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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; d" _4 E0 N r$ ?& p
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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0 G$ Q% l/ m' X7 P. {: mto new* \# r1 Z- s4 y% e" _3 F
ca, i% e$ Y5 n+ W) n0 p" L
crt 5 * num_of_building# A- b5 b) ^& T) |5 @) V; V7 L% l2 h
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
9 k5 a$ V& \! C# H/ F2 U- M scatter ;;keep center-turtle random positions , @$ i& D) f9 E! A3 Q$ N
unit_plan ;;make up the building plan2 h _3 V; \& S9 B$ G# {- H
end# P# e8 `1 R" l" y1 U# n! M* m
to scatter
7 o e( j' S" o* lask turtles with [remainder who 5 = 0]( G) }& F1 J6 j9 b1 R" O ^
[
# Y$ J# @$ L2 `% E% h+ J' D0 Pset xcor xcor - 6 + random-float 15
1 r" ~4 P" ?$ @' yset ycor ycor - 6 + random-float 15" {7 e6 R4 p5 a% a0 h
]
/ t4 W+ G+ W' @" H+ `9 Gend
4 ~* |4 {- l* x! I/ j. d$ L& Mto unit_plan & `9 C- M5 e S% }8 R3 [7 m5 {
ask turtles [
6 F, J: \* f- G# ^if (remainder who 5 = 1) [set a who
" B% u# G3 B+ A$ Q! p6 S3 h: P* j set x ( 0 - Wid / 2 ) ! O7 |2 C* J. a0 T) |5 F' Z
set y Dep / 2 ]/ k3 z7 H0 L9 x% D D
set b int (a / 5) * 51 A9 @& _ J8 ~+ h( j" @4 M( }
setxy ( xcor-of turtle b + x )
4 H& ]% G5 c c% F8 m3 f7 A ( ycor-of turtle b + y )/ D2 m4 \& s6 a- X1 [
if (remainder who 5 = 2) [set c who
0 v- v5 }' z9 [1 d6 x set x ( 0 - Wid / 2 ) : r6 Y9 _& I- U. c/ F6 x
set y (0 - Dep / 2 ) ]
: g/ D6 c# W* N! f set d int (c / 5) * 5
' s. j3 g, M; c7 l! ` setxy ( xcor-of turtle d + x )
: @6 |1 n p$ R9 Z- w$ J* c3 C (ycor-of turtle d + y ) & G4 h& e) }; d6 N3 v! s! L
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if (remainder who 5 = 3) [set k who5 V7 k y1 z' _. l" r g
set x( Wid / 2)
! w; |6 C; E$ `; w, W( Y set y (0 - Dep / 2 ) ]1 }$ g5 N9 O# C4 v! l
set f int (k / 5) * 5
( b0 U# l" V: N. _5 ~. m setxy ( xcor-of turtle f + x )
; j6 U3 p* `" h1 l4 V% ]- v (ycor-of turtle f + y ) ( K4 w2 H" K S5 `& H
0 G( ?9 r* x5 {2 Z
3 D) S* O5 C+ `1 dif (remainder who 5 = 4) [set g who
) v+ B( |' G% i4 Q# M- p1 y+ l set x Wid / 2
' i0 T% ?% p8 v0 t9 } set y Dep / 2 ]7 h; e5 {% ]) G8 V# M4 J
set h int (g / 5) * 5+ C- t# U" S& k. }( K; H" a
setxy ( xcor-of turtle h + x )5 b1 {4 i* L' k; v# y
(ycor-of turtle h + y ) * `' r$ f, {8 E4 l/ L; ~( U" B0 ?
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end! ~- B. |/ q3 E
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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