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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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, X N y" U3 A" o5 ?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# V3 P, d, @/ @8 D. o
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
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) t9 |4 r) R, C1 N/ H* M crt 5 * num_of_building
( J7 A. }$ w7 O* B6 A+ P4 @% Y( e ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]], c5 [$ X1 ^: x7 A9 r x- x3 H! j
scatter ;;keep center-turtle random positions
; d C% O9 v+ a$ l( j, ]% n" p, a unit_plan ;;make up the building plan5 J, U! D- a) e4 [# K, X0 m0 q
end& F: A! U9 l9 W$ E( Q
to scatter
% X" p5 o* y( k8 s& kask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
# K) f; U4 K9 \1 f' r4 Z6 i6 Vset ycor ycor - 6 + random-float 15
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+ e7 S5 h; _/ t1 h8 H9 cend
3 c, C& m/ u6 T3 A v$ {: H: X0 bto unit_plan ^! q3 \! M7 f6 W# a
ask turtles [
$ E s; H6 X" M1 R! ]( r- u% l4 |if (remainder who 5 = 1) [set a who
3 x: Z3 f9 Z3 K8 S! K) w( P set x ( 0 - Wid / 2 )
4 F" A, R% | M set y Dep / 2 ]4 I/ C7 _8 l. O1 _* @( W
set b int (a / 5) * 5
2 D S8 _) K# Y) d/ M setxy ( xcor-of turtle b + x )& r6 c: o9 W" w- [
( ycor-of turtle b + y )
o, l/ t/ p* L) O% ~# Bif (remainder who 5 = 2) [set c who4 N9 y' w. ]5 ?0 W% m7 ~
set x ( 0 - Wid / 2 ) / V% j, `- G" H* s" A
set y (0 - Dep / 2 ) ]
; O5 t# v) v5 E& X* O. Z set d int (c / 5) * 5
4 n; ?* i( `" {; [( w setxy ( xcor-of turtle d + x )
' c; f+ N' b8 W6 E K (ycor-of turtle d + y ) ' q. ^1 Y" i8 v
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if (remainder who 5 = 3) [set k who1 ?; ^6 _1 Z2 A0 V2 w8 @) R+ \$ i/ b+ A
set x( Wid / 2) 9 _ l8 n) I- ]
set y (0 - Dep / 2 ) ]6 \1 M, e( h8 _; l8 _ X+ S/ T
set f int (k / 5) * 5
% A S) ^) T# R: R3 d( x0 Y# i3 U setxy ( xcor-of turtle f + x )
: F9 ^9 y. T; t8 _6 e' m# N (ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who& ~' \* T7 f& u" D
set x Wid / 2 } l8 u$ W- z6 h# ]4 Z
set y Dep / 2 ]: R/ z$ I- _, X9 ^# z6 s! R
set h int (g / 5) * 5' ~9 ~5 m4 l* g) q1 |8 v
setxy ( xcor-of turtle h + x ) s5 F" a6 T* E. t# j
(ycor-of turtle h + y ) * I6 ~" J' g. Q2 w2 r" d
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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