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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。* A# Y! |6 c# C. ^
& ^: @- N& Y/ t* |' Bturtles-own [a b c d k f g h
: ?. ~0 S' Y2 ~6 a# s x y ;; these are the leaf-turtle's offsets relative to center-turtle 2 Y( d" }. i- V( { c/ N; Y% K
]
/ n2 Z- G0 n& @! `& ~! ^to new( W* ~2 P$ G) s
ca, v' [1 S6 C9 P% m! E0 O; u, L
crt 5 * num_of_building
# j$ |3 ]: Z9 P( ~8 e) [( `& C! { ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]0 v8 V; _7 _7 F, v1 ^+ n& g
scatter ;;keep center-turtle random positions
$ T7 `# m& w$ `/ `; D: M unit_plan ;;make up the building plan/ \2 S/ L% _9 @; D6 e
end
; ~6 X- A2 s3 x8 Zto scatter
* Q$ w7 j) U9 F: P6 ^# P" G' }ask turtles with [remainder who 5 = 0]1 T* q* H+ i! Q* G. M( f5 ]
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set xcor xcor - 6 + random-float 15, A' P9 j- M; D2 c; \: h }
set ycor ycor - 6 + random-float 15- w- F: q) @9 s5 ^; ~# b+ Z4 T$ k1 Y
]
% j4 }0 n' \& B3 ?6 send; \0 F @, L! l5 k1 x
to unit_plan
/ V! K6 j; s6 h9 `" t* Q+ H4 [ask turtles [
" s; `( c! j. Vif (remainder who 5 = 1) [set a who
c; D1 \5 Q2 F; q$ }. w1 ? set x ( 0 - Wid / 2 )
0 u: B; Z# `9 x set y Dep / 2 ]
0 V6 C' p7 [5 e! X set b int (a / 5) * 5( [# ]! L2 U3 ]0 V! C
setxy ( xcor-of turtle b + x )/ Z$ }& m: h, f& G5 ^& s
( ycor-of turtle b + y )0 q4 u7 j N: r
if (remainder who 5 = 2) [set c who. y2 t; G/ ~5 |4 W
set x ( 0 - Wid / 2 ) ) b) I/ E3 X7 ^ \- Q
set y (0 - Dep / 2 ) ]( {! J& @( K1 \% C( R, r( F
set d int (c / 5) * 5
- V7 p7 z/ ]! G3 U, O setxy ( xcor-of turtle d + x ), E6 f# x2 \5 j* w% i
(ycor-of turtle d + y )
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! T# @2 E. n4 mif (remainder who 5 = 3) [set k who
/ j( x& N! {; T2 u: s4 j set x( Wid / 2)
" C `3 K* I; u- s( [2 v& ~ set y (0 - Dep / 2 ) ]) E+ u/ o( }4 ^5 B# V; f% p! I
set f int (k / 5) * 5
! O! E* ]; m5 A/ `3 Q setxy ( xcor-of turtle f + x )4 C8 a3 i, u" ]
(ycor-of turtle f + y ) + W) A0 g+ b) R H
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6 R8 E+ r% i# c7 Lif (remainder who 5 = 4) [set g who
2 B; Q- w' u7 a7 n4 d set x Wid / 2
, T5 s- G- M9 @8 K: s0 L& b+ ? set y Dep / 2 ]
# H2 ^; Q& }8 D; b$ l4 F set h int (g / 5) * 5
$ _! p+ z5 i, i9 E$ f+ q8 E2 e setxy ( xcor-of turtle h + x )
) A8 p+ d4 ^: Y (ycor-of turtle h + y ) 3 t6 e4 {+ T3 X" {$ j! q8 g8 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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