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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。9 d9 B& x7 p# |6 o0 X! t
1 V! _" U5 ^0 k8 r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。) f! `$ ]7 L- C" V0 ?
/ J% x% J8 S" p1 e" fturtles-own [a b c d k f g h6 @* a# v! n. Z9 l# R
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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S; z, g! V$ R$ H sto new
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crt 5 * num_of_building
2 B7 @; D; F/ _' U( j ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]$ g7 z! o6 W: M7 }
scatter ;;keep center-turtle random positions $ Q# l/ `( ]3 f3 [9 K
unit_plan ;;make up the building plan
H6 y. ]! e. i2 m8 Y% Qend
7 C3 C" x; m R% r5 E& ?( `0 C5 i. yto scatter
_5 B6 g7 a1 J' qask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15: ^& f" j* a# d& i* u- J
set ycor ycor - 6 + random-float 15
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end% u) V; ~. a. m0 y* ]
to unit_plan + n5 B8 I' _: A Y. q% m |8 b
ask turtles [
& K& `% _1 O& g% z dif (remainder who 5 = 1) [set a who
9 ]& `' D! ?6 j$ y set x ( 0 - Wid / 2 ) * M W/ U! N9 X: M
set y Dep / 2 ]
A2 T3 A7 e+ y+ c$ w set b int (a / 5) * 5
3 K! V/ O7 ?9 [3 J setxy ( xcor-of turtle b + x )
6 d j/ x( L5 f3 ? ( ycor-of turtle b + y ) B- R$ d7 k! ~4 I, G5 `
if (remainder who 5 = 2) [set c who
7 y, A) T3 |1 E$ m set x ( 0 - Wid / 2 ) 5 I" q* U: w8 u" Q1 [
set y (0 - Dep / 2 ) ]) M6 e$ m! \* V# {! K
set d int (c / 5) * 5" U& G. D7 J% U7 m R! D
setxy ( xcor-of turtle d + x )6 P/ W! X5 Z: u0 ]2 e4 c" m
(ycor-of turtle d + y )
+ _3 \# u0 J! ?: l; |$ a
* i( D: Q8 n4 d# y/ l
+ X$ i. P4 B- C& qif (remainder who 5 = 3) [set k who& I( s4 H, u8 }; z( z: c: ?$ C/ B T+ p
set x( Wid / 2) ! C7 y3 S3 W& u4 c7 H9 f( @
set y (0 - Dep / 2 ) ]9 b. {% C1 v+ b w# K4 _+ a
set f int (k / 5) * 5( \, S: ^3 Z6 W$ y" s
setxy ( xcor-of turtle f + x )
7 O) H w. f0 r5 C (ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who2 v, c% z* s( e+ V8 U$ j
set x Wid / 2 $ `+ q0 r, _, e/ j( k; {) @
set y Dep / 2 ]9 B4 C- K L* ^( a
set h int (g / 5) * 5
! n3 f7 |# o: ~$ p+ G setxy ( xcor-of turtle h + x )- _5 [( [/ O! { f( W) o
(ycor-of turtle h + y ) $ W% }' c) H1 k5 P
+ [6 v4 N. A* B# m$ i3 S+ N
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end
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3 n. T- [# `: p5 V5 n# w[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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