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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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6 P' U7 Q" p2 A( w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。" \) `9 N' E ~2 v; f2 g" h% {
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turtles-own [a b c d k f g h
N- A0 t$ u2 { x y ;; these are the leaf-turtle's offsets relative to center-turtle 3 V t3 ^( ^9 ~( J
]
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ca. a6 B2 g3 I2 u
crt 5 * num_of_building
8 K$ A6 A3 Q, E3 }4 }# w ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
! y9 }6 [1 y8 R% y' G% q f scatter ;;keep center-turtle random positions
0 q) i5 W" u) i& |0 c unit_plan ;;make up the building plan
- e; H V* n# vend
) X- d* p! T" A: h- wto scatter6 a' ]9 d5 V' P. ]3 U$ }9 [8 |% N4 z
ask turtles with [remainder who 5 = 0]. k& R4 P |9 a1 u4 ~7 M
[
5 n' R) y6 N6 ^% G: @1 wset xcor xcor - 6 + random-float 15
, [, D) k2 |6 R) k, pset ycor ycor - 6 + random-float 15! s( H+ H/ C/ n3 b
]
6 ^( a4 e" k. H8 ]; send
% q0 v1 g5 @6 P8 E& _/ Bto unit_plan 9 M1 u8 H0 ~# ~
ask turtles [+ W) `( U( f O8 [! p9 x
if (remainder who 5 = 1) [set a who ! O; \ I$ j) Y, P" d5 Y% B
set x ( 0 - Wid / 2 )
' ?; f! K% E4 [: ~4 }, B, P set y Dep / 2 ]) L5 U, p' {! H
set b int (a / 5) * 5
$ _$ W2 g0 E; R9 _6 f. \- O7 S, g setxy ( xcor-of turtle b + x )9 _7 O9 ^- p6 e
( ycor-of turtle b + y )9 f. X2 c2 M4 e7 w. F# d: Q7 C
if (remainder who 5 = 2) [set c who
; I: S( K4 V7 n0 \; G1 V set x ( 0 - Wid / 2 ) + B; I" G% M& A3 E8 d9 R
set y (0 - Dep / 2 ) ], J x8 ]% h0 ?5 I# D
set d int (c / 5) * 5% H1 ~3 X' T% C- g+ e7 \
setxy ( xcor-of turtle d + x )$ h4 e* x1 ]$ `3 Y& P4 K. E8 |
(ycor-of turtle d + y )
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; l0 }: C+ t( ] kif (remainder who 5 = 3) [set k who ?/ ?5 k" J' `3 J: i) l
set x( Wid / 2)
# o7 f* S( a, O8 [& L$ H set y (0 - Dep / 2 ) ]6 j+ r% u) }* Q# T4 O
set f int (k / 5) * 5 l7 ^# u8 l( D3 F
setxy ( xcor-of turtle f + x ); w- Y* n# u" I# S
(ycor-of turtle f + y )
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2 Z" H- h3 ~8 S$ J- g7 y) d9 t2 Jif (remainder who 5 = 4) [set g who& S3 ~& k3 d4 t7 I/ O& @- `' U
set x Wid / 2 & f9 C) e! u+ G
set y Dep / 2 ]
1 J" H1 g3 ?+ A9 U3 ?+ M% ~ set h int (g / 5) * 5" W( b5 [7 o/ s9 v( a- c
setxy ( xcor-of turtle h + x )
1 N; i9 W' c( J (ycor-of turtle h + y ) ! {8 Z3 I7 A; B( z5 |) u) u/ ?
; R3 p; P2 f7 h. L8 K6 b
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7 }# m: I* m$ n9 h F: I% Send
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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