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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 h
: @% D2 g) m; R3 Q& P x y ;; these are the leaf-turtle's offsets relative to center-turtle
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. @! }4 B9 M+ G% }to new
( A) p- N! e0 s ca
9 Z( p% B( R) K* Q5 H crt 5 * num_of_building
p$ k; C4 _3 a" t# ^ ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
6 q" l- ]0 j$ h scatter ;;keep center-turtle random positions
5 L; J$ d! L8 T! w! C* i unit_plan ;;make up the building plan0 R: L5 B* R" f
end
" L8 B! X- }+ Oto scatter
" t% Q- B& t, i- D' u( m) Iask turtles with [remainder who 5 = 0]% v. t9 z5 h8 D# |* l+ A' D" b
[
1 D. b @# G/ i' M* h, l, g5 e: jset xcor xcor - 6 + random-float 15
* U& H6 T1 t, q% v4 jset ycor ycor - 6 + random-float 15
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end
* ?( w) b$ Q: J1 u8 l# Oto unit_plan
8 X0 g; c/ K! N+ y2 [0 Q) }ask turtles [4 w3 X0 Y8 M) E! H# x
if (remainder who 5 = 1) [set a who
4 Y! q- f7 h* z4 n6 b2 d( N set x ( 0 - Wid / 2 )
3 C- q4 l: O% B( m' [) ^ set y Dep / 2 ]1 J4 I7 K% E2 e; n/ }3 M
set b int (a / 5) * 54 I1 c0 g. @* e: n9 V
setxy ( xcor-of turtle b + x )
% s/ U4 l4 K$ \' o# `; F+ a ( ycor-of turtle b + y )
3 M! G/ @5 o s: B6 `1 L9 Eif (remainder who 5 = 2) [set c who2 E, E) x" X, X* F7 m
set x ( 0 - Wid / 2 )
j o. A# m8 V9 V8 ~ set y (0 - Dep / 2 ) ]. _6 Y: b# [# F; s6 P0 ]
set d int (c / 5) * 5
@5 J z; l; K) r ~* S setxy ( xcor-of turtle d + x )
& {$ Y$ S5 E* B1 G$ e N4 [ (ycor-of turtle d + y ) & R' a. T o/ j8 D/ g# I
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if (remainder who 5 = 3) [set k who* `7 Z, S8 X* z9 }: Y
set x( Wid / 2)
# T0 `4 X4 W- a/ i" a set y (0 - Dep / 2 ) ]
7 j( a7 x8 x% ] set f int (k / 5) * 5
0 ?$ a s2 V1 N& P setxy ( xcor-of turtle f + x )
7 d. a# ^' u8 H$ _* L, F9 M4 [! V (ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who% l. \- o: [* S8 o4 [2 e i4 ?
set x Wid / 2 ( [- O8 |* _. z& v: |1 O
set y Dep / 2 ]
8 a7 a6 i: C9 ~: c: k" I- L, M set h int (g / 5) * 55 ^4 H* T) D: d1 H) j
setxy ( xcor-of turtle h + x )
% u# e! p- Y2 n (ycor-of turtle h + y )
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end) G9 \+ H& x8 C; }% E
6 ]0 v6 r0 Q9 U# ^# S[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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