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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 w8 B( I# v0 Q- R: Y/ d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。$ D2 B: ?) D$ f" f
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turtles-own [a b c d k f g h N' P2 |) G( ^3 Z
x y ;; these are the leaf-turtle's offsets relative to center-turtle ) o" H P O* Z4 N. ?' ^, `9 u
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to new
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crt 5 * num_of_building* x2 M6 @% D; o' a% @3 ~
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]' u% x8 C9 p, s. [
scatter ;;keep center-turtle random positions ) B1 _3 m' y! e# j1 d' [- f
unit_plan ;;make up the building plan( Q# c8 o' A8 z: f( \5 a/ N% ?
end
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ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15) U' J( Q# ]3 t8 ^/ M9 P
set ycor ycor - 6 + random-float 152 {+ V" N4 g1 h$ \; g+ e
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end. O9 B! |4 j9 r: S0 g
to unit_plan , H; Q4 R4 y8 x* J
ask turtles [
* f" g- O9 M0 {5 ?& B, yif (remainder who 5 = 1) [set a who
1 ^/ }0 O) }- _0 w, g4 m5 e4 p set x ( 0 - Wid / 2 )
* B y( h0 `7 y- U" [" o- o set y Dep / 2 ]
4 D2 t* J7 O1 v4 Y6 S$ H set b int (a / 5) * 5( A" n) s3 K4 J9 V) F
setxy ( xcor-of turtle b + x ). J. h' t- H1 o! [
( ycor-of turtle b + y )
8 k+ N) e3 p5 t# m/ @# gif (remainder who 5 = 2) [set c who
( d" X9 w2 P! I" e$ {5 E' U set x ( 0 - Wid / 2 )
+ F$ u. X5 y0 p6 G set y (0 - Dep / 2 ) ]
/ {' a$ B# L o2 `9 M4 h set d int (c / 5) * 5
) P4 c7 ?/ ?2 ?) D1 S/ G2 U, {& S setxy ( xcor-of turtle d + x )4 m$ Z8 \4 ^' I! X M$ c
(ycor-of turtle d + y ) 8 L' P% k B1 Q1 p; [! ?
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if (remainder who 5 = 3) [set k who; J: `1 T" `* C6 M
set x( Wid / 2) " Q' |! L' o% J1 E' r3 P# `
set y (0 - Dep / 2 ) ]
8 S4 k+ m0 F% c5 L, K" E! X8 H set f int (k / 5) * 5) }9 g. W$ x4 A4 w
setxy ( xcor-of turtle f + x )
1 l1 ^; h* t$ H (ycor-of turtle f + y ) n0 y B' _6 F! O. z# ?: J/ h1 Z
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. k3 ^- a, y+ j$ N( F! Xif (remainder who 5 = 4) [set g who* {5 u: u) T/ g
set x Wid / 2
" z0 V; `3 g. i7 z$ T set y Dep / 2 ]' K& ?, N% N# F t& |1 o3 K" C
set h int (g / 5) * 5( c+ F/ H* _1 B7 l+ Z
setxy ( xcor-of turtle h + x )1 ^$ {/ M8 V' Z
(ycor-of turtle h + y )
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- U4 l- \- C/ mend
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) r# R1 r/ D7 K5 u9 J, J1 R3 |+ c[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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