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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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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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1 w( c" T$ T+ m: e6 ~turtles-own [a b c d k f g h
! u9 | n$ O5 B) C) v x y ;; these are the leaf-turtle's offsets relative to center-turtle
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& N5 N' s& W5 H @' C7 ]4 Fto new* G$ ?3 U' ]% e. G& S
ca
7 t( M) b; R. e crt 5 * num_of_building
5 S+ J$ K0 U1 Q% W# l ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]) L' ^& l, H1 _* H
scatter ;;keep center-turtle random positions 2 Q8 O1 p/ l# Q' t
unit_plan ;;make up the building plan
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to scatter
/ h1 u9 ?9 X0 D* bask turtles with [remainder who 5 = 0]6 a7 {" R4 _2 h8 W' ~( ]% j" t
[
' q6 ~+ k* Q% m) O, Hset xcor xcor - 6 + random-float 15
6 d9 @6 I& A' m) v' O$ i( O% y3 R; sset ycor ycor - 6 + random-float 15
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to unit_plan 5 v' I! H! \& ?. ?) o0 a1 ?
ask turtles [* P: r5 u+ c( T* ]: S; M
if (remainder who 5 = 1) [set a who + Y) a4 Z# }3 z" L' h2 w. v
set x ( 0 - Wid / 2 ) 4 w+ |5 j" ^# p# Y5 J* ~
set y Dep / 2 ]
7 X: y8 ?5 l, N, h; I0 w& W set b int (a / 5) * 5* a& P% { \' F# R5 n/ U) H
setxy ( xcor-of turtle b + x )
$ K) Y6 Z0 w( `" p; s9 v4 g- n* o ( ycor-of turtle b + y )' F! F/ p! u# \7 U
if (remainder who 5 = 2) [set c who3 ~) _2 ^, b; ~ I
set x ( 0 - Wid / 2 )
! A. {2 V# H+ @( ^' k" v set y (0 - Dep / 2 ) ] n, y0 Z* [4 ?+ n: ]
set d int (c / 5) * 5
$ N) [- e0 L. r+ V$ m8 q$ \ setxy ( xcor-of turtle d + x )
- {3 j$ U/ u- M4 A! Q4 y1 V! @3 } (ycor-of turtle d + y ) - @5 S3 J Q, x" s: ?& N$ p
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if (remainder who 5 = 3) [set k who% z; W/ A9 y' B; E
set x( Wid / 2) 8 L) ~9 c6 B& T1 p
set y (0 - Dep / 2 ) ]& S; R2 j& }& W
set f int (k / 5) * 57 u' A) H6 V* A$ F4 l
setxy ( xcor-of turtle f + x )
9 K# w$ J; @- f3 p' I; I; T S, T (ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who# p* ~6 v4 i6 W+ [
set x Wid / 2 7 w9 U/ a6 t4 B. L
set y Dep / 2 ]
) c9 d3 s/ \; r set h int (g / 5) * 5' p3 {/ O6 Z# c+ F" c1 |+ S
setxy ( xcor-of turtle h + x )
# [! o$ C3 u5 s6 f( l (ycor-of turtle h + y ) . t4 p9 R7 z( I2 I
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: x( v6 T- X& Z- L4 }. O2 f. C- [8 b[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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