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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。5 ~/ D) X) f2 R- U( V6 W
$ O: R# D5 e! b7 {. d9 Lturtles-own [a b c d k f g h
- S2 y( n" |/ G) I2 ^ x y ;; these are the leaf-turtle's offsets relative to center-turtle
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crt 5 * num_of_building
; ?8 E2 J+ V, p& X ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]" ]3 F3 J$ F" ?# ]% v3 e
scatter ;;keep center-turtle random positions
& `( A9 G# ^/ J0 o- w4 |. K4 H unit_plan ;;make up the building plan
: Z3 c! j. {) o% T" N0 A3 X) J! tend& o8 T# p8 Q2 T* M
to scatter
" }# A5 v m& z3 Z% `. O+ ~. {4 d8 ^ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15 p, Z; F$ L u1 L; H1 F" t; v
set ycor ycor - 6 + random-float 15) D* b. O9 ?) {$ T3 e9 h0 B
]
1 i' e8 q0 I6 }end
& P: B# l$ p( F0 m0 ito unit_plan
" U$ r7 X. r5 @, Zask turtles [1 M* l+ g: G. m! Z* {
if (remainder who 5 = 1) [set a who 6 @: k' Q+ ] \$ C
set x ( 0 - Wid / 2 )
2 g8 W$ _, D$ I set y Dep / 2 ]+ s6 X% j; o$ M* \$ E# }
set b int (a / 5) * 5
" y4 a# A# ]: u& w setxy ( xcor-of turtle b + x )
% q% U, P, T/ O2 Y6 E5 N% B/ J; @ ( ycor-of turtle b + y )
5 J" b) Z8 X7 U( ~5 \if (remainder who 5 = 2) [set c who
' v) v3 K0 _9 N( E6 ] set x ( 0 - Wid / 2 )
5 h9 s1 `" |' N5 T9 {' x set y (0 - Dep / 2 ) ]6 a8 {6 P- a6 J% \$ p
set d int (c / 5) * 5
4 @( M6 s4 X; O5 J" w setxy ( xcor-of turtle d + x )7 Y [, F5 i. i# C
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
) Q6 B9 E& s# ?' F, I3 A8 ]% T+ @ set x( Wid / 2)
: h) N; D, G6 ~; i set y (0 - Dep / 2 ) ]
3 P b' [) _( H set f int (k / 5) * 5" `; \( R( m# Z$ k3 l, W, [2 j
setxy ( xcor-of turtle f + x ): E; }' k* y9 B5 T2 N& y# \9 l X
(ycor-of turtle f + y )
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8 R/ ]$ w3 t! r' c O/ l; ~if (remainder who 5 = 4) [set g who7 H0 ^& i) n: w& d+ e) B
set x Wid / 2 % b, H. o) Q y# u2 W/ U* `: v
set y Dep / 2 ]6 V. q/ a* Z( q5 { {, i# j
set h int (g / 5) * 55 l+ Q3 {9 A. B
setxy ( xcor-of turtle h + x )
( q5 `( E7 R q! i# K (ycor-of turtle h + y ) : [. H2 @8 F: [/ q/ S: R9 o/ n
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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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