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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 v) s) b# o' W
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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。( N) z' [$ L' m M- T
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turtles-own [a b c d k f g h' G7 b3 B. ?. t& R8 y4 s
x y ;; these are the leaf-turtle's offsets relative to center-turtle
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to new' k, g' S0 S( N7 x$ d* m; i% H
ca
# t0 ~/ d% |* v( B' T. d7 r) V4 M crt 5 * num_of_building& ]; e& Q: z( i7 H7 U* H
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]], a) l4 | U2 ?, d) ~1 [8 c. |, p; b
scatter ;;keep center-turtle random positions * N5 G2 h7 W" L0 Q4 [% a% D+ U6 q, b
unit_plan ;;make up the building plan
; b1 b) D, L2 h) `( M- g, wend
) G0 n- R' P' c) l6 l2 r3 c$ [to scatter" s$ z; W z/ Q$ \8 X6 r" ]
ask turtles with [remainder who 5 = 0]' r/ J+ l, }. E" X
[
( s3 ~0 H" n; W; d+ G% P- [set xcor xcor - 6 + random-float 15; }7 B1 V8 U3 ]* }: r1 A
set ycor ycor - 6 + random-float 15
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end! y$ R6 |& E* s$ U
to unit_plan
2 V& B: N* M- y& N) Kask turtles [
$ l _1 u8 b; }7 Dif (remainder who 5 = 1) [set a who 0 \; b+ ]1 f( y0 L- P
set x ( 0 - Wid / 2 )
- k0 e4 w; A4 Y# [, s4 E( K set y Dep / 2 ]
( y3 [ D2 H `$ }$ S set b int (a / 5) * 52 P+ {; i) ]* a: v' z" m. Y* c" L
setxy ( xcor-of turtle b + x )
, d9 I- G2 f, r0 n0 t) S ( ycor-of turtle b + y )5 e; |" J4 v1 Z* L0 i, c
if (remainder who 5 = 2) [set c who
# x) A/ B* {% y6 Q* y5 o set x ( 0 - Wid / 2 )
) ~. S: V9 c! b' _% x% m set y (0 - Dep / 2 ) ]) {, V* p1 D) O- w
set d int (c / 5) * 5
+ l7 G2 A6 }, a# X+ z, z setxy ( xcor-of turtle d + x )! d V! |3 l8 s( U7 q0 y3 z
(ycor-of turtle d + y )
2 v3 D% \) K2 q( Y" s5 s
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/ \; Q; i1 E9 i; h; zif (remainder who 5 = 3) [set k who5 D: W7 }+ q2 y, R& m6 t+ ?, O7 I
set x( Wid / 2)
" \0 j8 j' }; y7 o% R set y (0 - Dep / 2 ) ]) R& V! ~0 C9 g2 n9 |7 K4 u
set f int (k / 5) * 5
8 |+ |# F N0 g/ S& u% V! c setxy ( xcor-of turtle f + x )- X% Z6 W& u$ `* h7 b: j
(ycor-of turtle f + y )
* _- _7 O1 ~) P0 n R0 p
" j- e- k/ ^, v- a' c4 S1 x3 g
& g0 e2 v: R) y. mif (remainder who 5 = 4) [set g who
8 b1 m+ i5 g; ]- F* `; l set x Wid / 2
& L" h1 t# M7 {6 N+ R& V set y Dep / 2 ]
6 j$ \% V! l$ |& P set h int (g / 5) * 5* f# O0 }# l* K+ }! ~+ V$ P5 N/ z8 D
setxy ( xcor-of turtle h + x )3 Q7 ^0 U0 A* d& p
(ycor-of turtle h + y )
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, }9 P4 W3 c- ?3 Y) P! p ]
: M0 _7 s- `7 }9 O1 k+ Z2 Nend
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- i T# F- {" g; y[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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