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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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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。& q/ j7 o/ a% t7 Q M6 D
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turtles-own [a b c d k f g h3 L4 z+ Z, E: l- Q
x y ;; these are the leaf-turtle's offsets relative to center-turtle ' ?9 L' t9 M8 V8 A3 Y# |2 Y9 i
]
* ]1 u5 d5 S" @# G C- kto new
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4 S% ^' N; P* ?, S crt 5 * num_of_building6 O& l/ ]7 D8 U' _4 t/ F7 P
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]: Z; n0 g, O( e6 X- I7 n
scatter ;;keep center-turtle random positions
# W% y' |1 t, b* L# x/ e/ ?4 [; t unit_plan ;;make up the building plan* S$ M, N- C7 E% C( D
end
# r; M" U# Z( E7 |% C/ a6 f4 B4 E+ m0 Bto scatter
9 \6 b! F( x; `; h+ i( wask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15* ^8 W2 n7 [0 A1 ]
set ycor ycor - 6 + random-float 15
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end
5 q. I0 D+ m$ ]) P3 n" c& Uto unit_plan
: ?7 q. _$ w f& u! Lask turtles [* ?9 @! [ m! ?6 O' R- n0 {
if (remainder who 5 = 1) [set a who ' F' s G! i: y. `7 H& g8 [( s
set x ( 0 - Wid / 2 )
# Y- y5 _% [% @- K# j set y Dep / 2 ]9 f# P; s' l& l0 r7 h3 o
set b int (a / 5) * 5
7 m* _4 J2 o* t( Q setxy ( xcor-of turtle b + x )6 f. W: Z) B3 q. {% ^
( ycor-of turtle b + y )6 b/ C8 Z4 U7 T, N$ n
if (remainder who 5 = 2) [set c who- Y P, W# B* k- j2 X: Y! W( }" i
set x ( 0 - Wid / 2 )
( F2 @# h$ l) u+ ] set y (0 - Dep / 2 ) ]
+ m2 O0 R/ @' X6 c* U8 L/ m set d int (c / 5) * 55 A5 [& D& w2 W2 z% C
setxy ( xcor-of turtle d + x ); j1 ?2 s( t" v! z) g
(ycor-of turtle d + y ) 1 I" l T. Q1 B& {& z! q& O
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, f0 v# W4 z" M* Z8 Uif (remainder who 5 = 3) [set k who
, e( a3 I0 }2 i2 E set x( Wid / 2) ! z0 k/ |8 t7 [' N% N
set y (0 - Dep / 2 ) ]
8 F' h* x- }2 V9 q5 m7 d set f int (k / 5) * 5
! G8 p( z$ c3 I x G, U) F setxy ( xcor-of turtle f + x )
7 J: s* P2 g1 G* S2 C6 g, n (ycor-of turtle f + y )
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! Q7 J" q4 h8 u# `7 s# Fif (remainder who 5 = 4) [set g who( x0 t Q4 j' l! }
set x Wid / 2 8 z1 V3 D v- {% T6 F
set y Dep / 2 ]+ Y; N. k2 s% x" X' L# U5 V
set h int (g / 5) * 56 h1 I5 ^4 T4 F6 a
setxy ( xcor-of turtle h + x ), F: M6 \, ~3 n) g
(ycor-of turtle h + y ) & Q7 P6 p: J- S( M
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end
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5 v$ L2 }! A# l6 z[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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