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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。& v' s/ h- h- |* V- L3 M
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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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' t: G3 f2 ^4 \4 Q+ u9 M' t6 }turtles-own [a b c d k f g h; v; Q* _! i* q; ?
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
* U* J+ t1 D$ P5 s$ E" u ca
$ R3 y6 @( f: n9 v crt 5 * num_of_building/ Y3 D9 k+ y) O0 Q9 w" N) h
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]$ n- A2 d* ]9 Q; u2 m# ~
scatter ;;keep center-turtle random positions
( Y4 q3 z. n7 ]# P4 A! d unit_plan ;;make up the building plan: [; Q" t% y$ Q4 Q- }
end2 }9 y, c$ l+ Y) Y; h- ~
to scatter6 U/ x' V/ W5 _6 A- }8 N: K; t$ {
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
& n7 a7 o- `4 ]+ w" Q0 c% kset ycor ycor - 6 + random-float 15
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; K8 ~. H& p7 ]2 d: x7 [+ kend
/ g/ v9 e4 z) lto unit_plan ; [6 Z" p5 N/ ~6 H
ask turtles [! P8 g; n* Q) T1 D* ~
if (remainder who 5 = 1) [set a who
& j1 J4 t6 B) T' u; J2 h set x ( 0 - Wid / 2 ) 3 U/ }. z2 `. ]8 r8 N2 }
set y Dep / 2 ]5 @ ~& B2 X( y/ u9 N
set b int (a / 5) * 5 y3 n2 S# x: U1 t
setxy ( xcor-of turtle b + x )2 t" m$ l) G% \9 p1 p. c: v+ P9 G
( ycor-of turtle b + y )+ ]+ N/ s, Y3 _5 Y7 g& }( E
if (remainder who 5 = 2) [set c who h' ?% J5 ?3 S# V6 b1 R
set x ( 0 - Wid / 2 )
4 U4 W) T" i+ l0 I( L9 b! b# j; r set y (0 - Dep / 2 ) ]2 u2 o3 `' J: _' ^# e( V; n1 \( k" d
set d int (c / 5) * 5
) w. c& a: z7 B1 R setxy ( xcor-of turtle d + x )
/ ?% `+ z3 |7 C5 H; o (ycor-of turtle d + y )
5 H) Y. H# Z) T3 i # O3 N) p( X2 z {, F7 p `6 \2 f" ?- K
3 f! V3 n1 L2 u, M3 bif (remainder who 5 = 3) [set k who
5 [5 k0 L! R% Q7 A set x( Wid / 2) 8 F7 \' w- V* J& Z8 ~
set y (0 - Dep / 2 ) ]/ \% S, l- d. ]
set f int (k / 5) * 5( H7 U! T f% W2 B- F, q: M6 I5 M
setxy ( xcor-of turtle f + x )
$ |7 e4 T# t" @/ |% j (ycor-of turtle f + y ) # a) K, F; s( h
6 N v, _# e" k# \: w
0 T/ k+ A% w( ^$ v$ n- j: ~if (remainder who 5 = 4) [set g who
0 [& [6 u) V, X& Q set x Wid / 2
7 D: {+ j9 `6 d0 P5 L; t set y Dep / 2 ]
! Y( P+ _* j) w set h int (g / 5) * 54 i9 B3 H/ K4 Q8 Y
setxy ( xcor-of turtle h + x )
]0 l( H* O: @- C3 c, C+ ] (ycor-of turtle h + y )
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8 t6 V; }- H( E; ~, H( [+ f, aend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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