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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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4 e7 r2 \) j" L) h3 d5 f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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turtles-own [a b c d k f g h
0 V. h: Y& k) D" i0 m x y ;; these are the leaf-turtle's offsets relative to center-turtle
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) m% V# }5 T( uto new0 b* e: ~2 n# r! P3 x% p! W
ca. t/ c# M7 Z1 m
crt 5 * num_of_building
6 B7 ?3 [2 P$ O S, x4 o6 U& V/ P ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
6 }4 n7 t% C9 J; G8 Y9 B2 u scatter ;;keep center-turtle random positions 9 ^# h6 p" P* @5 B; l
unit_plan ;;make up the building plan
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to scatter5 y2 C& m4 q5 g* E+ l; y
ask turtles with [remainder who 5 = 0]/ O8 U, L2 O. I0 S) X) b
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set xcor xcor - 6 + random-float 15" g' h8 W8 V; m- J$ c( I$ X: a! |
set ycor ycor - 6 + random-float 150 O- J& S; S3 I* s& [; x' E: R' u
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end
/ H- n3 m0 p4 g# j5 T* Jto unit_plan
$ |% `5 Q" \" U. @" Z7 v7 J6 M% A$ cask turtles [
- f3 |3 j9 X- |6 eif (remainder who 5 = 1) [set a who $ t' }6 e& b f1 e. b1 W
set x ( 0 - Wid / 2 )
( ` @6 P% r, U0 m set y Dep / 2 ]
: N, k. a4 |$ s, d0 ?7 {) X set b int (a / 5) * 5! p! a) Y4 C, ]' o
setxy ( xcor-of turtle b + x )
; \- |4 f6 ~6 Q ( ycor-of turtle b + y )! O8 r! @. s1 }$ z; a
if (remainder who 5 = 2) [set c who) B7 i- i7 C0 w, ~
set x ( 0 - Wid / 2 )
; e K) u& A ]8 u8 ^+ L set y (0 - Dep / 2 ) ]' c8 k) p' T- R$ K; \" [; B, w
set d int (c / 5) * 5
3 L- K& c; b; K$ R setxy ( xcor-of turtle d + x ) w. y# h: J$ Z( k' E( _
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
3 j# m: \: G" L set x( Wid / 2)
5 `& [1 M( e$ T set y (0 - Dep / 2 ) ]7 C% D6 p! n2 T+ q
set f int (k / 5) * 5# x4 B8 ]3 S- R9 k% g; d; y$ z" R
setxy ( xcor-of turtle f + x )
. t7 l. h- m0 t3 U3 t7 ? (ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who, G- ]6 A! d; [1 A% i
set x Wid / 2 , p g: N9 Y8 ~, }( |/ h
set y Dep / 2 ]' x0 R% _ A( N* A+ q' L# m
set h int (g / 5) * 5$ d' B6 p* k8 q1 T* W
setxy ( xcor-of turtle h + x )$ D8 u& }7 h P
(ycor-of turtle h + y )
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]
, Q% K/ T0 Z# ?$ K0 o7 i; ~end
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0 G- v$ Y* P$ q. W[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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