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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。) K: W$ q. D! S4 C. A, A0 m
$ u$ y& G5 z/ E3 k( J N/ L W% I! N3 \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。7 U3 B: Z. ~8 f! a" W/ e. {& o
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turtles-own [a b c d k f g h
- h8 V2 W- N+ v! U/ d. a. h' B x y ;; these are the leaf-turtle's offsets relative to center-turtle - u* k. i. l; c3 y1 v. I; `
]
5 m8 Y, ]7 i$ o' V8 o9 @8 Y2 Hto new l. ~: H" \2 \
ca
, i' }! Z3 b0 W; H; ~3 V! P$ ` crt 5 * num_of_building
& m& t+ z [" [ `- }2 O4 M+ k. u ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
2 ~; t5 N, U) l8 x9 `) P) i a scatter ;;keep center-turtle random positions . _9 U, q" w0 N6 G7 s% u
unit_plan ;;make up the building plan
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to scatter- j6 @+ O0 w: E7 r
ask turtles with [remainder who 5 = 0]
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' E5 Y$ x* k, n* O7 g* \- zset xcor xcor - 6 + random-float 15; O+ D: w8 O5 M0 d; D, O- |4 ]
set ycor ycor - 6 + random-float 15 F5 f: n1 b6 j y6 c$ I4 A
]* y8 X" j* d, L' ~, X+ y2 d
end1 V5 m/ w; q: N+ R0 |! y
to unit_plan + y! t' A- d! y5 Q
ask turtles [
4 n3 w" j0 F" fif (remainder who 5 = 1) [set a who ; J0 P. i0 f% y
set x ( 0 - Wid / 2 )
! R' @; l! |. Z- ~ set y Dep / 2 ]
6 d( Q; m% r, y3 E set b int (a / 5) * 57 w5 }# s! J# s5 W, _0 A
setxy ( xcor-of turtle b + x )$ \ Y* F2 Q) ?1 V. J
( ycor-of turtle b + y )/ ]1 x2 C8 w# c. F& L) A
if (remainder who 5 = 2) [set c who( h* U! Z( s5 w9 ?7 ^ g
set x ( 0 - Wid / 2 )
5 N) _2 k& c* P& }. |9 { set y (0 - Dep / 2 ) ]: A+ n/ n( [/ J+ y/ I* U
set d int (c / 5) * 5# U8 s) M2 Q4 g& L3 s
setxy ( xcor-of turtle d + x )
. ]) W; N. s: l0 B7 c( i6 z (ycor-of turtle d + y ) 2 {; ^- z, U9 T
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if (remainder who 5 = 3) [set k who
0 R! [/ f% R g set x( Wid / 2) 9 j1 V: x& d/ L0 G8 q
set y (0 - Dep / 2 ) ]4 _ t3 g$ J8 e
set f int (k / 5) * 59 {# z7 T6 |% [. |" ]2 U4 ^
setxy ( xcor-of turtle f + x )
7 I) }* h# z% ?. G( A (ycor-of turtle f + y ) 2 y" ]- C w/ d# d7 z- r
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3 Q) m$ x ^: }7 Zif (remainder who 5 = 4) [set g who# ]6 x. ^ n$ i' U" q
set x Wid / 2
) i/ G4 ?3 x* \ J# _ set y Dep / 2 ]
; B+ ]$ h0 k2 l) [ set h int (g / 5) * 5
, G3 x. }) r' x0 Z7 q, T! ] setxy ( xcor-of turtle h + x )
; G- k, C8 ~9 M5 L; e, @2 R (ycor-of turtle h + y ) # ^# ^. R2 w3 B" [* v$ T1 e
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- y- u: \* X6 X1 |( \end
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& ^- o3 i' t, @. P6 G[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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