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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。' g1 I+ Q. {- R2 [5 ~. R5 ^6 e
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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 h8 f" Q4 `; ^/ n' w8 ?& I$ L s
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new1 V+ v' M) x' T% ]' x M
ca
- |7 W& [1 z d( O8 x+ O9 i* `+ ` crt 5 * num_of_building& J+ G, F) W8 h% ~4 I/ J0 h0 M: I
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]; J3 C: P' T# ^6 e
scatter ;;keep center-turtle random positions 6 w( y* c$ m5 u; z- H% N9 V
unit_plan ;;make up the building plan
+ R6 Q. P) s' H$ Uend
) `( k0 u7 s2 F6 l" H4 kto scatter& {+ B0 ], ?' e! N* B5 x5 n* u0 G: [8 j
ask turtles with [remainder who 5 = 0]3 k4 ~% d2 |& N; [0 H6 g8 e
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set xcor xcor - 6 + random-float 15
! X j0 \% k) C, a; Eset ycor ycor - 6 + random-float 15
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! G0 k' @7 @) `* R2 cend
- E: h1 K, d; A9 uto unit_plan 8 | K0 v* p& k4 c( Q1 B
ask turtles [
& A6 R4 k0 ^" Qif (remainder who 5 = 1) [set a who
( c4 }' s0 p4 l$ L8 y j- G' \) | set x ( 0 - Wid / 2 ) * \- P. \- A( c$ t2 B8 K5 N% l
set y Dep / 2 ]5 n& \4 [% {1 F( U K
set b int (a / 5) * 5
- U" B& G6 V0 ~9 w! a$ C setxy ( xcor-of turtle b + x )
( S* _; m c+ ? ( ycor-of turtle b + y )$ O5 q3 {% ?7 v7 [2 d( }% M
if (remainder who 5 = 2) [set c who4 _2 `% q b- U! O2 A$ r
set x ( 0 - Wid / 2 ) ' S7 v: D( K O7 s) L
set y (0 - Dep / 2 ) ]
' U. |& ~6 s( p! w3 p0 r( r2 u set d int (c / 5) * 5% |: Q' I; U' G3 Z8 K/ i8 L& s
setxy ( xcor-of turtle d + x )
. ~2 b- h6 O0 Z6 a2 ], L' S7 o (ycor-of turtle d + y )
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/ \+ f n* x) ^0 t+ s' R5 U6 w. kif (remainder who 5 = 3) [set k who
3 A% `# p: W7 x0 D8 u4 d; v: b1 d set x( Wid / 2)
# L: k: f: u) X7 Q6 T set y (0 - Dep / 2 ) ]5 s( ]8 W, _- T, E8 V4 @0 a
set f int (k / 5) * 5$ N8 n0 ^+ } W; G; n r
setxy ( xcor-of turtle f + x )
0 m1 Q. ?. ]% E% Z6 K1 p9 l5 @! i (ycor-of turtle f + y ) $ N$ y" s; m) o1 R! z5 E( L4 N h
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if (remainder who 5 = 4) [set g who: p" _( E8 f0 m
set x Wid / 2
" ]! L$ d1 u+ i- C( | set y Dep / 2 ]. Q- g# E6 b# W6 s0 K" E# z
set h int (g / 5) * 5, i1 Q( l3 a+ H% N
setxy ( xcor-of turtle h + x )# u, L# k( u% y
(ycor-of turtle h + y )
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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