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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。$ Z1 c/ Q/ Q) @7 I+ N( U
3 i7 q5 k8 T& ?0 s6 [, G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。, Z& S# Y V% `1 ~5 _
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turtles-own [a b c d k f g h1 S" b7 Q, o' V" `& q9 y
x y ;; these are the leaf-turtle's offsets relative to center-turtle : u+ T% T. H h/ g
]
" `9 p# C% F5 X* v- E' ^. pto new T3 X5 g8 A# @ _, ~! u' g# d- e# @0 H
ca% E( z; ~' R4 P" ~
crt 5 * num_of_building
6 J; T% ]2 m2 H2 F l: o ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
# I; j: E# P; _# L8 n- I scatter ;;keep center-turtle random positions 5 S" g& h" d" \8 Z5 Q
unit_plan ;;make up the building plan& M4 o+ H. G# j( X, \( O2 h
end/ Z' F' S; T, V
to scatter' W$ E# n: r# t* w7 B- }; S
ask turtles with [remainder who 5 = 0]" n/ {# G0 P o; |4 e
[
9 e) Q% Y4 A' _- n7 O& `set xcor xcor - 6 + random-float 15
& }* P; @# k4 T. M. z1 Oset ycor ycor - 6 + random-float 158 v7 d$ n2 ]/ X, a7 y% @1 M6 A/ y
]
/ k9 h% r2 N. o8 Q* }5 H. r0 Kend
" b. Y1 l9 {: _; V7 j5 V' Bto unit_plan
; a& ^- u3 ?0 I; j2 A- Sask turtles [; A* E" S6 ]7 K# z+ u; L: x% c' {; N
if (remainder who 5 = 1) [set a who ) r: S4 N! W( P% g* N
set x ( 0 - Wid / 2 ) & k$ G9 |1 n8 ` a# ~2 Y; r
set y Dep / 2 ]
% L f0 w2 _; x# S7 H set b int (a / 5) * 5
5 G5 ? Q" v( K% F; ? setxy ( xcor-of turtle b + x )
3 g: z, z& }3 s* v1 C' X ( ycor-of turtle b + y )
+ p9 e2 _- |5 y- C$ oif (remainder who 5 = 2) [set c who1 P0 D! V0 Q8 z% q3 @9 P$ w
set x ( 0 - Wid / 2 )
: v8 s/ _, s: c set y (0 - Dep / 2 ) ]5 o$ }3 l0 @ y' e
set d int (c / 5) * 5
' z+ Y% ?3 {# n1 N# S5 P. E/ N setxy ( xcor-of turtle d + x )
* }1 g+ M3 ?) h; L+ _ P$ z (ycor-of turtle d + y ) * ~0 ^# |4 r8 I- i8 Q
' D4 j- {' ^# P: V D" L) f' f , u2 _) L* c* V9 Y* _$ X
if (remainder who 5 = 3) [set k who
, v4 A9 T: W) E5 d set x( Wid / 2) 1 F2 d3 E3 S2 s0 d! w
set y (0 - Dep / 2 ) ]
% a; ~( o/ C, s) c! l5 W set f int (k / 5) * 5
+ {5 `- o7 w" ]) B+ x: H setxy ( xcor-of turtle f + x )
2 j9 A3 s6 T8 r (ycor-of turtle f + y )
8 G# l1 b# [, H, x5 R* ` 1 ^6 u2 O, v* ~) ]9 s% B
( I8 o- l. m: y2 aif (remainder who 5 = 4) [set g who
, I* o& ~) |5 c( t" F; K set x Wid / 2
6 X, x9 h9 B( d7 ^+ ]/ R+ K set y Dep / 2 ]
# b$ |3 N0 |7 E# A$ e* ~3 j a* [ set h int (g / 5) * 5
' p( V( b+ W F% T setxy ( xcor-of turtle h + x )7 ?& z# O! s6 R1 o8 L. Z& F8 ~
(ycor-of turtle h + y ) 7 V$ t9 R9 \7 @# V. a. K0 j$ @
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end
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) D ? u. ]% }# \7 F* u* X[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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