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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。9 w3 I y% |% |6 j; y8 c
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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 h
) I+ I* o7 S7 Y5 t8 G, K x y ;; these are the leaf-turtle's offsets relative to center-turtle
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ca
1 W. z6 v$ S% f- |/ x crt 5 * num_of_building7 ~: o4 o9 k- G* V4 ]) W
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
" I" b! \, a, E8 u: G! t( q scatter ;;keep center-turtle random positions ; f5 \6 u. d) {) Z8 t
unit_plan ;;make up the building plan& W H% t# y. k, W" G& u, `
end! `$ A! M1 J! l' b1 V, R1 q2 y
to scatter
6 Z) R, \) b* j. F) ~5 rask turtles with [remainder who 5 = 0]/ s$ |$ a7 _" n; ^9 c6 i# I% s
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set xcor xcor - 6 + random-float 15+ i' v$ [- x7 `4 B& c" W' N
set ycor ycor - 6 + random-float 15+ l* E3 M, N# \0 J: o6 p
]
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to unit_plan
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k8 Q2 N1 l* t! D6 ~: J( e5 aif (remainder who 5 = 1) [set a who
8 x, e5 ~* b) j set x ( 0 - Wid / 2 )
5 u1 w% b/ v/ M8 @% U! ~ set y Dep / 2 ]& _+ f. m4 w% h: }; \' g/ @7 f, j
set b int (a / 5) * 5
* D+ n& n# C" y& i% @ setxy ( xcor-of turtle b + x )
* e+ O/ g! l9 B ( ycor-of turtle b + y )( `2 `6 K7 q4 G" t$ i1 L
if (remainder who 5 = 2) [set c who
5 q! a2 a ?; k set x ( 0 - Wid / 2 ) & R- f7 P% e+ e( o' B- o$ O
set y (0 - Dep / 2 ) ]0 {+ C- @: a: x" c: u j/ i
set d int (c / 5) * 56 f* n! x$ b+ w+ D( e
setxy ( xcor-of turtle d + x )- U1 U9 S8 ~, [/ f% X' T' N
(ycor-of turtle d + y )
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, o0 b# d3 l, \7 x/ w, Qif (remainder who 5 = 3) [set k who( ]- t& U6 o @+ L$ q
set x( Wid / 2) + z* c" S F3 H6 @% }' c
set y (0 - Dep / 2 ) ]* r2 Z8 {- n( \
set f int (k / 5) * 58 }; i v2 q f, V: g& C8 s
setxy ( xcor-of turtle f + x )
! k3 f/ {8 s; _: {) J& P0 H" u- g: Q (ycor-of turtle f + y ) ! A& r- B1 Q, y
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if (remainder who 5 = 4) [set g who% G. _" i6 d5 V! J
set x Wid / 2 / V( O4 X* R0 F* V$ p P
set y Dep / 2 ]/ B# O) O2 k r p
set h int (g / 5) * 5) P) q9 j" f) H0 v* M+ w
setxy ( xcor-of turtle h + x )
+ f7 B+ l4 @7 v+ m' j" i" h k4 I (ycor-of turtle h + y ) ; }! f$ o1 L: _& G/ A
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$ i2 |2 X. [ cend7 ]- X# E/ C( d1 \1 H
: ~+ e& ?, B5 R8 P: V( U) n; t# C) O[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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