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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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* T H3 o+ |' a1 Z- K# R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
/ n$ w7 P( {. l. o& ~% O, G- G x y ;; these are the leaf-turtle's offsets relative to center-turtle 7 _$ e' g3 z$ y; |3 q6 M
]
# a$ W" D# j% `6 P0 F1 H1 l- Fto new% U7 [! O- s; }9 A8 X
ca
* y( R9 D$ D I5 W/ ^ crt 5 * num_of_building$ |! P, s( M9 i- O* }
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]( P/ n' z4 h; e4 X- o5 R
scatter ;;keep center-turtle random positions ) b2 B$ \! J# n2 H$ t' Z' }, S- x
unit_plan ;;make up the building plan' w# E w1 i8 }, p. v/ _
end
7 u+ _+ f1 ?4 {7 p) I9 }5 e: ]: Sto scatter' R5 ?$ l' J0 K4 [0 \6 V
ask turtles with [remainder who 5 = 0]- |/ F* }7 v3 Z
[
1 f9 q4 D7 ~! Uset xcor xcor - 6 + random-float 15
$ }6 y3 ]9 O) v8 ?* }9 `2 b; gset ycor ycor - 6 + random-float 15
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end
8 X: b- g9 T3 v3 b1 P* Yto unit_plan
; s4 S5 E$ u5 ^$ I: `9 h* ~ask turtles [* |, b: T! r7 T$ o, \
if (remainder who 5 = 1) [set a who
6 s* M6 p2 F9 w' p, j set x ( 0 - Wid / 2 ) . ~8 q3 c9 o5 V0 \6 D( n
set y Dep / 2 ]+ s1 g' v$ _0 ?, J! D
set b int (a / 5) * 5
5 o8 S, a. V1 A/ U setxy ( xcor-of turtle b + x )) }( N% f, d0 r( U& D. Q
( ycor-of turtle b + y )8 ~; l1 R- a7 x! d9 R( p
if (remainder who 5 = 2) [set c who/ @( `; r( I& g. a# c d
set x ( 0 - Wid / 2 ) / H" Z, O% k. a ]2 c
set y (0 - Dep / 2 ) ]
) P$ I" s4 g. O" a/ d. s set d int (c / 5) * 5
- p- D5 j. P; m' c+ b/ Q setxy ( xcor-of turtle d + x )6 O$ f n- R" \' g# w; R6 j7 g
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who- v3 O6 f0 P1 |% s! O: v" A
set x( Wid / 2)
4 V* v% ~' B9 f4 ?: g1 i set y (0 - Dep / 2 ) ]9 T( Z8 @2 |: o3 }, d" `5 m6 O* [
set f int (k / 5) * 5
! f- Z0 q* q! [; q7 {* A4 | setxy ( xcor-of turtle f + x )0 k+ n- M$ s- a, ?6 j4 L% O. ^% f
(ycor-of turtle f + y ) 8 i- N6 g8 n% |! K }" y
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if (remainder who 5 = 4) [set g who
/ M) B) n7 ~: x5 t5 ` set x Wid / 2 0 ]) }& i( }8 i
set y Dep / 2 ]
! z1 i6 t o- U, g5 z% @. Q set h int (g / 5) * 5
4 m& I: y- h5 K$ l$ ^7 [( ^$ n setxy ( xcor-of turtle h + x ). I0 {: ^% j, y. k5 X5 b/ h' y# M
(ycor-of turtle h + y )
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end
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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