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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。$ w; A i# k6 B4 I6 F" h! C
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turtles-own [a b c d k f g h
4 k* G. y$ h3 x4 r5 D9 n x y ;; these are the leaf-turtle's offsets relative to center-turtle , q% @& \! S1 R6 Y
]
( G! w: u! m. c$ a$ vto new
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5 x2 z$ c9 S) r1 S4 `3 b) N crt 5 * num_of_building7 }: i+ D9 Y, Z. [9 W1 c
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
6 D" o2 u3 J @, o& X( d' y: Y scatter ;;keep center-turtle random positions 3 n5 u+ x9 O3 I4 i
unit_plan ;;make up the building plan/ @# |4 x$ k) O, G% L, f
end6 [* {0 j8 U% ^9 V O
to scatter& y& e6 A. |7 f6 e# g# ?/ b
ask turtles with [remainder who 5 = 0]1 }0 i# j# S- p. N8 `
[
5 x8 ?+ h' H% E5 b T+ Dset xcor xcor - 6 + random-float 15( z; v$ U; p* [3 S, }3 ~/ x
set ycor ycor - 6 + random-float 15' E* p- |# c/ ]# @+ R0 b; m
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end+ V; V2 B4 {: {: X; W' M
to unit_plan
! N, C+ h+ V6 k7 R& Hask turtles [
/ U6 K% w0 g Cif (remainder who 5 = 1) [set a who
7 S- B; Z, R, K5 p# U set x ( 0 - Wid / 2 )
( Q2 H& x+ A8 z9 p6 x/ K- F/ p) g7 C set y Dep / 2 ]
% m" Z' y* o( y, ^5 J3 a+ z6 _ set b int (a / 5) * 5
' Z: w. [* e! G3 l- k% u, C7 u* i Y setxy ( xcor-of turtle b + x )
; J w# h3 g8 w ( ycor-of turtle b + y )
- {7 j' d; L; p& ^if (remainder who 5 = 2) [set c who
* l7 t- [8 Y) | x& ]# C+ s set x ( 0 - Wid / 2 ) ; l4 R8 P" @) {) T" u5 b
set y (0 - Dep / 2 ) ]
% g& J# K) O" l8 U( | set d int (c / 5) * 5: U) e* y6 p. S
setxy ( xcor-of turtle d + x )
d3 n0 a8 C4 o (ycor-of turtle d + y ) 4 M7 D" x, c; i
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- {2 H& b' n' R8 c; h1 V% ]- \if (remainder who 5 = 3) [set k who4 `" i3 P+ G+ G' ?5 Z' R9 U6 W
set x( Wid / 2)
4 p2 U% D7 K! S0 k) G/ O set y (0 - Dep / 2 ) ]
& p5 n4 k0 S! ~2 y, h3 [ set f int (k / 5) * 5. N% Z! O0 ]1 v$ |, ]" X% Y& H+ L
setxy ( xcor-of turtle f + x )
/ a7 z' ]. J) F; x. J; K3 W (ycor-of turtle f + y )
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. B; X" B G' Nif (remainder who 5 = 4) [set g who5 Q+ L6 a) ^4 e
set x Wid / 2
W; ?+ s; e8 g9 ^" x set y Dep / 2 ] b \% f& u- ]9 a# l( d
set h int (g / 5) * 5: {3 Z/ X- Z% M! z2 f5 p
setxy ( xcor-of turtle h + x )
/ W% P1 X' M5 X (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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