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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。- O+ c! D2 y9 Z0 Q$ \$ H* a' C
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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。' m& L3 W! A( C# ]+ X: M8 J- p
/ y- e6 Z3 y& C. i @) W# R& }2 rturtles-own [a b c d k f g h
6 |; w6 Z2 y/ R, }& s x y ;; these are the leaf-turtle's offsets relative to center-turtle
& |" s( U# m, z]
/ p* m. h) e1 w D9 mto new# B" @& ?! o/ g' k
ca
- e, `$ V+ Z! G8 e& p0 ~ crt 5 * num_of_building! Z# P! N3 b4 U, ~6 \
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
0 ~# c2 o7 R1 C7 u scatter ;;keep center-turtle random positions
# ?2 g$ S: O3 b% [( y! a4 A unit_plan ;;make up the building plan
4 K( |, s0 _9 b" c2 E7 R; ^0 X, \end
: y: h8 G5 ]$ g0 v8 f x1 i% kto scatter* m4 `3 L+ D: U4 @
ask turtles with [remainder who 5 = 0]
# o) U' W! ^- Q' y+ g3 a[
$ m5 ?( j U- h& J* t+ cset xcor xcor - 6 + random-float 15) F/ v# k, ^# N4 v( |, A7 O% D
set ycor ycor - 6 + random-float 15$ [8 X# q( ?8 n" x: B
], E5 U6 x# R' Z% n% U E
end
. a/ d* ^$ v- P& dto unit_plan
) ]) I$ U5 ?3 J- M6 @ |# Nask turtles [) E' t' a6 v( R& l
if (remainder who 5 = 1) [set a who & F0 A( j1 F* Q
set x ( 0 - Wid / 2 ) # W( b) J7 v/ {- P) I
set y Dep / 2 ]7 D5 A* m% e( a: q. P% `5 i4 O" l
set b int (a / 5) * 5* l/ M/ E4 z, ~1 w" e. Z0 n
setxy ( xcor-of turtle b + x )/ Y. N4 } S n0 o4 g- I0 I
( ycor-of turtle b + y )8 Z/ @$ N$ R0 X2 ~6 N* F
if (remainder who 5 = 2) [set c who; l1 Y h0 R2 w5 B" Z8 W
set x ( 0 - Wid / 2 ) 8 l3 ^0 F$ }+ i/ t, K9 ?4 M1 |
set y (0 - Dep / 2 ) ]
* p, A, E5 m" Y# M2 f! q1 | set d int (c / 5) * 5, B, }, e3 s7 h- I
setxy ( xcor-of turtle d + x )0 Q2 ~, A+ l, G2 T9 z0 X% v
(ycor-of turtle d + y )
3 x" f8 e- u$ d' r
" }0 {" F* E, ` Y6 \- r
9 b6 ]7 v: O9 [if (remainder who 5 = 3) [set k who. O' K! a7 K J& R
set x( Wid / 2)
; Y* I- g) p8 b% l h set y (0 - Dep / 2 ) ]/ W* y5 B9 E: [. A% U2 t: v3 `
set f int (k / 5) * 53 B, u" s; g& |) m
setxy ( xcor-of turtle f + x ), h% D+ y+ p0 t. _$ r
(ycor-of turtle f + y ) 5 K: O% {' M( I& _) ]0 n
3 Z* Q) M2 N! n* F% z1 h3 V( ]
$ W8 h) c6 M7 N* D! c1 aif (remainder who 5 = 4) [set g who5 V( Q/ P3 N! G% @! D
set x Wid / 2
# t3 \4 c& `. R& b set y Dep / 2 ]
0 ?% ^, t9 t' x2 c3 \( ^% w set h int (g / 5) * 56 c. d z H/ ]9 O
setxy ( xcor-of turtle h + x )
* x! Y+ L$ S: N (ycor-of turtle h + y )
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7 m: |3 Z& U- r# l ]; W- Y( `+ x# y& D1 S) l
end4 X% F3 s( v+ l- m
# E# q4 F) k& p; K% p$ `0 M* P% a[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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