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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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& F5 m5 `2 {; z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。5 Y' W3 T) g3 S: U& O1 v# P
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turtles-own [a b c d k f g h1 F* o4 _. }# K" m; |* Q
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
$ P! V' i8 }6 D @6 Q ca
7 F$ l, [8 U1 z# [3 z2 Z crt 5 * num_of_building; a, h+ i' q* _. t: d. Z
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]. K L1 ?3 ^) \: C
scatter ;;keep center-turtle random positions 4 l5 O. d6 P, w/ u9 O, q- Y
unit_plan ;;make up the building plan
1 i/ B& W$ O5 q( u; l( Send
5 @4 o2 T# X; r" Rto scatter4 A# A# e# x0 ~& O) d' G
ask turtles with [remainder who 5 = 0]
% e7 g+ r( s+ Z1 k b[
5 i5 b5 N1 ^9 c' w `# `set xcor xcor - 6 + random-float 15
3 a" h! I! k9 Z7 W' T! Lset ycor ycor - 6 + random-float 151 n7 _- z3 e% t a& d% w
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end. R7 i: C- M$ r
to unit_plan ' b- P; x! Q0 r3 f9 t+ B) j+ M7 s$ \
ask turtles [; x: l% f* }1 ~& g. O# y/ N
if (remainder who 5 = 1) [set a who
. o* t0 K& M! X set x ( 0 - Wid / 2 ) ; O \3 c% z, E. S/ @* l8 A. Q
set y Dep / 2 ]
# X+ C1 F W& X; C set b int (a / 5) * 5$ e- G/ A6 U$ V$ ~% V# k) L
setxy ( xcor-of turtle b + x )
+ y) }' B$ W: a% s1 W ( ycor-of turtle b + y )
0 z5 B5 H p' V ~3 R+ Aif (remainder who 5 = 2) [set c who& }& e$ T0 f! k7 P0 }. |9 f
set x ( 0 - Wid / 2 ) 1 ~2 ]6 _% ~! r* x3 h2 R2 E
set y (0 - Dep / 2 ) ]
* ]) O5 t$ S# G$ p. h set d int (c / 5) * 5
3 B2 [3 y5 E" x6 r5 T9 p4 n8 ] setxy ( xcor-of turtle d + x )
. C5 Y" P, l3 a/ v! ?& S (ycor-of turtle d + y ) & m, d1 Y. @3 t' G6 w
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8 G, V' F( K5 u7 [0 }if (remainder who 5 = 3) [set k who3 A3 [7 g5 O( j1 _
set x( Wid / 2)
; L4 j. O$ d$ B) Z" I4 ^7 Y; k+ v set y (0 - Dep / 2 ) ]% o/ F! J/ @; O1 P/ a& k
set f int (k / 5) * 5
3 T7 s Q: y* Z setxy ( xcor-of turtle f + x )
1 X$ x2 u% b8 o7 ?9 E" ?$ \ (ycor-of turtle f + y ) 2 k2 h# {/ B/ J4 i4 I8 m
; D+ W7 }6 @# t' G% I7 ]
$ w7 M& \' t, M4 eif (remainder who 5 = 4) [set g who( `4 \: K+ U) _) F4 z
set x Wid / 2 7 c6 x( u) `, r o
set y Dep / 2 ]
) O8 X6 W+ G7 G& Y. B set h int (g / 5) * 5% f& ^* e9 I$ {2 j F Y
setxy ( xcor-of turtle h + x )
6 |1 @* h V& _$ s (ycor-of turtle h + y )
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end3 O1 i: k5 C" n. X p+ p
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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