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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。6 ^% w! S0 G) M; }) o5 u5 R& H
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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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8 e2 g4 H3 U# f" l% Kturtles-own [a b c d k f g h" [) m# q; }, b9 F5 G# R
x y ;; these are the leaf-turtle's offsets relative to center-turtle - a! x4 T; B4 A; F7 ^
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to new' H- a8 o1 |- o2 L [4 R, ]; S1 J
ca
/ _& L4 R) {0 y crt 5 * num_of_building# z! G+ Z& F8 b8 {
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
0 C- e3 o0 J& x3 d8 q& t scatter ;;keep center-turtle random positions
* h; a. k+ N6 h) N' U$ Y9 X# e$ B unit_plan ;;make up the building plan4 J: u4 p. [5 c, w/ i7 _9 n
end- Q- Q0 y9 @, ^) S
to scatter" w& k& B& O- h
ask turtles with [remainder who 5 = 0]
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! s5 J( T' F( F& {set xcor xcor - 6 + random-float 15
1 q& G" J' |; o3 B: X: I n: uset ycor ycor - 6 + random-float 15- a7 k2 B3 r4 L' N' a% u: R
]
+ P( O8 T4 s+ o) m( H6 Fend5 I) b5 C: m* \5 O8 f; V
to unit_plan
# Q8 [* i& k* i' ]) N9 e1 C. gask turtles [
& l& Y ~9 X3 pif (remainder who 5 = 1) [set a who 2 c! a5 w' n& u
set x ( 0 - Wid / 2 )
6 f V& o5 x! e, E3 V set y Dep / 2 ]" ]! F" A1 W: d9 ~- ^
set b int (a / 5) * 5
# k: m( L& _/ x! I P; T3 Y setxy ( xcor-of turtle b + x )' Q9 J' t4 E: f8 R' [
( ycor-of turtle b + y )8 i% k& ]3 X9 w) P
if (remainder who 5 = 2) [set c who% [) B( I |( [* q. r
set x ( 0 - Wid / 2 ) ! X- |" j U! G; _( T/ k. j
set y (0 - Dep / 2 ) ]
+ H& U9 W" j1 ~ q8 F set d int (c / 5) * 5. ^, z: O" g4 T8 |; _% x
setxy ( xcor-of turtle d + x )5 y5 i% c. h1 p& Y
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
; V( d5 d9 V7 o t5 r7 X set x( Wid / 2)
% c6 X, z; }' l# `; V! s; y set y (0 - Dep / 2 ) ]
9 u4 h" ? o& I% q/ I set f int (k / 5) * 5, Y) v- D2 H* S
setxy ( xcor-of turtle f + x )* ^; J. d. S( H8 Z
(ycor-of turtle f + y ) 9 q* }" n% `# n3 ^ C3 ]. o
( x2 b" `9 g9 o* E, \$ X) g
- a7 l8 E# A& b9 y# }! K) \if (remainder who 5 = 4) [set g who
! v( `' F3 J( b/ }! z4 x8 l X1 K% [ set x Wid / 2 3 s: S, Q9 B5 {9 |0 p; e) \
set y Dep / 2 ] j7 }5 {6 i9 b% F( R* K
set h int (g / 5) * 5; ?. r# e8 x# m5 H [
setxy ( xcor-of turtle h + x )
% E/ {3 g" j7 f5 c2 w" I' H$ e (ycor-of turtle h + y )
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end. T$ ^+ R& A( J3 r$ [9 L. s
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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