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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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7 A* b$ H! T6 x: U1 I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。2 K- Z! W0 T$ g, k% R4 j
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turtles-own [a b c d k f g h
5 V6 q; k- I/ { x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
& x' b+ O- b, O1 D ca
* [: {6 m) R* g1 O crt 5 * num_of_building+ w0 T( C& i/ P- X8 x: a3 y, o, O @! k
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]0 w! v4 [ F% e4 L, i5 X! \
scatter ;;keep center-turtle random positions
% a5 C6 x# c- {* J/ b5 b4 t( B unit_plan ;;make up the building plan+ r; q; k+ Q; R
end
- x& I+ }+ m. b7 B9 cto scatter
0 I% n& A( k' k0 R1 ^ask turtles with [remainder who 5 = 0]. e6 t* p6 ]5 K3 \$ S8 s
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set xcor xcor - 6 + random-float 15
4 w! s, P$ F0 A# N* a' @$ D: `set ycor ycor - 6 + random-float 15: T$ W |2 Y6 Q2 F; G
] }( P* i) {3 t+ `
end
9 f4 g! X' [) K, }' ito unit_plan
8 I( Y( U8 k6 k( m6 u; Lask turtles [, ^6 H7 t7 B) q" y
if (remainder who 5 = 1) [set a who d5 B! t$ S& M+ a: z
set x ( 0 - Wid / 2 )
% d1 `; C0 c2 q6 H6 o7 g$ R8 S set y Dep / 2 ]4 ]+ q. t6 ^" O1 \' a/ D
set b int (a / 5) * 5
' T0 J d3 B% A' S5 v setxy ( xcor-of turtle b + x )
$ [9 y; T+ R9 r9 P- [5 W9 e( i- @; r ( ycor-of turtle b + y )% B4 x: J- ^0 d0 m4 I& D
if (remainder who 5 = 2) [set c who+ }* ^7 J1 a* ?, z& G& X! w v
set x ( 0 - Wid / 2 )
: V) M" r/ a) F4 g$ z set y (0 - Dep / 2 ) ]5 C8 i7 w* j! D( C* y
set d int (c / 5) * 5
" X' b [) O; r1 [5 h setxy ( xcor-of turtle d + x )8 v' d/ F y1 P b9 y8 _3 _% z
(ycor-of turtle d + y ) 4 O1 i* | h, A) f/ B1 Q% g" h: l$ {
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/ v$ A1 A# a' p9 b9 W2 `if (remainder who 5 = 3) [set k who
: ?( E/ Q% d3 A# h6 b set x( Wid / 2)
2 m8 h6 L; m+ F3 L% R9 G set y (0 - Dep / 2 ) ]
5 _: Y* j- Q9 t T. X# J" V set f int (k / 5) * 5
' w5 m) V0 y- U/ N' ^9 t0 B& s setxy ( xcor-of turtle f + x )
* j% s+ I& Y; M. z9 u5 `8 y9 h/ p (ycor-of turtle f + y )
J2 h4 v' t& I' z" T ! [- J" X, ]& ?7 }; e3 `
1 U+ O s) K1 k$ rif (remainder who 5 = 4) [set g who: W5 Y6 E. j2 t; F' ?
set x Wid / 2
" [( r/ S% z7 k1 Y+ V set y Dep / 2 ]
8 ^* `* ~& R* N; U s' l( G H! O7 D set h int (g / 5) * 5
% J9 S3 s4 p% t" c( N6 z setxy ( xcor-of turtle h + x )
5 l5 E4 a% k. q4 N, J (ycor-of turtle h + y )
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" T: w) J5 n3 H5 a0 u+ ^7 ], Z3 Qend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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