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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。 u* y1 q& b( `1 y; t/ w9 K. i. I1 d
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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。! T# }$ v. V& z
* w( ^7 w* w0 m; Z& Lturtles-own [a b c d k f g h
7 P* ^( w$ A- H$ }: I, N x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new& i) @8 ]) ]: Q
ca' Y0 ~# p/ S6 g* X4 L( K# z
crt 5 * num_of_building
; p N$ V0 J: w/ X; s ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]7 j& G+ `" z6 ^" G3 ^2 i5 N+ ~ K
scatter ;;keep center-turtle random positions
+ O* R4 |: Z/ Z- p- Q unit_plan ;;make up the building plan: a8 X B# G5 h$ H) @
end. V; }& R* G' W) y' a
to scatter5 C, T( [# m0 D) @. ^
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
% }; O6 w% r1 R- D! J+ ]' C9 ?set ycor ycor - 6 + random-float 15
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) l- R* n( V) S9 [) a% @% g9 S4 ^end
1 f# O0 H* o3 ?) I" \* Ato unit_plan
8 Y9 {: f, {2 o' J' ~* s8 O' G ]ask turtles [5 _; h+ c9 N1 h
if (remainder who 5 = 1) [set a who 4 ?, X. R. @% ?4 i5 ]8 _. `
set x ( 0 - Wid / 2 )
3 G e- Z1 S' W `7 @) ^( F; r: ] set y Dep / 2 ]
1 y5 f3 k- u% v( Z, z; @$ v2 X. v set b int (a / 5) * 5! k0 Y8 A! f3 J, q* q
setxy ( xcor-of turtle b + x )
: _3 o- R- x7 \9 m2 P4 S ( ycor-of turtle b + y ). C0 F0 u& {5 L
if (remainder who 5 = 2) [set c who
5 R0 X5 c! {/ k1 V, q7 G6 V. I set x ( 0 - Wid / 2 ) 1 e& y& t Z1 Q
set y (0 - Dep / 2 ) ]
! q& ^) g4 ~) A+ V& T set d int (c / 5) * 5
. I- u3 E+ W. k3 E4 L' g setxy ( xcor-of turtle d + x ) x# \8 n: H. e) ?2 Z+ {
(ycor-of turtle d + y ) ( O- N, u) t3 Y
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3 T0 K X; F! N- \ [! \6 z7 ^if (remainder who 5 = 3) [set k who* n3 x- }3 \. Y+ a3 k5 X
set x( Wid / 2)
( k) Y' T# h8 q9 j set y (0 - Dep / 2 ) ]
. A! _9 b) t7 ~; l$ u0 V' } set f int (k / 5) * 58 L. E. V5 a2 D7 [3 r
setxy ( xcor-of turtle f + x )' e3 _, p7 F' p, v% [5 }# I/ Z) Z- v
(ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who: V6 A4 q1 d+ s: d
set x Wid / 2
0 Q1 [7 Q1 j3 E# k# ]' O set y Dep / 2 ]
3 B5 l$ M" s+ [/ ?3 f Y; F6 N set h int (g / 5) * 5
e: i* g0 ? Y setxy ( xcor-of turtle h + x )
7 `5 j1 N0 r e6 s0 k7 y (ycor-of turtle h + y ) 8 s1 o" r* h8 G; {/ P8 R% U
5 i5 x2 W" o; w4 P0 I# [5 x) [: g
6 ^6 o+ j( m( X3 B9 T ]
# X B/ U0 j9 g1 [end
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- B8 G1 l2 g+ h0 s3 y[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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