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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。) F! }( ?3 b: M6 S( D5 M
; Z/ K% F" a* A9 i4 F) p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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4 X, z9 A. k6 X% S' dturtles-own [a b c d k f g h$ T$ b# ?: t& J6 _
x y ;; these are the leaf-turtle's offsets relative to center-turtle ! V4 A9 P& X" [# M/ E0 H
]
" @9 T+ |4 V# x% a8 g! f$ hto new
6 U) p9 d: O# V/ w& V7 o+ z& O; g ca8 H7 ^8 W8 X+ ]. M1 {. r
crt 5 * num_of_building
! o: ~7 A4 w. X/ W' i' @ ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
6 s" x8 x" O- K scatter ;;keep center-turtle random positions 4 q' b$ C7 }+ h/ _! [; r3 Q
unit_plan ;;make up the building plan: ^/ G) n W9 a% A9 @" S* ~ ~+ M
end
; c5 N; k1 a+ C: D9 nto scatter$ @( a' [& K; D9 v
ask turtles with [remainder who 5 = 0]
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* I9 T1 ~) ]- Z3 W- Uset xcor xcor - 6 + random-float 15
# n' ~! a, U; l4 u/ f) b4 a5 W0 cset ycor ycor - 6 + random-float 15
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end; R3 M8 e( Q7 B4 ^ z9 n# ~
to unit_plan
$ ?/ \2 w( ^" J G( B [ask turtles [
/ j1 @4 I, L: Q! ~6 sif (remainder who 5 = 1) [set a who
+ l, S; v. x; F7 L set x ( 0 - Wid / 2 ) 6 R7 W* {0 g$ h' ~% x
set y Dep / 2 ]
8 I1 }8 F9 A0 @: L2 A set b int (a / 5) * 57 {6 x% c- P( k( ]( |: f0 y
setxy ( xcor-of turtle b + x )
7 \9 u4 q2 g1 V4 n6 j& ?& ~ ( ycor-of turtle b + y )
4 z* z* }8 D" V6 a$ I! ~1 B3 hif (remainder who 5 = 2) [set c who+ k/ v% v8 v1 g8 |
set x ( 0 - Wid / 2 ) 0 b6 X8 f/ j4 ~. L- K& R; T8 o
set y (0 - Dep / 2 ) ]
4 H6 k# H; K5 K' t: c( ?6 `, z1 W set d int (c / 5) * 5
, x( `- M, h# o3 f" E6 A' H) m setxy ( xcor-of turtle d + x )1 M) ? C3 z6 q3 @, T1 h, y: W/ E" Q5 I
(ycor-of turtle d + y ) 3 B9 S1 T7 Y. a! R9 r" Z
# B: R3 \0 W/ p: i4 l; h. x
; N' d7 _: B9 x) }; Y/ V Qif (remainder who 5 = 3) [set k who0 I. i3 _; p0 W$ M8 D
set x( Wid / 2)
% p5 j$ `& w) ~7 F* w* b set y (0 - Dep / 2 ) ]
' e2 L3 C3 n9 H- }9 r- w set f int (k / 5) * 54 _8 D# Z9 b2 \% D' A# @) \
setxy ( xcor-of turtle f + x ), j0 ?: r* f, L' X7 s- X
(ycor-of turtle f + y )
+ p' f/ s1 \* ?5 T a ( H3 Q2 O8 K2 H' q k' O
% j4 w9 g+ A6 _: ?, g0 s6 M
if (remainder who 5 = 4) [set g who
0 f2 K2 _7 |* t/ X* k0 r set x Wid / 2
6 [. i8 m$ z2 G0 y5 I# R set y Dep / 2 ]
5 T1 s- m$ B7 G, C' r set h int (g / 5) * 5- R" K8 N& a& E+ n
setxy ( xcor-of turtle h + x )
+ G' o# i8 `" V$ ^ (ycor-of turtle h + y )
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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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