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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。
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turtles-own [a b c d k f g h8 M; }) G1 P5 O0 X/ T! \
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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ca
$ X9 n: C: T4 J8 p9 V$ N crt 5 * num_of_building& r6 c- {' T4 |; n* E
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]8 H: Q$ |3 |: u3 L
scatter ;;keep center-turtle random positions ; n y) d& o6 V. O9 k( p
unit_plan ;;make up the building plan8 |) ]; }& p0 Y1 Z# F( z- q' f' N
end: |: {* h" ?+ d
to scatter
5 D% i8 ^2 y6 h9 ~' y2 J$ a+ oask turtles with [remainder who 5 = 0]0 \+ D; Q4 g z& ?7 ^7 q
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set xcor xcor - 6 + random-float 15, U3 l. Z. L* w1 z
set ycor ycor - 6 + random-float 15$ x% t' o& X* L+ V! W" N1 ]; ~6 z
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end& R; A$ ^+ Y( d8 B5 }
to unit_plan
2 ]5 b/ }3 S, Q4 A5 Nask turtles [
9 g2 |! H+ O; x/ {if (remainder who 5 = 1) [set a who
$ b& H5 U$ b( d( D set x ( 0 - Wid / 2 ) $ f- b3 f1 u3 o! D
set y Dep / 2 ]
# Z r3 I9 I: M9 }/ d set b int (a / 5) * 5/ k& `8 D9 U5 B: g" u, Q
setxy ( xcor-of turtle b + x )) W1 P0 V1 N9 U8 |. e
( ycor-of turtle b + y )8 S! W. {: |& Z% @3 X' h0 J" k: B
if (remainder who 5 = 2) [set c who8 f( e4 S# D' [/ D1 D, c
set x ( 0 - Wid / 2 ) 4 O: I5 U+ {, ~: ?$ p( d, u
set y (0 - Dep / 2 ) ]
* P& y7 h# _# B% n! G& ~' T G0 L3 D set d int (c / 5) * 5% X" I! e! P" \4 i, ?* G
setxy ( xcor-of turtle d + x )/ W Z! H, e8 O2 p9 q# ?/ c; ^
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
, W \: r" b3 u3 g+ V set x( Wid / 2)
& S5 D7 y7 f; Z0 u# a set y (0 - Dep / 2 ) ]6 e! o i1 L: \
set f int (k / 5) * 52 }) H, H2 W! I( Y' z
setxy ( xcor-of turtle f + x )
* U+ X2 E, g: p7 a* X8 R (ycor-of turtle f + y ) 0 L( n8 x4 Y' {* l$ Q4 @9 [6 o2 |9 y
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/ H' q k" q3 k0 @* W0 `if (remainder who 5 = 4) [set g who4 ^% q' M* n, D5 L4 D# [ ? f# V
set x Wid / 2
- P2 q! [* v8 w, S" x set y Dep / 2 ]
* E$ p* b \% s, P. X: |: [ set h int (g / 5) * 5+ w! U* F/ ]/ \! o# O
setxy ( xcor-of turtle h + x )
" p0 w2 l7 H" r4 c' K: D (ycor-of turtle h + y ) $ @' D5 T0 C F5 h; `
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end
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6 O- i/ R. H% [' h9 C4 e9 F[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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