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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。8 @1 a0 g/ ~1 _8 k
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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。2 X! b6 l9 V8 [& {2 K3 J
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turtles-own [a b c d k f g h
$ U* v) g* t/ c$ [" l, x* S x y ;; these are the leaf-turtle's offsets relative to center-turtle 0 s2 A2 O5 I* t, i+ U# x
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to new; o; N- T/ ~9 d8 F+ U: G
ca) {) O6 }# v0 A, }! n: j* W
crt 5 * num_of_building* w9 ^2 d3 V/ Z. c
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
# Z& P5 H5 y3 Q: B2 v scatter ;;keep center-turtle random positions
' \5 z. o4 [2 d unit_plan ;;make up the building plan
+ B# Z1 P3 e/ I- h( y* C: v; K8 fend
_# r: r" L: W* jto scatter
! A2 Q) f6 a- D' K" C2 task turtles with [remainder who 5 = 0]
# V/ ]' a& H" f1 L" _[
# L* b% b5 {- y) j* xset xcor xcor - 6 + random-float 15
9 @+ t$ ^& {" T3 hset ycor ycor - 6 + random-float 15
* x1 B6 t& L4 [/ o4 e w5 g* m]
+ }7 |% ]3 B6 W/ Rend
" a! k) i5 I% |to unit_plan * j# n0 {3 ?* K3 n8 i4 N4 y. ^
ask turtles [
, ]% B2 o% l X+ o5 g9 \if (remainder who 5 = 1) [set a who ; P8 g3 w. y; `% s
set x ( 0 - Wid / 2 )
: ~* R* A0 Y+ H set y Dep / 2 ]
6 i- C& e. \8 A; m set b int (a / 5) * 5% O9 B9 }* Q, L6 ?+ g
setxy ( xcor-of turtle b + x )
8 A& R9 K3 O- d ( ycor-of turtle b + y )1 X6 P4 g: T/ q3 F
if (remainder who 5 = 2) [set c who& z' y4 z+ o0 e. V; m, b o+ x
set x ( 0 - Wid / 2 )
9 c* N7 x; N: J0 ^) n set y (0 - Dep / 2 ) ]( O9 j5 m, d. V$ a/ d. b- j
set d int (c / 5) * 54 M& _; g' G( A: W0 h
setxy ( xcor-of turtle d + x )3 X9 i" G0 b( u$ C6 }3 D6 l4 l; h
(ycor-of turtle d + y ) . ~6 @( J1 V5 |
. ?7 Q8 Z5 W0 g' Z" ~/ ?7 l( a) l
" ?1 i q! ^. `1 c/ Lif (remainder who 5 = 3) [set k who
+ H) z1 _# A, s+ h set x( Wid / 2)
! P8 d0 I! n% T! t9 S" k- v set y (0 - Dep / 2 ) ]4 m5 Q2 h( i' j: C5 I8 @& ~- M( q: C
set f int (k / 5) * 5
4 J1 y5 N! r6 K0 C setxy ( xcor-of turtle f + x )
) I _0 e4 S: }. }* V (ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who. w* \3 A* r* [0 F, i
set x Wid / 2
! [- h& \0 U, X* {) ]0 d set y Dep / 2 ]
; H. n3 N$ x& Q set h int (g / 5) * 5( Z* F5 H# |$ |4 z' O; Y5 Z+ n
setxy ( xcor-of turtle h + x )
& z' W6 @$ y1 p2 _+ c (ycor-of turtle h + y ) 1 H" ^4 ^* t7 }& G$ f5 W- g/ M+ C
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]
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Z: F. D0 o9 P, c: U[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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