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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。0 O( m7 e1 B8 P- I
, R) M+ k2 _/ p) E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。* [- G M/ w9 K, u; q
' d5 M7 Y$ D# Lturtles-own [a b c d k f g h
" w; J3 } D& ~& F, b# ` x y ;; these are the leaf-turtle's offsets relative to center-turtle 0 H0 h6 T& R9 a1 Y( i8 ^0 F/ ^/ z1 V
] M# C2 H+ k5 @. w& a+ G4 k5 g
to new
5 z" |, u [% P Q( ?6 ?2 Y ca
$ W" n! w8 \) j- \0 T Y$ G5 k crt 5 * num_of_building' V" J/ J# B; c n
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]" t5 R# l9 \9 `& x7 _' Q, s' u5 d: L
scatter ;;keep center-turtle random positions ( N7 _2 A" T: {* [6 m
unit_plan ;;make up the building plan
3 j0 a: v, I+ Cend
, t' d: V+ ?, l$ X+ q( {/ Jto scatter1 I4 Z% z1 B5 ^4 Z2 j, D
ask turtles with [remainder who 5 = 0]" e. Q- j' `( E- [# b+ j
[
, C y* i1 F9 q8 b& Zset xcor xcor - 6 + random-float 15% T8 a% y2 Q, u3 Q
set ycor ycor - 6 + random-float 159 C5 o9 z6 s" B, }
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end, _4 A( r! [% {/ p2 |" [7 S
to unit_plan & V- ]1 t/ [( d$ K+ k4 s7 g
ask turtles [8 I. ?1 B1 k* `5 S
if (remainder who 5 = 1) [set a who & C3 s8 P7 r) I! P4 n' u. E/ t
set x ( 0 - Wid / 2 )
5 r2 v' A- q2 A; b! ^; E- I6 A# i% O set y Dep / 2 ]- O- v @+ G" P
set b int (a / 5) * 52 b% `& L$ K& B3 T7 E
setxy ( xcor-of turtle b + x )3 X" I3 P; Z; t) i- Y
( ycor-of turtle b + y )
' n9 ?- H/ u. Xif (remainder who 5 = 2) [set c who
' i' p2 r% O3 G. `$ v* h set x ( 0 - Wid / 2 )
8 c8 B( _# T% f# y+ B( q set y (0 - Dep / 2 ) ]
6 T% A1 E* z( A& ?1 G! N$ L set d int (c / 5) * 5( W0 }" N5 f+ \( k/ S, }, R
setxy ( xcor-of turtle d + x )$ P4 I9 h7 P4 n* s
(ycor-of turtle d + y ) ( l; q' |) _# ~& A, l
2 }6 K$ x8 v5 \3 N; ^. _) _
6 c' j2 K. J1 `if (remainder who 5 = 3) [set k who: a7 G' E4 I* v+ T) ^0 k
set x( Wid / 2) 7 M' V) C' |3 x9 O
set y (0 - Dep / 2 ) ]
4 q/ X! w" n- f set f int (k / 5) * 58 C4 r- Y+ N8 j7 E- o: g. o
setxy ( xcor-of turtle f + x )$ x$ g3 t) H9 C" b, [1 t# S% E
(ycor-of turtle f + y ) 7 S' S% `' ]9 N
9 A, v% Y9 i) ^0 G + y8 L- L+ _* K+ R- e" q
if (remainder who 5 = 4) [set g who
5 D' q1 ~ Y4 j4 W& [ p+ a( ?; ] set x Wid / 2
% i0 R* U7 `/ W& g3 B set y Dep / 2 ]
/ M2 k$ c( A* j set h int (g / 5) * 5
/ }, l8 T9 e# I2 C/ y9 a. E setxy ( xcor-of turtle h + x )
3 ~0 x# t7 A1 }* F4 ? (ycor-of turtle h + y )
4 _$ Z, V2 w7 k6 k" k
+ U) _; w0 R4 Q" x- ~ ) }) ^9 o- e( [1 j: T: h* A
]9 H0 i B) r# k* @* F
end
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4 y0 g) P" v3 H$ ?6 Y6 ~+ M[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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