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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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2 a6 ?% H& T. P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 h
2 O$ \7 F" ^5 ? L: v x y ;; these are the leaf-turtle's offsets relative to center-turtle $ Y! X+ I& L! U8 z, @' w
]
g6 u2 r4 M! C+ w5 O( j8 Ito new
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crt 5 * num_of_building
* o# ~; y0 [: H" C ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
/ K+ z/ z8 o+ p! l" p. B. L p scatter ;;keep center-turtle random positions 9 R) G0 o3 H7 X! C; \& | t' t
unit_plan ;;make up the building plan+ Q* |* a) W/ j8 z9 |
end1 U' K4 w- V& A( p) a
to scatter
6 ?) ^( i. u5 w. Q3 ~) W6 Cask turtles with [remainder who 5 = 0]6 ~" Y+ } W. G
[
& G# S ~& c9 I5 Gset xcor xcor - 6 + random-float 157 |# k- D1 U; B# t, b
set ycor ycor - 6 + random-float 15
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' ~7 O- s' S) Y; y1 Yend
, F4 ~. R- }2 u# f. ~' Ato unit_plan 6 o. o% E; v; k6 N% e/ }# N
ask turtles [/ g* C, W5 I* O6 `' ~9 }" C' B
if (remainder who 5 = 1) [set a who
; w! X2 v; ^* K: a* x, T& K set x ( 0 - Wid / 2 ) 2 [; L; m5 {( p+ t# _# r
set y Dep / 2 ]# T: {/ i, |/ T) J& L) {; K
set b int (a / 5) * 58 K, W6 w4 o) a' ?, s
setxy ( xcor-of turtle b + x )9 Y/ p) M( g* q& V1 C
( ycor-of turtle b + y )" Y$ H1 u: l0 C; l8 d3 Y
if (remainder who 5 = 2) [set c who
' E" I, F% v5 l, X set x ( 0 - Wid / 2 ) & B# ]( ~1 Z% H+ K7 A: c
set y (0 - Dep / 2 ) ]% p. b$ Y' T9 N7 T, I, O
set d int (c / 5) * 5- E; |( s* {% q+ h9 S0 P$ Q- ]
setxy ( xcor-of turtle d + x ): I' j8 P S' R: V2 I- l
(ycor-of turtle d + y )
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# p: t. Q% }% ? A% fif (remainder who 5 = 3) [set k who
4 x4 R2 h1 T/ B, W set x( Wid / 2) * k% {: b) s7 X5 W. H1 @. D: M
set y (0 - Dep / 2 ) ]
6 _) t A- U& r set f int (k / 5) * 5
- w5 z9 }2 A5 K) ~0 ] setxy ( xcor-of turtle f + x )* x1 h- W( |$ [, b' @. L D; [
(ycor-of turtle f + y )
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6 V$ C; N( I% y) xif (remainder who 5 = 4) [set g who
; \; k4 j+ s1 \$ w set x Wid / 2 % s1 X2 O4 I: v$ n% U3 V1 W
set y Dep / 2 ]4 e! {# ?" g3 U8 \$ w
set h int (g / 5) * 5
9 a% K: v# ]! M! r/ I( _2 O- T" E$ t setxy ( xcor-of turtle h + x )
* S$ s( C* n; w% @' ] (ycor-of turtle h + y ) & S- E/ e3 ^6 v& e6 U
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1 K# C5 t* ~5 q4 V; e[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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