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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。
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& \1 w5 w C$ F) ~& B! l4 uturtles-own [a b c d k f g h0 I- X: O" H$ L6 s% c/ Q8 w, w
x y ;; these are the leaf-turtle's offsets relative to center-turtle 1 p6 Q, a. I8 ]5 e
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to new( p( E. R& D9 r/ w, W
ca3 d8 w4 }0 {6 u9 o8 t
crt 5 * num_of_building6 j+ \4 e4 J1 q- m6 t
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
( @' q1 S, G; x& i( b( Y scatter ;;keep center-turtle random positions / [( ^5 M7 T% a$ \& i5 o/ x
unit_plan ;;make up the building plan
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to scatter' } m; X; b, X7 Z0 c4 ]
ask turtles with [remainder who 5 = 0]: M8 t1 s- y2 ~; u3 e/ Y; ~+ V
[% u- O9 h! c8 U" x
set xcor xcor - 6 + random-float 15
3 w) p0 u; v, r6 gset ycor ycor - 6 + random-float 15
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end0 L# E7 d6 R- V V2 [3 U
to unit_plan V7 h Q8 u/ \7 [3 K* M+ O! S
ask turtles [, L6 L; w+ m3 M2 v0 r
if (remainder who 5 = 1) [set a who . S/ D- m' r7 [9 r& E6 P6 y
set x ( 0 - Wid / 2 )
1 _; b. n$ \, }1 N1 h set y Dep / 2 ]
& D$ U7 ^0 C7 A2 P set b int (a / 5) * 57 e: [. a& M4 ^
setxy ( xcor-of turtle b + x ) B( H1 H% u' ]( u0 D
( ycor-of turtle b + y )2 s: M6 c6 b' q- f, l2 z4 g% r3 E
if (remainder who 5 = 2) [set c who( O2 b, k7 A* ~+ p2 k1 X+ Q
set x ( 0 - Wid / 2 )
% ]" Z* A3 L+ q- S1 T4 }, h9 a set y (0 - Dep / 2 ) ]
7 f& \$ I/ A0 M0 S e( h; ~- E set d int (c / 5) * 5
, @, a4 \, O% H" i, N! y4 G, p setxy ( xcor-of turtle d + x )7 r) ]4 Y: y) S& o: `+ s( s
(ycor-of turtle d + y ) 0 X. k4 S, i: A# s7 r4 B
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& A a* L% A) fif (remainder who 5 = 3) [set k who
X* C& q9 T5 L" g& Q set x( Wid / 2) + I5 G2 h) ?/ i% q. [
set y (0 - Dep / 2 ) ]! |6 \8 E& J6 @& J g" z; n& H
set f int (k / 5) * 5
; E8 T) r5 G7 z# l! O6 Z setxy ( xcor-of turtle f + x )0 w- E9 q- n5 |/ |; z
(ycor-of turtle f + y ) 0 p, O- H |& i5 k7 u+ u) j
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6 n1 C f; d- g1 y" S, t& H; \
if (remainder who 5 = 4) [set g who) S* @/ ^5 c: ]
set x Wid / 2
/ o6 E1 s( Z4 L8 S+ I- x2 j set y Dep / 2 ]
~4 s/ N3 t0 i0 W, ?$ W set h int (g / 5) * 5
9 d0 e+ U; x, r2 g$ _! i setxy ( xcor-of turtle h + x )
6 P3 f/ P& @7 j (ycor-of turtle h + y ) ; |7 w! |( v' J" S( D; p4 ~
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end
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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