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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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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。# z" w8 k( Z0 R& W
9 S7 V5 W* }/ oturtles-own [a b c d k f g h; u/ I/ t6 A9 w0 N
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
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* L$ q. s9 Y+ ]4 ~ crt 5 * num_of_building
5 l# L4 v+ p( p2 x/ y) S6 v ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
8 d% d: ~7 _2 W1 t& A. q |2 c* n scatter ;;keep center-turtle random positions
/ h# T1 u" l; s) x unit_plan ;;make up the building plan6 ~, Y2 {6 u6 o5 d$ u1 x
end
9 }6 N- K9 h: D- u7 Gto scatter
- U) k k% j- p1 V/ D/ qask turtles with [remainder who 5 = 0]
k* J/ H- k3 s$ X f) O& B, F[
$ a8 g" f& u1 | T! n% ?set xcor xcor - 6 + random-float 15
- e5 x' G+ {6 I5 y1 O5 zset ycor ycor - 6 + random-float 15# G+ c) w9 E! k* C
]
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to unit_plan 1 Y" n1 j* R* f
ask turtles [
* r/ }# [9 z' u$ ^* iif (remainder who 5 = 1) [set a who
2 ]- n4 @6 X3 c# B: T3 {' @ set x ( 0 - Wid / 2 )
@+ I& A) X: n% c* q( H9 \ set y Dep / 2 ]
s" g1 J# E$ L: J3 q set b int (a / 5) * 5* A9 h' P% J/ |8 a4 @' m% k! ]
setxy ( xcor-of turtle b + x )
$ Q7 r" r$ j* g. t ( ycor-of turtle b + y )
0 K' a+ {! r' U' Mif (remainder who 5 = 2) [set c who1 D4 B+ c w( {0 e R& H" i; D/ c2 Y
set x ( 0 - Wid / 2 ) - h. F9 P8 N! m! P t/ ]
set y (0 - Dep / 2 ) ]& X% ]. D" ^* D! Q6 }$ }$ Z
set d int (c / 5) * 5
& V6 u W, _" Y4 c9 L0 E! `) k setxy ( xcor-of turtle d + x )# a: K& `6 g4 z, L* x
(ycor-of turtle d + y ) . p7 Y- n2 i$ _* f% f
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if (remainder who 5 = 3) [set k who
- _% g2 @+ R* {. {. {) {) x) ]/ z& d7 o set x( Wid / 2) , t f. e" H8 J2 }2 }! w% k
set y (0 - Dep / 2 ) ]6 x& }+ y( q2 h; J; |+ |' d
set f int (k / 5) * 5
# y& Y3 Z7 _0 {# W; ?( f setxy ( xcor-of turtle f + x )0 C) v' N/ M* N1 `1 U6 w
(ycor-of turtle f + y ) 7 B( n; ?5 c/ o! R) T, l2 y. o& a
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: D$ Z6 ^- I5 C' x( ]if (remainder who 5 = 4) [set g who- o6 h( O: {8 N; }/ H7 i/ b% w
set x Wid / 2
" ?: r1 I; w; h. y# y set y Dep / 2 ]. C/ @. V1 D T* D/ y
set h int (g / 5) * 5
$ L8 C/ J* f3 U+ G9 ? v5 v5 ] setxy ( xcor-of turtle h + x )1 t1 D9 E5 K2 }0 b
(ycor-of turtle h + y )
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]
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& z" X2 v1 a# z( v0 n3 H. A[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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