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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。1 j& P. z. U* y9 h$ ^
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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。1 p9 y9 u5 f. `) |7 @
0 t3 o( ^, u" m: y5 G6 B3 o+ ^turtles-own [a b c d k f g h
0 e- j% t+ y+ w4 |8 s% s) o8 b x y ;; these are the leaf-turtle's offsets relative to center-turtle 0 Q6 G: b% E# u* ^ f1 @0 D
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to new/ f8 n# ^1 |. X1 }! f
ca2 g V' ^9 i) {6 q' e7 }
crt 5 * num_of_building/ b! C4 p# H9 G# s, }
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]' q0 M0 o! b6 _! f% n# ^+ ~! S
scatter ;;keep center-turtle random positions
. ~. H. ]: Z4 q# L ? unit_plan ;;make up the building plan5 E' H" A( @/ f j( q) [# I
end% p) W1 \8 e5 P& j. D* T
to scatter% i6 Y# P7 L( h* Q& A9 j- f
ask turtles with [remainder who 5 = 0]# t, ^% q- G: Y5 j' W! f" M
[
$ n. T( }$ e( T& Aset xcor xcor - 6 + random-float 15
9 k* T- u5 f/ v, Xset ycor ycor - 6 + random-float 15
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end" } H2 V k; O
to unit_plan 0 ^. K* C8 u J( ]6 j+ q3 k8 G
ask turtles [
. F1 @/ A% n1 d( J: V+ u! G. d5 `if (remainder who 5 = 1) [set a who
, G' |/ d1 E/ L" N set x ( 0 - Wid / 2 )
8 d5 P5 r( a% `- [$ a( b( l$ W set y Dep / 2 ]
! K9 Z* h. Z) I8 ` set b int (a / 5) * 54 \2 u, z4 U- {3 ` Y7 q
setxy ( xcor-of turtle b + x )
- i+ N* J1 k" Z7 v% ?0 H4 Q; W ( ycor-of turtle b + y )8 z& v+ S" d( _1 x, j, C0 O, t3 e6 g
if (remainder who 5 = 2) [set c who
1 U/ I. J% c9 L/ `9 m2 [ set x ( 0 - Wid / 2 ) # j9 `* r: B& p L6 C9 X+ K8 a( }
set y (0 - Dep / 2 ) ]4 F, I& ^6 o& K4 S2 S) ~) ]
set d int (c / 5) * 5
* F7 z6 i) G1 W0 c setxy ( xcor-of turtle d + x )
$ N' s. I) f' G2 N9 l (ycor-of turtle d + y ) # G" k A1 B2 K# W3 `$ G
1 o) ?+ \4 o* @$ x+ v: B, D
4 N1 \* X* Z" \- @5 B. j. Tif (remainder who 5 = 3) [set k who
' F. e" H- u* Z, _9 F. U set x( Wid / 2)
6 ~$ u4 k$ t$ w- y set y (0 - Dep / 2 ) ]6 [, Q# Q3 {5 j& `; m% O2 [! o
set f int (k / 5) * 5
7 T: P2 u1 t# h setxy ( xcor-of turtle f + x )( M& m |2 C/ \2 L- g1 X
(ycor-of turtle f + y )
# j6 A3 L' Z( j: e 2 y3 H& F% }' j1 c
5 a! o o8 D/ i5 I6 w" W. g; G
if (remainder who 5 = 4) [set g who! s8 O) Q" }0 y0 O2 ^! x- p0 l
set x Wid / 2 6 L8 I4 l) k: I' y
set y Dep / 2 ]) S: W- @% s D7 m2 }1 t* U8 w
set h int (g / 5) * 5
& Q' r2 Z6 J- s L/ z; m$ J- d9 ? setxy ( xcor-of turtle h + x )
9 R3 b+ N4 ]) }% C: b (ycor-of turtle h + y )
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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