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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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: Q E) L( y+ N% }/ E/ j8 ^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。# x, D4 b. \7 |+ |% ~' I0 v
& \' J6 n$ Z B- h5 J* j, e1 H! `* rturtles-own [a b c d k f g h
# g& ~# [# h# h0 L) K5 {# a x y ;; these are the leaf-turtle's offsets relative to center-turtle 5 P: a8 ?7 Q+ O2 C
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to new. T5 ~9 k; p; n2 d6 S/ B% a( [
ca: |) t7 q. |5 k
crt 5 * num_of_building2 d. c1 X O# s/ \ v
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]/ E: M' c3 n" T: X1 G! R1 A8 a5 V
scatter ;;keep center-turtle random positions
r0 f$ T/ H& H' H unit_plan ;;make up the building plan
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to scatter7 q/ b9 ?3 D* B
ask turtles with [remainder who 5 = 0]* @8 A+ I! @$ o7 u- ? q- m
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set xcor xcor - 6 + random-float 15, Q! N' G4 Y: `; Z2 J
set ycor ycor - 6 + random-float 15+ r/ T9 o( z4 L% a- V6 _& b- j2 r
]
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to unit_plan
5 K- m2 Z% h kask turtles [
0 ]% l( u$ z) k* Wif (remainder who 5 = 1) [set a who $ J; k+ b4 J7 D: M( n- X
set x ( 0 - Wid / 2 )
0 B) P# @" ?) Q set y Dep / 2 ]8 a, j( a- o: |+ ]" }
set b int (a / 5) * 5
) ]$ W- v3 J& W( m- \. `5 g setxy ( xcor-of turtle b + x )
% D. O1 ?$ o. d* r% f9 k ( ycor-of turtle b + y )
/ Z* N9 p0 n# Hif (remainder who 5 = 2) [set c who; a1 R* l5 w$ @. d. K
set x ( 0 - Wid / 2 ) 2 ?! d+ Y1 {) M5 [ ^; n
set y (0 - Dep / 2 ) ]
; n! |% o! W+ w set d int (c / 5) * 5! G- v' l7 V, x2 B# F
setxy ( xcor-of turtle d + x )
9 i8 c D: X! r7 B$ W) x& |" q3 ` (ycor-of turtle d + y )
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% B( q2 L0 Q' ^0 S6 Q: Q1 Iif (remainder who 5 = 3) [set k who0 L- r+ ^1 a! r, V4 l
set x( Wid / 2)
; a$ b# w, i$ p' S! P set y (0 - Dep / 2 ) ]
5 O( M& X; W3 a$ { set f int (k / 5) * 5# f( t. R3 m! w4 l' z6 }
setxy ( xcor-of turtle f + x )
0 s" [7 e2 k2 U& H; n2 K, Q (ycor-of turtle f + y )
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, X: L* y) {$ S - N5 l }' G5 O/ l8 i
if (remainder who 5 = 4) [set g who; J% U& Q8 f7 c+ g
set x Wid / 2
0 w% j3 d5 k' M4 h3 \7 h! ~ set y Dep / 2 ]+ h. L6 C7 Y3 y$ [# ~9 j
set h int (g / 5) * 5+ f) }# w0 |& _
setxy ( xcor-of turtle h + x ); J G0 D3 v, J: l# `! ]
(ycor-of turtle h + y )
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end$ X; n) v4 _$ L/ U6 ^1 g u
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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