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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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6 \2 D# `, N" @8 n# n& G5 H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 h) L- ?2 j" t5 J8 _4 J/ n
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new" j, Z* d$ w* v( K3 K' L: F
ca' i$ c$ v9 R- u7 r0 \2 D' M- ~- k! ?' E/ {, u
crt 5 * num_of_building$ `# B4 e! \/ J2 t( k, \; W
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]; \3 [5 N/ d# z: Z0 W- ?0 u% _
scatter ;;keep center-turtle random positions
! Q4 g% |- i3 y; D unit_plan ;;make up the building plan
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to scatter0 T' z, _$ w1 e0 l9 ^" `; x
ask turtles with [remainder who 5 = 0], u/ L$ K8 }: @; P* o& g* o
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set xcor xcor - 6 + random-float 153 _, K) w4 }* @) V$ i% u( Q
set ycor ycor - 6 + random-float 15
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5 Z& z) w4 a6 i/ [$ p* O* Lend
( m( Y8 |# ?( w+ F+ d* T/ Q& G& dto unit_plan 2 |/ p7 s: o. ?" o
ask turtles [
1 x$ K8 U- X- ~9 P% L2 a1 ^0 Jif (remainder who 5 = 1) [set a who
9 b0 m3 Y& X. }! P; i; ~ set x ( 0 - Wid / 2 )
+ j5 y! `! t! w5 V# _) [; s set y Dep / 2 ]$ q, E. ^* O/ d3 ^
set b int (a / 5) * 5* P; v- b2 r; r( B
setxy ( xcor-of turtle b + x )
. l" M# C {# ?0 o ( ycor-of turtle b + y ) L& Q7 k6 g, f& i
if (remainder who 5 = 2) [set c who' ]9 h( |# n) e; }! S. ^
set x ( 0 - Wid / 2 ) 6 R+ {: k' d: {8 u1 N3 |
set y (0 - Dep / 2 ) ]( a+ x1 ` o( o3 ~
set d int (c / 5) * 5! t. C: u: Y3 e6 T, w+ P( C
setxy ( xcor-of turtle d + x )
& {7 \, G( ^9 c/ l; k4 k( o4 p( J (ycor-of turtle d + y )
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' F+ v" K% D4 n" _7 j9 U9 @% [if (remainder who 5 = 3) [set k who! w/ a d J& \# c
set x( Wid / 2) 2 A- Q* H/ |3 y8 a& T t
set y (0 - Dep / 2 ) ]
9 i* `9 K9 ?- G& Y0 B' P; G set f int (k / 5) * 5
7 E( \1 B: m% h setxy ( xcor-of turtle f + x )4 H5 v* ~* T4 z! [# C! q0 `
(ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who+ ~. I/ X, i/ T2 v& H2 c# b5 a) s
set x Wid / 2
) X: S& S: }- o" B set y Dep / 2 ]4 F2 K, F- L A- c5 s
set h int (g / 5) * 5+ C! c2 ]# k& y$ G- L
setxy ( xcor-of turtle h + x )
3 x5 ~" @0 S# e& F, M (ycor-of turtle h + y ) 7 B- T) M1 u; g% b* V% d2 K
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. @" j# E) Z: W: u8 r7 Y$ R5 Iend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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