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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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" \ k. k& B2 v% [+ h% n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。* X: V4 v6 w0 a5 \/ n. g6 M
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turtles-own [a b c d k f g h
2 p* V8 {1 |" y0 D. D- m3 v D9 u x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new6 E; b# g1 d1 h5 f
ca, x7 N, N$ a, j
crt 5 * num_of_building
5 L; I8 R' a& h ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]4 v9 H+ f: Q! |, G- G6 P0 k. Q
scatter ;;keep center-turtle random positions 1 C5 p6 W" u& c1 `1 t8 g
unit_plan ;;make up the building plan' j4 m4 n) z$ i1 f$ Q
end
6 c$ b7 }1 {9 G& hto scatter% o& H' O; O# O* e
ask turtles with [remainder who 5 = 0]% n$ Q# v3 r2 W; j/ p
[
I6 ?! f; A- C7 X1 {" s! @3 fset xcor xcor - 6 + random-float 15
1 J# f& a! E) v" ~& n/ y/ d1 y. ^set ycor ycor - 6 + random-float 150 j+ _$ S6 Z& k
]; ]* ]; }; R1 [0 V* v5 y
end
! S( I( r4 k. ~5 f# w, Y. ito unit_plan
% N Y! i w+ I9 m; m8 C& v Aask turtles [
$ W4 \9 r4 h' L# c" P- j9 N6 |if (remainder who 5 = 1) [set a who
# e1 Z# d: O5 k9 e7 ]: v/ g( e set x ( 0 - Wid / 2 )
+ r1 b" Z6 M. M set y Dep / 2 ]2 i4 ]+ M2 B& [3 M! ^+ W8 Y5 N
set b int (a / 5) * 51 ]9 ^. O1 x" V9 x- J- K1 g
setxy ( xcor-of turtle b + x )# p7 Y" p" O# B& K1 C
( ycor-of turtle b + y )
6 i b9 X7 T @/ C, Kif (remainder who 5 = 2) [set c who
- \% A) R. z8 B; d; J+ k8 W set x ( 0 - Wid / 2 )
2 P- I6 }' e, G3 h set y (0 - Dep / 2 ) ] Q8 x. j: |5 A2 c8 g# \! z
set d int (c / 5) * 5
! J3 H* g" M' w* ?1 B) ] setxy ( xcor-of turtle d + x )
& a. n/ K3 g* F) Y8 T8 M4 q (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who4 @' [9 _( R0 G
set x( Wid / 2)
) `5 y; m R, X5 ]. Q set y (0 - Dep / 2 ) ]
% v, a- ~5 Q5 ] _3 z set f int (k / 5) * 5) z' V9 K) i7 `, W: ~$ Z2 m
setxy ( xcor-of turtle f + x )6 k" D" S. J- G8 s6 d8 U
(ycor-of turtle f + y ) . f) Y( h% i* A* [: g4 u6 `
- M8 A6 p$ G/ K4 G* t+ _1 s: p" _
9 {' Z2 v2 g' P8 `+ _. Jif (remainder who 5 = 4) [set g who
/ S6 n# E: Z, D; ~9 w( |6 f' e set x Wid / 2
& @! `; X$ {/ l& a set y Dep / 2 ]
) H4 F3 S! ^* j3 p set h int (g / 5) * 5
) t; L& T0 s; C9 C2 a% k0 n( S setxy ( xcor-of turtle h + x )
g3 ]4 f# r C0 Z7 k$ ~+ q1 l+ h/ Z (ycor-of turtle h + y )
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; W! J: l2 |0 \) x/ x
[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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