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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。. ~; i1 n" p+ |) d r
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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。# `/ ]* {. G& N7 b, z! S( N
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turtles-own [a b c d k f g h3 c9 [5 c& v- E$ H
x y ;; these are the leaf-turtle's offsets relative to center-turtle ' w' B$ @7 W' j5 s: Q/ a0 ~
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to new6 R- i; w5 t* w, O
ca
3 B) b* k+ `/ F) W3 v crt 5 * num_of_building
$ s! D: h- r# L# m2 A ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]. p/ t4 c s' R" X
scatter ;;keep center-turtle random positions 1 r; `! ]) I8 Q) g. ?4 d0 d
unit_plan ;;make up the building plan1 Q5 o8 V ]5 v5 n2 d9 w# I( c
end) |, E4 q/ ^2 l8 I! J& o# v$ C/ Y
to scatter
" ^7 W, c) R1 R! Y# B; e6 w+ j3 Dask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
# I2 Q g0 t4 _: f5 b- v& fset ycor ycor - 6 + random-float 15" {4 c/ E& V/ M/ R5 _
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end8 E1 A* z+ _# o: l5 a5 Y4 |; K
to unit_plan ' i; G% k. B. Z2 h
ask turtles [
/ x R5 ?) m* M8 H2 p( m4 fif (remainder who 5 = 1) [set a who
+ z* b- N3 H, |* `" O, d5 E set x ( 0 - Wid / 2 ) * d8 C$ z# O, R6 k3 M% y6 t* p
set y Dep / 2 ]
! F/ ?4 N! K! V3 O) O5 \ set b int (a / 5) * 56 T1 T/ P8 o5 [, R* V3 A% Z/ g5 x" |
setxy ( xcor-of turtle b + x ); n& q" z1 r/ D* L6 k
( ycor-of turtle b + y )* [0 c, u) V0 W7 ^7 P
if (remainder who 5 = 2) [set c who
& n! c6 ?! @! W1 L9 z set x ( 0 - Wid / 2 ) ( V& J* c) Q9 E/ E
set y (0 - Dep / 2 ) ]
8 F4 x' ~0 ]( s set d int (c / 5) * 50 {" H& _! V- ?$ Y" V5 M3 H
setxy ( xcor-of turtle d + x )" @- Z7 }1 j( s+ {' ]1 \/ C; @
(ycor-of turtle d + y ) % @# i/ w: s7 o2 w1 E5 v
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if (remainder who 5 = 3) [set k who2 T# A4 ^* ^6 b. z3 K/ t
set x( Wid / 2) 4 ~! m6 W, g R5 c& {2 X
set y (0 - Dep / 2 ) ]
8 _/ m) T7 h% q9 o' W) a set f int (k / 5) * 53 h& a6 O. ^. m& q+ f
setxy ( xcor-of turtle f + x )9 w8 \5 G y* _6 T9 Y
(ycor-of turtle f + y )
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$ ` Z$ q' Q/ a; O+ e; sif (remainder who 5 = 4) [set g who
" R# Q8 W B3 {0 S set x Wid / 2
4 j+ q4 f; a! K8 F6 C set y Dep / 2 ]( e9 ~" I2 y/ J, u1 D0 r) S6 t$ S
set h int (g / 5) * 5
8 T3 M: }6 q. g2 p; s setxy ( xcor-of turtle h + x )- C% ?& x- H" A! F5 k
(ycor-of turtle h + y )
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end
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( ~. s) a& n! q0 ] N[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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