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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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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。# A3 C! L( j: Z2 F3 q" `& V
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turtles-own [a b c d k f g h
3 g, E) p% `4 r. T1 | x y ;; these are the leaf-turtle's offsets relative to center-turtle 4 o9 s# c# I7 ^- M! \, O8 M
]
/ J8 ]1 f- X( e Y7 t( c% hto new
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: L" h2 ?; P" h% m crt 5 * num_of_building2 V/ r1 `! n) y h0 P, w( K
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]* \! a$ ~. b* V/ K5 q1 u7 W. ]
scatter ;;keep center-turtle random positions
4 |- h# d9 @- X& }: q unit_plan ;;make up the building plan
7 v3 P1 G# V/ a4 X& \+ Qend
! X% U- a" C6 u Lto scatter6 N8 r/ Q- W0 P' O8 J
ask turtles with [remainder who 5 = 0]% ? j, W- u9 u: Z: S* l
[
; U s; B X" @ Aset xcor xcor - 6 + random-float 151 v/ M3 }6 i6 ?/ h8 u/ h/ {: w
set ycor ycor - 6 + random-float 15
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end
' E# Q( a% z! v8 D2 @! ]( y5 W, V3 Eto unit_plan
- W% p6 r1 G3 Rask turtles [
+ m, X7 E# \ D; I+ v7 R$ cif (remainder who 5 = 1) [set a who
, k8 B; }. x3 g7 |+ v set x ( 0 - Wid / 2 ) 5 k& Y5 y: q# r2 M, ~
set y Dep / 2 ]2 ^7 ^0 t' F4 D+ @2 D- w
set b int (a / 5) * 5
0 S7 p/ Z' J" H" R3 c setxy ( xcor-of turtle b + x )+ ?6 |) e/ z$ u) B. g" c
( ycor-of turtle b + y ) ^2 W# [7 F- _; v; i
if (remainder who 5 = 2) [set c who- K% Y* K9 `7 `8 T; g8 w. X
set x ( 0 - Wid / 2 ) 5 ~- D9 a9 H' v9 b/ G
set y (0 - Dep / 2 ) ] s& u: f! W( B9 k' W( _6 E' J
set d int (c / 5) * 5
0 R4 p6 G5 w9 n9 @5 f! D( j! [3 T9 @- o setxy ( xcor-of turtle d + x )6 A! h. F" V8 U f1 s( ^
(ycor-of turtle d + y )
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2 }+ X3 d' ?) }& l+ iif (remainder who 5 = 3) [set k who
6 o8 y5 b! p R O' N$ ~* X/ ~ set x( Wid / 2) 9 I5 `& j; l" N% E* V" d8 h% H
set y (0 - Dep / 2 ) ]
& l( \) r6 A7 \, w set f int (k / 5) * 58 G0 \# u) _; Q9 I
setxy ( xcor-of turtle f + x ). ?) l/ H/ j# E" T/ s! \
(ycor-of turtle f + y ) 1 x# f3 c9 M S. y! |, i. ?! O. F7 ?
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if (remainder who 5 = 4) [set g who F& ^1 j- Q6 ?" U# t* d6 P
set x Wid / 2 * ~. ?1 S$ k/ X( N
set y Dep / 2 ]$ C9 R3 E% U% v- I
set h int (g / 5) * 50 o1 Y+ t" U. k% S( H
setxy ( xcor-of turtle h + x )
- d. D4 i* P: O" X8 P# `) Y ] (ycor-of turtle h + y )
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end
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9 C1 y' X/ i9 }) h7 q k8 _[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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