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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。4 O$ Q, |( a$ X# [) h
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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。, a1 A6 b- u( y/ n; d, f! c
U* M1 a6 ]. j5 A& B
turtles-own [a b c d k f g h
) m: Q- g1 X1 Z6 ~+ c x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new/ b' J4 H' M1 Y% W# v$ c2 o( E
ca
( V) z4 v# z- i0 n4 g crt 5 * num_of_building i# {& ~8 x; W" X# G' r
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
; v2 `* }" O3 L, k: H' { scatter ;;keep center-turtle random positions
7 R7 ^) ~; O: N! J1 [% N unit_plan ;;make up the building plan
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to scatter
: k, o0 I! D, ~$ uask turtles with [remainder who 5 = 0], Y( L) a/ |: s* a
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set xcor xcor - 6 + random-float 15
0 s& p$ D" }2 g) R6 F6 ~set ycor ycor - 6 + random-float 15' h j. }8 {5 P4 b" P
]
( l: {" F6 \0 @1 I) Send3 T4 s, E4 x* j# v- O% g- I; [
to unit_plan : I ?* i' R9 D; u: m
ask turtles [
0 m# n4 G7 |0 `5 t& @. F, X, U$ hif (remainder who 5 = 1) [set a who
+ I; E7 s/ r/ \7 j) @) n( M set x ( 0 - Wid / 2 ) 4 E- }! r' g' G( t+ G# Q
set y Dep / 2 ]! |( N/ }& G$ O" O* t' P1 T- A
set b int (a / 5) * 5
# q& ]2 c+ o7 p setxy ( xcor-of turtle b + x )( f W% S3 m. H7 w
( ycor-of turtle b + y )4 }! @, K( _( e4 `
if (remainder who 5 = 2) [set c who
% w$ b7 V& U' M& z set x ( 0 - Wid / 2 )
: q. b4 m' a: V8 P set y (0 - Dep / 2 ) ]
7 H* e! A. N( I$ e, }5 ^9 m set d int (c / 5) * 5: ]: v, n6 X4 G* ^2 B
setxy ( xcor-of turtle d + x )
# h3 O: ~. p7 J! T9 K1 h$ K* t* | (ycor-of turtle d + y ) % `0 B( m6 |: |+ Z) E
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3 f0 e; u3 N d8 {( Iif (remainder who 5 = 3) [set k who( t4 X- e: H: q. r
set x( Wid / 2)
+ B& M) Y( G1 M( B+ s set y (0 - Dep / 2 ) ]$ t$ V5 o* Q" c0 W
set f int (k / 5) * 5
) o7 p% V) g( ]' ?1 Y' p setxy ( xcor-of turtle f + x )
, S+ ~' G0 @! d0 s (ycor-of turtle f + y ) & x. a' e. c( b' Y' V! j' @1 C# Z U
9 ?+ |0 S& {+ `# I
7 X5 c! R" U3 m3 z
if (remainder who 5 = 4) [set g who7 L6 S( q5 t. D! `! x. }% V
set x Wid / 2 / o* p! l( d; X; _
set y Dep / 2 ]
- D9 B" G. ?; W- y- f set h int (g / 5) * 5
0 _, K+ Y/ C* y7 n, U5 O+ z setxy ( xcor-of turtle h + x )
7 k8 }, K# g; x2 {9 `$ J* O (ycor-of turtle h + y )
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+ Y. O9 D/ O- x+ E( F N& x0 ]
]
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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