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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。: @0 F6 [: p3 s6 x" c! S8 q- Q7 ]
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turtles-own [a b c d k f g h" d! u- K# }- w
x y ;; these are the leaf-turtle's offsets relative to center-turtle * i+ V( x' C5 _+ T3 l& _+ g8 g
]
0 c4 ?( l, H( c+ z3 n9 cto new
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crt 5 * num_of_building! M2 @: ?. J( y; m+ t: L
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
) {9 {! c) M3 F1 A) w. t5 l5 D scatter ;;keep center-turtle random positions
6 ?5 u+ q& u! C$ o I3 G9 [1 @ unit_plan ;;make up the building plan. u% [. C: y3 t+ h
end
- E9 g, V" k2 c( c7 Ito scatter
/ I( H* b5 X% task turtles with [remainder who 5 = 0]" S' e/ R2 k2 o; A- q/ Z, x
[
& z( X9 @ q. I7 P5 aset xcor xcor - 6 + random-float 15! ] t7 M- [. ?8 A
set ycor ycor - 6 + random-float 15
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: Z& l( Q. X, Vend
! N9 r: y+ Z" K- B- @8 X) hto unit_plan
$ Q' W# E, x# I* yask turtles [
% U# S/ z4 ?6 |1 R0 l7 dif (remainder who 5 = 1) [set a who ! v/ F$ @4 {1 r, B+ a5 \
set x ( 0 - Wid / 2 )
* q% z1 g! X, Z# N* J) t1 T set y Dep / 2 ]1 r5 J* w6 K! z- E/ x7 P
set b int (a / 5) * 5
- w$ z z/ X1 S- @) Y: y setxy ( xcor-of turtle b + x )/ |; V, e0 Q- |7 q
( ycor-of turtle b + y )
* A$ n- @6 ~0 }% sif (remainder who 5 = 2) [set c who- G/ { P1 I- ~1 f
set x ( 0 - Wid / 2 ) : r% j. s& J$ A4 s0 |, e' f$ f
set y (0 - Dep / 2 ) ]
2 [7 \( {: m2 }- s5 u- r! Z2 ]( w# B2 d set d int (c / 5) * 5
! i8 ^2 V# v) l, B! P0 `6 K setxy ( xcor-of turtle d + x )1 g/ @" E& m7 {1 v5 A" w; C. |
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who4 D. o! X& b6 _- L. x
set x( Wid / 2)
6 f) ]5 p- [6 Z1 J set y (0 - Dep / 2 ) ]1 H% V. H4 F5 n7 u
set f int (k / 5) * 5
1 g+ ?. s& U; ~! C setxy ( xcor-of turtle f + x )
) q$ s3 L3 Y2 A' p (ycor-of turtle f + y ) - Y6 r0 J' \. k7 D, q
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if (remainder who 5 = 4) [set g who4 D: }7 X+ e# n3 e0 y8 M
set x Wid / 2
) R) X. D# p5 }3 O0 @5 ~ set y Dep / 2 ]' @% O" T% K9 ~" l/ b9 q( {8 n' W k
set h int (g / 5) * 58 m: |. g$ H9 ~# Q# Y" s
setxy ( xcor-of turtle h + x )
: D# S. }- ? Y! N! k% T (ycor-of turtle h + y ) ( p7 j& @4 _; L: F" `
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]
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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