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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。5 a; [8 [/ C: Y$ f- r7 V
; Y# c y* w& n+ uturtles-own [a b c d k f g h8 Y9 R& e+ O h# v+ B7 p- o9 {# F# a
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
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/ c% r, Q5 X) o crt 5 * num_of_building; {7 Q' ]- d" S* E! {$ I8 l. l& X
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]; e, O9 u, d5 G) l
scatter ;;keep center-turtle random positions
! x; L: s4 j% f* L6 s" I1 G3 b unit_plan ;;make up the building plan! y* `3 z& Z! Y3 ~ R; K2 o
end
& R/ r7 H7 M2 j4 w; a& E4 x( Nto scatter, s" U0 b: P# j# f3 z6 U. X! Y0 p
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
' l! M# n2 a. Z) r" Z+ B* [set ycor ycor - 6 + random-float 15
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end
) [! o6 Z; i6 T5 P; Y/ |- Sto unit_plan
& \7 d& F" m( G' i# F% x L% [0 Pask turtles [9 A2 A) r0 ^. z
if (remainder who 5 = 1) [set a who
8 y7 H' Z0 X4 H$ M ? set x ( 0 - Wid / 2 ) ' X8 M) W. a1 P8 Y
set y Dep / 2 ]. R$ P) X/ D" f" P% I* [
set b int (a / 5) * 5
Q4 A; V) b, P+ x2 R1 M setxy ( xcor-of turtle b + x )5 O4 C0 U2 C$ `
( ycor-of turtle b + y )) O5 x G, D5 u& O4 }
if (remainder who 5 = 2) [set c who7 O5 |( |/ d7 f: a$ n( t
set x ( 0 - Wid / 2 ) , S4 s2 k6 \1 x8 R: |" J
set y (0 - Dep / 2 ) ]
3 U8 h* o w" K5 ~* D set d int (c / 5) * 5
* B3 N9 v! _' y! ` setxy ( xcor-of turtle d + x )% d4 T2 }; I5 V
(ycor-of turtle d + y ) " u; t# b5 h& C& g" N
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! Z' l8 `# c, n' aif (remainder who 5 = 3) [set k who
: E- o8 w2 r. ?6 D+ }& S set x( Wid / 2)
1 }) [. y# d9 W+ U8 ] set y (0 - Dep / 2 ) ]4 u! e' G" L: |4 o
set f int (k / 5) * 55 |& j+ O I: {# p; a* k6 R- h" Y3 K
setxy ( xcor-of turtle f + x )
/ N, e% B2 [% Z4 k! k4 @6 v4 s (ycor-of turtle f + y ) % _: p2 ~2 w% M! ~5 e+ |+ X
9 \" @, l7 z( u" }8 O& Q
# B% ?0 H0 ]# D# U7 I7 H" q8 Tif (remainder who 5 = 4) [set g who3 P* c# k2 e$ l! ]! g. X9 D( B9 b
set x Wid / 2
! e$ p! [3 y$ ` set y Dep / 2 ]
3 k; y/ L. h. X- M5 B( p set h int (g / 5) * 5; @9 V7 B! q5 x4 c
setxy ( xcor-of turtle h + x )
8 h( e" J8 R5 r8 J" S4 h (ycor-of turtle h + y ) ! j9 J4 \. s8 y! ?6 {' p
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end4 w2 o2 p$ i7 j7 W. Z
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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