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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。% i) y- R# {/ M" l! {
3 m, ?( C3 D/ V+ k2 O/ f" P! ~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。; V/ H! g* z% n5 h0 Z, v
- X% d& e1 b5 ^9 b; Dturtles-own [a b c d k f g h
2 y5 @8 g6 T# @0 u x y ;; these are the leaf-turtle's offsets relative to center-turtle
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: w% u0 `2 g! N1 ^" g! E/ |to new
7 h4 X; l$ b8 c' T8 `! ^ ca
+ q$ J8 S+ {5 C. Y5 v/ D5 |, n( D crt 5 * num_of_building* ]$ O8 ]% h' P& `! C- @7 u0 z
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]' s. j& @5 N5 I( [5 t6 A, m
scatter ;;keep center-turtle random positions / L4 ?# Z: ~# t$ h
unit_plan ;;make up the building plan
: G! D' m3 j* ?* Oend
5 B) ?; p; t7 x& a( b2 o/ mto scatter% R4 x# `& U4 T' p* G/ h# Y7 P
ask turtles with [remainder who 5 = 0]+ c3 U% a- A. Q3 B3 O" O
[' @7 |# T( G! L1 B
set xcor xcor - 6 + random-float 15
7 w) |1 v) K' p* X* I7 @set ycor ycor - 6 + random-float 15; J. U2 m0 B5 @3 t5 e
]) A* [1 d; L$ a! g( x; n
end( o. U7 k3 }5 x
to unit_plan 8 @) C+ t, L5 o0 u9 w a9 ] g J
ask turtles [: F2 J: u: ^9 L0 h. n+ P4 Q- d
if (remainder who 5 = 1) [set a who : K$ u0 w! [8 M t; o
set x ( 0 - Wid / 2 ) / f) q2 z2 }2 A/ g6 _% S
set y Dep / 2 ]
& ~3 J" T2 S% c g7 I* l set b int (a / 5) * 5
& J s3 V$ m6 \4 F) O% |& ^+ f: X8 C setxy ( xcor-of turtle b + x )
5 T3 x$ A6 y/ @3 t ( ycor-of turtle b + y )
+ ?9 k7 d2 I- f r' p2 }if (remainder who 5 = 2) [set c who f' V% J: y- t6 W4 U
set x ( 0 - Wid / 2 ) 0 A3 ^+ F" c! Y& E5 y
set y (0 - Dep / 2 ) ]9 R# C1 f. U# @+ E
set d int (c / 5) * 5
6 ?9 e: R4 O0 O; G; ]2 w% e setxy ( xcor-of turtle d + x )
9 ?+ ?5 b1 t4 i `5 |/ e (ycor-of turtle d + y ) 5 M- n; _5 p; h7 [) b
6 k' ]3 X1 C; x
: w& y: c5 L! g2 H/ b$ {% ~
if (remainder who 5 = 3) [set k who# Y" N- G# s0 l* {. r9 O$ T
set x( Wid / 2) 3 b/ b; A/ P |- [( K
set y (0 - Dep / 2 ) ]
7 ^- F$ q4 m% r/ T' U set f int (k / 5) * 52 z! @, _+ A' y
setxy ( xcor-of turtle f + x )# D8 E9 q5 \% U$ z2 w
(ycor-of turtle f + y ) - e" i8 l- w+ L) t9 C
Z# r! Y/ o( Y, P
8 s7 Z A( E7 L: C5 gif (remainder who 5 = 4) [set g who
0 U( G) n5 ^4 \1 x: c set x Wid / 2 ; W0 l+ f# w/ G# [1 z( _" w2 V
set y Dep / 2 ]
S! S! ` H8 b2 b. J! ? set h int (g / 5) * 5
5 x4 A/ Z# P7 ]9 d0 E) ^& u+ Y setxy ( xcor-of turtle h + x )& [5 H. o/ W; N: j
(ycor-of turtle h + y ) 6 r* j l4 t3 [3 H* c/ Z
2 K% `* y# m4 s; `: R6 {/ b
3 d1 S' A+ L8 f/ V/ P: e ]
' H; t, l* u$ d! m4 t6 Zend
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# s0 j, L H1 a2 }2 d! n1 G/ T[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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