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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。0 C. _, ?1 b0 O1 ], Z
' R5 ~) ~- w: ~4 i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。4 t5 e' i. T) M- \, J+ ~5 u" J6 U# V
* c- O* i( g+ ~- [8 {" ~9 }turtles-own [a b c d k f g h
9 a6 |3 t6 ?* F7 ?) L x y ;; these are the leaf-turtle's offsets relative to center-turtle ! t8 x/ l0 b- r& c8 B0 X
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to new% q7 w, E( A9 |7 d0 g+ d0 ~# o
ca
z0 @( K7 n& C$ ~+ h crt 5 * num_of_building9 ]& ?8 B2 @1 U6 j. y4 l# ]
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]/ Y" I( Q n7 K% J
scatter ;;keep center-turtle random positions
9 R2 L& Z( |; ?0 P6 p0 G unit_plan ;;make up the building plan, y, z4 o+ c q1 F) b
end0 t! U1 E i3 z1 l: F7 O/ n3 ?* D
to scatter( s" v2 U8 t/ l& q. v! i
ask turtles with [remainder who 5 = 0]$ V* Q0 l, v% ~$ ]$ e- @( V
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set xcor xcor - 6 + random-float 157 O. q4 C0 z. P. A, E
set ycor ycor - 6 + random-float 15
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end7 ~1 D9 O3 M" B1 w, i& Y# H1 g0 K
to unit_plan
' T( Q* x7 b. O1 h. e. P, n0 ?ask turtles [
2 G/ a! C; l# s6 a5 Qif (remainder who 5 = 1) [set a who 3 i6 C, e2 O$ h9 V* i
set x ( 0 - Wid / 2 ) 4 ?/ R5 E: O* R2 g& c ?7 a
set y Dep / 2 ]* v1 N y. R: ~* C2 R) m+ `" m" J
set b int (a / 5) * 5
0 {* `# j) e, M4 B4 s/ C4 X setxy ( xcor-of turtle b + x )* q, c; F" ?/ s2 w1 ]7 q% Y7 a
( ycor-of turtle b + y ) _5 F6 q) U9 [6 g! v
if (remainder who 5 = 2) [set c who$ C8 d5 L# o9 i T; j3 {# N: t3 r
set x ( 0 - Wid / 2 )
: T& A$ m5 a; p8 U; Z5 C: M set y (0 - Dep / 2 ) ]7 ?+ {' X, M& F; g
set d int (c / 5) * 5
, {2 L5 _. x' S' D! s! I# s. F# k& a setxy ( xcor-of turtle d + x )
0 I4 j) G! }8 t% _ (ycor-of turtle d + y )
* Z2 O8 A9 k [& s; b
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if (remainder who 5 = 3) [set k who
0 H9 a( i4 M7 I u set x( Wid / 2) 8 }9 v+ N; m/ i1 H8 Q& A
set y (0 - Dep / 2 ) ]/ {5 f9 @) A# _. N0 G9 O
set f int (k / 5) * 50 t) M/ c: L+ S+ H i; J' g
setxy ( xcor-of turtle f + x )
& [/ y5 [" j. |/ G8 P5 }9 T5 f* m (ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who
8 }4 a8 B2 w* N& Y+ C8 d* U set x Wid / 2
: J; c6 O8 Q7 {( e2 \- v, } set y Dep / 2 ]. Z! J5 U0 W( o4 U- j
set h int (g / 5) * 5
$ x. v2 w7 a. D- f# _+ \; { setxy ( xcor-of turtle h + x )
* ?, a, Z2 B8 B1 K- N( p (ycor-of turtle h + y )
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end
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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