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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。) M# L( x4 s; U. j; W; s- o
. I) T3 X; W5 H& m
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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! z% e' q& l% I5 Rturtles-own [a b c d k f g h$ Q9 s, y" Y$ E2 u1 O! T
x y ;; these are the leaf-turtle's offsets relative to center-turtle ; r% n. X+ K' k! Y0 I# p2 J
]
# b: @& t9 X; h1 G4 W$ Qto new
# ^2 L% c3 X2 i0 g* `: e+ n ca
' F+ d! U# C# c& E. i crt 5 * num_of_building4 A: _* t6 X! C0 B) H3 a7 f
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]] b: D: N q1 u6 g9 F/ J
scatter ;;keep center-turtle random positions ( R5 y& J* H! g) u- i) W3 L0 j
unit_plan ;;make up the building plan* R/ Z% m% e' o- l$ e$ C2 \( q
end
; F1 G: z% U; x2 n) v9 b0 s' xto scatter
0 A2 B# p' x5 y: I7 ]$ O4 sask turtles with [remainder who 5 = 0]
0 G9 u5 h9 _4 \2 }7 l! E! A* K# e7 b# u[
6 t: N/ n r0 Y( ]9 d0 ^ Aset xcor xcor - 6 + random-float 15
8 E- e9 E; I, a) Xset ycor ycor - 6 + random-float 15+ e. W! a/ a7 } f& Y
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end# E& K/ \0 l' l" ~5 J
to unit_plan
5 R o9 V# p. p* }' c! Q' A% gask turtles [
, v; x" K. d$ rif (remainder who 5 = 1) [set a who
: ]9 F A* C" p5 y/ f. ]7 L" ^1 [ set x ( 0 - Wid / 2 ) : u' x6 E. k) F, Z; y9 f S
set y Dep / 2 ]/ s% \- D; d3 G f. K: K, @
set b int (a / 5) * 5
: l6 n- q! X" m" c; _ setxy ( xcor-of turtle b + x )
) q- j5 p* j1 S" n; r5 d4 N ( ycor-of turtle b + y )
! o+ U6 W9 y8 Z" W0 Mif (remainder who 5 = 2) [set c who& J! g( ~- ~( Q' z2 u/ q1 X: E
set x ( 0 - Wid / 2 ) 8 G3 C3 F1 O& P4 X/ z2 I/ M7 @- [
set y (0 - Dep / 2 ) ]
& | M F& S# J" q set d int (c / 5) * 5 L& X6 h$ }4 B2 ]% M
setxy ( xcor-of turtle d + x )2 |& F8 E+ h* b6 ]" Y2 T
(ycor-of turtle d + y ) 1 }( j+ B5 W& j( g- [9 I
, [* l1 n) A |) F / P+ v2 `& U! N3 k+ }0 {: v E& o
if (remainder who 5 = 3) [set k who- s! U( n- |3 N4 O2 o
set x( Wid / 2)
$ M. S( M4 H$ K1 r; F B7 B set y (0 - Dep / 2 ) ]* N& ^6 n6 L$ _& d
set f int (k / 5) * 5
; E4 l6 S) W! h4 A- a( ? setxy ( xcor-of turtle f + x )
; ?5 _$ u9 ]2 q. q: n1 { (ycor-of turtle f + y )
/ s1 Z: t# i& ?$ a7 g0 y
6 O' `! I9 d5 @: [4 J. K
8 B1 r2 ?5 I& O) R( u* h y. bif (remainder who 5 = 4) [set g who
- y5 w1 P; t9 O4 R set x Wid / 2 8 [4 y5 _+ s, ]' M/ O! J
set y Dep / 2 ]8 U6 }2 y, e( R: }& s* d" a$ y) ]
set h int (g / 5) * 5% Z! A6 g, J; j" ~% Q
setxy ( xcor-of turtle h + x )
, N8 @# }6 o# Y: ? (ycor-of turtle h + y ) # N/ T5 }# M; j7 q2 ^/ m
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5 T0 {6 x4 u5 M2 S0 f
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end+ G% b) Y$ P) E- j) f
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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