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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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: `. s1 k! F" j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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turtles-own [a b c d k f g h
$ l- ~7 W) g1 M! v% R7 n x y ;; these are the leaf-turtle's offsets relative to center-turtle
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; T1 K1 m0 f" I/ t5 Mto new7 q9 @4 Z! x/ `$ X2 J
ca( ~( d, r, O6 e/ d4 y
crt 5 * num_of_building) q; a0 r7 ?% t' i
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
) E6 `% p8 C- ^2 s9 X scatter ;;keep center-turtle random positions
% Y7 [, C' w8 H* `0 Z( { unit_plan ;;make up the building plan4 ?$ O7 Y* |4 z% g3 x& w
end J% Y5 o% c9 |# v# X2 l
to scatter, x% M U: }- ~* ~
ask turtles with [remainder who 5 = 0], j9 t2 F9 Y i# ?) y. X
[
1 c2 a' X- b# x- O2 b/ ?/ N8 {6 lset xcor xcor - 6 + random-float 152 c5 d( B% x6 w1 Z- ~3 ~
set ycor ycor - 6 + random-float 15
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end* a9 x4 `3 q& q* F" s
to unit_plan 8 O& q0 r4 R& H
ask turtles [! T, b$ A* ^2 p; h: q7 E
if (remainder who 5 = 1) [set a who ! p4 l* E+ a- ]1 }
set x ( 0 - Wid / 2 )
4 K' K9 R+ I$ x0 n0 a set y Dep / 2 ]3 s0 j4 X. T- u1 \1 j. d5 @9 t- `
set b int (a / 5) * 5* w; c. O* Y" x! z7 S( f
setxy ( xcor-of turtle b + x )& T8 t2 r2 H8 P" l2 _8 r, [
( ycor-of turtle b + y )
* j- _0 D% @; o& r* G) A$ jif (remainder who 5 = 2) [set c who6 i4 h0 K) w" t- L2 I% l+ D0 J
set x ( 0 - Wid / 2 )
' J: h/ Z( v B set y (0 - Dep / 2 ) ]& M) k5 T3 X+ M9 b- r- n
set d int (c / 5) * 5
- I% n: k- T/ D% N; h9 u/ e I1 ` setxy ( xcor-of turtle d + x )
$ q+ R& o' B- G) C0 B# x (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
1 l" B2 ?8 X: V* v7 G set x( Wid / 2)
+ M: M) @9 f7 H s set y (0 - Dep / 2 ) ]
" V/ N7 b# n6 R/ Y3 j set f int (k / 5) * 5/ t2 T# P- R# p
setxy ( xcor-of turtle f + x )7 | m: G. } {! B6 Z! U* U
(ycor-of turtle f + y )
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% [* X. U4 H1 A+ p+ c ! B! N0 u* ^9 f; k4 [
if (remainder who 5 = 4) [set g who
8 _$ h* U/ A. o, S( l! @ set x Wid / 2
0 z4 N' Y4 o; |6 t6 f set y Dep / 2 ]
% i8 x! j, }, f9 I' P( o) n set h int (g / 5) * 5
2 c+ x" c# O( z0 Z0 N setxy ( xcor-of turtle h + x ). H# E: R3 k$ e2 W" i
(ycor-of turtle h + y )
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end( T; T0 a( {1 a. u
! r: s3 V/ V) Y: O# w5 S9 q[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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