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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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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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5 I, ^7 x& s% Y- I3 @turtles-own [a b c d k f g h* u/ x( o; o9 \ s8 A# l! ? W% ~) q
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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: Y' _3 S7 Y$ \" Q2 _5 Ito new
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crt 5 * num_of_building
9 G1 S( @6 {8 |( P0 m1 Y ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]5 d8 W$ V( a. c( y$ L K
scatter ;;keep center-turtle random positions
; Y, w( z1 X) T: O unit_plan ;;make up the building plan2 Y! M: K1 t* k& A7 R$ d
end
1 W8 [$ W9 U7 e/ E% _: Uto scatter
# p3 Q1 i6 A2 k+ n6 r6 o# d( lask turtles with [remainder who 5 = 0]) T& F4 e, b$ ?4 V6 }* [5 S& D
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set xcor xcor - 6 + random-float 151 r* R5 K# |) J4 r7 b
set ycor ycor - 6 + random-float 15+ y1 L* z7 o5 k$ a' s* K8 q$ o2 e
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end
4 ~( h7 B6 e6 `to unit_plan , ]2 z2 E; R- T3 L
ask turtles [3 [; }, {0 v0 e% Q, |% p5 |& z
if (remainder who 5 = 1) [set a who 7 z0 d5 r4 P% ] s
set x ( 0 - Wid / 2 ) 5 E: e6 `; C! z C" ?
set y Dep / 2 ]
5 `& R m2 I. C set b int (a / 5) * 5
# m* B. x4 ^7 I setxy ( xcor-of turtle b + x )
$ o. J' Y' z2 L1 M ( ycor-of turtle b + y )# U- W4 N) z, r3 K" O q8 n% @' P
if (remainder who 5 = 2) [set c who
" U, D! c' n' u3 n6 g' k0 c set x ( 0 - Wid / 2 ) . a$ e6 t0 O) C# \6 t
set y (0 - Dep / 2 ) ]
- V' U0 V/ N! V set d int (c / 5) * 5
0 C; r) E: j# z9 j setxy ( xcor-of turtle d + x )
% {/ f+ K V) F9 |3 s (ycor-of turtle d + y ) % f- x" ~( _" ?4 B) ]' N
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if (remainder who 5 = 3) [set k who1 v3 d# _! a' D" r; M8 J6 a% |
set x( Wid / 2)
# M0 F0 s* [1 }7 f7 e* _ set y (0 - Dep / 2 ) ]( z$ W" A/ w& Z) l% G. S
set f int (k / 5) * 5& ~/ p* r: X- y& s' I- R
setxy ( xcor-of turtle f + x ). m, G( y3 u# D
(ycor-of turtle f + y )
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" `: t! c. a! Z9 ]if (remainder who 5 = 4) [set g who
5 @4 G# j( i' s- s. W5 X set x Wid / 2
/ g! x! C! t7 V0 E3 r6 n set y Dep / 2 ]
% C+ @' b& K. [% Q set h int (g / 5) * 53 Z3 O9 ~8 [4 n: D2 D: }! n* ^
setxy ( xcor-of turtle h + x )% H& \& v% {% d, G6 Y
(ycor-of turtle h + y ) . k% _5 O' ]" w
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end' V/ l1 c- L" d3 m
- `" X, L7 [+ {[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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