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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。' D' i5 O; T- N8 k5 ^
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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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- r. h! v- ?. B4 w* yturtles-own [a b c d k f g h' C: a# Y. |! q- E: h9 S; e
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
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crt 5 * num_of_building
0 I: |& K; R$ m5 [ ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
$ A' w! x6 S0 x L scatter ;;keep center-turtle random positions
1 U5 L4 h/ C: e5 O unit_plan ;;make up the building plan/ N. o1 w/ X3 Z1 i' T
end
& g( M! ^5 k2 n5 J# e$ q2 Ito scatter
& @9 T( y: K# m4 p. |ask turtles with [remainder who 5 = 0]$ Y$ h4 a! q- S) w, B
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set xcor xcor - 6 + random-float 15/ f( r$ e9 Y7 r' I
set ycor ycor - 6 + random-float 15: K0 l" Q. f! g: C0 v. D( a" I
]
/ _4 ]% n: C; W! \2 C* hend
* }" |/ O/ D* u% @# _to unit_plan
1 f1 t3 [; h0 y, f7 q5 i) x9 H5 mask turtles [
$ b' N6 U5 j1 U. Jif (remainder who 5 = 1) [set a who 8 V6 J, }4 D- T
set x ( 0 - Wid / 2 )
I" P. N, D- J set y Dep / 2 ]: y* \9 e$ E4 U- `+ F& o
set b int (a / 5) * 5/ S8 w8 f. H0 g. V# X: W
setxy ( xcor-of turtle b + x )
) w/ |5 N( d- q2 q6 q; | ( ycor-of turtle b + y )
) ?" t3 x* z6 Hif (remainder who 5 = 2) [set c who4 [% G' p7 f$ A* W2 P! z/ F
set x ( 0 - Wid / 2 ) 8 ]! U( ?. j: V7 n* K
set y (0 - Dep / 2 ) ]* F% ]5 @ y9 n( a6 b
set d int (c / 5) * 5
" W; y( d9 {/ Y setxy ( xcor-of turtle d + x )
( O# }/ y9 ?* H) H, Y% Y2 b (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
0 w: O1 O# _. V6 I y/ i3 A! s' ? set x( Wid / 2) + t# m' h$ w* t# L- t
set y (0 - Dep / 2 ) ]& d( L s! n" V1 v3 U
set f int (k / 5) * 5
* g! }1 [7 D* p setxy ( xcor-of turtle f + x )
3 c; U) s9 q3 g# v0 A# Z/ ?( Q4 d (ycor-of turtle f + y ) # ^& Q5 I7 R* m& G. v# {$ \. C
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if (remainder who 5 = 4) [set g who
) e( P0 Z. [+ ^5 R3 c: g" a set x Wid / 2
# f! a4 S: K! I set y Dep / 2 ]2 [* S* w; [& c6 I
set h int (g / 5) * 53 N! t+ Q+ b( [/ E! [3 t4 R
setxy ( xcor-of turtle h + x )
, `% Y& b' d4 H0 `; |& ] ?- m (ycor-of turtle h + y ) 4 D4 Y) h8 f! ]* d0 A2 X3 W7 m
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( s( }5 e4 t- nend3 ?) ~* {5 }' _1 k- _ O: R/ u
! }: P+ ? K% H* c; h9 k: J$ N/ S[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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