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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。, `+ v9 i' }% F+ W7 h2 ^* d7 |* n
) ~' m3 V* n# ]+ |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。( i4 d; F0 ?% X1 y3 y
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turtles-own [a b c d k f g h
7 h6 E8 W% h/ Z9 b4 v( C' \ x y ;; these are the leaf-turtle's offsets relative to center-turtle $ S5 ]4 P, C/ j- |8 i
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to new p$ o2 }/ ?5 Y8 H. f# y
ca c7 X$ t; \/ S+ |) V
crt 5 * num_of_building0 I t' @3 v- A# R' r! L- [
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]6 Q1 T3 h/ d7 ~8 t9 E0 U, O6 w
scatter ;;keep center-turtle random positions 1 f) C1 v& ~( ]
unit_plan ;;make up the building plan4 g+ c6 C+ p5 t( b- w8 T
end
6 L3 y- X+ ^" l( s, }& m2 Hto scatter
, S6 u" _6 D4 b% h$ ]ask turtles with [remainder who 5 = 0]
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set xcor xcor - 6 + random-float 15
1 `# {7 [% H4 @set ycor ycor - 6 + random-float 15
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end; x; V& i9 j2 ~: \% d$ ^ s
to unit_plan $ }3 m2 Z- H4 b4 ]' Z
ask turtles [8 k7 W8 x3 S+ q+ U
if (remainder who 5 = 1) [set a who 4 x" g* D% {6 |. I9 I- L) [# r
set x ( 0 - Wid / 2 ) ' V* c+ }- i5 }8 V3 ^
set y Dep / 2 ]; [- J* @. G; S2 n% F+ Q( O4 i
set b int (a / 5) * 5: p. J" p8 M: r! \# B" Q
setxy ( xcor-of turtle b + x )
3 J0 y& i; E, j1 e2 G ( ycor-of turtle b + y )! Y5 x2 O% b e' ` i- s+ k T
if (remainder who 5 = 2) [set c who1 e/ H4 N3 I1 B3 U4 }% T7 {# F
set x ( 0 - Wid / 2 ) $ E" }; ^# z1 N
set y (0 - Dep / 2 ) ]
7 Q# V6 z5 @0 }/ V/ J set d int (c / 5) * 5
* E$ j2 F/ ? S' n8 v setxy ( xcor-of turtle d + x )
/ S* k& ]1 x1 M R) U (ycor-of turtle d + y ) ; l, p. P$ z/ H! H
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if (remainder who 5 = 3) [set k who
5 f% w9 w6 H/ {, g* Z5 K set x( Wid / 2) 7 h" @+ m/ w% E; o
set y (0 - Dep / 2 ) ]( \' J$ h( h" a9 G$ o* e
set f int (k / 5) * 5
/ H" ~3 I3 n6 o3 @3 u: `$ p setxy ( xcor-of turtle f + x )* Y0 q+ e& m5 s5 h+ P
(ycor-of turtle f + y )
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if (remainder who 5 = 4) [set g who( T4 e* e: N" F9 I. d* I0 s$ n) z
set x Wid / 2
) d) {4 q8 q' x2 ]& N set y Dep / 2 ]) Z: P, ~" a" D& k
set h int (g / 5) * 5
) e5 D) w6 D3 m! } setxy ( xcor-of turtle h + x )
: r1 G v! P% S' K( F1 J6 R7 f (ycor-of turtle h + y ) + S, `4 G$ g# X: I
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]
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& n( h5 L( |+ u[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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