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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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! Y0 l2 H: q- L( q; m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。7 L% g2 f5 w. F* o, B$ S! Z
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turtles-own [a b c d k f g h; ]) l2 Q/ x9 W$ a0 C* k) J- h
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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6 w, S: C# |% V7 }to new
2 x4 G8 H( j, O3 k, u5 a& o ca
" y: W" B, x1 K" `* C crt 5 * num_of_building
; b6 [7 |" r* Y) }0 E ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]/ Q- `* h- `2 y, n
scatter ;;keep center-turtle random positions
& [' E5 Y6 P# @ unit_plan ;;make up the building plan( N, X: ^; U3 `
end
! o, Q' T6 r: H7 b9 gto scatter
- d0 g, n, y' I* j) Nask turtles with [remainder who 5 = 0]1 D! C0 b- g: t7 h+ ]/ p' j
[
: `- y E# V& i% I) i, `set xcor xcor - 6 + random-float 15
: d" [) K4 K/ i2 `* Fset ycor ycor - 6 + random-float 156 b9 M( ?9 O! s3 r9 Q
]; ]5 n$ T7 u8 I+ O
end$ W W: v0 C' L+ L+ j2 G2 a3 I
to unit_plan
" z6 k! L6 N0 n) B! b& b5 A# Pask turtles [
6 q) ~. B+ u3 A0 sif (remainder who 5 = 1) [set a who ) m' B3 o9 n0 e: }2 d
set x ( 0 - Wid / 2 )
% A0 Y0 ]1 Q6 n' f/ q set y Dep / 2 ]& [0 C$ g# @$ r4 d Q- Y" \( S
set b int (a / 5) * 5
$ q( n2 `+ i# I) A2 @ setxy ( xcor-of turtle b + x )
d% w" O% X4 m- ^4 y ( ycor-of turtle b + y )
6 Z) C' |" W: ~; [1 w) gif (remainder who 5 = 2) [set c who
- v) c5 X' k; L( g3 s( N- d set x ( 0 - Wid / 2 )
% A( l6 O& Q3 e! }& K6 u set y (0 - Dep / 2 ) ]
9 \4 @% w9 }( I7 V$ k- J" F: p set d int (c / 5) * 5
2 \+ P; f+ Q; Q9 P setxy ( xcor-of turtle d + x )
; e5 ~ l( j4 P7 M (ycor-of turtle d + y )
/ G6 y( V6 ]9 `& ^ 4 P6 w4 d8 [. k: V
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if (remainder who 5 = 3) [set k who
" t' R, T) z# R set x( Wid / 2)
$ i5 e' ?' {" U% r8 k& P: G set y (0 - Dep / 2 ) ]9 p' }8 \) a2 I" }( V6 O
set f int (k / 5) * 5+ I1 z3 ~% n6 K' l
setxy ( xcor-of turtle f + x )3 |8 m k8 r5 Y3 k9 F: i- ]4 p
(ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who5 q7 Q' C. c$ @
set x Wid / 2
; P0 c0 U8 l% C1 T set y Dep / 2 ]& T; [2 d: y9 y
set h int (g / 5) * 5- G6 e A9 H- {* L' j
setxy ( xcor-of turtle h + x )( e1 V( j- C8 M8 k4 Z
(ycor-of turtle h + y ) $ b4 p( P% r3 c
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6 X8 A- M# V9 r; i ]
# Q2 U- C T0 ^7 H9 A! g% e8 Vend, ~, C! X0 ]1 s
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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