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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: A, `6 F+ {- q
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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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# d+ z$ M) _6 h- kturtles-own [a b c d k f g h9 u1 d9 }1 a. F2 k
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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$ F. Y% ?, s- p& d$ I) x$ Mto new% O& \; F6 J6 {
ca
' w1 O7 b# V8 i1 I: R0 c crt 5 * num_of_building- c M# m+ k# D2 ?9 s) }# {- Z
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
' M3 f I+ I6 e. w/ k% R3 c3 l scatter ;;keep center-turtle random positions ' ~; K0 a5 g$ k6 I
unit_plan ;;make up the building plan& r' N4 J, ~ f+ i& a1 x5 {; N2 g
end$ ^1 `# v3 |/ C% u' b4 E% K
to scatter3 q' P" Y) U8 d7 p9 J7 n. Q2 X
ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 152 T$ v' O- A0 F
set ycor ycor - 6 + random-float 15- |/ k! t7 Y5 v# J: \% q
]
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to unit_plan
6 D I& J) z* U. Y% e4 h" D$ Fask turtles [
0 Z. [ Q2 r% l" r+ vif (remainder who 5 = 1) [set a who $ H/ t+ q, o( C0 o& l# q
set x ( 0 - Wid / 2 )
, q T8 A& X6 D$ W* j set y Dep / 2 ]
0 Y2 O! x" y2 ]2 U set b int (a / 5) * 5
- P0 `. V7 j7 [# { setxy ( xcor-of turtle b + x )
# H( E/ f* R9 g3 u5 e$ g. s* ^ ( ycor-of turtle b + y ); q) I2 b7 d" G7 f& ~/ B, a. D
if (remainder who 5 = 2) [set c who
' v% Z: _9 `/ {& u set x ( 0 - Wid / 2 ) * A# x2 l V$ H5 U
set y (0 - Dep / 2 ) ]
2 F4 P$ T7 U% L2 o) N% k, r set d int (c / 5) * 5
4 D4 r( C" X$ d- o4 u* |6 F6 z0 g setxy ( xcor-of turtle d + x )
# }6 S& K3 D8 v6 d1 I (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who3 g' h# | H$ N L" g
set x( Wid / 2)
) V# F. J, ?; r* D { set y (0 - Dep / 2 ) ]& d' e6 S6 `( ?: u9 \- ?' z) c/ E
set f int (k / 5) * 5" h8 E# f& A" Q# g" I5 B
setxy ( xcor-of turtle f + x )$ d2 N' d' U G1 @
(ycor-of turtle f + y )
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- \( x( \' u& g
& X) z8 P" }, T4 N, Eif (remainder who 5 = 4) [set g who- f( E6 s, ]. x6 p- P- J
set x Wid / 2
' Y5 ]8 ]( ]: U0 f% l- w$ |( p set y Dep / 2 ]1 r& G( X: v; z7 ], _2 }$ z
set h int (g / 5) * 5
' m6 C4 ]; {1 n9 B% M m setxy ( xcor-of turtle h + x )
9 i; I, ?' S: \# ?- r6 {* @; ]/ V6 P (ycor-of turtle h + y )
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end6 Q" t7 J4 Q, C
& W* D4 [, F0 F1 `; I[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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