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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。" o. `: B4 i& o1 L
" [+ ^7 _5 ^/ r8 f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。, b* p- _+ C# Q; a, r
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turtles-own [a b c d k f g h
. A1 W) R/ c9 F0 o$ g f8 v x y ;; these are the leaf-turtle's offsets relative to center-turtle + C) U& x$ s* t
]
& @2 i! e* p& y9 ?to new# o4 B7 F8 T% _' {
ca5 ^4 L/ l$ X1 ^% E! W y' T8 ~
crt 5 * num_of_building9 y% n8 N. s4 U& @
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
2 @3 c& y8 D. _' @% v3 G scatter ;;keep center-turtle random positions . d% c; ]( h# y+ s8 a( B6 z
unit_plan ;;make up the building plan% d- j* K8 P. K* s; W* U
end
! H: D1 U! Z8 F; ]% \. u* W! q/ z: `to scatter7 I" g) b! T8 t& z2 A
ask turtles with [remainder who 5 = 0]& a# L8 I7 N% Z/ x( `0 ?
[
$ \" C% o0 h# _% v) r' r4 Lset xcor xcor - 6 + random-float 15
/ t% k/ Z8 o. P5 w+ t( }set ycor ycor - 6 + random-float 158 S7 C5 e5 O6 Q
]
* ]% Y, a9 K3 D$ P. |, D X3 S9 Jend: ]! \$ }0 v' i) t( I
to unit_plan
) G. P& e4 O, N* n7 _ask turtles [
7 v0 ^: i4 j5 d: y0 k( d7 Uif (remainder who 5 = 1) [set a who
1 y" _" N0 i" j+ t set x ( 0 - Wid / 2 )
+ X r3 @# l/ p) s7 e1 E% Y set y Dep / 2 ]. f6 Q, u" ^: J9 f: \. \- O6 E
set b int (a / 5) * 5
. f8 r7 N) w5 K1 [- C( ^; A setxy ( xcor-of turtle b + x )
6 F, b' I7 V3 d2 t$ \ ( ycor-of turtle b + y )) n4 n/ q# \" L* Q# t2 g1 Z
if (remainder who 5 = 2) [set c who9 j& S" y6 `$ Y. h& {
set x ( 0 - Wid / 2 ) % i, v# x* N2 D" O5 y1 _
set y (0 - Dep / 2 ) ]- J4 X* i! R4 R: j: S8 X
set d int (c / 5) * 5. J r4 M/ l, Z% b0 I: A2 Q
setxy ( xcor-of turtle d + x )2 m \8 y, f0 X* W
(ycor-of turtle d + y )
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- G8 L2 U& {# K" {0 L; G
if (remainder who 5 = 3) [set k who" U2 R' @, j% |0 f
set x( Wid / 2)
" L! N* D$ z" e. ?: ] set y (0 - Dep / 2 ) ]
" ~ o% m0 u. W4 X' M, Y5 x set f int (k / 5) * 5
7 w8 @0 }# U8 R8 n) { setxy ( xcor-of turtle f + x )
# N* R! W0 k# `0 r) j% y" j (ycor-of turtle f + y )
' }) S1 K$ r0 f8 S3 Q3 z& ?+ [
! i+ ?4 v2 l9 w- z8 e% U6 U 9 @% W! z; U+ T3 [ c
if (remainder who 5 = 4) [set g who; w# Y X% e8 y8 N
set x Wid / 2
( }. r E4 N( N2 h4 F set y Dep / 2 ]2 p5 C7 |5 W' `" [7 C& c, D
set h int (g / 5) * 5
& \; d: N( e- ?1 u! O' i2 l1 G# ]! Y setxy ( xcor-of turtle h + x )
, ]7 k; C+ E- d. I2 a (ycor-of turtle h + y )
# R+ x: e6 k1 f9 t/ Q k$ h: s _
- k/ W9 v! I4 S6 F5 s& J+ O $ u/ Y6 }) P: q( M4 [1 W2 |
]$ S" V% e n' ?2 n. _
end
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) k W U6 I$ e; k( D9 T d- Z1 q0 e. I[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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