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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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. t2 x! e: H, {. ^1 kturtles-own [a b c d k f g h. W5 C3 r [6 |2 k0 z
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new2 D1 i6 ~1 J* H z( [9 s9 `5 L8 F
ca) \4 T/ z1 ?' o* N
crt 5 * num_of_building3 [, I2 c: `$ r+ o! Z9 V
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
Q* A! n( v5 b! M6 [& n scatter ;;keep center-turtle random positions ! |' y5 w: ~' T
unit_plan ;;make up the building plan- s9 E3 J! Y. A. g
end
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ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
! M, ?* ?4 \ d7 f& g5 W% z5 Eset ycor ycor - 6 + random-float 15
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end
h- |. b* V' c$ ]( ~0 v3 x% ?2 J pto unit_plan * W& k7 }9 f% c" k+ U
ask turtles [
( j- Z& S" p8 Y. jif (remainder who 5 = 1) [set a who
% m9 m- z5 W' f% ~% X* g set x ( 0 - Wid / 2 )
f4 N, x9 e# ]. ~8 |" ~. \# d: Y set y Dep / 2 ]
3 D& }" Z) `/ @ C, z$ |1 @ set b int (a / 5) * 56 n* M( I; r! U& h
setxy ( xcor-of turtle b + x )
. l8 E) E& g% d# r( d- k ( ycor-of turtle b + y )+ {5 Z; E- D3 a$ w1 H% r
if (remainder who 5 = 2) [set c who! F7 G) Y3 J5 X
set x ( 0 - Wid / 2 ) 7 s' h' }. z1 b1 d; [/ h8 n0 F
set y (0 - Dep / 2 ) ]% v& [5 G# q8 _% n; m
set d int (c / 5) * 5
# N/ K, n" F; g setxy ( xcor-of turtle d + x )
: A4 |1 S8 G" j, J (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
( S( G {( d9 ? set x( Wid / 2) a) g6 ^: e2 A; x: C \2 z
set y (0 - Dep / 2 ) ]
4 U! }0 ]% Z# F, x. X* K set f int (k / 5) * 5
. m0 X: j5 L' c- A1 v! A setxy ( xcor-of turtle f + x )& K R$ b" b. K( r
(ycor-of turtle f + y ) " e) s: u. |% |0 G% R
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if (remainder who 5 = 4) [set g who: O6 D+ S3 t/ ^
set x Wid / 2
6 m) U; O, H7 _( b1 e9 S set y Dep / 2 ]
: V% h/ ^0 Q# ~ set h int (g / 5) * 5! W- x- k ]$ Q! f" y( _
setxy ( xcor-of turtle h + x )0 I2 s( D) n3 }2 a2 F% g; Z
(ycor-of turtle h + y )
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end* @% V" j$ k1 \) Q! V
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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