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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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6 ~: W; z3 M3 }6 l4 D& t" o9 U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。6 o0 R& N* i: i7 U
/ E7 W& @5 w2 V& Nturtles-own [a b c d k f g h
4 ]9 V9 r, D0 V( V x y ;; these are the leaf-turtle's offsets relative to center-turtle $ z- b. S F5 V
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to new
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crt 5 * num_of_building
0 E0 [1 d6 u) v7 O- i) r ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
$ K/ N6 o: C! t! i- b scatter ;;keep center-turtle random positions : e, V1 o- B2 c- @% K- }
unit_plan ;;make up the building plan
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to scatter0 w! k; }! m2 o) O4 }
ask turtles with [remainder who 5 = 0]6 y! L' P7 E% U+ g" S
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set xcor xcor - 6 + random-float 152 |. D$ A+ z p2 _3 }" G# }
set ycor ycor - 6 + random-float 15* T/ R' u% D) `! R
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end9 g w8 A: O& b5 |6 t1 W
to unit_plan 6 r% ?" X* x# K% {8 R: g
ask turtles [
! K/ z# r6 J6 E1 O9 O7 e" H1 @if (remainder who 5 = 1) [set a who
6 Z6 d! D$ g) W9 G0 {4 B4 { ?% N set x ( 0 - Wid / 2 ) $ G" c" m9 c" R
set y Dep / 2 ]
( D+ ]$ G1 q7 S! G2 Q; l. } set b int (a / 5) * 5
9 S, c W/ C5 D5 L setxy ( xcor-of turtle b + x )/ B* j/ Z: r% K
( ycor-of turtle b + y )7 P/ N8 c9 |5 O3 U) e! u; s( k
if (remainder who 5 = 2) [set c who% [# W$ b. Z6 b R
set x ( 0 - Wid / 2 ) # h% z2 Y" b( [* \! F
set y (0 - Dep / 2 ) ]
6 r& x# S- f9 D" e5 z set d int (c / 5) * 5
2 X1 d. k7 x' Q4 R setxy ( xcor-of turtle d + x )2 x: o- M* u0 O( a
(ycor-of turtle d + y )
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1 c* r- u: P1 U0 c, iif (remainder who 5 = 3) [set k who
/ Z/ Y3 @% k7 D7 B3 s) A set x( Wid / 2) ' \, L3 \' t1 F$ ~! K
set y (0 - Dep / 2 ) ]- ?* ^/ `) E: R" X) n; A
set f int (k / 5) * 5
' h0 B) s, n. o2 x# P9 R0 E8 } setxy ( xcor-of turtle f + x ), S& @# L M0 P, n/ b+ U
(ycor-of turtle f + y )
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! t; I# S- U; v; f: y1 oif (remainder who 5 = 4) [set g who `( p) l6 `" ?1 a0 S; X
set x Wid / 2 8 e% l% b% `6 l9 Y
set y Dep / 2 ]" t T2 F; R) Z, n) ~
set h int (g / 5) * 5
! |: c3 S5 p% I) I; t: U$ q setxy ( xcor-of turtle h + x ), b4 I( K2 @7 M: \7 G7 F
(ycor-of turtle h + y ) # U) E( k) ]8 E. h; |/ N
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end
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4 R& R4 l7 b; w- T$ w/ Z[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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