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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。4 Y* `2 ]( ^# I' I0 T* ?2 m
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turtles-own [a b c d k f g h
9 U5 Y; X4 T: ?) N9 B3 \- E x y ;; these are the leaf-turtle's offsets relative to center-turtle 4 S: H7 G3 s* s: `, J. F
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to new
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8 {. K& V# \/ ^/ ?' q crt 5 * num_of_building
0 ?. S* y- V8 l# v/ \4 R# c ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]$ G" R s; s/ n9 X: [, n' T
scatter ;;keep center-turtle random positions * ~; C; `2 Y) i# x+ L- k
unit_plan ;;make up the building plan# c" P9 c$ I& l. s t P
end+ B# G2 O( H( ^
to scatter: I+ J7 B3 H6 {! X3 J9 X
ask turtles with [remainder who 5 = 0]# T" a6 k; `+ r8 ~
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set xcor xcor - 6 + random-float 15
9 S! x C( `8 O; lset ycor ycor - 6 + random-float 158 q0 `# N( |! }3 F g6 r
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end
n- Q v |/ S* U i* Y# Q$ hto unit_plan
" X- m! u0 n8 V1 Y0 ~& P' q! u4 Bask turtles [
8 r, I" m. H; n, F: H% \if (remainder who 5 = 1) [set a who # u: Z* Q9 C$ b. h" }" _3 a7 S
set x ( 0 - Wid / 2 )
# X& K& W, n# K5 v set y Dep / 2 ]
# S& l, ~! m3 a7 W- V# A set b int (a / 5) * 5
" F# o3 Q6 P2 y! i setxy ( xcor-of turtle b + x )
) _1 O5 u; f. D! E ( ycor-of turtle b + y )
+ y8 } Z4 @" }" e' Wif (remainder who 5 = 2) [set c who) O: }9 n2 b: K2 Z! Z/ k& } G( J
set x ( 0 - Wid / 2 ) . z7 y' l% ~/ E. X
set y (0 - Dep / 2 ) ]' g( B w; ]4 K2 f' F
set d int (c / 5) * 5
- ^" b3 w7 p3 Z! j6 i3 C! I4 C setxy ( xcor-of turtle d + x )
) n8 B- z1 b; T (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
- J; M2 M) Q% ]7 V% l set x( Wid / 2)
2 a$ ^5 s3 F( i- P- H set y (0 - Dep / 2 ) ]
* q4 W6 ~- N0 r/ _5 c/ [. y set f int (k / 5) * 5
/ s+ a; _# R; R: ?$ W4 Z setxy ( xcor-of turtle f + x ): E, }# y2 h/ N. V! b! |
(ycor-of turtle f + y ) @3 t/ D6 h0 ?' X; B" T
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% R8 L; q2 m8 ?if (remainder who 5 = 4) [set g who0 a8 q8 n" v4 J* j8 W- ^# v5 }
set x Wid / 2
9 s3 t- _0 n7 f- N5 A6 [% D; t set y Dep / 2 ]
1 c1 V) {7 x) \4 T set h int (g / 5) * 5' x7 t& x/ ?' L* y; g( L7 z
setxy ( xcor-of turtle h + x )
, [% R( y2 X7 U0 L( e (ycor-of turtle h + y ) / T# Q" v+ B- v
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6 z2 i; R% H/ ^! @* y! n[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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