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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。4 R0 g9 a% o* \% h
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turtles-own [a b c d k f g h( G5 \. x6 J% I5 D9 f
x y ;; these are the leaf-turtle's offsets relative to center-turtle 4 B4 S2 n+ ~8 I K# c" e
]
5 m6 x' \/ O2 F: k8 s+ \5 cto new
0 p9 N' {* ^( T4 R6 j ca
6 p* x. C! Z: c crt 5 * num_of_building
% `3 _1 i1 J7 R, y- W$ I' }7 S( o ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]7 v+ G$ M M# d" \
scatter ;;keep center-turtle random positions 8 `9 L# \3 h. Y. D1 J6 Z W
unit_plan ;;make up the building plan
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5 |. M# d& c/ ~# ?2 T; ?, Ato scatter# \2 j8 _+ [4 K
ask turtles with [remainder who 5 = 0]1 q5 o9 Y1 s2 T* G, _
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set xcor xcor - 6 + random-float 15/ b0 D! q8 o$ {# M" ^% z" T+ r" S
set ycor ycor - 6 + random-float 15
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8 z$ |) ^/ ?( @5 w$ J" eend: T H1 c" e7 H D) Z
to unit_plan
/ W0 H( _4 H2 {$ E- N4 o" task turtles [
4 n* g2 {! U" A3 B% G+ m/ ^0 Y% oif (remainder who 5 = 1) [set a who
: j4 y% I$ U) @5 u) j1 D set x ( 0 - Wid / 2 )
* w1 }1 v3 W: d4 u$ i& ~ set y Dep / 2 ]
1 y3 O# l0 m- S# U+ y: C2 r set b int (a / 5) * 5
- e" ?6 U6 @7 Q2 i* D setxy ( xcor-of turtle b + x )
0 i% g" N: f- z5 p6 X! D( b! U6 A ( ycor-of turtle b + y )# X1 t/ s2 I9 x: y8 y) z
if (remainder who 5 = 2) [set c who
6 y. X7 h' f+ _: [- @/ L- }: ^ set x ( 0 - Wid / 2 ) 8 n$ |# V; {' ^. y# U
set y (0 - Dep / 2 ) ]" F. o+ M9 W5 z* w4 E
set d int (c / 5) * 5* e: S6 `" _: e% r* j+ S2 @
setxy ( xcor-of turtle d + x )
, l; l$ W& s! g5 V- h8 Z: g; t" l (ycor-of turtle d + y ) ' A* }- H0 N& W' {3 K
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if (remainder who 5 = 3) [set k who
2 `) I* p7 x$ ^% u" Q! L# m set x( Wid / 2)
7 [* H1 E' t, O" r" b3 } set y (0 - Dep / 2 ) ]4 p% A' w5 O/ M- ^' H
set f int (k / 5) * 5
5 i* x. W3 o5 q, Y! X- a0 R setxy ( xcor-of turtle f + x )$ o$ J5 e$ E' j' g2 ?2 z# H
(ycor-of turtle f + y ) : H9 p' @7 m# n% Z2 k5 m
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if (remainder who 5 = 4) [set g who
2 I2 _4 l4 T0 H9 I4 ^4 p0 ~ set x Wid / 2 . w1 z3 c- _) a
set y Dep / 2 ]( j+ r! R T: l7 Q9 c
set h int (g / 5) * 53 m) v8 w" E% w+ G9 Z. E
setxy ( xcor-of turtle h + x )1 Q5 ?! C( o- c2 E
(ycor-of turtle h + y )
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end
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8 D+ a3 K2 R$ `* @: i[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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