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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。: m/ Z4 Y/ Z6 J/ M/ Q1 q4 ?
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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。3 }- M0 x. i( c9 m) i7 A
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turtles-own [a b c d k f g h
7 I" I l4 a, O: M9 i x y ;; these are the leaf-turtle's offsets relative to center-turtle
8 y) r7 @* z6 _. M+ _! i]
& x' O2 [1 c% G1 J7 Kto new3 o! J4 H% C. y1 n+ ]; `! ~
ca
" u3 }8 a+ T j' u. O) W crt 5 * num_of_building
4 N) { N! R5 G6 x) E0 Y3 q F ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]] A R3 n$ f% Z) j
scatter ;;keep center-turtle random positions 0 y( j- U6 X' f- N7 [6 v( u
unit_plan ;;make up the building plan
0 b0 g3 p/ e: e3 Eend+ }' F) q! z4 b
to scatter0 V1 g0 ^; M0 e+ U! |
ask turtles with [remainder who 5 = 0]3 z$ I4 d3 R6 c% |3 S
[2 O% ` b) C- C9 j- s4 i; e7 U
set xcor xcor - 6 + random-float 15) D7 o4 k8 b7 K' U y, ~/ H' L
set ycor ycor - 6 + random-float 15
* D1 F( b6 k+ ^* u% m- f' K]; w8 S7 ~* v! Y& J
end& P0 P) @7 }8 K+ Q. d8 C
to unit_plan
I: s5 a2 l+ {1 m6 I4 Aask turtles [8 n% ?% W3 o) [/ H; W* g
if (remainder who 5 = 1) [set a who
" E! e! m7 N2 k9 @ set x ( 0 - Wid / 2 ) : M. `6 j- h# r
set y Dep / 2 ]: k; T/ X8 S1 N# ^
set b int (a / 5) * 5
" {- I( w. ~& c+ p+ P- s; q7 r setxy ( xcor-of turtle b + x )$ e) p( Y1 [7 Q& d
( ycor-of turtle b + y )0 ]1 @ ]" m9 A$ ~ t
if (remainder who 5 = 2) [set c who' q9 D. Z; j! l
set x ( 0 - Wid / 2 ) . m" j I0 c; A: W$ M) K2 h
set y (0 - Dep / 2 ) ]1 l# ?/ T' l6 d
set d int (c / 5) * 5
% J7 M6 X# r, X! H, @+ s setxy ( xcor-of turtle d + x )
?2 \3 m# g9 _' k3 \" J# t9 A& E (ycor-of turtle d + y )
2 V. j3 g/ g5 t, t' }8 H 9 T; Q" V) D' Z# G; b
! K( _( c: M# j T0 Pif (remainder who 5 = 3) [set k who
4 c1 s3 Z8 @+ n7 ^2 c set x( Wid / 2)
, |0 b% H9 m+ o0 |# s1 ~: q set y (0 - Dep / 2 ) ]
8 O! S) P, _9 W" _& U7 A set f int (k / 5) * 5+ ]- N5 C5 s: {/ j' p
setxy ( xcor-of turtle f + x )& a3 Y n# ? a
(ycor-of turtle f + y ) * f8 D- f, k$ ]6 I* P. |- x
2 i* J. A, ]- u9 K ! p6 X. R! p' U4 V& H9 T
if (remainder who 5 = 4) [set g who: U0 x0 Y6 u& n
set x Wid / 2 5 x' Q4 h) |' |6 v8 G9 ^! u0 m
set y Dep / 2 ]
' |+ r9 N* r4 l) f# R set h int (g / 5) * 59 m `& [1 ~3 e- v+ J
setxy ( xcor-of turtle h + x ). r: T4 \9 q& ^$ Z- T8 Q: Z
(ycor-of turtle h + y ) 0 M1 n- u7 |1 \4 m8 e
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5 ~: }6 x& n# ?4 x( x
]
3 K6 j$ p+ c; Y4 y, eend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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