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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。- S7 W' X o5 ?; v6 C
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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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/ L& o& N5 C; E( R4 R* O! B5 a7 @turtles-own [a b c d k f g h
; n# t6 b- A. T" `/ K x y ;; these are the leaf-turtle's offsets relative to center-turtle
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5 x4 D7 J0 _( H+ Xto new
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% N. ` s. G0 g h7 u crt 5 * num_of_building
, E H3 h* |6 z ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]' y- ]4 u. p$ K: G* f6 b: X5 L
scatter ;;keep center-turtle random positions ) }( }% W+ b& [+ x
unit_plan ;;make up the building plan
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to scatter6 i! a% t$ C* a
ask turtles with [remainder who 5 = 0]9 ^/ o# v# o- ]2 `) k
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set xcor xcor - 6 + random-float 158 |- l1 T$ [5 V! s" ?9 D! v
set ycor ycor - 6 + random-float 15
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to unit_plan
" }1 }: f5 S, G5 Aask turtles [0 H; Y/ j7 ^! x
if (remainder who 5 = 1) [set a who / K) j1 g' r7 O: b9 m2 G1 M
set x ( 0 - Wid / 2 )
+ _" P1 D( K; Q% y9 v% ^ set y Dep / 2 ]/ f6 ?3 ^3 w$ S8 K
set b int (a / 5) * 5
1 N: a: K) {, {4 a% n4 D setxy ( xcor-of turtle b + x )
4 M. v* d; z3 }3 c% k" K- i# Q ( ycor-of turtle b + y )' B# Q& X+ b2 W- C
if (remainder who 5 = 2) [set c who9 d! M' y8 t/ N" F1 a {6 ]3 E- I
set x ( 0 - Wid / 2 )
) R7 ]3 g5 }1 [) w3 ^. g set y (0 - Dep / 2 ) ]
) \) n: \, O, y set d int (c / 5) * 5
( y( E: |+ D0 D4 o3 x& F8 \ setxy ( xcor-of turtle d + x )
, I/ N, f! e- e9 j# k, I (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who% t$ H1 [- Q8 A7 v+ O* k
set x( Wid / 2)
& l3 r/ w" [' [3 B" \" f; j: W% i S& [ set y (0 - Dep / 2 ) ]
9 A, X" b6 Y5 I3 S4 e' Y. f- x set f int (k / 5) * 5# M0 Q# u$ V# `( T' s
setxy ( xcor-of turtle f + x )* o9 J! d4 U1 w; @/ e6 K
(ycor-of turtle f + y )
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) ^* L( P3 s& ]# J! j N7 F! lif (remainder who 5 = 4) [set g who
9 ^+ K# T3 B. i# b. t) Y2 l set x Wid / 2
# |5 X7 D: R, K) k% a set y Dep / 2 ]
7 L) z# u; e9 s set h int (g / 5) * 55 d2 W0 I8 H% r
setxy ( xcor-of turtle h + x )
* r& E; L3 ?4 s- K2 z (ycor-of turtle h + y ) # t/ [9 \9 p. f& \; b; Z
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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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