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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。7 ~/ U4 v% D1 p3 v1 G
9 l8 b" q6 J8 |) ?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。4 y9 H) j8 v! P# ^1 _; s( Y
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turtles-own [a b c d k f g h' {, w$ g# W3 O* ^7 `/ i
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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* O! k8 o1 p. d$ n5 o( _to new+ N, v& O* r- e% A
ca' e0 o& ?3 T1 |$ O2 R3 k
crt 5 * num_of_building2 o) W5 C8 x6 o9 ?; c7 @
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
& r5 Z$ n) d4 l% R3 M scatter ;;keep center-turtle random positions 1 ?1 ~; C. S$ h4 Y |1 [/ ^
unit_plan ;;make up the building plan
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) l4 r" X# m$ d# ~- d4 L' H8 gto scatter8 Q6 d8 ^: `, S' p) u% r
ask turtles with [remainder who 5 = 0]7 d, j4 g# ]3 q) i6 D
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set xcor xcor - 6 + random-float 15
# s' |/ d: i4 W# Gset ycor ycor - 6 + random-float 15# y# \: v' B8 v
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end8 F) E' d) q& b) ^- @! v
to unit_plan
0 u- B7 P2 T; l$ x1 ?' h4 L: qask turtles [
# ~& W( u7 L1 b0 l4 ~if (remainder who 5 = 1) [set a who 0 ~. i- v) j. {
set x ( 0 - Wid / 2 ) / e4 Y2 v; ~5 P8 e" \6 Y- y
set y Dep / 2 ]
+ z5 {3 w$ W4 ~1 a. {& E- Z set b int (a / 5) * 50 `& e" B, V+ N3 O
setxy ( xcor-of turtle b + x )
7 z! z7 Q( h; J$ S( l3 V ( ycor-of turtle b + y )
, u% @6 ~* J# F; r g, jif (remainder who 5 = 2) [set c who" j! A" m0 }5 {# A! Y" k
set x ( 0 - Wid / 2 ) 7 Y( j% `/ K; R6 K. U! Q
set y (0 - Dep / 2 ) ]
8 |/ C( R, C* Y: w) f3 G set d int (c / 5) * 5
0 P5 O- {( Z, y! }7 s) D9 e setxy ( xcor-of turtle d + x )
. |5 F9 R8 W0 o5 s8 P) I% z (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
Y k8 O" r+ A set x( Wid / 2) # B& D; [# m# r' }
set y (0 - Dep / 2 ) ]
8 K# t) _3 h3 B2 M7 s9 A set f int (k / 5) * 5( [0 D! h3 c2 N0 d8 n1 I8 \; o; Y3 ~
setxy ( xcor-of turtle f + x )" E& L5 m. b3 w" d' |
(ycor-of turtle f + y ) ! P L4 l M7 o3 e: U/ L" x5 H. [
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if (remainder who 5 = 4) [set g who4 ^" A$ F) c. D- v
set x Wid / 2
/ O$ G2 `. }, K4 A, U set y Dep / 2 ]( Q* b$ g. N5 G: \+ d5 R! x% e
set h int (g / 5) * 5
+ K, K6 J- I7 n7 ?( d0 }3 O& ^! @ setxy ( xcor-of turtle h + x )
+ ~2 r- J7 [3 s1 e1 S( L9 y; { (ycor-of turtle h + y ) - g9 w7 F0 m: v) l7 W! x$ u+ s
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]
' O+ s% w, D; K* R2 }* Nend
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8 H) W* A! K7 \- ~" A[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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