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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。. s5 m% t& \- c1 S) X
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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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k; ^: |$ g0 e, p8 eturtles-own [a b c d k f g h( x5 H- K; P) U2 N
x y ;; these are the leaf-turtle's offsets relative to center-turtle * w s7 Y% j) P. D) q8 ]6 k: |
]
- n! l& E/ t& c. gto new
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crt 5 * num_of_building
* i1 z3 l2 t' O+ ` ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
3 m% `# r% _3 X scatter ;;keep center-turtle random positions 2 D5 i' \. |. N( @5 @
unit_plan ;;make up the building plan% d( G* O9 I. n3 S- Z* X
end
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ask turtles with [remainder who 5 = 0]/ \# Y" ?9 D3 I+ ]' w3 c+ w6 M" y
[( `5 `; P, K5 P0 d% o% p1 o7 y
set xcor xcor - 6 + random-float 15! a) [3 Z. G% {! o- l7 x
set ycor ycor - 6 + random-float 15) F% G9 |* N3 K! t
]
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to unit_plan
: b: p8 D7 W7 @ask turtles [
: y X' ~, j2 xif (remainder who 5 = 1) [set a who
$ ?/ C- @! O' |, G- ^; h2 u set x ( 0 - Wid / 2 ) 8 p; ?( V% H' e2 B. L
set y Dep / 2 ]
- e" h M" K* m$ L" k+ {% ~ set b int (a / 5) * 5. ~. y: M) U9 \) d& D4 N+ b1 C1 w
setxy ( xcor-of turtle b + x )
+ J' e4 |* U3 @3 p ( ycor-of turtle b + y )8 I7 s, G0 V. J0 H8 H3 I
if (remainder who 5 = 2) [set c who2 v1 i9 w$ M( A( s1 z
set x ( 0 - Wid / 2 ) Y5 {5 ]2 P: w ?% j# u2 h
set y (0 - Dep / 2 ) ]- i% Q% b! V) c+ W% p1 V4 r
set d int (c / 5) * 5! ?; \3 }, Y/ a1 K& Y
setxy ( xcor-of turtle d + x )& T8 J5 k* o0 j6 }
(ycor-of turtle d + y ) % k6 b8 \0 @7 l" E! \
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: |6 T0 J" p# A( O8 wif (remainder who 5 = 3) [set k who
1 ?% v/ v$ |( G3 O7 d8 [. y set x( Wid / 2)
" A7 E+ W. B. W R6 g* _ set y (0 - Dep / 2 ) ]
* ^2 y' |6 z8 I1 I' q5 Z set f int (k / 5) * 5
# U M, {$ _2 K setxy ( xcor-of turtle f + x )+ L N6 E6 G% l8 ]. d! @
(ycor-of turtle f + y )
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8 K5 O D# _1 z) T& o4 Iif (remainder who 5 = 4) [set g who
; ], I1 c8 R% @ set x Wid / 2
+ k2 F& m& @& e: U- d$ G set y Dep / 2 ]
! y0 o, e8 j! ~8 Q) x8 p2 ? set h int (g / 5) * 5
' ^7 Z; y5 ?- N4 P- y0 W/ t- j: ^ setxy ( xcor-of turtle h + x )% P$ i( d4 W% U& s
(ycor-of turtle h + y )
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end
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( l# Z7 }2 e/ y; `! r) v[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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