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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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) s9 a3 x2 p) G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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. X7 M% H' T2 T5 Xturtles-own [a b c d k f g h
& Y2 C; s& r! F+ Y$ p x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new2 ~& b1 \' K h( x7 t
ca0 R0 E. Q. O S4 t5 `+ X, J
crt 5 * num_of_building8 d- N: |- G6 a& [' A+ d
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]8 p- D( q+ t$ `/ {2 ?. r+ j
scatter ;;keep center-turtle random positions $ X4 ]2 F" Z R& ]
unit_plan ;;make up the building plan- W+ c- Q" y7 y) H
end
1 c& }$ s, @* m6 E1 e$ t6 [# qto scatter" U# ^# r2 G! t
ask turtles with [remainder who 5 = 0]
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* l/ \* I- y7 X3 `& Hset xcor xcor - 6 + random-float 15
# B5 t% N$ H1 F6 f7 iset ycor ycor - 6 + random-float 15
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, ]" z. ` u x. D+ x% Qend
, ?: P% J3 S: e& L% C* W7 X8 ]3 [to unit_plan 8 u/ q8 i: L6 i2 V$ D4 A% S
ask turtles [
4 q5 k! H; R/ k. h1 I5 }if (remainder who 5 = 1) [set a who ' d; x8 \3 M( B" s, E
set x ( 0 - Wid / 2 )
8 H5 L) H; ~5 E/ ?! ^1 ^5 }' | set y Dep / 2 ]
1 U' w5 s& y/ } set b int (a / 5) * 5
( G* {5 L& g: n: j setxy ( xcor-of turtle b + x )
5 p* u' |2 K9 ^6 n3 i- t ( ycor-of turtle b + y )2 P+ I i7 B/ n" q/ y
if (remainder who 5 = 2) [set c who) \, ~( z+ p9 t- d
set x ( 0 - Wid / 2 ) + `. k2 c! _+ _; n
set y (0 - Dep / 2 ) ], r0 w' S# c# `# }. U, k& k
set d int (c / 5) * 5
* [1 l( a& g5 w. {8 H5 u2 w) g" N setxy ( xcor-of turtle d + x )9 r& ^0 M5 F) P I" R( Z+ z
(ycor-of turtle d + y )
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9 `! G- n& U C: a1 Aif (remainder who 5 = 3) [set k who8 L A; @3 ~0 o9 M$ @: i
set x( Wid / 2)
# H9 J0 {2 u S- ]: k set y (0 - Dep / 2 ) ]
# T" r) ~1 E% A" a set f int (k / 5) * 5
% Q, l' S6 h4 h setxy ( xcor-of turtle f + x )
& ^( j# w' [6 y* }. b7 H (ycor-of turtle f + y ) - r; `; U2 {9 p% Y0 C S. t! R$ u
! g3 H& y! v3 ^, n$ a$ n5 K( L0 U 7 W* x3 R/ @* ?/ Y8 L5 K* ]
if (remainder who 5 = 4) [set g who b+ o- \5 e0 h
set x Wid / 2 % p- I8 A4 X! Q1 z; K+ N
set y Dep / 2 ]- y3 L* \- f, W* V
set h int (g / 5) * 5
5 |: Q) H; v5 K; J3 \ setxy ( xcor-of turtle h + x )
& B" s+ l- @. T, {% U (ycor-of turtle h + y ) : z# B* x2 a1 T7 v0 o
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1 X" u4 s6 m. k: G! T0 e8 cend/ C1 a R! g' ?$ \
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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