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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。5 X) Y: r V, S, F. U) e; h0 i( @/ r
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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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' [3 D) q& j% Yturtles-own [a b c d k f g h8 D. y9 B' h4 \$ g8 i! |8 ~ b3 W+ H
x y ;; these are the leaf-turtle's offsets relative to center-turtle / X8 L* z6 h/ D' W, ?4 G) n
]
v1 U+ z; b7 x% y4 {4 K! U6 Fto new
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crt 5 * num_of_building7 d0 m7 e) d2 v o" r
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]& q. H. t& P* A; z" X
scatter ;;keep center-turtle random positions " l5 g3 q0 e. l8 e& y5 W; _0 f
unit_plan ;;make up the building plan! d3 r0 C6 h3 O7 f8 i9 |
end& m6 T7 T- x L# g
to scatter% c$ Q2 Y% i4 A, q# o
ask turtles with [remainder who 5 = 0], x |8 ~. D/ U
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set xcor xcor - 6 + random-float 15
/ C3 H' Q' E+ }) n. {7 \- p$ x1 Oset ycor ycor - 6 + random-float 15: Q) f: V0 P! P9 k: V( S5 V
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end' D0 v% j1 E# C# z3 ^8 Y' X
to unit_plan 4 P8 d* c) i5 R
ask turtles [
. `$ L/ y/ P# t3 D/ m8 |& R" X2 Mif (remainder who 5 = 1) [set a who
3 Y4 l2 w% F$ L6 e+ e" ^# A set x ( 0 - Wid / 2 )
4 ?! w x7 H0 y, d5 V* K set y Dep / 2 ]
6 {; K, @: G) \4 d set b int (a / 5) * 5
) L9 I" \0 E4 }+ ~ setxy ( xcor-of turtle b + x )) e# G: P5 u% D+ O' C# Y" P
( ycor-of turtle b + y )
) }, c: q, l I3 Q( L3 L( D# sif (remainder who 5 = 2) [set c who
4 |( k8 _9 y, O8 n; s. S0 j& U set x ( 0 - Wid / 2 ) 4 L4 f- t% B1 o
set y (0 - Dep / 2 ) ]5 Y- }( ~' S, Q* y
set d int (c / 5) * 5
7 C. c( ~/ A" m' d/ C. H. f/ P; [ setxy ( xcor-of turtle d + x )
4 r+ Y! ]; J# V0 K1 x) u! G (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who! w8 z: A0 Y3 g8 r9 A- C
set x( Wid / 2) 5 @8 M+ B" ?3 [
set y (0 - Dep / 2 ) ]5 ]6 V7 V8 _4 f
set f int (k / 5) * 5, i5 T/ ]- a! v- H. `. V3 _8 J
setxy ( xcor-of turtle f + x )
+ O% W! v6 n F: Z7 a (ycor-of turtle f + y ) + ]2 R" @3 X2 u. t$ i
0 ^- `* n" P+ ], a1 j: k; M" S% B , f# T& w I! h# ^4 U# y" [3 a
if (remainder who 5 = 4) [set g who0 H B/ x- O$ ]/ ~( H+ ~1 N" P
set x Wid / 2 ! D9 W' h) X! B8 M# H" T4 o, T& I
set y Dep / 2 ]/ w0 S$ E2 r3 v9 W5 E( j( L/ J
set h int (g / 5) * 57 @& y" p- ?4 X. F! K- b
setxy ( xcor-of turtle h + x )
" ?5 ~6 u0 q, Z' ? (ycor-of turtle h + y )
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end
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3 U3 B) u6 r( c4 m( F g; D2 j[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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