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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。- b5 l/ M5 C( q" r, g0 G5 Z1 {
: N7 L6 t9 _7 E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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# ]: C# N* }6 L. H3 Qturtles-own [a b c d k f g h
0 t- A' y& d& L* H5 y1 T x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new+ U% t0 v1 ~* e5 Q2 w" D
ca
) t$ C* m' I2 D0 e crt 5 * num_of_building; `! V& ?. x$ n& Z# R+ X. \* n
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
* o* W( j* _2 f1 e) |3 }6 o scatter ;;keep center-turtle random positions
+ `- n; ^- {8 h# n9 ?: F unit_plan ;;make up the building plan
; ]0 }. X" u# H. x1 Cend
5 p6 e7 a; F2 P& \. A' Nto scatter
( E9 {' V. ?7 {+ ?$ S6 vask turtles with [remainder who 5 = 0]3 G( ]4 n4 r7 Z: R
[
+ @. `2 ]& h# l" H2 t3 Iset xcor xcor - 6 + random-float 15/ P* j3 g% Q- [0 M9 c/ w
set ycor ycor - 6 + random-float 15) V+ s4 ~1 k1 t% b( I5 e; Y( r
]# `3 p; }$ |! X; ^
end2 U3 L* Q5 e) l' z
to unit_plan
- t( Z8 I# E: q. y6 p" F7 T6 Cask turtles [* c! x; L, @3 u" H4 v6 b' I& x; j9 r
if (remainder who 5 = 1) [set a who 5 ?8 _) O: C% {% `/ G& q; _( P
set x ( 0 - Wid / 2 ) & c* [$ E+ W- O, L
set y Dep / 2 ]6 \1 b0 [" _ b2 J4 m d
set b int (a / 5) * 5
; h& O& N; A7 s2 r setxy ( xcor-of turtle b + x )
2 G7 B3 c" x, r E8 n! X8 K ( ycor-of turtle b + y )
& C7 P, R) l* V( R7 p! ~. a4 Oif (remainder who 5 = 2) [set c who& Z* {* s) f# M$ E' K( j/ T
set x ( 0 - Wid / 2 ) $ R7 e; J+ S0 P1 G4 a. c
set y (0 - Dep / 2 ) ]' D8 }# i+ n! [( R
set d int (c / 5) * 52 G8 O0 L* \- m' F$ H
setxy ( xcor-of turtle d + x )
4 y* Q6 ~* a' a (ycor-of turtle d + y )
/ J: p- \% @: f6 p
- }, @; X; _ m/ [# n2 K4 p/ B
& H& N% ?; W( }; yif (remainder who 5 = 3) [set k who! ?/ g) n* d4 I/ o2 G# s& C) n; T. H2 S
set x( Wid / 2) # g! k' g p. O8 q6 @7 Z% O( w
set y (0 - Dep / 2 ) ]' \% E# M( L7 o5 j# \. O7 X/ k- ~) X
set f int (k / 5) * 50 Z1 V7 |! w% F0 l; I9 \
setxy ( xcor-of turtle f + x )& H) B! Q/ s& l' m# y# }& n& ?
(ycor-of turtle f + y )
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" C, w! c, j. A % Q# |$ d, X0 v
if (remainder who 5 = 4) [set g who# a, _; t+ {. b, U/ Y
set x Wid / 2
& O; `) ^+ U$ C5 U8 J* M8 L h set y Dep / 2 ]# j$ C: k) ?& u( c& [# f
set h int (g / 5) * 5
4 T! e# Q/ P, }% g8 a0 H) J/ o setxy ( xcor-of turtle h + x )
6 `0 O- D# y/ x2 L (ycor-of turtle h + y ) , U! @0 f- t) K5 m, ?
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end8 t$ ]( i: l* l4 r0 R( P' ~
" D( ]' X" d! B# Y% e7 v[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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