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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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turtles-own [a b c d k f g h2 n( E: T c: Q4 w
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new5 W7 ^/ l0 E$ E# M+ H0 h |9 M
ca
* o( ~! ^9 b! e crt 5 * num_of_building
4 }+ \. u q5 Y ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
8 b$ E' t1 \% b. w% u scatter ;;keep center-turtle random positions & s1 @2 w& c: \/ |( M4 t, w
unit_plan ;;make up the building plan7 H: w' {' r9 N L3 C- {
end( ]. _4 i5 S% }% N7 K d9 D
to scatter: a* I- x/ ]2 K6 e
ask turtles with [remainder who 5 = 0]+ I/ X. y) D% J# r# i
[
6 ~9 |+ [' B4 w$ s5 O' S7 ~3 {set xcor xcor - 6 + random-float 15
. S0 s n! z3 t0 Q3 H3 v7 M- xset ycor ycor - 6 + random-float 15
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end
# i1 L4 Y* G3 c6 X0 \to unit_plan
7 c# ^, n7 A. t" Y' z+ `ask turtles [
$ U9 C8 E/ e$ wif (remainder who 5 = 1) [set a who
2 D0 n$ n! R- M! y2 Z set x ( 0 - Wid / 2 ) + w9 H; q5 F6 R8 d& e( h) X
set y Dep / 2 ]
4 L- D) c' z+ V' S f6 ~ set b int (a / 5) * 5' L# v2 K% u% G
setxy ( xcor-of turtle b + x )
* J7 e Z8 w8 a1 b6 b2 ]6 P( n& x: ^4 p ( ycor-of turtle b + y ); B1 s. M8 g* h
if (remainder who 5 = 2) [set c who
. [' C) w- W( t) k2 O( L set x ( 0 - Wid / 2 ) ! d6 o" z0 C0 b. l# w S
set y (0 - Dep / 2 ) ]* c! ^9 a$ u' g+ ]+ V# `3 ?$ {
set d int (c / 5) * 53 R- g+ o% `6 S" w1 y6 X5 l2 W
setxy ( xcor-of turtle d + x )/ q9 j& f6 A8 j5 y% Y0 h5 y
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who& e& L+ X+ V1 D, _( R
set x( Wid / 2) 1 w3 f, }/ `1 _; t; \1 z
set y (0 - Dep / 2 ) ]
/ b& V, z$ o6 J" e0 ~7 S8 y! R1 N set f int (k / 5) * 5
4 l* f& \+ q: f/ x, k+ I2 s setxy ( xcor-of turtle f + x )0 U5 s# Y) t- N8 p( W; U2 B
(ycor-of turtle f + y )
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5 `8 x: \& x [/ ]4 k$ F/ ]if (remainder who 5 = 4) [set g who& |; l6 r$ s2 ]! P0 ~
set x Wid / 2
2 i# Y% [* T* E C, H set y Dep / 2 ]0 U1 Q/ N9 o/ U
set h int (g / 5) * 5
6 X4 F1 g( C" h7 h, ` setxy ( xcor-of turtle h + x )
4 V, n4 t. x% x7 s* r# Q& k (ycor-of turtle h + y )
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]
' H( O: a' x& ]$ _2 q' p! eend
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/ P2 V1 A# N4 e4 Y/ ^ o[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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