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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。
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2 N4 w( p# I( Y: I- Z, yturtles-own [a b c d k f g h0 j5 d1 a2 q( h& Z& Y$ |
x y ;; these are the leaf-turtle's offsets relative to center-turtle , m1 w: [9 J! ^( @/ K
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to new0 f2 x' _ C% A
ca
$ d( x- o5 S4 l' _ crt 5 * num_of_building$ a! _+ o, b* q1 R8 o4 |( w7 L
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
, K% G/ J* k2 v; A6 l# N4 f scatter ;;keep center-turtle random positions
$ @8 V. b4 J8 [! W$ w$ ~ unit_plan ;;make up the building plan
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to scatter, S& S9 F8 G2 c) g9 p
ask turtles with [remainder who 5 = 0]
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; q- f9 S" s, _2 Aset xcor xcor - 6 + random-float 15
: Y O) r6 @% t8 L, Yset ycor ycor - 6 + random-float 15
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0 u8 w4 P7 r5 B [% K; e5 Qend
8 U# q& F. Q& m% f% |+ yto unit_plan - z+ [1 P# D6 W6 }
ask turtles [
: O5 `' W) r- Tif (remainder who 5 = 1) [set a who - r5 ^- Q( A) ~
set x ( 0 - Wid / 2 ) - p. U, E$ ], V4 \2 f' |; X* i
set y Dep / 2 ]
$ ?, ^ }+ V* L" ]$ d0 B! M set b int (a / 5) * 5+ i. |% r6 g. p4 o! B/ a& a- q; g
setxy ( xcor-of turtle b + x )1 ?9 e6 o5 M0 P& k
( ycor-of turtle b + y )9 D9 [; c) z! K3 `5 L5 x6 p& Z
if (remainder who 5 = 2) [set c who
5 L* |# D0 D6 u, |6 C set x ( 0 - Wid / 2 ) 3 \& A0 J# R- r% D F# M; x% q7 |
set y (0 - Dep / 2 ) ]
q: h9 M7 f8 d- E2 u set d int (c / 5) * 5. b0 \4 j- t* Y( d# P
setxy ( xcor-of turtle d + x )
* G. o: D2 v* t q& r (ycor-of turtle d + y )
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- ~/ F1 ]) U" m. n2 Gif (remainder who 5 = 3) [set k who
. t* n5 d0 r! L* L* G/ `2 h set x( Wid / 2)
* N ]0 i) P% x" J: s V set y (0 - Dep / 2 ) ]4 F- @# c7 E5 z' S2 M5 L
set f int (k / 5) * 5) M; K2 r1 j( Y
setxy ( xcor-of turtle f + x )
# q3 T! Z) ?& P ] (ycor-of turtle f + y ) " T% T/ }' d9 U6 X0 E" [
5 D9 Z+ s; V7 ]. N& X) m: X5 B
8 C" k4 R2 n5 K% {7 |% e9 aif (remainder who 5 = 4) [set g who. M& y+ u z5 D6 S' x
set x Wid / 2
7 ]8 t3 |* Q6 Z set y Dep / 2 ]
7 c5 H- i2 F! J8 u5 S set h int (g / 5) * 5
% ~ M9 T& I3 k* ]* T% k8 v9 `$ R; h setxy ( xcor-of turtle h + x )
. g- {# h$ ?! {( ] (ycor-of turtle h + y ) - ^+ _7 v/ {: G
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end
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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