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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。
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turtles-own [a b c d k f g h8 S' U" p( W# @& Q1 ^( M0 P
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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- r" l; h3 i- t# d1 m+ d0 _to new
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crt 5 * num_of_building p& B0 u; h$ S0 M( P
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]8 y& }% U3 {3 `$ K; P7 Q( @1 E
scatter ;;keep center-turtle random positions # Q. Y! B& A( k& z/ J
unit_plan ;;make up the building plan
. e% l" V/ v' B* x9 L* iend
0 U- l+ O+ s3 K3 p E$ c( kto scatter
: V4 ~) _8 P( W6 {0 r- fask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
: B' r, ?0 D& Q- B( kset ycor ycor - 6 + random-float 157 P& ~6 ~. x: Z4 u; h5 h
]
9 t0 q+ |9 T! ?3 r' ~- }9 Mend
( K( T5 ]* C9 E! h( K4 j6 Mto unit_plan
! N/ r; e+ }' l1 N4 Y6 ~( f! uask turtles [
/ M9 P7 D9 D! s' \if (remainder who 5 = 1) [set a who
A, F1 N6 c+ A: ?5 [3 b! f set x ( 0 - Wid / 2 ) 4 K1 H/ n4 N4 i
set y Dep / 2 ]
$ `/ b: k, M: V# Q: n set b int (a / 5) * 58 I# }" W3 \) _6 l
setxy ( xcor-of turtle b + x )
* }$ Y* F" {& `) D5 L; m ( ycor-of turtle b + y )
u" F$ @& T8 r( w2 r) b/ Lif (remainder who 5 = 2) [set c who1 R- ~2 U+ s/ i# I, x) z% n' K
set x ( 0 - Wid / 2 ) ) v5 C) h2 S$ z5 i% Z; f
set y (0 - Dep / 2 ) ]
2 {4 _7 t0 o( E set d int (c / 5) * 54 g+ z, |7 O9 x" t! I5 Z I
setxy ( xcor-of turtle d + x )
1 `( H% Z, ~8 J+ g" ^8 e9 z; S1 _ (ycor-of turtle d + y ) " g! a! X* y, X
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3 o. ~ i( U2 S: S w; oif (remainder who 5 = 3) [set k who
- X$ m' ~0 J# c0 K set x( Wid / 2) 9 E2 \8 |' c: b, P/ m
set y (0 - Dep / 2 ) ]. }) A3 V% F. O2 F7 U
set f int (k / 5) * 52 f8 Y1 }! w, M
setxy ( xcor-of turtle f + x )9 w3 [ t! p; D% G5 j
(ycor-of turtle f + y ) + C+ c/ _ \& `6 Z0 _
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! q6 D% ?/ x3 T }; h1 Xif (remainder who 5 = 4) [set g who
+ b3 g+ c2 g- e) _& z' ?2 a- r set x Wid / 2
+ m% x" H. ~; C6 l5 }% t9 }" Q set y Dep / 2 ]
( x7 ?1 i3 J) p( `3 d0 V0 _; ~2 o set h int (g / 5) * 5) i2 w7 c- S F& ?; N! z7 R' @
setxy ( xcor-of turtle h + x )( d/ j* B4 O( F6 ]; q. b
(ycor-of turtle h + y )
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]
/ V+ N" u; W! n) [end
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+ @0 R# u: x7 g: A2 s[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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