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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 T+ N/ k! ]) e% F# z g9 Z
( E" X6 _9 H9 Z& b5 e. m/ 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。
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- L2 U' j$ u k! Zturtles-own [a b c d k f g h
3 n2 Q4 d' Q6 E: f x y ;; these are the leaf-turtle's offsets relative to center-turtle
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0 V" H2 Z2 i. C: m* j; [1 }$ O4 ~to new# y2 e3 S. z) O
ca3 a0 Z. F1 X; q7 F" {
crt 5 * num_of_building7 i X7 ~, e# O" r" ~5 k
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
! L! o/ D; r. k) z) y* L scatter ;;keep center-turtle random positions
6 I& |/ ~6 K) b4 n unit_plan ;;make up the building plan1 O q0 @5 F. M' s/ X
end. a& ^- a' R* _ H1 t' j) e: G. v& F
to scatter
5 E" S' z- i9 _ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
1 b X6 Y+ M* u; oset ycor ycor - 6 + random-float 15- S/ v7 |/ s) ~* W8 T' l
]
L( j1 u& Q2 E3 Hend
( j8 n6 F6 n+ i1 |% s" ?. ito unit_plan " O* `! R9 l- v8 i2 R1 i D
ask turtles [
' l. Y! x+ T+ ~ |- J( ?if (remainder who 5 = 1) [set a who
- H: t& K' x; h1 t" n. o5 {4 _ set x ( 0 - Wid / 2 ) 5 {+ C* X! w( Z# x' r' @( b& P
set y Dep / 2 ]; g! E2 t& Q0 b8 [0 V8 c
set b int (a / 5) * 5
3 l8 Q, u9 @/ S8 i9 I0 O' e4 O6 \ setxy ( xcor-of turtle b + x )" j+ X5 L* d. _* o: w- u3 V
( ycor-of turtle b + y )( k$ T- E1 _0 r2 H1 m* E
if (remainder who 5 = 2) [set c who
! U& L, c& ?+ } set x ( 0 - Wid / 2 )
! B7 [4 z2 X7 u0 W9 k0 [ set y (0 - Dep / 2 ) ]; t3 D! O* r# O& S" z& B
set d int (c / 5) * 58 D# V% G0 d/ [1 U
setxy ( xcor-of turtle d + x )) s7 v, T1 [) S3 C( F" q3 r E
(ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
2 r* y1 \- T/ S0 @ set x( Wid / 2)
, M4 j% v, b" t- k! i set y (0 - Dep / 2 ) ]
6 W' r' n2 K; Q \$ D set f int (k / 5) * 5
2 V9 s3 Q% c3 g+ u6 { setxy ( xcor-of turtle f + x )9 ?" m; a* W% L2 L) f
(ycor-of turtle f + y )
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! v( ], n s$ z2 N# s+ o2 F# Oif (remainder who 5 = 4) [set g who
+ r5 f2 y( n' @ set x Wid / 2
6 Z# ]+ v' M- T5 X$ G set y Dep / 2 ]
. }; [+ c& v3 ^& c0 s* J7 }- F set h int (g / 5) * 5
' j# R3 r/ F0 ^& } ` setxy ( xcor-of turtle h + x )+ R4 ?' F/ V0 E
(ycor-of turtle h + y )
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end
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6 q- B8 I5 ^3 d3 R' \' O3 t+ Y[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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