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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。8 G) z7 [1 ?2 k( z+ u
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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。. T2 q; [( L1 v- p( d
8 R4 j3 A( l o, P2 Bturtles-own [a b c d k f g h
! Y; `3 R0 i. R# B" l/ T x y ;; these are the leaf-turtle's offsets relative to center-turtle " ~: R, o* d# w8 A% T0 q
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to new& Z5 O- [& }. H# R. \; r
ca- A: l. Q% T2 K w$ K5 R9 |' [
crt 5 * num_of_building7 r7 t; r9 c) {
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]" I6 d/ S) @ o" W' v8 Q
scatter ;;keep center-turtle random positions
7 }# Y# d2 e, Z4 y- t5 G unit_plan ;;make up the building plan" Y* w1 d9 [0 r" j/ m
end
) N% m M4 c( Q. [, E. ?to scatter
# ?0 M! h& r& b* {" Lask turtles with [remainder who 5 = 0]2 F8 o+ w% B& o/ M1 N9 t1 G8 _$ h, P
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set xcor xcor - 6 + random-float 15
1 h9 }( k4 M/ q2 M! T3 y9 P+ P1 lset ycor ycor - 6 + random-float 15 \& f! q0 M* m+ x$ h
]
# x" i! o: P; f; i( S3 B( gend: ^8 h9 N' m' h( g# r2 u, D) n
to unit_plan
4 }- y0 k6 y b! r9 ^$ g: Task turtles [) g) F2 }# X1 |
if (remainder who 5 = 1) [set a who 5 a6 Y% A* Z: V' {# F
set x ( 0 - Wid / 2 )
8 ?4 u/ N% c! T; W8 E7 A set y Dep / 2 ]* c) k+ u/ f. q& E8 X
set b int (a / 5) * 5/ |2 v+ H2 z# h( V5 ]
setxy ( xcor-of turtle b + x )
( S9 f2 m' o$ G+ ~4 T- x! \+ j X0 [! }/ ~ ( ycor-of turtle b + y )' Y2 ~* p1 p3 a$ a/ h- j; t
if (remainder who 5 = 2) [set c who
" Y+ D6 {5 m, T set x ( 0 - Wid / 2 )
5 l1 V" A* D/ V3 w, ?- Q set y (0 - Dep / 2 ) ]" t3 o0 d8 \3 f! O9 O
set d int (c / 5) * 5
: G' I& A( e4 v$ A$ x: _ setxy ( xcor-of turtle d + x )# q1 R; {$ V) Z: l: F: e4 O
(ycor-of turtle d + y ) # _# K% h1 D. t$ X
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if (remainder who 5 = 3) [set k who
. P& J% X& w: Q, e set x( Wid / 2)
' L/ w, n7 M$ K set y (0 - Dep / 2 ) ]% ]0 S V, G `
set f int (k / 5) * 5
9 R! c1 I F6 X% @ setxy ( xcor-of turtle f + x )
& b, R# y6 `9 i5 E/ X( p; G (ycor-of turtle f + y ) " c% {: v; i1 w
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. {( V4 B; a# lif (remainder who 5 = 4) [set g who/ j" b6 Q$ w( s h% G
set x Wid / 2 6 h! _9 ~: n, u! S2 v- ]
set y Dep / 2 ]' y, H# g8 C* n7 T- c$ p3 l: W/ p
set h int (g / 5) * 5
# S; V) u: Y# [* k setxy ( xcor-of turtle h + x )) V2 }" `" y" ]
(ycor-of turtle h + y )
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end
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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