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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。* F& L3 w8 D% e+ C3 b1 M
: d/ P0 x- Q8 T6 Z9 ]; c- Y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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turtles-own [a b c d k f g h
$ Z4 h; M) H9 A4 k x y ;; these are the leaf-turtle's offsets relative to center-turtle 3 ]' Y3 _/ C+ k/ u+ D
]
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ca. Q# A; R3 ^$ l$ @# e o
crt 5 * num_of_building
- b2 \) {* t8 i% p- o1 O) y ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]], `4 q- j$ M+ L2 N
scatter ;;keep center-turtle random positions
+ W# C1 g# M5 V6 _! g unit_plan ;;make up the building plan
+ @ ^' a; S3 Z5 L( ]end/ |# P0 ^% Q( _% p
to scatter4 A$ D1 p1 i. |/ q! F0 @) V
ask turtles with [remainder who 5 = 0]
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' s- @+ Q/ b: R! T6 v$ w" h# U+ Lset xcor xcor - 6 + random-float 157 {( p+ j4 Q% V
set ycor ycor - 6 + random-float 15
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0 R( n! Y2 I& xend
% `3 @- s! @6 Ato unit_plan
/ |6 H# [ B5 z* B3 E- A, cask turtles [+ L* Y! H6 B, v) i- c0 T/ W0 Y3 h
if (remainder who 5 = 1) [set a who
2 D8 J6 t1 @2 Z! t7 Y- u2 o# i1 A set x ( 0 - Wid / 2 )
, d: F- u0 a U/ w ` set y Dep / 2 ]5 x. D* Y: ^0 m! t
set b int (a / 5) * 5; J# s" D. @+ o2 x9 b
setxy ( xcor-of turtle b + x )
& V" m: U3 }8 d ( ycor-of turtle b + y )
1 [8 ~. H) ]! K9 I) M5 Z1 {+ \! vif (remainder who 5 = 2) [set c who
: i5 ?1 f% }" X% w set x ( 0 - Wid / 2 ) % O: n& r% Y) ?& V( V" V) l
set y (0 - Dep / 2 ) ]
3 l2 S6 Z! I' T' b0 | set d int (c / 5) * 5) E3 R4 t3 n2 J5 d: E: G* l3 O
setxy ( xcor-of turtle d + x )8 V" n8 K6 N6 G4 V: H% D
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who; n! C5 _ a$ V
set x( Wid / 2) 3 o( a# O; P3 v+ N9 F- I
set y (0 - Dep / 2 ) ]
9 v3 M% o5 M+ y$ R* w) m# k set f int (k / 5) * 5% H" n# u) s# t( ]
setxy ( xcor-of turtle f + x )
8 K+ j4 K. _. ?8 |4 O, W (ycor-of turtle f + y ) / `, Y9 g, R K
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if (remainder who 5 = 4) [set g who W, M# W0 ^6 T4 X4 Y# Y$ X4 |
set x Wid / 2
8 h- ]1 R9 @5 W0 p4 { set y Dep / 2 ]" P$ I! J" N, [$ |
set h int (g / 5) * 5% ~' a3 Q3 }" s+ ?. _
setxy ( xcor-of turtle h + x )
0 ^! f4 u, M: P$ M0 B" X (ycor-of turtle h + y )
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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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