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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。/ ?, _) Q4 A' A Y$ V
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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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+ B2 h1 t3 F$ a5 G7 ]' H) rturtles-own [a b c d k f g h
/ {6 w5 Y) y- y8 Q0 k x y ;; these are the leaf-turtle's offsets relative to center-turtle
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( |% B4 z5 q" x7 Z) Zto new
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crt 5 * num_of_building( N' q7 a) c0 B7 s# M5 T: r
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]; y: u; V0 p: E n
scatter ;;keep center-turtle random positions
, t5 a0 ~" o) Z8 l- j' M3 C unit_plan ;;make up the building plan$ n. K+ n2 f) X& B# G
end
- J9 U4 t' A ^! c6 pto scatter) {6 m! A; F$ ^7 [2 ]( u/ B+ |
ask turtles with [remainder who 5 = 0]7 r7 u6 {8 T! {2 W- r
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set xcor xcor - 6 + random-float 15/ D" f- C* R: }( z
set ycor ycor - 6 + random-float 15
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# D8 l+ V! t+ y5 d5 }end
% i. S! x6 q4 y. y. R8 }! M: x# hto unit_plan - I& u" j& {& m! O$ B5 J" Z
ask turtles [
4 f8 R0 G e7 _$ hif (remainder who 5 = 1) [set a who 2 R3 N$ x! l; r2 `! [
set x ( 0 - Wid / 2 )
7 o) I h( U4 \ set y Dep / 2 ]& y* { q" _/ f- O7 K& D
set b int (a / 5) * 5* z8 D* z" Y8 m1 }
setxy ( xcor-of turtle b + x )' h& f- S, B1 m3 e7 i9 |+ l
( ycor-of turtle b + y )
, J! t$ S' {8 s' B# P% ?if (remainder who 5 = 2) [set c who' y8 V7 h: o; M$ F( S2 G9 Q) F: X
set x ( 0 - Wid / 2 ) 0 ?% u% g. w; b2 t
set y (0 - Dep / 2 ) ] Z- d9 t A) J- [
set d int (c / 5) * 5
7 ?9 y6 y( [! i/ x: {6 R setxy ( xcor-of turtle d + x )
N3 U7 d& K' m: j0 s0 n6 a (ycor-of turtle d + y ) - Q0 ], i3 {8 i* [% K1 ]; f/ _9 Q
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if (remainder who 5 = 3) [set k who6 w. _# E6 u a, A+ _
set x( Wid / 2)
3 s% F( ~. S8 y5 J set y (0 - Dep / 2 ) ]3 P5 U& Y' P& i2 D
set f int (k / 5) * 5: W" E% c% W" l4 W5 c9 O& m
setxy ( xcor-of turtle f + x )7 ^( h& C/ f; E
(ycor-of turtle f + y )
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/ H6 P8 C8 C) V0 Bif (remainder who 5 = 4) [set g who* g5 l. R1 T" J! c) r
set x Wid / 2 0 o( I, o5 P; c5 A7 n
set y Dep / 2 ]
6 l; _$ m( S( r# c2 F; R# g set h int (g / 5) * 5* r/ `) A% L+ n. H
setxy ( xcor-of turtle h + x )
) T9 C7 O9 S/ e- f% a (ycor-of turtle h + y )
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end
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" h: ?2 T- I; h[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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