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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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7 Q0 u& m2 S. x6 J/ T' T* _8 ~! }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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; p/ K7 n# `( m; |4 Zturtles-own [a b c d k f g h
@, ?+ x; P0 s2 C) G x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
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7 w3 F. a& [5 ^; d# P( H% ~ crt 5 * num_of_building
- J+ f7 b, J" j* g$ z ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
6 X6 u- H+ ^+ s& y) F$ T, M scatter ;;keep center-turtle random positions
V- R+ P/ J( a8 |* e; J, n6 \ unit_plan ;;make up the building plan
7 V0 ~% g, ^( ]/ ~* f c$ tend' z/ C5 ]" v1 N6 I0 V
to scatter7 ^4 r) \2 B( M# n" {7 J
ask turtles with [remainder who 5 = 0]7 ` c, T- G$ u$ U8 @: y T) B2 V) T
[
. b9 F* ^0 A7 w3 @) K* \' sset xcor xcor - 6 + random-float 158 \; j$ y1 v% f" T0 W! w
set ycor ycor - 6 + random-float 15" C @: ^6 T* N2 Z5 W& Q4 l8 W5 U
]
% M4 I; X9 Z/ _, L% }5 ^end
2 Z# f! z( G: g4 u& L' E& e) sto unit_plan + l4 O" ]3 ?5 H5 I, v+ X5 w
ask turtles [
+ {% w. ^) s7 l4 O8 Wif (remainder who 5 = 1) [set a who
9 a+ `# ?! Q" J9 s3 B; r set x ( 0 - Wid / 2 )
. \( L' t9 s! n" W& O set y Dep / 2 ]
2 z g( s1 O* R6 Q# [' s set b int (a / 5) * 5) U" ]+ j3 k/ v" d! }
setxy ( xcor-of turtle b + x )8 X3 c) s+ o1 ]: x+ _* u! h) `
( ycor-of turtle b + y )9 g+ z+ n7 u C1 j) d/ k
if (remainder who 5 = 2) [set c who
- I3 A: u1 q; S' _% e6 x set x ( 0 - Wid / 2 ) ' Q) G5 @* m7 c2 E$ c% Z
set y (0 - Dep / 2 ) ]
4 }' @7 u$ |4 B1 y set d int (c / 5) * 5
( V& w8 h* Q8 E: n, ]1 n setxy ( xcor-of turtle d + x )5 p9 [( F8 d" o' ~# s: J
(ycor-of turtle d + y ) + t+ |6 T2 C, Z
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& M5 K/ L3 }. iif (remainder who 5 = 3) [set k who
) {5 F& J5 j/ p3 z set x( Wid / 2) ( O8 r8 q+ C7 m6 I" \. D u
set y (0 - Dep / 2 ) ]1 _+ S. b& R; y2 y' z' n
set f int (k / 5) * 57 x8 K# k v1 k$ F
setxy ( xcor-of turtle f + x )% z% l* K1 n# c0 [, O
(ycor-of turtle f + y )
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9 d1 V1 A, w6 s nif (remainder who 5 = 4) [set g who4 Q1 z ^4 t6 b* \0 u: r
set x Wid / 2
8 @0 l' l$ U N( L) |) b set y Dep / 2 ]
8 q2 H# h P( p% J set h int (g / 5) * 5+ [' v- p: G$ C% }# Y8 _: b* w
setxy ( xcor-of turtle h + x )
1 j- n8 ~, U1 @, ?4 Z; `( [0 w (ycor-of turtle h + y ) ' V$ i3 U% X! A) e: D# T3 o8 g
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], I( I- q) o" M6 }1 x" u3 H. ~" y5 ]8 s
end' @& A4 @$ U- B( U5 L7 |# C# B3 F
6 f! V5 z; r7 a. _[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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