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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。1 e- @" _( T( Z$ e
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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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turtles-own [a b c d k f g h
; j5 n) `- I r! o, `2 X x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new
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crt 5 * num_of_building. k9 _4 G2 \4 U+ W1 S
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
( Z. i5 n- x3 Q! U; p& B scatter ;;keep center-turtle random positions 2 I8 o7 {$ j( C/ n
unit_plan ;;make up the building plan
+ t- C/ u; {; M! S$ ?: M1 q- C lend
: ]" S- F6 _4 K; ^3 B# o! yto scatter0 J! _" j9 v/ z6 M8 p5 K
ask turtles with [remainder who 5 = 0]- v$ |9 I+ H, d: Y! g& [
[
3 z' G3 z0 G' `set xcor xcor - 6 + random-float 15
3 X3 N' t, }( o6 c& S: K2 Y9 yset ycor ycor - 6 + random-float 15
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S0 g# _; {2 F& {3 ]2 y6 D6 E7 A' uto unit_plan : y. l. ?5 d( Q p+ l5 G$ r
ask turtles [
7 O2 K/ Z" }4 H- Tif (remainder who 5 = 1) [set a who L+ [# V7 ]+ z- T. b
set x ( 0 - Wid / 2 ) 9 X0 c8 I9 D9 h: M' x0 o
set y Dep / 2 ]
1 C# Z0 g0 O- f2 H. J set b int (a / 5) * 56 ^# E1 S0 f+ y) `& c
setxy ( xcor-of turtle b + x )
1 S. a/ ?5 C7 |: w f; { ( ycor-of turtle b + y )
7 e2 p; n u% n; ^3 i4 ]# [' a! Oif (remainder who 5 = 2) [set c who
5 o" p% M$ ~ b3 }; j' i1 l) n set x ( 0 - Wid / 2 )
. z5 r8 b) g5 u# Y8 N# n set y (0 - Dep / 2 ) ]
# ]7 W1 y7 n- r: g set d int (c / 5) * 5
) @2 ?, d9 ^ {' A+ H setxy ( xcor-of turtle d + x )
@) k; Z Y. m: H( v (ycor-of turtle d + y )
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. J# @+ ?+ r1 cif (remainder who 5 = 3) [set k who
. p1 O9 W2 G g% X7 [# r/ o- p set x( Wid / 2) ! u }! Z9 R0 e2 _
set y (0 - Dep / 2 ) ]
1 \$ n- b; x$ U; `$ ?# M8 v set f int (k / 5) * 59 Q6 _3 P2 I i9 {- `: L5 ~# H0 d
setxy ( xcor-of turtle f + x )
|" [1 Q8 P' g* n$ E (ycor-of turtle f + y )
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* x& e/ G8 |& Bif (remainder who 5 = 4) [set g who" W( E, k% C+ B7 y; K% k
set x Wid / 2
% x$ ?- j6 r, ?. u3 f g5 s set y Dep / 2 ]
; \- O% i* V8 @ set h int (g / 5) * 5$ O6 ^, H+ v; F7 C
setxy ( xcor-of turtle h + x )
: s p# m4 N( m3 P( T" O (ycor-of turtle h + y )
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end
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# g7 z6 {+ n2 r5 C9 h( [$ e[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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