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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。. l2 D: b3 G- g/ w+ j
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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。. Z$ I3 r9 `7 [; }, X! q9 W
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turtles-own [a b c d k f g h7 c; v$ }( \" f( P( R
x y ;; these are the leaf-turtle's offsets relative to center-turtle 3 q& v" O' Q( K
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to new
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7 ^- z3 m/ L2 ~2 [- B crt 5 * num_of_building1 v2 [) N6 g! l3 Q( E
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
- E/ W# `* ` W) J( B scatter ;;keep center-turtle random positions , d4 w7 ^0 v1 M' {& t
unit_plan ;;make up the building plan# Q9 \; I! q) u. N, H% G; \
end
) Q8 ]# M/ r$ t! C0 n! S- i/ \to scatter
o- @! V+ `$ ^ask turtles with [remainder who 5 = 0]5 d! z, @2 Y- e+ g
[
. f/ m" l8 k. I D* h S; Mset xcor xcor - 6 + random-float 15
. y0 z3 ]+ }0 f2 Oset ycor ycor - 6 + random-float 154 w8 s4 w! r5 C+ I a
]
8 l- f4 {* ?) D1 Iend# n5 R1 u8 ]7 r
to unit_plan
: O5 V5 [6 N% T& @7 N6 `) m* bask turtles [# S% |$ e3 j6 v' U8 w$ P, w
if (remainder who 5 = 1) [set a who
+ ~$ Q- q5 i# i5 b9 r0 x3 t/ e2 j# e set x ( 0 - Wid / 2 ) 1 `, R4 k! {% n. R
set y Dep / 2 ]9 y: u# r, ^( a) O8 D
set b int (a / 5) * 5
5 c8 G2 @6 C5 b9 N) z( I# E9 d. H) Q- q setxy ( xcor-of turtle b + x )7 S% S% T# W" x1 L( a
( ycor-of turtle b + y )
' v! w, Z3 V$ N6 yif (remainder who 5 = 2) [set c who9 m$ L1 R0 l: p- q$ I5 W
set x ( 0 - Wid / 2 ) & H/ d' @! I+ v1 A2 E# Q0 I
set y (0 - Dep / 2 ) ]
% h! s. A8 T4 O0 h( W7 @) O set d int (c / 5) * 5! ~( m% |. y- F8 }, N
setxy ( xcor-of turtle d + x )2 P0 j; q" [/ x9 K+ B! z
(ycor-of turtle d + y )
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3 \" M5 f ~2 i1 N' {
if (remainder who 5 = 3) [set k who
7 a, U h2 u. t" A- X set x( Wid / 2) 5 T2 e- w4 x5 L) S3 `4 D4 [+ @, e+ i
set y (0 - Dep / 2 ) ]( |' G! [, w6 {( O: x
set f int (k / 5) * 5* p B+ F) ~3 ~) X( a
setxy ( xcor-of turtle f + x ), r r2 K! o% H% h X7 J
(ycor-of turtle f + y ) & X) w/ M! o6 [5 ^# \( ]
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if (remainder who 5 = 4) [set g who' \) M5 l' \, n
set x Wid / 2 ( K5 J/ X; T7 ?, z. u/ t1 r6 a
set y Dep / 2 ]
6 |) }# T% X3 ~3 S9 ]7 w set h int (g / 5) * 5
, m* A. S2 {$ _9 F! N4 K setxy ( xcor-of turtle h + x )
3 F; {5 c: g: v e: ` (ycor-of turtle h + y )
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end3 B$ X& G3 X$ e& c
' Z' c6 O- z) @; A) C* Y[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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