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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。1 l3 R3 I, _9 K" n
9 h/ P% r# r# P6 B/ S% j/ T9 rturtles-own [a b c d k f g h/ m+ m9 z5 R" J4 o/ b% c; O
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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/ a7 [! |- `) E( Y* I9 oto new
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crt 5 * num_of_building- G3 J$ \1 M- P0 u4 V+ l
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
Q, s( P. |; L% N( x6 K0 [ scatter ;;keep center-turtle random positions
- Y+ U0 l4 s9 j unit_plan ;;make up the building plan% A, h8 r7 |' Q" w+ ^
end; S/ k4 H8 T$ K& b4 @3 g2 e, X* @
to scatter
0 ^$ x- j( J% D$ T+ `4 U: fask turtles with [remainder who 5 = 0]1 e! D: k9 H: b4 ?' n
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set xcor xcor - 6 + random-float 155 R/ E1 e+ W" y" K2 \) f( ?# N
set ycor ycor - 6 + random-float 15
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0 h8 J4 W! x! o+ i; fend; @5 h: J* S3 Q" h. @+ j+ f
to unit_plan 9 }8 }- A; ~2 O. t4 V @
ask turtles [" k8 m- |0 G, d h# x
if (remainder who 5 = 1) [set a who
/ w/ h2 H- {3 b h set x ( 0 - Wid / 2 ) 0 ~; Y' |6 j3 }$ V3 N6 K) b
set y Dep / 2 ]
* Z, X0 V, p. ~5 N7 b; | A set b int (a / 5) * 5
/ E5 y ~0 q4 N7 \4 X5 u+ u setxy ( xcor-of turtle b + x )
6 Q4 t! v' h% Z8 O9 G% N' E ( ycor-of turtle b + y ). l- F* _( l+ W
if (remainder who 5 = 2) [set c who1 Z' y: P8 G0 h' l+ O1 [
set x ( 0 - Wid / 2 ) ! N3 l& ^6 t: D
set y (0 - Dep / 2 ) ]
* N9 P, p5 N r set d int (c / 5) * 5' `0 x- T/ P* |- q8 v
setxy ( xcor-of turtle d + x ) I! T( S, k x
(ycor-of turtle d + y )
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. o0 d1 h2 j h4 T/ T6 a$ Oif (remainder who 5 = 3) [set k who7 F. b. h3 e e4 n6 q/ i# |
set x( Wid / 2)
3 s$ o& p% ]0 K/ |* ?4 N4 z set y (0 - Dep / 2 ) ] Y* t. @+ x i }3 p) H
set f int (k / 5) * 5
* t0 e6 \# @1 l. }: r$ L setxy ( xcor-of turtle f + x )
\, W0 Q4 C+ p( L- } (ycor-of turtle f + y )
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. G' d x1 E; e7 q/ g$ y5 Y% \if (remainder who 5 = 4) [set g who: T+ e, k! Q5 w" [
set x Wid / 2
& C( \5 T n! {8 P$ U N' D6 U1 ` set y Dep / 2 ]
9 J, K& u% Z* h set h int (g / 5) * 5; a% x+ z" f+ h6 G A" X. W
setxy ( xcor-of turtle h + x )
8 O- E; f9 N, s; L+ W! M (ycor-of turtle h + y )
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end5 c; G3 [3 t) [0 r9 b- Q: P
6 L% b1 ~6 y! o& B, I6 v" F2 A, e[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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