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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。
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turtles-own [a b c d k f g h- y6 d) f( D3 I
x y ;; these are the leaf-turtle's offsets relative to center-turtle $ Q ?5 v8 p! }5 X' V2 c
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to new- v2 z3 _- r; `: Z1 ?' u& b
ca" L- ^- R8 {6 Y: Q* c& j3 \
crt 5 * num_of_building6 J* Z7 `* ~) I: i
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
) x/ g2 g* M$ d+ g scatter ;;keep center-turtle random positions
9 G+ B( u. G" N; Y; j* H+ g unit_plan ;;make up the building plan- ]( r) _# s1 T( [& [
end1 n+ a) U3 X, k q3 K6 {
to scatter
/ K( P' j+ U6 p. y8 s3 U& a3 y) Zask turtles with [remainder who 5 = 0]
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% @) r/ H7 Y# \set xcor xcor - 6 + random-float 15
" I( W6 [7 A- m0 sset ycor ycor - 6 + random-float 15
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# T" x% {3 v5 N6 p. Q% fend+ ^( p- M0 w& O) v k: A/ N
to unit_plan
2 @! J! Z2 O$ S7 N+ |8 l9 {ask turtles [
+ Q! }2 K9 ]0 K4 F3 J: _3 a7 Qif (remainder who 5 = 1) [set a who
. I9 j! s; m: P$ U# a! F! e set x ( 0 - Wid / 2 ) / v% C1 P+ [. Y, O" [$ h
set y Dep / 2 ]9 r% @3 w+ e! ~& }3 Q
set b int (a / 5) * 5
' ~( g* i7 s& R) m setxy ( xcor-of turtle b + x )
- }6 v; }! n; t3 `) B) A( v ( ycor-of turtle b + y )
, i" O' H2 o9 G9 Xif (remainder who 5 = 2) [set c who
9 l4 ~) q1 ?+ n1 N! C5 S set x ( 0 - Wid / 2 )
7 _' j2 i) x9 Z set y (0 - Dep / 2 ) ]4 C E' P6 v+ l3 S( s
set d int (c / 5) * 5
. D( _8 V6 u! p4 b6 n8 D6 k/ E* ^* t setxy ( xcor-of turtle d + x )
% z5 n( v( _- B' G (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who2 u q9 ?: t$ r" ~
set x( Wid / 2) * S/ a2 n, `: D3 l1 C/ {, L
set y (0 - Dep / 2 ) ]
7 H5 ]9 q; k* S3 M set f int (k / 5) * 5
+ a7 x% _8 D/ F& \ setxy ( xcor-of turtle f + x )
% t4 M! v3 A' n, m/ m6 o5 R B (ycor-of turtle f + y )
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4 i" V9 \6 v; }if (remainder who 5 = 4) [set g who
3 X+ _* D' P5 R$ ?2 M) j set x Wid / 2
/ d! P# Q3 q. ^0 C set y Dep / 2 ], ]! x r% g3 I" S3 @
set h int (g / 5) * 5
/ |, x& b5 w" t: R) B, O+ G3 Z3 A setxy ( xcor-of turtle h + x )
% K0 n# ]2 n; Z) w (ycor-of turtle h + y )
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end. a9 [2 F+ W5 a5 D
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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