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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。; c* K( `6 m5 Q- f# {8 Z
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turtles-own [a b c d k f g h+ w7 Q( _% s' y, Z/ a& U
x y ;; these are the leaf-turtle's offsets relative to center-turtle 7 x- H% Y9 s3 |7 U7 O9 [
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to new
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6 @. e+ I( G$ _5 @ crt 5 * num_of_building1 Y: ]7 _1 I2 H% m; h
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
0 m8 L0 M% T) b$ U- G scatter ;;keep center-turtle random positions
* Z7 E- d$ z2 m8 _2 k+ S [! t' X unit_plan ;;make up the building plan& Y3 y! g- \) o5 Y. Y# y
end" O* {( k3 L2 J2 F3 X
to scatter1 L8 | B5 h7 t* n& l @6 R
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
G2 w2 \. ^! d2 P6 A- [( E) Gset ycor ycor - 6 + random-float 15
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end3 n# t1 T" T& U: z, E" U
to unit_plan
1 c5 m) R; [" ?+ w8 yask turtles [
; }/ {% K/ e }if (remainder who 5 = 1) [set a who
1 y" o9 t& D; [2 y. Y8 E, W set x ( 0 - Wid / 2 ) & f8 n+ W) X7 a) X" P1 X( k
set y Dep / 2 ]
+ ?0 Q2 f4 @# g" c7 @ O' c set b int (a / 5) * 5
/ M7 C' Y6 [7 Q5 H) j3 n setxy ( xcor-of turtle b + x )
1 p: R. a; V$ T, U ( ycor-of turtle b + y )
/ x- i( n! h! z7 Yif (remainder who 5 = 2) [set c who
$ F% s8 x+ M8 j; k) j1 l0 x set x ( 0 - Wid / 2 )
! a* c% M0 ?! M7 _/ J set y (0 - Dep / 2 ) ]4 I% @5 O6 i4 S- u6 T; Z3 r
set d int (c / 5) * 55 T% ^# p2 t1 y2 w
setxy ( xcor-of turtle d + x ): O1 {' X! k- U. ?1 S
(ycor-of turtle d + y )
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% [6 d0 Y! N6 H: J& u! j1 U5 O. Tif (remainder who 5 = 3) [set k who
' L' E2 |: l4 l# E6 c) u set x( Wid / 2) 2 Z8 s5 m& p" J3 q
set y (0 - Dep / 2 ) ]
1 F& [8 H) |5 a( G K& N; g e set f int (k / 5) * 5
5 O$ G, S a( Y: n$ }& j, x setxy ( xcor-of turtle f + x )! k9 I/ Y% D" v6 @# F, z
(ycor-of turtle f + y ) - [0 B- @! e/ z2 A. x
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if (remainder who 5 = 4) [set g who
% [1 h; O" N5 G0 p; B set x Wid / 2 ) B6 f2 o1 ?2 Q) F% }/ L# l
set y Dep / 2 ]
/ V: o- \0 D" N set h int (g / 5) * 5) D* r$ @1 I1 ` Y6 k: ^7 Y
setxy ( xcor-of turtle h + x )+ ?+ x/ p F: n M1 c: I- ~* y
(ycor-of turtle h + y )
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4 m5 r5 {5 y6 W ]
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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