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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。9 A2 j2 G9 P( \2 X4 |
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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 h
" W6 P9 q3 s# S# |8 Q3 x x y ;; these are the leaf-turtle's offsets relative to center-turtle % W F- z( g' s7 {3 N
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to new
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h+ p4 ^5 d& B crt 5 * num_of_building$ H2 f# ^: B( k! K
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
7 w7 k) j$ y( ?& C5 D: W7 l scatter ;;keep center-turtle random positions
: r) i' [2 h! p% M, s# a unit_plan ;;make up the building plan. U" \! I2 V+ }* @3 }6 o
end
5 i* z1 ?5 Q; b) I3 w8 m: v" Vto scatter0 d* c1 C( `! P4 j* `6 T4 K1 [2 ^
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15# S0 ~; s; a6 b# M, e
set ycor ycor - 6 + random-float 15
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$ K: g6 I% D0 B. v8 {end
' R5 o" J+ X! wto unit_plan
1 w2 n" q$ D. \ S% M$ |ask turtles [5 \$ O9 T4 o; _ E" w
if (remainder who 5 = 1) [set a who # s% J# x% M% e3 S% J
set x ( 0 - Wid / 2 ) / j# l2 s7 Z& b; [( E) D: |+ ?
set y Dep / 2 ]% b1 g( w* F, r7 X& G6 Y5 T
set b int (a / 5) * 5
& G& ^5 ?+ w+ }9 h5 @ setxy ( xcor-of turtle b + x )/ Q7 |3 ?/ N) F- ?, y5 ^$ R
( ycor-of turtle b + y )
: \" u& G1 ?4 U( I# g" kif (remainder who 5 = 2) [set c who. |- E$ P& ~$ u" U( [ \" q
set x ( 0 - Wid / 2 ) 8 S& I" p( {( [0 ?' |3 j+ S
set y (0 - Dep / 2 ) ]
9 c3 k2 T3 [* S+ m! x1 v# b set d int (c / 5) * 5
/ p5 s3 g& _' q$ ?" h7 ] setxy ( xcor-of turtle d + x ). m- P% k6 [" ~8 `0 R [
(ycor-of turtle d + y ) ) V4 Z, a: t; R$ j. x1 L7 T: Y
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if (remainder who 5 = 3) [set k who) F5 e8 l5 l1 N: c
set x( Wid / 2) 2 B# y7 c5 i$ T
set y (0 - Dep / 2 ) ]) W2 r6 s$ O: I5 _ V
set f int (k / 5) * 5
/ F# x0 r7 S6 Y- X! S; l8 |3 c setxy ( xcor-of turtle f + x )
1 X0 C8 I |2 [- w (ycor-of turtle f + y )
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+ r t/ L# A0 r3 D1 G; Mif (remainder who 5 = 4) [set g who
! v' [8 s6 C9 s# m set x Wid / 2 / I1 R* V, B* m
set y Dep / 2 ]* J3 M" @+ L! J1 U
set h int (g / 5) * 5! n; h0 J2 v3 y/ f2 I
setxy ( xcor-of turtle h + x )
7 {4 b; m+ N3 ~ (ycor-of turtle h + y ) . M7 F3 ~8 l+ T7 i4 A% D
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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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