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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 }" U+ f6 E h8 d& Z
7 C+ O) G) {! r, N9 \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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1 N' q8 y' V! W0 pturtles-own [a b c d k f g h
2 ~4 H5 i; O; P2 Z6 l! _" _# d x y ;; these are the leaf-turtle's offsets relative to center-turtle
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. m5 k2 F) v+ uto new* Y3 y1 S$ q5 D6 M
ca" m9 } I5 y* R0 T
crt 5 * num_of_building7 e6 L: u( k! Q- p
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
% E& z' b$ R5 b; z1 q) f! [ scatter ;;keep center-turtle random positions
( s% S3 g/ ? l* K m9 p unit_plan ;;make up the building plan7 _, E7 d5 f$ K. m. T s
end& q ]8 g" Q6 y) h% k8 h/ L
to scatter# t% o; W+ _6 X1 ~. |3 D f2 j C# P
ask turtles with [remainder who 5 = 0]: V2 h$ N6 Y9 h& {
[$ s5 k# I( U1 A" q% B
set xcor xcor - 6 + random-float 151 ^$ T# W" U* u3 P" ~7 a6 y6 P+ n+ l# p
set ycor ycor - 6 + random-float 15
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' J! T: d: Q( ^end9 v# z3 I4 |. t7 z! N3 a( P
to unit_plan ; C J8 @5 K% ]- t
ask turtles [- A Q' \3 |4 Z
if (remainder who 5 = 1) [set a who
3 J0 _, m) Y5 w* ^5 J set x ( 0 - Wid / 2 )
2 S( `4 d; o2 S9 ^2 o& \) m0 f: b: k set y Dep / 2 ]
4 |& Q% H/ Q3 b3 M set b int (a / 5) * 59 i7 K7 W0 @* O( H9 ?( e
setxy ( xcor-of turtle b + x )
- f2 h& W' G) N( b( z3 f5 Z+ D" U( T ( ycor-of turtle b + y )6 K8 \7 M" d$ G6 g5 k
if (remainder who 5 = 2) [set c who$ z* q: X% N& ?; ~0 ^2 j( m5 Q
set x ( 0 - Wid / 2 ) , T8 M# x M% _
set y (0 - Dep / 2 ) ]( J- S7 d# s6 @$ i. ]
set d int (c / 5) * 5
& Y4 z1 h& s6 O! a. { setxy ( xcor-of turtle d + x )/ H* t7 L8 O9 s4 L/ q/ F; B
(ycor-of turtle d + y )
9 x: G, T* C4 n" P, i
, |5 H# B4 T- ^7 P
8 N j7 [) p1 Wif (remainder who 5 = 3) [set k who
9 V% ?% p! C" Z! K9 e6 y9 h2 T4 P set x( Wid / 2)
# Q+ L, Z1 S2 e7 d set y (0 - Dep / 2 ) ]' F. O3 Y4 m3 O' P( Y( G
set f int (k / 5) * 57 c) m3 V) ]0 R% x5 B0 h# v( [# x! ^
setxy ( xcor-of turtle f + x )
) k. ~- D0 K% n (ycor-of turtle f + y ) 3 Y; w p3 x1 u& h) U$ R& B& Q
2 ?' s" Q! ^* Q* M. {5 t 6 N9 Y, ]1 V- v4 ?0 y/ `4 O' G/ N
if (remainder who 5 = 4) [set g who# I5 U# D2 F9 J
set x Wid / 2 % k1 P5 U. ^ t5 C* l
set y Dep / 2 ]
: m+ B, M9 m, s3 M4 k6 ]: E set h int (g / 5) * 5% j3 W. u1 ^; A9 y I
setxy ( xcor-of turtle h + x )7 V1 K Q* b. t; i8 D
(ycor-of turtle h + y )
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- D5 ^. s" D q$ Q' j2 s) g
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end/ c ^, d) c; l
+ m2 K6 a0 V/ H" p9 D
[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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