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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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8 v$ ~5 _, C3 l: F- \, J1 j1 i. L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
& M7 P+ N! F$ D2 d4 a7 H- x" d x y ;; these are the leaf-turtle's offsets relative to center-turtle
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F; p% x( |; K- c5 vto new2 T0 I8 x O* t) o6 R' b9 W
ca: Y L8 Q# q3 @' ~) m) u
crt 5 * num_of_building$ p. T3 F- e {% T& w# F9 i
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]' Z3 u( V7 I. c$ B$ ^
scatter ;;keep center-turtle random positions : |" U+ g% i0 G4 \) M- |
unit_plan ;;make up the building plan
+ O( W1 T& G. I1 Z, send
! ]! Z# n+ [$ \3 E9 ~2 cto scatter
" T( D/ B; n6 g! Q1 W" Y5 Fask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
9 R* ~9 _) U6 F4 @5 B- w* dset ycor ycor - 6 + random-float 155 J% }* w9 R9 c" _6 N7 F
]
4 V" ?' D. r' H7 K- mend4 A* q+ d; P% i4 P x% `( Y' _2 f% ?
to unit_plan ! V c+ z% W7 Y9 n/ V1 a+ F" x4 v
ask turtles [8 R/ ^5 N+ g/ F) Y. f
if (remainder who 5 = 1) [set a who 6 ^" x0 S; O. L/ y
set x ( 0 - Wid / 2 ) / N) C* J1 [2 p5 c
set y Dep / 2 ]
- U* c5 l/ K' [1 z, r1 l( x set b int (a / 5) * 5
& v3 p1 C. h- t6 O! J setxy ( xcor-of turtle b + x )
0 L7 y, M% x, b, ? ( ycor-of turtle b + y )
: }; _$ [2 w* U2 W; |" H7 |if (remainder who 5 = 2) [set c who* ]& I) d/ C( m/ ]$ @6 Y
set x ( 0 - Wid / 2 ) 0 L( G; C/ C9 ~& v. e
set y (0 - Dep / 2 ) ]! E+ p! b9 r# y8 ?# l
set d int (c / 5) * 5
, E0 E+ h( |5 G, ?# H5 w setxy ( xcor-of turtle d + x )7 d. l/ M6 O- N3 ]1 L& {
(ycor-of turtle d + y ) 6 `! b9 G$ f) I- o0 f; m8 t
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1 P8 k1 |1 L4 O! Q3 n9 A( \if (remainder who 5 = 3) [set k who2 A, M& O9 Z- C* F$ Z
set x( Wid / 2) " ?6 p R7 w/ e" N) l' q8 T8 [
set y (0 - Dep / 2 ) ]( e. }& _7 l& k& O
set f int (k / 5) * 5- r" X) D4 l/ G& \9 ]/ J) z4 B! r
setxy ( xcor-of turtle f + x )
" O- B" @( d: } R$ k (ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who
* s- q, C( e5 e* s ]) B. v; g2 D) Y# d set x Wid / 2
# w& ]3 x' h4 s5 I) W! w; O set y Dep / 2 ]
) l { A6 S3 ?* H9 I set h int (g / 5) * 5
% F" [% j6 R3 G* d setxy ( xcor-of turtle h + x )
. _( t: z( c6 M* O9 l* F (ycor-of turtle h + y )
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end- `/ ?2 z& c7 W4 G5 u& d
$ V2 r+ E( e3 E( h[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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