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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。
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, X9 ~. o4 Q. ?7 w. U0 g; o/ Aturtles-own [a b c d k f g h
: g6 L( U4 i2 N# g x y ;; these are the leaf-turtle's offsets relative to center-turtle $ }+ d9 i- t4 m% a. b
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ca5 z5 \% c9 W* l0 Y$ ]( v; Z
crt 5 * num_of_building
* r4 ^( W" ~ m ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
$ e3 A: B0 a) |+ I6 i' u( N scatter ;;keep center-turtle random positions , Y5 `& Y3 q5 _, E
unit_plan ;;make up the building plan
: n: C; H5 E- d, l5 J9 tend
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ask turtles with [remainder who 5 = 0]
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7 V6 W3 Q6 F, _6 W" V1 H8 dset xcor xcor - 6 + random-float 153 [, O) A+ J$ [, P3 P
set ycor ycor - 6 + random-float 15' `, e2 `- w; w! Q
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to unit_plan
( K) G& L) p4 oask turtles [; G, l' R1 K8 i2 _
if (remainder who 5 = 1) [set a who + D' A. t; y, b" A# F
set x ( 0 - Wid / 2 )
$ }; f2 p% o4 N6 \+ v" g: m set y Dep / 2 ]
! u! O; r+ j: J. Y0 R( L set b int (a / 5) * 5
# `7 y0 f) i! c0 ^. z) e+ _ setxy ( xcor-of turtle b + x )
2 t6 W5 @) j9 A4 M8 T2 a ( ycor-of turtle b + y )$ w) v1 C* Y3 J
if (remainder who 5 = 2) [set c who
2 m" r+ P1 m* Z& X& \& k$ L4 o set x ( 0 - Wid / 2 ) 3 q6 i% F C: W& K' d
set y (0 - Dep / 2 ) ]
8 w* e2 X0 c) t! r! h- B set d int (c / 5) * 5! f9 G1 \: D( }2 L2 {9 {
setxy ( xcor-of turtle d + x )
- d3 Q! ~* |+ x0 j (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
/ N) d* b: D0 ~ j) \! }- d7 \& }: j- U set x( Wid / 2) * O. c$ a+ ~5 Q/ O3 G9 C
set y (0 - Dep / 2 ) ]
+ w' |( c7 Q L& {* B j" { set f int (k / 5) * 57 t/ ~3 C3 m$ `3 g
setxy ( xcor-of turtle f + x )9 U2 |) F' ]) c7 p2 w, x
(ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who/ M) {% X( q' Y w5 L0 X; B+ m% k* Y! }
set x Wid / 2
; f, ^) q9 ?2 W |; f set y Dep / 2 ]6 H2 ~8 R8 p. R; O9 D: v# n
set h int (g / 5) * 5
. F ^( y6 m+ w setxy ( xcor-of turtle h + x ), D, J f+ t& N' m# d
(ycor-of turtle h + y )
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$ a: j6 t7 R; E) ?8 Z- fend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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