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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 k/ P' |( x. @) b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。2 v+ d( d6 O! a4 r$ }$ J& A3 X3 @
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turtles-own [a b c d k f g h8 l6 h3 o7 Q6 O) w( @
x y ;; these are the leaf-turtle's offsets relative to center-turtle 1 _% t* g* m: r5 |
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. ?& N2 i4 E5 @to new- a) ?+ P9 o: H7 z- [
ca
: h& o+ o8 P' a, P: }+ E crt 5 * num_of_building1 i3 T! S9 J: E. }) @4 R
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]* S- V* v9 n% y5 R9 R% X
scatter ;;keep center-turtle random positions
% K% G0 J1 Y8 L% n1 X$ V unit_plan ;;make up the building plan
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. ~0 A/ B( t0 t3 S6 {4 @5 Bto scatter3 e7 N- r" i( k" v
ask turtles with [remainder who 5 = 0]
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. I/ C/ t0 h6 m: y* F1 ~set xcor xcor - 6 + random-float 15/ |0 h B5 s7 G
set ycor ycor - 6 + random-float 15
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7 B8 Q1 Z6 G# xend$ Z. P. i- H5 K
to unit_plan
9 w" c: Q! L2 M" V* ~3 pask turtles [
! ]1 \% s+ s! [- T# W3 Uif (remainder who 5 = 1) [set a who
; \' o) D" b7 X* D set x ( 0 - Wid / 2 )
. r7 V2 o5 [2 E3 d% V+ \ set y Dep / 2 ], J, U" O! |$ y* J
set b int (a / 5) * 5
5 j5 T1 g( h8 Q1 [ setxy ( xcor-of turtle b + x )2 |& C8 U ~( c, N+ G3 Z% |' x
( ycor-of turtle b + y )0 f: ~& z/ F3 t1 F0 i, h/ w: Q1 H
if (remainder who 5 = 2) [set c who
! j# y( X1 A9 Q3 d8 X3 k# I3 P set x ( 0 - Wid / 2 )
) G! v7 g( s$ K6 S; i- e& B; [ set y (0 - Dep / 2 ) ]
+ p7 }. X, O+ O" T; x R" T set d int (c / 5) * 5
. `% f: \6 W! y) r4 w9 L+ B setxy ( xcor-of turtle d + x )
# `1 P$ a1 W5 ]" s& k- z5 B- \ (ycor-of turtle d + y )
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5 d- Y9 x5 p! k/ W3 n/ [if (remainder who 5 = 3) [set k who( O" E/ F' H. c, x$ L) v
set x( Wid / 2)
. l! q b1 l* Z- A- R, F set y (0 - Dep / 2 ) ]$ d0 {5 W, A1 v7 [4 P c
set f int (k / 5) * 5. [8 k; @, B& g$ p) s
setxy ( xcor-of turtle f + x )$ @9 c! U1 N% d f/ c
(ycor-of turtle f + y ) 2 _: T3 K# r& m( {* t" u3 V: N
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/ U$ f( d* X5 U7 X* J- b; oif (remainder who 5 = 4) [set g who
1 x+ N' [6 z6 ~) Z" P set x Wid / 2 0 m* Q5 Y0 p9 M; ^- c- R, C! ^( m
set y Dep / 2 ]4 I! ~8 L1 \2 M. q) ~7 Q# \. D
set h int (g / 5) * 5
9 N8 D2 y: X; K# @6 `+ S setxy ( xcor-of turtle h + x )
& L F" |/ B: V) P, ?& | (ycor-of turtle h + y ) 8 k& K+ o, q5 v$ I
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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