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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。; B# Q G' T# ?' C
) o+ h- I# H& P, H5 q) s Y: d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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9 S& k" c- m! U5 ^2 a0 t" B& n& Jturtles-own [a b c d k f g h
7 f! Z" c! v2 N6 l! b x y ;; these are the leaf-turtle's offsets relative to center-turtle 7 k4 y+ c; o0 S3 S; [3 c- G' v
]
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ca- K% u6 R$ |9 p& z v1 H C5 R
crt 5 * num_of_building* V: Z9 `+ A- T. h% C
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
3 x( z' n! e4 N0 M, F% ?+ ^ scatter ;;keep center-turtle random positions
- r6 ]& N2 u# |, Y6 o/ Q, r unit_plan ;;make up the building plan
+ A0 U. ~# V2 {* E4 ]- k- y# pend
9 o# _( O$ p3 m' gto scatter' A/ S4 I' G9 V3 d% V) g2 A; C
ask turtles with [remainder who 5 = 0]' K; ~5 ?& X* z) B
[0 V2 i0 e4 Q. X5 l. M: O; v2 i
set xcor xcor - 6 + random-float 158 `% b# O1 i. `0 k. R* I
set ycor ycor - 6 + random-float 15
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+ k. k3 d' n# ]3 l. i' Bend6 V* ]' ~+ y) g: Y9 O Z
to unit_plan - N( v: Q% A# B5 F% L% ]9 P
ask turtles [
& K3 b, a7 e1 T: F. Iif (remainder who 5 = 1) [set a who + O7 P- W2 O7 r, |6 V' W: X. g
set x ( 0 - Wid / 2 )
4 {" F [- I3 _ set y Dep / 2 ]" n( u! b/ ~5 M* W0 `: |
set b int (a / 5) * 5; i) s( _, {) g+ _" y8 }3 D4 ^
setxy ( xcor-of turtle b + x )
; s, i, a# t% O! f* L" g5 T ( ycor-of turtle b + y )
, x; t& c1 t% p/ W5 E; Kif (remainder who 5 = 2) [set c who! f: q- J4 U( n5 I4 `5 t* l
set x ( 0 - Wid / 2 ) ' Y1 I0 t9 z( n8 Z h
set y (0 - Dep / 2 ) ]) a6 h6 m/ w6 T- x/ B' H# ?
set d int (c / 5) * 5* i' K5 l: E( d- K& v" M0 W$ \
setxy ( xcor-of turtle d + x )% A' z) y! p4 _' ~0 ^
(ycor-of turtle d + y )
: B1 a$ L- n: f ' }. j# B; {) e6 b
( P! x0 v. D* Z# C7 |$ Yif (remainder who 5 = 3) [set k who
# O8 _. V# ~4 h) W9 M' o4 ` set x( Wid / 2) 1 D9 T2 w, `1 O0 p: w) i
set y (0 - Dep / 2 ) ]2 x' B+ [$ J0 h! z* |: S
set f int (k / 5) * 5
% w) J! u. g& l0 r+ @, M; D setxy ( xcor-of turtle f + x )7 O1 H7 |+ I5 x* T9 I% u0 Z( G* }
(ycor-of turtle f + y ) 5 P% H. ~$ i- H2 e9 R! u
q( w( I# _+ o5 _
8 X7 ~; ~' s, j4 G" }: A' |. C6 Yif (remainder who 5 = 4) [set g who. R b+ v$ d) Z: ^5 j5 @
set x Wid / 2
. ]: A5 A1 I1 r6 \) h" `9 \/ J- U set y Dep / 2 ]. ?1 z! Q! y3 M& x; a* a
set h int (g / 5) * 55 i$ d/ H' e* B( P8 D2 b6 M( d5 Q
setxy ( xcor-of turtle h + x )
* O/ H" x1 J; d' s6 {3 v j! @ (ycor-of turtle h + y ) 2 ]+ I& s9 b) }8 ~! o- _
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; L Z9 H$ o C9 b& M8 `[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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