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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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6 y6 F$ W: r' }( O# J. Z, |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。4 Z. y# s# V! Y
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turtles-own [a b c d k f g h {9 a) q8 P* p* V
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new% A- ?- p( h V$ R+ _0 k( ~7 M( H
ca# G q5 I7 t# E9 [
crt 5 * num_of_building
8 o+ k' p6 c2 i- ~+ a7 o ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]9 y2 ]6 z, r* J# A5 {
scatter ;;keep center-turtle random positions $ I) \1 j% e" H& ^7 `- F
unit_plan ;;make up the building plan5 b L0 @( n6 `; s4 z% ~
end
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ask turtles with [remainder who 5 = 0]% r s. K+ U x: `( R3 c. X, j
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set xcor xcor - 6 + random-float 15
# g/ R5 b% O. u/ F# ]set ycor ycor - 6 + random-float 15
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end0 L2 v5 e! |: Q" i# m
to unit_plan " m2 }: v1 S* N9 W; D
ask turtles [
& X. [# U& A7 X: X" M$ bif (remainder who 5 = 1) [set a who 2 S# ], F( \& \1 T5 B: T
set x ( 0 - Wid / 2 ) 5 \3 e8 W! \6 T) [( X- I5 j
set y Dep / 2 ]( }" `) w5 `1 B5 f3 q% g
set b int (a / 5) * 55 z( B- a# w6 c+ K& ?
setxy ( xcor-of turtle b + x )+ T2 k2 q$ d1 c) J
( ycor-of turtle b + y )6 U$ K' A$ [/ ?, Z" ]
if (remainder who 5 = 2) [set c who
5 H, P. \) b3 ^/ N K9 B) w set x ( 0 - Wid / 2 )
- R& @ X& [2 e J& m5 F6 o set y (0 - Dep / 2 ) ]" W% n% F1 @( n! ?3 i0 f
set d int (c / 5) * 5$ [6 n" t/ m# X7 M# ]* `5 E; v
setxy ( xcor-of turtle d + x )* G8 N* W+ O, T( I' O U2 l) y. i- e
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
6 k6 |- W3 Z8 }; ?. g set x( Wid / 2) ; B$ c3 w2 M/ @6 W) H9 P
set y (0 - Dep / 2 ) ]' G, h# G5 N8 Y8 d& F# U9 B. k3 b8 ?
set f int (k / 5) * 5
" p" W/ {9 I$ J4 q3 ~. b setxy ( xcor-of turtle f + x )
1 d, d8 r1 }6 e: O (ycor-of turtle f + y ) " T% Q: i$ ~3 g5 N+ ?2 s: W* F o
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) @3 ~6 \2 a' F! U1 Eif (remainder who 5 = 4) [set g who( E, C0 @5 O3 W, c1 R( P/ M" E0 k
set x Wid / 2
* H8 k5 Z6 P6 j5 h9 R6 s set y Dep / 2 ]
$ l7 |6 N6 d3 Q5 \( q2 x v set h int (g / 5) * 5
4 p+ U: j, } l) ~5 ` setxy ( xcor-of turtle h + x )
+ _+ I: \ L0 P8 y q2 T+ j$ j( o1 Y (ycor-of turtle h + y )
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]
! U1 G( |8 I2 l, r& Dend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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