& Y (ycor-of turtle h + y )
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end
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6 P/ O7 ^ ^/ i[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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