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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。
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d1 x; \8 \+ J+ Wturtles-own [a b c d k f g h
7 j: R+ u# h) `# M) a: S x y ;; these are the leaf-turtle's offsets relative to center-turtle ; J0 k! s7 V. l# g0 S8 s1 X+ o7 [
]
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ca
( J7 y: F* ?) z+ G# Q3 _; m crt 5 * num_of_building$ Z+ o' w& f6 c9 B0 }
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]. T2 T, S$ u% w' T# I: ^5 ?
scatter ;;keep center-turtle random positions
. t1 y. I" J0 F7 w unit_plan ;;make up the building plan6 l6 n8 N4 d8 M% Y% q& z. ]4 y
end3 i. D @% c/ q4 r
to scatter
) B; ?) O& V8 d$ ~& p6 Task turtles with [remainder who 5 = 0]8 b3 F# j; ^. }2 Y0 G
[
/ s2 j. i* y& ?' O" S1 {set xcor xcor - 6 + random-float 15! \% b! v+ J* M- _5 ?, e6 U
set ycor ycor - 6 + random-float 15
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end& D7 K2 E- L8 B" k' ~* Q: i# ]! O
to unit_plan ' ], A* B( Z; C$ @/ r" }* E
ask turtles [
$ o: m# X3 q$ P& a; f' @' o4 Jif (remainder who 5 = 1) [set a who
; k( l) w6 M6 Y% S6 u0 D4 @ set x ( 0 - Wid / 2 ) - M0 R8 v& h9 r
set y Dep / 2 ]" H' o! v/ U+ C) p; d3 i/ y
set b int (a / 5) * 5) z0 x7 I* `/ w" M; ~5 V% U1 _
setxy ( xcor-of turtle b + x ). T7 q- A1 X% R4 V# d! J: P
( ycor-of turtle b + y )
1 u& x9 @: T& o- |" I( \if (remainder who 5 = 2) [set c who1 ~# G7 L) A8 y% @0 L4 V- m7 {
set x ( 0 - Wid / 2 )
& f9 k$ |7 h# Z( C' X. ~6 o* O* D% \ set y (0 - Dep / 2 ) ]
# w$ A0 M$ A- O( T# D set d int (c / 5) * 5/ h e/ k5 t' b
setxy ( xcor-of turtle d + x )1 Q$ y- }( G7 ^; @7 x: w; X
(ycor-of turtle d + y ) , Q/ Q' |" F+ O3 U7 @
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# G! [# M( ~9 @$ V8 i) ]if (remainder who 5 = 3) [set k who7 k. }3 t" ^- a, C7 u' F' E
set x( Wid / 2) : n x. j' U% K4 b; ~0 l! N
set y (0 - Dep / 2 ) ]
y f. c" M; c- Q) `- Y3 a set f int (k / 5) * 5
# u/ F j) R$ \* S9 u setxy ( xcor-of turtle f + x )7 r9 m+ w# x* Y; h
(ycor-of turtle f + y )
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0 O" d x y2 C8 b
( Z z' o) V6 B1 }, Iif (remainder who 5 = 4) [set g who
5 `; o) O) J9 u$ [ set x Wid / 2 $ r0 L/ }% j# z& y# R
set y Dep / 2 ]
* }' T9 b( r8 \- W0 u8 ~ Q set h int (g / 5) * 5
1 f3 E) G' F5 l6 e" Q setxy ( xcor-of turtle h + x ): {: ?# v, H) G7 u a3 n; R2 w' Y
(ycor-of turtle h + y )
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) H+ |# A6 a# {, ]9 Pend4 d( N }1 k! y3 \
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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