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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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{5 ], c* t6 w) S: J) Z% w. i, c. Q$ B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
$ _$ Q/ l& M! h1 y+ H+ ?8 R9 E x y ;; these are the leaf-turtle's offsets relative to center-turtle $ Q1 k6 g, T$ a V, y6 T- W: x' z
]
1 [9 U# O' f0 a- Bto new( @( {) E& @5 Q$ m
ca6 `& }4 ^- _2 E: z
crt 5 * num_of_building
- S3 J) A9 p* A- b5 N ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
0 o; g# ]' a* c( Y3 ]) H4 p scatter ;;keep center-turtle random positions 1 i0 F* A) U. Y8 H
unit_plan ;;make up the building plan
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to scatter1 y/ _& L' t% B, P6 T' A
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 156 h5 L$ E& r/ Y8 m3 U
set ycor ycor - 6 + random-float 15( M2 I* g$ I! F% V. f
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end6 G a) d3 K: T; d! c
to unit_plan T: W& L6 d2 N5 f+ ?8 g$ x
ask turtles [
' G. C: T! F% A v9 I9 o& f- Oif (remainder who 5 = 1) [set a who
! I& o R1 L$ _5 ]5 l1 k set x ( 0 - Wid / 2 ) * t) ^2 \7 J: ^
set y Dep / 2 ]3 L* p- i( P* e- J, E% t
set b int (a / 5) * 5
; ^9 x$ F! L- ?. a/ z setxy ( xcor-of turtle b + x )
! ~* v% s/ k& I, c0 f7 } ( ycor-of turtle b + y )
0 F! P D; n' U! w- ]% k* R/ Lif (remainder who 5 = 2) [set c who
/ ~( A9 U" a6 v set x ( 0 - Wid / 2 ) 0 @7 U7 l, x3 k& R9 y
set y (0 - Dep / 2 ) ]+ l& `8 M7 N `8 Y" v" {& D* x
set d int (c / 5) * 5
9 i) g. J" _5 R setxy ( xcor-of turtle d + x )) p& `# p1 A. E9 _0 a
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who" y4 o; p1 x$ F! a3 ` N( c$ t1 x
set x( Wid / 2) 6 ~7 M. \/ P0 h) ?( w' {
set y (0 - Dep / 2 ) ]
! o/ _ [$ e1 }: D1 N# {; T set f int (k / 5) * 58 [1 W2 k3 B& M- K: x
setxy ( xcor-of turtle f + x )+ d/ Q. @( |3 K z
(ycor-of turtle f + y )
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* ]" R/ Q( ^3 S A6 b! i( }5 }. b
8 X7 S- B! c# ]8 i o; {if (remainder who 5 = 4) [set g who
# q* U% `8 r, s5 \5 ] set x Wid / 2
! T7 o3 f8 h" c8 B3 I set y Dep / 2 ]
5 ?& N7 H+ {5 W* S9 Q9 g) u set h int (g / 5) * 5
3 ? P2 P5 A1 M1 o2 Z setxy ( xcor-of turtle h + x ); n) G1 `' O# \7 {0 @) X3 A0 D
(ycor-of turtle h + y ) ) y$ z! v* P/ |
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end
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; C, h9 ^6 V, s8 R( E6 t[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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