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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。5 o! r# s& s+ h. m% K
7 H% _. {/ S U9 O5 Rturtles-own [a b c d k f g h3 Y+ i6 [( }9 A: h; d2 {
x y ;; these are the leaf-turtle's offsets relative to center-turtle . u/ {: C0 Z* @( C3 Y) h( e/ N
]
0 X% K M: k: mto new+ B. L0 b3 [. [& N& M8 w; ~
ca
7 l" L3 B6 e& X$ C4 Y crt 5 * num_of_building9 H% u) v, [0 u
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]+ e2 w; Q p* D, t& k6 R9 O+ p& ]
scatter ;;keep center-turtle random positions 1 u3 p8 h o* M% a( ~
unit_plan ;;make up the building plan
0 n& N1 a* J5 a: w3 s: xend
6 H7 t- ?( Q: t+ N+ H' [# sto scatter
7 N' W+ Y7 A& |. `0 c/ oask turtles with [remainder who 5 = 0]
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$ }; b3 V/ D, g( @; g! Mset xcor xcor - 6 + random-float 15
/ G+ Q& E/ \: ~9 e3 ]/ P4 dset ycor ycor - 6 + random-float 15
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3 x! s- V" c3 Q8 yend
4 z1 c, G6 o/ P, g6 _to unit_plan + [) y1 G' A. F
ask turtles [: F" S) q$ H3 [6 q0 N0 S4 G1 C
if (remainder who 5 = 1) [set a who
+ z, |) @/ x5 U2 F5 v set x ( 0 - Wid / 2 ) 4 S5 ^( `( {: Q- u4 G8 `8 F* s
set y Dep / 2 ]
* _5 ]8 p, }0 |! C2 A$ d+ g set b int (a / 5) * 5
6 {1 L* a, y* B$ v8 T& t9 d9 G) w setxy ( xcor-of turtle b + x )
: K6 R" E" v. o+ H+ Y' B4 X, C ( ycor-of turtle b + y )$ e+ T8 [. @" `9 x& P m# |7 c
if (remainder who 5 = 2) [set c who
" ~: }4 z F4 H2 n8 R H+ | set x ( 0 - Wid / 2 ) " W: {& I$ |0 f5 @8 v5 C
set y (0 - Dep / 2 ) ]7 O5 ]/ N2 \1 D! r% u/ G
set d int (c / 5) * 5
. g. \2 r3 S; O- I) i8 ^ setxy ( xcor-of turtle d + x )
[7 K# y9 v& s# y. [5 x (ycor-of turtle d + y )
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" S5 ]0 t! I3 Z T( D) nif (remainder who 5 = 3) [set k who
# J/ q" l$ k% r$ G3 X( ~0 \+ z set x( Wid / 2)
% V: @3 U* R, h4 B- x4 x5 a set y (0 - Dep / 2 ) ]
) K8 j: E/ G+ G3 y5 v, ` set f int (k / 5) * 5
' x' |) P$ @1 |/ G: g setxy ( xcor-of turtle f + x )
2 J5 R0 \$ k8 o$ O( v4 D, C' s# q (ycor-of turtle f + y ) ' q( E* j7 `) J' i e5 p
k5 v5 L9 q. k7 T# T5 i
2 w! Z- L' Y: Gif (remainder who 5 = 4) [set g who6 D# u" ^0 R' c. P& D% I
set x Wid / 2
: m. G5 M9 T% o set y Dep / 2 ]. o9 |$ t# T! k/ |. `! s! y
set h int (g / 5) * 5
% R Q' ~5 W* F8 O4 H7 @0 }3 c( b: ` setxy ( xcor-of turtle h + x )3 B: q+ I) o1 q
(ycor-of turtle h + y ) 6 a8 v# g' [0 z( W8 f
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end p7 g7 @ R% q0 {' H5 t5 n0 ]3 G
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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