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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。7 l7 J- W" R2 r
) J& r: W& ]: Z3 ^9 kturtles-own [a b c d k f g h3 ^/ y8 \/ E. t4 O4 w$ y
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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4 V3 J" q, `$ ^5 M+ Sto new
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5 J/ J5 l& ?$ c: x9 b) Y* r crt 5 * num_of_building
8 d: c3 Z9 l t6 Q3 i- G5 q ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]! N7 Q6 j3 s$ u) V4 I. h! z* {
scatter ;;keep center-turtle random positions
% [4 ]# k6 T0 I, I+ h) L unit_plan ;;make up the building plan
0 Z6 B& P9 `8 i* g" Nend
" e3 N9 J5 i) X. \7 g5 ]to scatter
9 K* f7 M6 w% I2 R7 Y1 t. Fask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 157 H! C( ]6 v( j9 |/ {. `. Q" F
set ycor ycor - 6 + random-float 15, @8 Z$ v4 s( {) I6 T6 I0 @
]
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to unit_plan $ [( f5 R1 ]4 L0 d1 }( F, B6 B
ask turtles [3 e" ?! X1 @1 s( F
if (remainder who 5 = 1) [set a who
& f+ a' i7 C" |; p# w+ r c# N set x ( 0 - Wid / 2 ) 4 y; \" G5 E" h" H: R6 c6 r! m4 ?9 ]
set y Dep / 2 ]/ Y% s0 R2 P% f. K
set b int (a / 5) * 59 U5 v4 s9 C( s \* F% M, ]
setxy ( xcor-of turtle b + x )7 b# ~' \8 j7 `! l" _
( ycor-of turtle b + y )
* n$ w5 v: R( s, Zif (remainder who 5 = 2) [set c who7 M' r' `3 n8 V/ o
set x ( 0 - Wid / 2 )
+ q) M8 f' |8 n+ w$ v set y (0 - Dep / 2 ) ]
% I" y# k6 N2 t9 I set d int (c / 5) * 5% N! s9 p9 r( K# Y* w- I
setxy ( xcor-of turtle d + x )
5 T6 `$ \! P7 [9 j% n. y4 {+ G (ycor-of turtle d + y )
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if (remainder who 5 = 3) [set k who
5 A4 [; C$ }0 f6 @/ {) z9 S* | set x( Wid / 2) : A" c# q! D. ~) h% w) k* w7 f! t
set y (0 - Dep / 2 ) ]
% i" e6 H2 [ P) y set f int (k / 5) * 5
* E6 e& b+ ^" O6 N setxy ( xcor-of turtle f + x ) a7 g6 J# X# P6 s7 L" n$ K2 d
(ycor-of turtle f + y ) & @- {, `7 c+ P
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6 u, e' O- R- J% l D' D$ O8 qif (remainder who 5 = 4) [set g who7 G; n# Q! U' W/ p/ B
set x Wid / 2
& [2 _/ E" D$ L set y Dep / 2 ]) T" T3 a- I1 r
set h int (g / 5) * 5" `9 a6 E& _! |# D* V ^. _3 F
setxy ( xcor-of turtle h + x )) \9 M2 e, }+ l# B0 z+ X# l, N
(ycor-of turtle h + y ) 6 v! F; d. O( a6 f5 {. v! x1 @$ X0 r% y
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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