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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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% i% ~! y% r% \3 M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。3 R8 W+ j, }/ o" b! P, J
" { c( x: `+ Y* mturtles-own [a b c d k f g h
3 X l, }/ h5 U x y ;; these are the leaf-turtle's offsets relative to center-turtle ! [; M8 E& P; h- q5 x
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to new
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crt 5 * num_of_building, v% |# ]+ N" p" ]7 V6 N0 @
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
, E( t. j- i6 c# T5 _ scatter ;;keep center-turtle random positions
7 g- o( x- E# V+ R+ [ unit_plan ;;make up the building plan4 C# J, K. u8 k+ T
end
* ~) j) I3 n9 w: G- r8 R9 {% P4 Zto scatter: @- F" z- e; T% `/ E* `
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15( ^ c2 j7 Z4 j: f( ~1 ?, ]
set ycor ycor - 6 + random-float 15
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end
5 i; O* Y9 H0 [# A( A& Uto unit_plan " j5 f* a$ h F
ask turtles [
8 O2 ^. c. I9 l7 H1 q/ }! Bif (remainder who 5 = 1) [set a who ' }' d" C. C( o% S( W7 S
set x ( 0 - Wid / 2 )
+ ?& e5 z5 ~ I* }9 B set y Dep / 2 ]3 {- }- {) i4 e7 x0 l* t0 I. d
set b int (a / 5) * 5
, i9 A4 c/ R* l! a& h setxy ( xcor-of turtle b + x )
5 B4 C! R9 s2 c5 `9 Z ( ycor-of turtle b + y )! A: e- j; t3 k7 ]. f7 L# @4 r$ E7 E
if (remainder who 5 = 2) [set c who. K& i9 Y" ]( \) \# G$ t8 [- z
set x ( 0 - Wid / 2 )
5 Q/ Y7 Z; f6 E( v set y (0 - Dep / 2 ) ]; A' b2 w% ~2 g8 N% `8 f3 u
set d int (c / 5) * 50 j$ a3 p f0 Y( i9 k4 B
setxy ( xcor-of turtle d + x )
3 u4 _- A. j A& l$ D m c (ycor-of turtle d + y ) $ X. X5 j! j" Y1 G: W8 [- ]! V
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2 j; `: Y: {2 C" H! i8 O' ~if (remainder who 5 = 3) [set k who3 Q1 b, X6 T( m+ @& L
set x( Wid / 2) & X( J3 E. f! F: ~; I
set y (0 - Dep / 2 ) ]
* x$ Z- P) K5 @6 ? set f int (k / 5) * 5( \* D8 J. z o3 n" f/ [
setxy ( xcor-of turtle f + x )7 a/ z. x8 F5 }( _& X7 g
(ycor-of turtle f + y ) 0 X. H) M0 _2 V
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6 _4 t7 h0 a6 ^4 i+ n( zif (remainder who 5 = 4) [set g who
4 ~$ n+ g2 ~0 g+ F( N2 j2 g set x Wid / 2
/ P" k8 V; q6 ~ J0 p" T set y Dep / 2 ]% w; o! p$ i9 I: t1 n7 M0 ~
set h int (g / 5) * 5
0 g. f- C+ @. q7 U8 I2 h9 B; V setxy ( xcor-of turtle h + x )1 Y# t* b+ I) M8 d
(ycor-of turtle h + y )
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end. z' b: l5 i- e& X9 A% L
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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