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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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# K# T x) {; A+ z7 M, _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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) p& Y$ R0 L$ U* U5 Z6 @turtles-own [a b c d k f g h
3 W7 M. b; R6 y8 d ? x y ;; these are the leaf-turtle's offsets relative to center-turtle # u/ E: b8 x. }6 \9 e: q- U
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to new4 o2 B4 G: Q8 s5 b9 K" s( v
ca
+ F( [% B! {/ S5 l( h" s; B, f1 W crt 5 * num_of_building
. p! A2 F% a" W% K ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
; a. i8 K. s( Z$ `& W6 ? scatter ;;keep center-turtle random positions
% @/ ^9 A+ H, y) ?" O" d3 A% m unit_plan ;;make up the building plan! j3 [( C! I2 ~5 N' p# p
end
4 p0 |, g' A' D! Q+ eto scatter! k: ^7 |! z+ K. ^. J! ^
ask turtles with [remainder who 5 = 0]: ]. Z0 L* Q: |/ G/ Y+ {
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set xcor xcor - 6 + random-float 15( i2 X; n2 O4 v$ Q0 l6 l V
set ycor ycor - 6 + random-float 15
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end
/ J* q; r- z6 a( q: g6 rto unit_plan
8 N2 |8 A) u( w8 R& Hask turtles [+ z/ q# B% i; H' H. x/ o7 Q( ?
if (remainder who 5 = 1) [set a who
# ]: o! `8 h0 F0 @" T set x ( 0 - Wid / 2 ) ( s; ^1 J. T" r0 l6 S L8 l
set y Dep / 2 ]
5 ^) E& j+ [6 }0 C8 n* { set b int (a / 5) * 5
8 y" f! b$ A# s: H setxy ( xcor-of turtle b + x )4 C: @8 @+ ~2 d
( ycor-of turtle b + y )- y* X) o% p/ E1 ~* V
if (remainder who 5 = 2) [set c who2 M6 @ m4 N: K+ v# g0 U
set x ( 0 - Wid / 2 )
/ g# L, X" T4 m3 |; ?2 d6 d set y (0 - Dep / 2 ) ]5 L! ?- [1 c7 m4 T- A' C
set d int (c / 5) * 5$ n/ l7 R6 \8 Z" ?& \
setxy ( xcor-of turtle d + x )% V! \" ~: p9 g3 ^6 d7 h
(ycor-of turtle d + y )
* V% ]5 Y. @& I' [% i" j
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if (remainder who 5 = 3) [set k who
- t9 I y2 d+ B: T. m set x( Wid / 2)
. p, o: g, h) P set y (0 - Dep / 2 ) ]2 Z* F# v0 c4 N
set f int (k / 5) * 5* N$ X; F% h; [2 l
setxy ( xcor-of turtle f + x )3 L9 N7 d1 N) T/ i/ h
(ycor-of turtle f + y ) , {) ^0 M! W4 T1 n4 @3 X" N
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& B: s* z- t% k# m" U' A9 Qif (remainder who 5 = 4) [set g who# s0 T4 ^1 `- v( s+ Y
set x Wid / 2 + ^+ c$ k# N; T$ \; f, s4 w
set y Dep / 2 ]8 v8 ]$ w1 c' l
set h int (g / 5) * 5. t4 a$ Y4 K9 D4 m+ Y
setxy ( xcor-of turtle h + x ). v% z% A8 P- h7 o8 p7 W
(ycor-of turtle h + y )
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end3 ?0 I4 g! V" a, f+ v
8 ?8 E4 d6 c% x( L[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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