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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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1 t6 i- h/ f) V# C9 z: X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。/ k Y2 k2 F% s, B4 C# l+ ?
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turtles-own [a b c d k f g h- p6 h3 k X* R; W# ?1 l
x y ;; these are the leaf-turtle's offsets relative to center-turtle ' v- n* z/ ~* l% R
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to new6 O5 K) y+ E- w U+ M: N
ca' _, d( F0 N1 k1 c
crt 5 * num_of_building9 A9 ]' _6 g. d9 c8 K8 W* q _
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]' T' G, h8 w V. u
scatter ;;keep center-turtle random positions + ?" l, }4 g2 q9 w/ Y
unit_plan ;;make up the building plan
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0 ?8 _' T0 B/ b G& B; f" c+ f3 M( Jto scatter
2 a- m* y. S: Sask turtles with [remainder who 5 = 0]+ Q% G0 J' K& s. u9 I
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set xcor xcor - 6 + random-float 15, _1 S1 D0 X) S" L, V, ~
set ycor ycor - 6 + random-float 15
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to unit_plan ; P* A, |( _7 ?6 i# g& y: H- Y
ask turtles [, w5 E4 K2 `" F3 p, o
if (remainder who 5 = 1) [set a who 9 y! D W$ h! g
set x ( 0 - Wid / 2 ) 1 A9 O8 J, @7 \% i& ]8 V4 `; {
set y Dep / 2 ]
4 k' v# q9 l+ i6 X% B' Z6 t set b int (a / 5) * 5
' O8 P2 X* Q- r3 [& ?4 V+ ? setxy ( xcor-of turtle b + x )! @, f$ f& ?5 M" ?, K/ Q2 ?
( ycor-of turtle b + y )
) P; o" n* ?( o0 |* ]" Qif (remainder who 5 = 2) [set c who
0 t/ {# x( V" r. L" Q! q set x ( 0 - Wid / 2 )
) H5 O/ B5 H9 f, o' a set y (0 - Dep / 2 ) ]
3 X4 y9 s, _* V' {! C set d int (c / 5) * 51 S+ r H- F) @% c3 g
setxy ( xcor-of turtle d + x )& \+ u+ B+ x$ g9 | \
(ycor-of turtle d + y ) 7 H- T5 K0 y1 Y& L
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8 [" @+ j4 l, O6 E! D' Oif (remainder who 5 = 3) [set k who
* @ s, ~0 @( a set x( Wid / 2) 4 n! c4 L# H' K7 g
set y (0 - Dep / 2 ) ] W1 O" P$ t: q0 V! Z
set f int (k / 5) * 5
8 d& G4 Q9 R5 G* ~% M setxy ( xcor-of turtle f + x )* ]) z% F5 s% R0 R, @4 M% G
(ycor-of turtle f + y ) / A5 n, [6 f* {5 c# r; S8 o
* h2 x i% l' }+ W* y
: [3 W7 f8 `! a* e6 ?* Lif (remainder who 5 = 4) [set g who
/ l9 o8 T+ @) e7 B. o* ^ set x Wid / 2
w8 P+ i; ]! e7 m$ J/ m set y Dep / 2 ]2 |: c# o, {- V% A; u1 u
set h int (g / 5) * 5
6 x. l/ R" K* E: @ setxy ( xcor-of turtle h + x )4 F' y' Q6 u6 `
(ycor-of turtle h + y ) 9 j) {6 a) G: J# r5 A. {4 ^
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]
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+ e b/ L3 @" @+ h- J7 c# S2 o[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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