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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。8 W- D( q e, y! _/ D; Y
2 _2 M O+ e. a' t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。
5 S8 f+ ]9 I& R
+ G' Y9 G" |; ~( T' U( a* M; Xturtles-own [a b c d k f g h$ h' [* q* [6 @( r; \+ P8 O" A
x y ;; these are the leaf-turtle's offsets relative to center-turtle ' ^- E2 t5 F# H% ]# ]8 u& I; {5 U( D0 `
]
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ca
; a! u$ T: X# w5 J- q: @ crt 5 * num_of_building
0 e3 r' t% i1 ?2 Q- _ ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
/ T6 K2 `4 y9 T5 ~: f scatter ;;keep center-turtle random positions
. F. K% q9 q, Q unit_plan ;;make up the building plan
+ R; _, {+ s' z0 j0 Mend: n v ~/ L6 d4 R6 ~, i
to scatter0 W- J4 H/ ` u
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 155 o% p! N6 T6 F2 ~( `" ?
set ycor ycor - 6 + random-float 15
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end
1 @6 [/ g3 T! C5 t/ P {: n/ q/ oto unit_plan , q4 F9 T! {& ?6 @$ \! m, D! C
ask turtles [; v5 L* _$ ~9 U& \
if (remainder who 5 = 1) [set a who
. R% q- g! z$ B' ? set x ( 0 - Wid / 2 )
6 h Z+ g/ [; j" j+ W set y Dep / 2 ]
9 b% F$ _3 }6 m' O( } n! Z set b int (a / 5) * 5 ?6 l3 p9 D5 _
setxy ( xcor-of turtle b + x )
& T4 `' y& H' A1 q* M' }$ { ( ycor-of turtle b + y )
# V( X- Q+ s, I) pif (remainder who 5 = 2) [set c who+ \3 }- R& V, I- t' W
set x ( 0 - Wid / 2 ) 2 L/ H" z$ R% r3 ?- ^. t' w
set y (0 - Dep / 2 ) ]( k4 v& ?" S% q/ ^5 E
set d int (c / 5) * 5
5 k; H- X9 [4 {" { setxy ( xcor-of turtle d + x )
2 l+ K+ {3 C3 }% [% I6 R5 ` (ycor-of turtle d + y )
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( i' {, }7 p4 t; C9 q8 X2 ]# {if (remainder who 5 = 3) [set k who
" F. l& S+ ?) Y, A' \: b; x set x( Wid / 2) 1 v1 p6 Z9 \" I1 h& h
set y (0 - Dep / 2 ) ]: S, U2 N P; k
set f int (k / 5) * 5
. W$ E, d. u5 L, N/ w, w1 @" [ setxy ( xcor-of turtle f + x )
5 V( Q) Z9 P6 w7 B0 l) I) v (ycor-of turtle f + y )
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+ R" F1 ~, {7 g( V: r+ c- w7 [if (remainder who 5 = 4) [set g who( S9 r! }! }; f! I3 x' o: k
set x Wid / 2
/ d2 K4 B( d& U& v set y Dep / 2 ]
* m( L( l4 x% t% x/ K. ?7 v. e! x* z set h int (g / 5) * 5
0 A. V- T2 a2 ?& H4 _ setxy ( xcor-of turtle h + x )
* C/ A$ p1 t; P. M- x" k; V% j (ycor-of turtle h + y ) . T# q* y7 l) p \- U, D: j
* K5 h% ^# |2 Z8 {0 v
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end- {. @2 k' S, H8 G
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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