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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. a: e; a! D( B' j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
6 H4 |4 j& Y8 b- Y- Q9 ?5 i x y ;; these are the leaf-turtle's offsets relative to center-turtle + b/ B$ ?5 I- z+ V) K+ {
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ca
. c4 X7 N" ?7 `. {; | crt 5 * num_of_building9 Q5 v* L* k, J9 g4 C2 [
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
, d* C) y3 M3 z- p6 ] scatter ;;keep center-turtle random positions . U) O" n0 L) L+ U5 j: b# J0 q
unit_plan ;;make up the building plan8 Q) r- o' s A9 Y# p3 o
end
, {7 e# F( d8 o9 N; ~. H/ W" gto scatter
- d! O# y" g8 M: r/ p0 S1 P% w! Eask turtles with [remainder who 5 = 0]. F" c/ c8 D) l
[
C; D1 x. C4 |& v! A. O, mset xcor xcor - 6 + random-float 15/ d' |$ a, g7 c+ O( k" h
set ycor ycor - 6 + random-float 15
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to unit_plan
, I1 d; n, Q- d5 iask turtles [7 `6 [) G9 k8 c
if (remainder who 5 = 1) [set a who
/ T; v1 l- U! G. |, n6 Z) U0 U set x ( 0 - Wid / 2 ) # W6 ?. u) ]! _9 J2 j4 L
set y Dep / 2 ]
# y" j5 s7 [& \1 g set b int (a / 5) * 5
; j* @ o7 R' F* l! ~, ~ setxy ( xcor-of turtle b + x )1 C* ^$ c+ K3 b: k1 B
( ycor-of turtle b + y ). U- y. i+ M" @2 Y! }4 Y) v
if (remainder who 5 = 2) [set c who# T) g" w: R" t2 p
set x ( 0 - Wid / 2 ) 3 g8 ?+ N7 C" ?. m) c# Y5 Z
set y (0 - Dep / 2 ) ]3 V+ w5 \( E$ {3 l" K2 Q
set d int (c / 5) * 5) x3 S0 c& c0 }4 q
setxy ( xcor-of turtle d + x )
' y! y3 K* M8 c* Z" q" d z3 E K (ycor-of turtle d + y ) * i' B9 p+ r2 s- n2 I8 Q
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if (remainder who 5 = 3) [set k who6 s) a* W! z" U( h% I1 L
set x( Wid / 2)
, s& C5 L# Z0 R8 P0 T7 D+ C4 e set y (0 - Dep / 2 ) ]
6 m' m# F M9 j5 H( w" K set f int (k / 5) * 55 J1 S0 N8 ^" b' O
setxy ( xcor-of turtle f + x )9 P4 G) C+ V1 g, A' \2 x' j
(ycor-of turtle f + y ) ' t! z) S3 P! ~$ E2 z8 ^
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: \) r3 R9 ]: W Q5 ]) }# {if (remainder who 5 = 4) [set g who
. e- N! e8 u, M1 r, Q6 | set x Wid / 2 - A# F5 }0 U; c) |" Q) a o8 C
set y Dep / 2 ]$ Y& R! p' o* F- Y* M$ y: U/ S
set h int (g / 5) * 5
' A% D8 j* }0 Z0 X setxy ( xcor-of turtle h + x )1 J( H s7 @4 w. v9 ~& _, Y
(ycor-of turtle h + y )
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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