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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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7 z; }4 r5 H' n) _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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x5 c) a( w+ ~3 H4 p( S' p$ Yturtles-own [a b c d k f g h/ F6 {$ f9 m( J8 ~! C; p# k
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
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crt 5 * num_of_building
5 q5 a3 @2 V0 i% {% L8 p ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
2 a7 l, q J5 h k; E scatter ;;keep center-turtle random positions
( D# l) c" g( v, T" i: h0 q: V$ b$ F5 [ unit_plan ;;make up the building plan$ f" I) }1 t0 C: h! B
end6 F, h( y, q) Q3 |7 P& {. P
to scatter: K7 y) }: V# A+ N5 C# w* ?$ b: r
ask turtles with [remainder who 5 = 0]3 b1 l3 y! U( K/ s9 @) T+ O3 H
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set xcor xcor - 6 + random-float 15. P- j2 d# X+ A2 {4 V- c
set ycor ycor - 6 + random-float 15& \, w; R' ], F/ X8 G% y8 c0 t Z
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end
8 e9 n6 ?( G; Y8 Pto unit_plan
- L: J0 J; v: ~+ b7 qask turtles [
% R# m2 }9 [; \( c+ F/ gif (remainder who 5 = 1) [set a who ) B& h* e# z8 t- l7 Y2 g
set x ( 0 - Wid / 2 )
$ ?" k' a, K: X set y Dep / 2 ]
1 J$ i- ~+ A6 ^; @8 R, y( x set b int (a / 5) * 5
0 ~) x/ x, n- `0 c setxy ( xcor-of turtle b + x )
) a. F; D+ l! H1 S( W6 {1 F) ` ( ycor-of turtle b + y )6 x) I2 |' _5 U' X
if (remainder who 5 = 2) [set c who
; v4 k; ~( G J1 z2 x set x ( 0 - Wid / 2 )
5 `; m1 u' w5 k1 L) d set y (0 - Dep / 2 ) ]
, P9 [/ b! i( q+ ^! b! U T+ } set d int (c / 5) * 5
8 m. ~1 l2 W N/ m, X4 a setxy ( xcor-of turtle d + x )
4 s1 f( W8 d. j/ @ (ycor-of turtle d + y ) # `. l$ ]7 f6 u8 ?, \& D2 J$ L
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if (remainder who 5 = 3) [set k who
5 s# ]; Z& z; N1 M) k# { set x( Wid / 2)
# b+ B4 v0 E% F7 b0 U3 B5 f! T set y (0 - Dep / 2 ) ]
Z0 j' `5 R+ z: N* b) b0 \ set f int (k / 5) * 5; X$ U' L8 G9 e/ v) E2 N
setxy ( xcor-of turtle f + x )
+ ^. l3 |# T5 d) u- L3 i (ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who
6 L' |2 {6 I' f( A, W( b7 S set x Wid / 2
( w4 u: t4 z3 p4 y8 } set y Dep / 2 ]
; j* n! R& ~! ] set h int (g / 5) * 5% j1 i: O0 Q2 x
setxy ( xcor-of turtle h + x )
3 Y! h: h& n6 U1 N (ycor-of turtle h + y )
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end
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1 x0 Z- @+ E( u- f9 {, t[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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