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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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) U- T/ h- \" v5 Z: d& xturtles-own [a b c d k f g h
1 m7 O9 `4 G+ H" L, P; B% {6 h x y ;; these are the leaf-turtle's offsets relative to center-turtle
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1 ?- V, Q* W& M0 Z( Jto new1 X" q- O9 s& m$ ~/ x- U
ca9 [# W, b# S" Y0 o
crt 5 * num_of_building- R, u. }6 v/ g1 M7 y
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]8 [+ }; n8 H. E" S% b
scatter ;;keep center-turtle random positions 6 m0 X3 o" `; F. n
unit_plan ;;make up the building plan! T% F! q3 p z8 `: E
end
; W {' x" N2 J- Nto scatter
/ N4 C M' F( _1 Task turtles with [remainder who 5 = 0]; L3 T* j8 r& F0 X, I
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set xcor xcor - 6 + random-float 15' C& {% F( A8 V4 X
set ycor ycor - 6 + random-float 15" D5 d' f$ i3 Y) f! {% }
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end8 ? N5 w& N, h% S& t8 N
to unit_plan
9 C0 O0 y$ B: J9 a1 xask turtles [1 |. v2 Y/ Q( O5 X& x. m
if (remainder who 5 = 1) [set a who 9 Z# i& g9 W! u$ z# `5 D s; q
set x ( 0 - Wid / 2 )
0 f2 j" l$ j! _ S' }1 K set y Dep / 2 ]( m( f. Y" M- b
set b int (a / 5) * 54 p, |+ t8 \$ Y( ?- w9 `
setxy ( xcor-of turtle b + x )
* a7 G/ R0 _+ s" q- V ( ycor-of turtle b + y )
& G' F( `! r! R6 d# v u* Bif (remainder who 5 = 2) [set c who; g$ x" a0 v3 b$ h* B
set x ( 0 - Wid / 2 )
y" Q: ~8 T3 n5 _# u v set y (0 - Dep / 2 ) ]4 r; J' P' h# U0 p0 T; W$ t g
set d int (c / 5) * 5
! e+ H- D" _- j+ ]/ r1 n7 R1 @ setxy ( xcor-of turtle d + x ); I/ G+ f% n+ f6 s6 \) `
(ycor-of turtle d + y ) 3 }9 C" c$ }6 o4 S& ?
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% d, S$ t* v: ^6 Mif (remainder who 5 = 3) [set k who5 K) x# d1 n, f. v/ J
set x( Wid / 2)
5 U6 }: |* X0 t B, N! O' |5 Y3 y5 C9 i set y (0 - Dep / 2 ) ]) S" `* t0 p# W! ]6 J! V6 R
set f int (k / 5) * 59 V' r4 W" r! j& @0 u) T
setxy ( xcor-of turtle f + x )0 W! L8 p, [& H2 t
(ycor-of turtle f + y )
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0 i1 s' v( D0 ?9 J r% B! Aif (remainder who 5 = 4) [set g who( [! z4 B& g& I' V4 ^
set x Wid / 2
' s2 s; J9 F6 p7 j* C set y Dep / 2 ]
7 I, |9 V! d3 p set h int (g / 5) * 5/ f% P! T! V' Q' ]
setxy ( xcor-of turtle h + x )& H- }# J' b% U. d
(ycor-of turtle h + y ) " \6 ^% D2 M8 z4 w+ z) f4 ]- b
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6 i# }: g0 f* s[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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