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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。6 t, f7 @, h% N% h" T
% ? H9 G( r% r9 j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。2 S2 l' C, l S7 `( @0 c+ \& K' q
- Q3 J. N: l7 |: mturtles-own [a b c d k f g h
; g7 M1 E; ~* E1 E& ]6 J x y ;; these are the leaf-turtle's offsets relative to center-turtle
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# o0 I% v/ c! z6 A. ~& H* F' Y- `to new9 @0 ^ g% U7 |( J- y
ca
5 \/ @2 i& d! E5 |9 `$ r2 e9 r crt 5 * num_of_building
( Y) N/ F7 F9 H! @ }3 S ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]3 Q+ k- S& p: l4 C+ m9 d
scatter ;;keep center-turtle random positions
9 R* O( s* U! T) T3 V5 a0 q! p- y unit_plan ;;make up the building plan5 B4 Q5 D4 e7 F
end
$ M. {' C: L. }/ w5 U) Cto scatter
" E% u. a" a4 r* a/ ^6 l% d' wask turtles with [remainder who 5 = 0]' E) D0 k/ { t
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set xcor xcor - 6 + random-float 15
% T0 D# b) f" P! h6 pset ycor ycor - 6 + random-float 15
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9 f) F3 n6 c6 _$ F- ^6 oend
$ x5 m. ^' F9 o& i6 |to unit_plan
9 X. s- g/ k3 @5 l4 K2 Dask turtles [' L p \7 o3 e G0 L( Y: C
if (remainder who 5 = 1) [set a who
0 A# f& [& S, n3 s( `. A4 i/ r set x ( 0 - Wid / 2 ) ' u L0 I2 M% Y; v
set y Dep / 2 ]3 S; o$ G7 H# v N1 X
set b int (a / 5) * 5
$ S2 Z2 J' _4 B7 g5 q, m setxy ( xcor-of turtle b + x )
7 u6 w! c: \2 v% C; E" R9 O ( ycor-of turtle b + y )
2 y# W9 s0 R7 ?: v4 P# u5 P! Dif (remainder who 5 = 2) [set c who( y5 D1 }' Z! _: t) t
set x ( 0 - Wid / 2 ) ! r' a( I9 n' l v; _
set y (0 - Dep / 2 ) ]. K$ a" n) O% C! `- D: b
set d int (c / 5) * 5
( x0 h6 a3 j- z" h3 m setxy ( xcor-of turtle d + x )+ L8 D0 o/ [( S. V- D# g4 a
(ycor-of turtle d + y )
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' a5 b2 `! ^. K" k. A2 K4 _if (remainder who 5 = 3) [set k who
# J: g3 ~5 R0 s# S, @ set x( Wid / 2)
+ J1 H7 T9 O( E! I# Y9 [0 c set y (0 - Dep / 2 ) ]
$ C" L! y( W( J4 y* I" N v% } set f int (k / 5) * 54 z! ]0 n9 a7 `7 p* }! i
setxy ( xcor-of turtle f + x )( ^# C4 h6 @- m4 O4 W+ B
(ycor-of turtle f + y ) 7 R! q- \. L- }
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if (remainder who 5 = 4) [set g who
2 P0 V# M0 _" X set x Wid / 2
* o! X' P: N t3 a. M* B8 Q$ ~ set y Dep / 2 ]" Y6 c9 K* E: m! `- k
set h int (g / 5) * 5
+ S3 M! g* P- f) ?; H setxy ( xcor-of turtle h + x )1 _. r/ R# `9 W0 N$ c# e
(ycor-of turtle h + y )
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]
3 I0 x0 d& z5 \( A3 k# I$ {end
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- V1 f* m' a# r- `3 X3 s. Z* h" O[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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