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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。( ]6 v$ g9 O- D) @' I0 q* ?6 E0 g
# c# U) l: X$ L1 c6 u1 Cturtles-own [a b c d k f g h
2 F! ]+ B, {; n8 O) ]6 r x y ;; these are the leaf-turtle's offsets relative to center-turtle
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* ^2 u8 ^' a% [. b# Ato new
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crt 5 * num_of_building
3 O$ M6 ^$ S4 x. v! F d: t3 v ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
' y3 A3 y$ {( `* z! h. [) ^! _; A4 C scatter ;;keep center-turtle random positions
5 e; t* M) {, {2 X' L: e8 @ unit_plan ;;make up the building plan
& S1 w* t# d8 Cend
* ^+ n- w4 ~8 W" O) {to scatter9 `# d0 x* [0 Q; J* N
ask turtles with [remainder who 5 = 0]2 a" Q5 a) I. U2 B. n8 z
[
1 @' p7 p5 K1 w- `set xcor xcor - 6 + random-float 15% w, H5 S9 p( }
set ycor ycor - 6 + random-float 15
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end* `( z( k: V0 z- G
to unit_plan - `1 u, M* ^1 J' U: l
ask turtles [
1 C6 k }/ M% e a" ^& c/ x$ sif (remainder who 5 = 1) [set a who 8 Q0 r+ N8 f1 L/ S
set x ( 0 - Wid / 2 )
% n. w' o; n5 I' w2 @2 T set y Dep / 2 ]+ z4 Y' H- Z( j9 N9 A6 f; ]
set b int (a / 5) * 5
" a6 C) t3 \" X( v! F setxy ( xcor-of turtle b + x )4 O: t5 t, k6 L U
( ycor-of turtle b + y )
7 @) B& L! k" d" m7 aif (remainder who 5 = 2) [set c who
- r: V. Z5 `& a3 a1 q( d set x ( 0 - Wid / 2 ) & o0 K& u# A( q+ z) T! F
set y (0 - Dep / 2 ) ]
9 f4 {: \* V# i4 ` set d int (c / 5) * 55 ]4 j1 O# s% W1 A' r
setxy ( xcor-of turtle d + x )
7 s- G; S8 }% ^8 O5 U (ycor-of turtle d + y ) 4 U4 y! V) S( w
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if (remainder who 5 = 3) [set k who
' a7 I9 B; W& P set x( Wid / 2)
% W _$ K" E0 J7 m1 l, b7 m set y (0 - Dep / 2 ) ] l' L9 ^+ J: Y- l0 I
set f int (k / 5) * 5* J; Z4 w! N& M/ J) {
setxy ( xcor-of turtle f + x )7 ]* o1 D X O' w! M
(ycor-of turtle f + y )
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- U3 H* U: U: I$ Uif (remainder who 5 = 4) [set g who
& d* F. N) R n+ { set x Wid / 2
, _! E. q' P* d. N set y Dep / 2 ]0 V5 F5 C$ _8 {
set h int (g / 5) * 5
1 k) I) |8 \3 t2 j2 U Z: q setxy ( xcor-of turtle h + x )! z* N6 l4 e+ J F$ g
(ycor-of turtle h + y )
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end
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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