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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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turtles-own [a b c d k f g h
7 h4 B; B' [% u2 e( i) J3 i" g x y ;; these are the leaf-turtle's offsets relative to center-turtle
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" ~: A( ^3 n, \" Dto new. c9 M+ m& r/ x' y
ca" K" l! R2 i+ G4 S" f
crt 5 * num_of_building' c, ~8 F7 y! l$ m1 n1 p' ~" q
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]] g: `$ |" Z. |. y& t
scatter ;;keep center-turtle random positions 3 v. H( D! U Q& [* R5 \, q
unit_plan ;;make up the building plan
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to scatter7 f% v/ ]' ]+ x
ask turtles with [remainder who 5 = 0]- N. f! R" \" N3 }% P
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set xcor xcor - 6 + random-float 152 }( [' I8 |: V& n" N, `1 a
set ycor ycor - 6 + random-float 15
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to unit_plan
4 R! f# g/ s' r4 U I* Pask turtles [
4 a) i: E) K1 |4 n# L* W: H! ?if (remainder who 5 = 1) [set a who . U1 Q* G! U. O2 R8 e! R* B- Q, r
set x ( 0 - Wid / 2 ) 1 T' J+ s7 e+ Y- I) \# Z8 G6 F+ U3 \
set y Dep / 2 ]3 ^4 H7 [ ^; Z3 J, d4 M3 G
set b int (a / 5) * 5* {" v. F; t& e
setxy ( xcor-of turtle b + x )2 |- q. |5 H7 p- ~& C3 n
( ycor-of turtle b + y )- ~, w" S% s. u5 c) {
if (remainder who 5 = 2) [set c who
4 C% e# \2 v4 z5 t; @* k0 q set x ( 0 - Wid / 2 )
& ^. d# {2 m6 r7 F. M set y (0 - Dep / 2 ) ]
! l* Y" H6 ^* s! k' ? z set d int (c / 5) * 5) |) f Z7 B8 t- s0 I) Y
setxy ( xcor-of turtle d + x )% o n; W! Y6 [$ s0 n
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who- e# X. ]/ |" {: Q7 v% J) Y% W
set x( Wid / 2) ; P4 H& T' E& H: X' C8 ^
set y (0 - Dep / 2 ) ]
: m: W$ d! B' R8 G0 V, n3 T$ a3 Y1 [ set f int (k / 5) * 5
6 p: h6 d& J1 p setxy ( xcor-of turtle f + x )
1 h) S \; b0 R* c, k$ t* p (ycor-of turtle f + y )
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7 n) K# H. t U1 gif (remainder who 5 = 4) [set g who
, F( Y7 K3 ]/ x. h, @6 J set x Wid / 2
/ Q6 S# J; x5 ]6 c8 B set y Dep / 2 ]* P- f* x) P" `! W
set h int (g / 5) * 5
* j3 y M) Y1 j5 o2 u, e" F1 ~2 v setxy ( xcor-of turtle h + x ): m! D- S+ B- Y6 o
(ycor-of turtle h + y ) m, i3 V6 f: K; F7 [& B
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end @1 i1 ]0 N5 n Q4 Z
2 y* {: t$ d. @$ z5 \2 y$ ?[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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