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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。2 X+ `* X1 F1 W7 X
( ] ]4 l I6 {/ t" _/ pturtles-own [a b c d k f g h5 ], x5 H6 v4 l8 o. n: l
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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; {& M. O4 `& q9 j6 t1 Sto new
5 X. \' d6 Y1 m8 B2 w1 C ca
# _* [8 l# c6 r" R7 H6 Y! Y7 y5 [1 ] crt 5 * num_of_building& x6 d% C9 i. Y1 m: T1 I
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]& s9 \" V* \6 }5 y) Y7 E
scatter ;;keep center-turtle random positions
) H4 U) C! |/ ~- C; j' M unit_plan ;;make up the building plan
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to scatter
* k5 z( B% ` t! h$ pask turtles with [remainder who 5 = 0]' k1 w' o& o. Q* a3 A. J
[
0 I2 G, b' x: N# x8 \0 }& o- mset xcor xcor - 6 + random-float 15: ]: l) m% {- L. J9 o- y
set ycor ycor - 6 + random-float 157 E$ P) _1 V; z
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end/ Q' F4 H- K9 ^9 }* z/ \5 G
to unit_plan 3 W( V- Q0 K: k8 E, D, u. ^; L
ask turtles [5 P$ K/ E9 W/ r
if (remainder who 5 = 1) [set a who ( v2 G$ _ b- D9 t! D2 e3 o+ D
set x ( 0 - Wid / 2 )
: B" g$ `$ Z& ]& C) Q0 ]9 y* c8 w set y Dep / 2 ]
% x: C, L3 `5 c& ` e set b int (a / 5) * 5- j6 E3 v: D2 n( N% J
setxy ( xcor-of turtle b + x )! f; `. i+ p$ T4 t. F
( ycor-of turtle b + y )
2 {0 O& v6 h D; Fif (remainder who 5 = 2) [set c who! S. l: P% m! e- S8 D
set x ( 0 - Wid / 2 ) " K+ U+ S& t) C
set y (0 - Dep / 2 ) ]* L u8 m0 B" B! _
set d int (c / 5) * 5, G( @* N- t+ C4 I: V
setxy ( xcor-of turtle d + x )
# T" A. q; R5 `9 X6 c, Y2 m (ycor-of turtle d + y ) . J% N! d4 J) i
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if (remainder who 5 = 3) [set k who
6 n# S' U; P2 G$ z E set x( Wid / 2)
) ^; q* V8 P' L+ n4 I+ Q/ O% o+ S set y (0 - Dep / 2 ) ]) j. z6 S" L. Q% N% F
set f int (k / 5) * 5( `) L, M. Z7 F1 f) @' Q" W b
setxy ( xcor-of turtle f + x )/ \3 N2 V: P) G/ u' y% I
(ycor-of turtle f + y ) - ]2 T+ r1 Y- i
Q! o; z3 ]0 {; P+ O8 s: o
( a S; y* I" ^2 a
if (remainder who 5 = 4) [set g who
Q, W/ _: x3 m' x6 z( b) {9 k set x Wid / 2
0 i9 [% P( a0 \- d set y Dep / 2 ]6 _ l. z- Z+ w3 f, m2 x: V
set h int (g / 5) * 5' t& W& P7 ~. N7 g8 s
setxy ( xcor-of turtle h + x )0 d. F9 z$ F& Q. N6 @, I. w9 K q
(ycor-of turtle h + y )
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end5 Q4 T- T8 c0 p7 s1 P* H
0 L: P) [0 t S[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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