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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。
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turtles-own [a b c d k f g h
, `. \ C ?, R+ a A x y ;; these are the leaf-turtle's offsets relative to center-turtle
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( M% X" g7 {8 f3 jto new
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crt 5 * num_of_building
2 B- K% H9 ?% F4 Y ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]; A; e4 v @+ u
scatter ;;keep center-turtle random positions
9 Y0 Z" x( \2 x' c# a2 v unit_plan ;;make up the building plan7 T/ d x# v/ f: e" P n
end: P2 ] F+ W0 V. k
to scatter- v$ }" J' h/ r. M( K" o1 d
ask turtles with [remainder who 5 = 0]+ F% b% Z: J2 |/ I D6 I- s( O
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set xcor xcor - 6 + random-float 15* j* ^6 @5 a8 A; i/ @
set ycor ycor - 6 + random-float 15! J+ O) w; V7 q J
]
& j7 e# R0 e& j+ W, M. L3 Q# T1 Yend
7 B" Z' y# ]7 A- g Z9 a3 `, [to unit_plan 3 D1 Z+ j- S5 I4 F$ ?6 R0 y
ask turtles [- r8 u1 J4 q' b' G9 y2 u0 ?0 _* t+ L
if (remainder who 5 = 1) [set a who 5 K! |6 m0 O8 K a. M
set x ( 0 - Wid / 2 ) 8 R- Z8 h. J; e3 }0 Y5 |4 c9 f3 I
set y Dep / 2 ]
; O: Q4 o2 h/ h; P set b int (a / 5) * 5
, d, s) W5 C% a/ K setxy ( xcor-of turtle b + x )* j( n3 x& |- R* `- U* m1 z+ a
( ycor-of turtle b + y )" M F# s' n( L7 u+ b
if (remainder who 5 = 2) [set c who
/ s' \8 t" g6 J. ` set x ( 0 - Wid / 2 ) % l2 V" ?1 Z; A6 | K
set y (0 - Dep / 2 ) ]& w7 }' v( ]: [3 [
set d int (c / 5) * 5
$ e( { Q- m3 ]0 k setxy ( xcor-of turtle d + x ). j$ Q$ W' j2 s0 K4 V3 a, v
(ycor-of turtle d + y ) 0 t& Y+ l) i8 w0 i Z0 g
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4 l1 Y( ^) l9 N& P, T0 [0 bif (remainder who 5 = 3) [set k who
6 j7 G( Z; v: O set x( Wid / 2) - x. [' M$ f) G0 [
set y (0 - Dep / 2 ) ]# L' D6 ^8 |3 g/ S0 c: b8 t0 U, ]
set f int (k / 5) * 5; F- _6 Z# W2 Y$ ~% [% {
setxy ( xcor-of turtle f + x )
: ~* C* o, M9 Q$ [2 k, D; W2 ^7 \$ t (ycor-of turtle f + y ) 4 B" P H5 R! S4 y! J# h
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if (remainder who 5 = 4) [set g who
/ M2 A& p8 s. Z& `2 c set x Wid / 2
9 t& I* O7 o5 b set y Dep / 2 ]
$ f/ E5 v2 w* B* N" D set h int (g / 5) * 5
' X3 z2 B& r0 j! L; k1 A# y setxy ( xcor-of turtle h + x )/ X3 I# t- J$ t6 j, x
(ycor-of turtle h + y )
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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