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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。9 s) h: q0 u( e' |% b$ E
) O- r4 B* q/ {% A$ l" b) p/ aturtles-own [a b c d k f g h" e3 p7 r; q; F: _" m- b3 {
x y ;; these are the leaf-turtle's offsets relative to center-turtle $ n2 X$ P6 _6 a4 Y {
]
+ X! G5 D. \1 E" ~9 K- Dto new
; m- m1 S! S0 u ca
: s" H0 o: Z) a# W7 a3 [0 K; f' q* Q1 R crt 5 * num_of_building
# }8 F8 n* ~3 \$ }) l: w3 P ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
?) ~ H: f, E" q% @9 \& Y+ I scatter ;;keep center-turtle random positions
A9 J9 `4 p, l! B! p5 O3 q unit_plan ;;make up the building plan, P7 u7 \6 R- |# [% s7 |2 l5 w
end( U2 `' M- [1 w$ r d1 y
to scatter
& `% S, a0 N9 a% T- [ask turtles with [remainder who 5 = 0]. A. C' V% a; C
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set xcor xcor - 6 + random-float 153 h) J. A$ x: C1 I0 G k
set ycor ycor - 6 + random-float 15
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end
0 x+ _5 u! X; [. Hto unit_plan
; G/ }+ P1 T/ U4 f4 L' g8 Yask turtles [! u6 f) h. C. Q
if (remainder who 5 = 1) [set a who 9 [0 e) n& W' V" G
set x ( 0 - Wid / 2 )
o% j5 V/ A0 f% v9 i set y Dep / 2 ]
3 a! F7 G7 y, W, ~% Z0 f3 a set b int (a / 5) * 59 p3 b& \: r( v( L3 Q# p: N
setxy ( xcor-of turtle b + x )
& w6 h. k4 @+ O6 p7 q; Z* Z. W1 j ( ycor-of turtle b + y )
' }- }0 i- Y& D! iif (remainder who 5 = 2) [set c who/ H% L+ d5 O" {8 |, k
set x ( 0 - Wid / 2 ) 1 c/ `4 y- Q6 q7 Q
set y (0 - Dep / 2 ) ]
% y8 _7 m: V4 X( l& p3 ^/ {& G set d int (c / 5) * 5
) ?; m7 A' j' J3 I2 z setxy ( xcor-of turtle d + x )' h) m0 Y$ z9 W5 P1 Y
(ycor-of turtle d + y ) , G$ f9 ^7 e' s' v, r1 A6 P
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0 x/ [- X' G5 a" N) z4 Eif (remainder who 5 = 3) [set k who/ a5 x- t2 e& }7 w$ ~
set x( Wid / 2) % K" P5 J7 d& j: {9 K. C
set y (0 - Dep / 2 ) ]; M: R: l5 w8 s2 k: d' E
set f int (k / 5) * 5
a, I; Z$ H8 f" ]7 L" S, ?' ~7 T- f setxy ( xcor-of turtle f + x )1 h" j- K: A' q% Y4 u; l' S+ k
(ycor-of turtle f + y )
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6 O0 \% h/ a- y- fif (remainder who 5 = 4) [set g who) Q5 g4 b0 J: _* {
set x Wid / 2
t" m. m0 A4 x0 Z% [. {& p: t7 I; e set y Dep / 2 ]% N- {5 E. H, i. o- y2 G9 w
set h int (g / 5) * 5
% {0 K$ p0 d9 K9 C$ {! c setxy ( xcor-of turtle h + x )9 h0 t* L& J9 K$ x
(ycor-of turtle h + y ) 1 J2 a, X: l9 I# b9 l. J9 U# Z
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end0 O7 R) r2 k- i( j% \3 @1 w, ?
5 V, _& A9 ~- P. X7 F$ O[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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