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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。' \( |% ^& Z/ L
; X2 e& k5 c* J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。
; u8 u+ d- I% |% F* U
6 b7 D r7 R7 K5 G5 ?1 tturtles-own [a b c d k f g h& z6 j* x* v5 ], d% x/ m( m
x y ;; these are the leaf-turtle's offsets relative to center-turtle
, o) v$ X+ i3 V]( |* \0 c7 D. Y$ N- d+ u
to new$ o* N1 u' d+ }
ca
: h( ?8 y- l' H1 z% ~2 h U. h" L& B4 e crt 5 * num_of_building
' O& }' P! Y0 R8 b3 \$ s7 l ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]# l# M0 I* G* \! z
scatter ;;keep center-turtle random positions * ^# K& i1 F: L7 o. R
unit_plan ;;make up the building plan2 }( V, b2 Y; V! t5 n" l
end
5 l3 g0 T$ m0 P7 ato scatter: m* y8 h; H! s. d
ask turtles with [remainder who 5 = 0]5 O% W2 [7 ?$ ?7 S7 i2 B! I
[
# v- V. i' B# T. @( @set xcor xcor - 6 + random-float 15! K; ^$ A6 L$ `: O% y$ m" Y( C
set ycor ycor - 6 + random-float 15
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end5 t _9 Q4 z+ v; o8 ]4 b
to unit_plan
% ?1 ]% c7 @0 w& Z3 F2 jask turtles [4 L0 I- c# _$ B0 Z
if (remainder who 5 = 1) [set a who ( \2 u: p9 ~9 r {* n( Z
set x ( 0 - Wid / 2 ) 2 k& T% |( k% D0 p
set y Dep / 2 ]
) K7 i" R* K- ?7 k set b int (a / 5) * 5
1 t) t4 w" I+ v1 N setxy ( xcor-of turtle b + x )3 w# z3 d% Y n: P/ j/ r' b
( ycor-of turtle b + y )! H3 T# m) R3 ^/ \* n( B3 t
if (remainder who 5 = 2) [set c who
1 f+ w9 ^5 n% t' s# _, _ set x ( 0 - Wid / 2 )
$ g$ [) `' z1 c+ S* Y1 G set y (0 - Dep / 2 ) ]# X: X6 l* |( C0 K0 G; X: }$ n
set d int (c / 5) * 5
3 v9 f3 w( ~& j, ] setxy ( xcor-of turtle d + x ): Y$ r9 e% l5 C ?0 b6 [: y! Y s
(ycor-of turtle d + y ) # @- k2 e V6 i2 A+ W) v
3 L i' b- R/ e9 x8 N
) N. i; s6 d& a- {* A" x2 m; sif (remainder who 5 = 3) [set k who
3 z& r4 x2 W/ Z! V ?" i E$ B set x( Wid / 2) 0 i% }/ n9 n8 M* y0 `& G9 l( v
set y (0 - Dep / 2 ) ]3 N$ C6 y/ D8 |' X
set f int (k / 5) * 58 K0 }2 L+ O+ }- ?& o
setxy ( xcor-of turtle f + x )) E0 y1 e p5 ]
(ycor-of turtle f + y )
# r N1 E3 }. B, I$ ^
]" A1 a1 Z1 D" q0 P( X2 V' D
& M6 L @3 L3 Qif (remainder who 5 = 4) [set g who
' w& A" q# D8 r set x Wid / 2
U- ]0 u7 y, y$ F/ [9 c8 O: p y set y Dep / 2 ]1 O- c: {8 P Y
set h int (g / 5) * 5
3 m; w' U5 k1 S; G% b setxy ( xcor-of turtle h + x )
) _0 ?$ G4 d* A. F8 J1 r (ycor-of turtle h + y )
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+ [0 u! i3 `- H( w4 ]" r& O6 W ]
* f0 I, y, r# a" ]5 V9 hend# j' P7 r+ h& N$ Z! ]8 S+ ?
* X' r" s) P1 Y[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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