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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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& X4 O/ r& g/ j6 J5 e3 z6 t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。9 D( |$ A9 C/ d* S
5 P; Q* R: t) E. Z3 e$ Dturtles-own [a b c d k f g h" k& ?! p: V5 K% W& }! ]# b2 p
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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6 v9 j% V3 _8 J5 ~4 G" ato new
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crt 5 * num_of_building
6 U( r1 C& L# B% |6 b: D ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
% f; O: M( T; D scatter ;;keep center-turtle random positions
. N% D0 Q2 E( k unit_plan ;;make up the building plan3 n* m; b. E6 S
end
% m$ |) w: S& `& y" oto scatter
, ?1 s5 c5 K$ Y! h6 Eask turtles with [remainder who 5 = 0]& S) r- K. d/ X
[
1 d2 ?9 _) J, J/ x& Y$ _( yset xcor xcor - 6 + random-float 15. _' N1 m5 q+ Z' i' ?3 x
set ycor ycor - 6 + random-float 15
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end3 m$ {& n: [! d% l8 [
to unit_plan
! D' |" | U5 { Yask turtles [
7 R" N: J3 h- xif (remainder who 5 = 1) [set a who ( F0 r# A/ H7 x7 }7 r! O" |! u
set x ( 0 - Wid / 2 )
* |1 N; k0 n) B [/ d; G$ y set y Dep / 2 ]$ b: j9 Y9 F6 t9 M
set b int (a / 5) * 5
# J0 \' {7 D H; N8 E5 e setxy ( xcor-of turtle b + x )
2 D4 L: \: z6 f- t4 f+ t3 z ( ycor-of turtle b + y )
, r }/ a; ~$ g: _if (remainder who 5 = 2) [set c who6 L' ~" |2 r& Q3 Z
set x ( 0 - Wid / 2 ) ( x9 \! F' C3 u" n: m
set y (0 - Dep / 2 ) ]
) o+ u) k5 v0 D/ D set d int (c / 5) * 5
, A7 [( G' ~, [) G setxy ( xcor-of turtle d + x )* b( s M8 Q/ O4 ?
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who2 [* q8 c) _2 k
set x( Wid / 2) ' I# ?2 R7 A5 k) }
set y (0 - Dep / 2 ) ]
# `+ R, A# p: E. I& ~2 i C/ w& q set f int (k / 5) * 50 i6 R9 R6 C; {' X5 V/ j, k
setxy ( xcor-of turtle f + x )
# B; f2 u+ M' u0 {( Z W (ycor-of turtle f + y )
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4 r8 z6 S- V7 i9 @' y) `( Dif (remainder who 5 = 4) [set g who
/ r" Y# R, K3 r: u, I L$ H set x Wid / 2 6 ?7 X2 f; F r& H( L- Q1 f
set y Dep / 2 ]5 B9 Y4 X% P$ W3 h5 h
set h int (g / 5) * 5$ F/ `0 M# |/ G) ^0 ^/ Q x! F, [" ~
setxy ( xcor-of turtle h + x )
: T }* S/ P) B- p3 w5 @& v, W (ycor-of turtle h + y )
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end
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5 O% \+ B& O8 F[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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