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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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) n# J9 l- {, v4 n( 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。
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turtles-own [a b c d k f g h
( N7 u- M) f" m( J% u4 w x y ;; these are the leaf-turtle's offsets relative to center-turtle
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' Q) Q6 @2 B7 N& {to new# c; k$ j' i. @6 p
ca- A2 q* e- K: ^2 c' q+ o2 D
crt 5 * num_of_building
7 d/ q4 R+ l: C/ Y) s ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
1 P! j- M7 V* s- K scatter ;;keep center-turtle random positions
7 C1 g: E+ ~4 C, q3 i unit_plan ;;make up the building plan6 h1 f2 }# m% l8 _- X" i% A9 K8 C9 ]
end/ ^/ x' D! [& W3 n" }
to scatter
$ F9 H) k5 Q2 y% A" ~ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 154 _. z. B& J5 K' Y- B( n ]
set ycor ycor - 6 + random-float 15
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4 H6 k# A) H* k/ X6 hend
- b ^7 C; c/ Bto unit_plan
4 U7 E6 O4 H& z4 a7 S: }# \5 c. Mask turtles [4 `& W9 ]% P) I& Q3 k
if (remainder who 5 = 1) [set a who
" p/ r! R0 B3 b1 n& a set x ( 0 - Wid / 2 ) 9 i1 x. _8 d3 u% k7 j7 X% \
set y Dep / 2 ]
* F) ]* I& e2 S9 U set b int (a / 5) * 5% U; Q0 q3 b$ d4 N* ^% R! b3 {
setxy ( xcor-of turtle b + x )
0 f6 h- G/ C( r- g2 {6 M2 v ( ycor-of turtle b + y )
8 U% s) t0 P9 ~: r2 }% J: pif (remainder who 5 = 2) [set c who
' J4 J, Y0 E2 ~4 {- J" b$ ~ set x ( 0 - Wid / 2 )
0 n) \" p+ \5 a. q$ Q0 r/ U6 O set y (0 - Dep / 2 ) ], L* C/ I( ~1 z5 h5 E* a; M
set d int (c / 5) * 5
a1 g+ q9 L% U2 R6 o; p' \ setxy ( xcor-of turtle d + x )
' z8 { N. M+ ^ (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who r, L9 i/ Q- T* g/ J
set x( Wid / 2)
) \ p; S/ t. k3 ]0 @! c$ {( L set y (0 - Dep / 2 ) ]
+ Q5 _1 c1 L' e: C: D set f int (k / 5) * 5
/ J4 d7 K F- R5 F setxy ( xcor-of turtle f + x )' O( n6 X) @& y3 K/ C
(ycor-of turtle f + y ) : }+ D5 |$ c% I
% L3 p9 G; m8 N" }
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if (remainder who 5 = 4) [set g who
7 u% r/ E% `' k) K. E2 |' { set x Wid / 2 / x2 E# t2 ~2 N9 w
set y Dep / 2 ]5 S. [% V& E% f: h( k/ N' c
set h int (g / 5) * 56 J; m# l! @. o1 w) l
setxy ( xcor-of turtle h + x )1 x) ^% c4 {, p9 ?
(ycor-of turtle h + y ) * I5 T! j' B+ M) X
: \' M& k5 F3 q4 f7 G( x) |( X
* A3 {% i9 N' {+ a# }. |7 C9 r3 a- t" } ]
( q. @6 E+ V7 l. Q; c3 Uend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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