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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。4 C. Q$ R, e" W( v5 S
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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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turtles-own [a b c d k f g h" ?1 X5 P3 c) [; i3 k6 `* i
x y ;; these are the leaf-turtle's offsets relative to center-turtle ) a& n: l$ G. [1 a2 {
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to new
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crt 5 * num_of_building- D2 v! g/ O( c
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]! M) t& r- Z& `5 n
scatter ;;keep center-turtle random positions 8 g9 l. D3 _( {9 B( Q
unit_plan ;;make up the building plan/ _/ b6 x- x# f! [ l- i5 k4 B8 ?
end) w( A6 J7 b: l
to scatter1 R- h) e" j8 T
ask turtles with [remainder who 5 = 0]5 L- J+ [" W6 p: w. V
[
! e1 ~/ J* \0 nset xcor xcor - 6 + random-float 155 |6 n, l3 B: {) d
set ycor ycor - 6 + random-float 15
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end
1 L- |) L7 _2 K X7 M: k% H: Pto unit_plan ( r2 J- W/ L5 l% v( {; g% F' d. b
ask turtles [4 V1 p0 `+ v0 C8 Y2 l) |
if (remainder who 5 = 1) [set a who 3 h4 q- l! y0 B/ K; _" r6 @; Q' Y
set x ( 0 - Wid / 2 )
9 O0 ?( I8 {- b5 E' _2 N$ k8 P set y Dep / 2 ]
6 j( c' P! k/ Z set b int (a / 5) * 5; J+ e S) p0 j/ @9 [. x
setxy ( xcor-of turtle b + x )
- e6 T, w9 g$ u4 X* A# O4 H/ O ( ycor-of turtle b + y )8 p- a m, q% l9 ~6 Y
if (remainder who 5 = 2) [set c who1 g+ j' d% f0 B# G E- X$ I& o
set x ( 0 - Wid / 2 ) 3 E$ G4 m9 b! C O. m
set y (0 - Dep / 2 ) ]& M9 W! I' U( [. b0 b
set d int (c / 5) * 59 v2 {/ F; N0 }% P* w( u3 c5 V
setxy ( xcor-of turtle d + x )0 A9 l( f! M- b2 v6 N2 f
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who% n/ V5 N- j1 c
set x( Wid / 2) 6 w7 x A+ F; N+ r. a8 E
set y (0 - Dep / 2 ) ]+ c5 X6 l2 i) ]( u& W6 i8 e" Y6 A+ r- x
set f int (k / 5) * 53 B% v: S7 T! @# n& \4 [" P) D
setxy ( xcor-of turtle f + x )9 c/ G% b8 B3 V* C! y4 b2 ]
(ycor-of turtle f + y )
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4 `. G' X1 l+ }+ Aif (remainder who 5 = 4) [set g who
& @! ?5 \7 X7 C/ S; J set x Wid / 2 8 \4 Q1 a9 ^6 [7 C; l0 E0 D$ a
set y Dep / 2 ]* a$ s7 B) E7 K
set h int (g / 5) * 55 c0 U2 y+ w8 O' Z4 z6 s
setxy ( xcor-of turtle h + x )
* |+ r t4 A, j: A. q (ycor-of turtle h + y ) 2 x8 t6 X9 o/ N
+ i$ H- W$ Z3 d
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end+ X% X: g( I- K7 {
$ I& K7 b- W! b% y( I) i; {5 s[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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