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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。" a( C& Y' j' h K' n2 U
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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% w5 l% O, Y6 U8 P' n7 m
x y ;; these are the leaf-turtle's offsets relative to center-turtle 3 p5 b4 p0 o/ i# |" U
]
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ca
9 @2 O$ l: G) O; u crt 5 * num_of_building
1 I- @: c0 k7 L' h4 y ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]5 ?$ c- g0 s ^& h
scatter ;;keep center-turtle random positions
( y- W* _, n' w5 b5 p/ g7 y unit_plan ;;make up the building plan; q1 L7 ^( l& x5 \7 _
end
/ ?7 }2 f! _- ?9 a" \to scatter
) I+ j# O, a# [7 b; G' H2 v# Gask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15' k3 @) x& k( s5 S$ w
set ycor ycor - 6 + random-float 15
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to unit_plan
! G& t s, O6 B: mask turtles [& C7 F2 @) C" c9 Q) z Y
if (remainder who 5 = 1) [set a who , Z! Y D t! H, E0 r; Q/ G
set x ( 0 - Wid / 2 ) 6 E! h# b) v1 O* s0 g& W$ X
set y Dep / 2 ]; Y: |' X, _& Z2 `
set b int (a / 5) * 57 [3 y5 _) z, J1 K8 b, O
setxy ( xcor-of turtle b + x )
' m7 H# I$ G" ` k ( ycor-of turtle b + y )
% Z% [+ Y9 [3 F% t6 V: F Mif (remainder who 5 = 2) [set c who/ D Q8 I, B q" q) H
set x ( 0 - Wid / 2 ) 6 U- z0 e! _1 g/ @
set y (0 - Dep / 2 ) ]
6 Y; x* [. _, k3 h* z2 h& X3 I/ f A# { set d int (c / 5) * 5
2 l8 N3 g$ j& b- K; n- s setxy ( xcor-of turtle d + x )' D7 o5 E% J, n' L9 L/ T
(ycor-of turtle d + y )
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2 _& M+ j& T- o5 L1 a8 s) L5 rif (remainder who 5 = 3) [set k who u+ \$ h2 ?2 y7 \% u7 p
set x( Wid / 2)
7 ]9 o1 A( @) I: I3 R) z9 o set y (0 - Dep / 2 ) ]" w: ~- d4 P3 N$ S# M
set f int (k / 5) * 5
% R( \: b3 `% ]7 m8 M setxy ( xcor-of turtle f + x )
. D5 `1 o& ~1 `, L# [6 z (ycor-of turtle f + y )
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+ C% ?8 X# Y+ |# @9 {3 B) E
if (remainder who 5 = 4) [set g who7 @$ A, Z6 [5 Y: f9 M- `3 Y1 M
set x Wid / 2 4 t3 @: |9 w, V/ S" q0 M, D7 Y) o) c
set y Dep / 2 ]
: N. f, [) D" R2 A( S3 Y set h int (g / 5) * 5
8 H- T/ `* G0 u- M1 h setxy ( xcor-of turtle h + x )4 `' H' K9 l( D0 B( p/ V0 `3 j
(ycor-of turtle h + y ) 5 N4 j; I! u4 ^ {
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]
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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