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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。5 y- C' R* ]2 w! [
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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。! U9 D( W9 b& R+ I' m; C
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turtles-own [a b c d k f g h
0 v3 y+ Y j" C T8 i* _$ i x y ;; these are the leaf-turtle's offsets relative to center-turtle 4 ]! S8 ?" G' W* m
]
! V+ b3 d) j K L0 y) ]+ {; j& r1 |: Cto new% ?0 S, E' S5 B; m- ?. A
ca- u; l- @6 h' A
crt 5 * num_of_building
& _8 Z7 E3 L' E& } ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
& M6 l$ X+ R% V+ w% x5 t3 p scatter ;;keep center-turtle random positions
5 z0 X3 V% o3 j% f- k2 a2 Q unit_plan ;;make up the building plan0 k# _8 b6 V; b. F3 u- ]
end, y( v0 a# H1 D
to scatter7 u! R9 K* \; g0 h
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
( Y" _& J9 \) d' i- Zset ycor ycor - 6 + random-float 15 J& J' [. q1 h3 e
]/ [- Z! z/ k: p
end
7 a ~8 i# O, K/ P/ Lto unit_plan
) i. F( E2 u8 \* `6 ?+ vask turtles [; \* A4 d! r: Y7 L' v
if (remainder who 5 = 1) [set a who
1 Q2 _& q3 c0 n; H, E2 D2 H% T( d set x ( 0 - Wid / 2 )
+ C/ _# _$ Z/ T set y Dep / 2 ]
3 h8 v+ P/ k3 m7 B set b int (a / 5) * 5 J' \4 _8 c% R/ L
setxy ( xcor-of turtle b + x )
9 U" v; E0 V: L- R' X8 S) x9 Z ( ycor-of turtle b + y ) i2 E4 k4 F o# d
if (remainder who 5 = 2) [set c who
8 v, `0 a& w7 R, m set x ( 0 - Wid / 2 )
+ c6 p: V! O/ t& I( E5 h7 A8 x set y (0 - Dep / 2 ) ]2 h. R' D# E! K% ~$ f5 E1 W
set d int (c / 5) * 5
: u1 p# Y! k }: Z* @0 k setxy ( xcor-of turtle d + x )
9 H3 c0 z9 W+ i4 E8 W0 c0 G (ycor-of turtle d + y )
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$ y& y$ R/ g. C/ G0 _! a7 Rif (remainder who 5 = 3) [set k who
# g8 n+ W2 R4 [7 B* l, v# u set x( Wid / 2) ; v" `) H" \6 b5 [0 L' f( o, V# v
set y (0 - Dep / 2 ) ]
9 O& p0 u# @3 N& X% X set f int (k / 5) * 5
: Y4 Q7 I# |4 C j5 b* ~) ] setxy ( xcor-of turtle f + x )4 |* o2 f5 y& I6 o7 P& z+ H
(ycor-of turtle f + y ) $ S; m4 W* _9 }- l; v/ o# c% J, O
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, [- O) h/ g* p7 p
if (remainder who 5 = 4) [set g who" B3 b4 Y( J8 Y; P( D: M* g6 e o
set x Wid / 2
9 O& T V+ n+ P5 [% g set y Dep / 2 ]5 d5 l- g8 P- I8 k& v6 h
set h int (g / 5) * 5
3 [, J& Z+ `* g- s' W" C setxy ( xcor-of turtle h + x )' I# [) w- x8 ]
(ycor-of turtle h + y ) ) z; ^2 B$ H) e1 K' G3 `; }, T
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+ w6 @" Y) ^3 `+ L( l/ |. Z ]
9 a7 }0 ^$ ~' B* jend
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* ?9 B" y' p; Z) ]" I[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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