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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。7 `7 i$ g2 Q0 ]1 A- Y* i
) K& p* }' L9 r+ q3 f- q& D0 k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 h6 e4 u/ F- H2 Y
x y ;; these are the leaf-turtle's offsets relative to center-turtle ; ~7 W! m6 ^0 Y# s- _
]
2 J3 w8 |. W/ R. Y# U5 nto new( b; }) _% x; Y# r! B m
ca& | j/ n/ k3 Q2 m6 E
crt 5 * num_of_building6 T, `5 X2 P8 O% ^
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]3 p- O" Q' t, S5 _3 g5 }( S
scatter ;;keep center-turtle random positions , c- ~" V; u& Y1 K% s" R& j& F
unit_plan ;;make up the building plan. h( [# X# T8 r
end2 S3 X3 {. k6 ~
to scatter
\2 g9 Y, L* i# L" {ask turtles with [remainder who 5 = 0]$ @& o0 E5 g/ J7 c
[; O, t _6 N2 R$ @; w
set xcor xcor - 6 + random-float 15
# p9 I/ f. s) P# yset ycor ycor - 6 + random-float 15
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. d% {6 \0 W/ y6 A8 v2 [$ pend" f# l' ?/ U0 Q4 e* n8 _- h
to unit_plan
% d. c" a& N2 g' C8 A9 R: mask turtles [. k( T: [" L" h9 g* b- m
if (remainder who 5 = 1) [set a who
$ m* x6 a9 l y0 R. K* {0 L( Y2 r set x ( 0 - Wid / 2 )
/ s. p% ^. a. ~3 D4 l( z set y Dep / 2 ]4 i: @& u) ?" I
set b int (a / 5) * 5' m" F l9 y9 k! G! A
setxy ( xcor-of turtle b + x )% |$ | v9 D3 I: K: e
( ycor-of turtle b + y )6 q v& b( v( X" N- A9 f
if (remainder who 5 = 2) [set c who
* C6 c% I9 f1 {9 m set x ( 0 - Wid / 2 )
, B- U) k6 ], c# |& d9 g" { set y (0 - Dep / 2 ) ]
$ g9 ~# m# [, }# Q0 l) p) z6 r set d int (c / 5) * 55 [9 E; n+ w8 ~
setxy ( xcor-of turtle d + x )" ^( K! @- r! s! a9 \! f
(ycor-of turtle d + y ) 4 u: b* c; o( r* ]* k' n; Q' k! p
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if (remainder who 5 = 3) [set k who+ B. j6 b1 U. t$ e
set x( Wid / 2)
3 {9 M% R S% O set y (0 - Dep / 2 ) ]
8 ]* r) i' r5 A/ m& h9 Q set f int (k / 5) * 5
* C5 d# E Z! h' I" N& p setxy ( xcor-of turtle f + x ) y. u7 d% J" A4 a8 ^& m
(ycor-of turtle f + y )
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* j2 H6 c! s7 Q2 f. F$ U3 Hif (remainder who 5 = 4) [set g who
# k: `" I q' X1 n$ ` set x Wid / 2
7 q8 h! M' ~3 T- R. ? set y Dep / 2 ]) R" z, k/ R7 Y; t3 Q
set h int (g / 5) * 57 o; j; r+ Y; o" X; f/ ]
setxy ( xcor-of turtle h + x )
$ X& [) y! m3 g (ycor-of turtle h + y )
@( \& B2 l B$ ]
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end
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q# @7 U6 h: H+ b' v: k% a! C[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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