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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* |$ i) b4 A! u0 ?' d
x y ;; these are the leaf-turtle's offsets relative to center-turtle 5 s* D* z. D: A8 `7 ]2 n0 T; B
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to new, e- f7 T$ r4 f6 f4 p
ca
" \8 g' r/ d1 Z( O crt 5 * num_of_building
{) Z' t$ c* b+ a ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]2 B% f' ], F3 }6 e
scatter ;;keep center-turtle random positions ; |& V8 v) t/ k- j# D
unit_plan ;;make up the building plan
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. F6 P# L, p) a; O( w+ V- V3 a9 d* @to scatter
5 d' m! L' [1 C2 } v9 c! eask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15; A! r% Y* y3 s- L, T: q! N* C7 O
set ycor ycor - 6 + random-float 15. u$ ^4 E0 |5 _5 ~1 u# I
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end
. a, L6 M& M& s) S& f, @to unit_plan
2 s6 Z6 R- ]2 l# E8 fask turtles [
) C0 }1 f) b3 J5 iif (remainder who 5 = 1) [set a who
$ r/ M' P. Y3 u5 Z/ U% s5 r set x ( 0 - Wid / 2 ) + x& V2 s& C: D o/ N8 j
set y Dep / 2 ]% W* a: E5 D% N8 m( m# I
set b int (a / 5) * 58 s5 t0 f* A8 B, A" e- N+ a& i2 V
setxy ( xcor-of turtle b + x )! n. ~$ p4 B* w4 A) y+ U8 w: `6 s3 M
( ycor-of turtle b + y )# u8 N) W5 X; e# e6 U( i2 P
if (remainder who 5 = 2) [set c who
6 {- ]' e4 J' ]" o" K& K- Y set x ( 0 - Wid / 2 )
9 {- i5 d; i) J6 l$ I9 }5 Z) N$ Q1 B set y (0 - Dep / 2 ) ]
+ D5 [/ R7 r5 S6 J2 h4 z7 D. {: [ set d int (c / 5) * 5
, i: W8 [ u! i" \! i' x; G" U& g7 e setxy ( xcor-of turtle d + x )9 r! ^, X( S0 o4 q
(ycor-of turtle d + y ) % n5 P1 }: a, V* T2 D0 q
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2 ^" }" o/ R0 M+ y) S' g6 L& hif (remainder who 5 = 3) [set k who
2 c" `. R2 _- ^& F$ p. W set x( Wid / 2) * ^. f; r4 \1 F1 M" j6 N
set y (0 - Dep / 2 ) ]
6 N9 s( `5 M, o$ t; W f6 S set f int (k / 5) * 5 J8 d, \, D W5 P0 @& r% w1 Y
setxy ( xcor-of turtle f + x ) v/ J e+ ~0 o: B0 r6 }
(ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who" }- ~1 l J1 D! n: I) z9 U
set x Wid / 2 ( S$ f {; R* G5 ]: j: q/ e
set y Dep / 2 ]$ ?' F* b* E/ T8 c# `
set h int (g / 5) * 50 U& H7 B' v# G% D
setxy ( xcor-of turtle h + x )
! t' I0 f" G2 v0 E; F* ]% _, \. t (ycor-of turtle h + y ) : @7 f8 L8 L4 L+ A7 c
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$ H" a) ?2 [. ^1 a+ A/ J8 r2 Iend
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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