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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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: d, l* t- R7 n; d% X+ v- V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。
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* m0 M/ t- J4 r/ \turtles-own [a b c d k f g h5 ^5 |1 B/ W. n& Z4 M. e; L
x y ;; these are the leaf-turtle's offsets relative to center-turtle 9 k" f$ Y! l# j/ y
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to new) I: ~5 \9 B* V# N% @7 Q* U
ca
) J9 ^# a6 e7 H% v+ P& } crt 5 * num_of_building" ~: e% Y+ Z8 Z: N3 \6 s
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
/ V' D8 Z) x9 V! z: J' e scatter ;;keep center-turtle random positions - x! s6 o A5 |. X/ J( K* \
unit_plan ;;make up the building plan+ @7 {9 e( @' k7 m
end
b" i- W. ?3 Q. l3 M; k3 `" @to scatter* y% H$ h% |4 T. t+ f6 a
ask turtles with [remainder who 5 = 0]; ?$ i6 N: T, Z; x2 A) i. y
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set xcor xcor - 6 + random-float 15
% l- r0 o! b4 j* L. Mset ycor ycor - 6 + random-float 15
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1 |; y# e- C& T' v. z6 O2 ?# Yend
' ~2 f% l/ y% h9 ~" Jto unit_plan
c9 ^! f2 G3 H) @* ^0 L& N. g5 ]2 ^ask turtles [) P8 I4 N8 V# z, |5 Y8 s
if (remainder who 5 = 1) [set a who $ @/ C) H2 v8 \4 u/ ^
set x ( 0 - Wid / 2 )
9 x8 U! |: W+ u3 F! b& j set y Dep / 2 ] c" @- f1 j/ O" K9 q/ Y) {
set b int (a / 5) * 5
+ X+ f! s' {" V/ u* Q setxy ( xcor-of turtle b + x )
0 D3 r7 b9 `4 q; d( q. e: [ ( ycor-of turtle b + y )
, e! z) T: B6 \4 x! f& Y4 i1 cif (remainder who 5 = 2) [set c who" j7 m( {9 e( U3 \
set x ( 0 - Wid / 2 )
8 I6 Y' e& ]; w3 R+ X* p. ?% ` set y (0 - Dep / 2 ) ]
" f4 `. X+ S+ G1 F6 D0 p E: `) s. I set d int (c / 5) * 5: S9 o$ M/ D; V y" G% G. D
setxy ( xcor-of turtle d + x )2 f* p2 m, S8 R+ L' A
(ycor-of turtle d + y ) / l/ M4 y# o+ `: O- d
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if (remainder who 5 = 3) [set k who- V1 Y8 M* r# Z5 K I R. I: ^
set x( Wid / 2) 1 J K/ H9 N3 E6 F- K- [# ^
set y (0 - Dep / 2 ) ]
, Q6 O. V/ y& `" t: q! { {8 ? set f int (k / 5) * 5
; x3 N% I6 B! l6 L) Z( o2 t setxy ( xcor-of turtle f + x )/ H' i$ ]* n, A5 Q# E2 F
(ycor-of turtle f + y )
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7 N7 d$ [* i; d E3 uif (remainder who 5 = 4) [set g who. g) A3 \- y/ ]# {& }
set x Wid / 2 2 ^5 o* W9 b& D8 S$ i6 l
set y Dep / 2 ]; J9 u7 R( P+ X+ U
set h int (g / 5) * 59 t y& A) a. I/ v1 z/ d7 L
setxy ( xcor-of turtle h + x )
. b. c# H! O* @" ~9 R2 g7 h (ycor-of turtle h + y ) 1 [. Z$ W' m( v4 ]* X( T$ C! W
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end
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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