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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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# ^& K: u* Z0 P. z: w$ s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。4 S- o+ Z; D0 x/ u7 p
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turtles-own [a b c d k f g h$ |1 n8 E& P& e
x y ;; these are the leaf-turtle's offsets relative to center-turtle 4 U" X) H4 X: ?/ G/ x$ S
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to new M0 _# B6 b+ H/ x3 `8 `
ca3 k# j3 d2 W* f) m! u R
crt 5 * num_of_building- U; | l& p0 D$ e
ask turtles [ifelse (remainder who 5 = 0) [set color red][set color blue]]
0 P4 l7 O& s7 Z! Z3 ~2 C. h" w scatter ;;keep center-turtle random positions ) U7 u. j T$ i/ M8 m* D) l
unit_plan ;;make up the building plan }8 E% }, W; q o9 ~) X j
end
, t4 j/ u" x/ z, W/ J8 [6 C fto scatter
8 j" A! T' z9 I0 Rask turtles with [remainder who 5 = 0]/ f$ Y" t4 A, w# Q: b
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set xcor xcor - 6 + random-float 15
% }( Y. L. q' x- P5 J& ^set ycor ycor - 6 + random-float 15; \' F4 l7 a {; v! ]8 ]% }# \
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end8 w, O- r3 [( i$ c7 ]
to unit_plan
G5 Z D3 U1 K7 r3 Z0 Dask turtles [
: k/ f; l; U; i0 J4 D+ iif (remainder who 5 = 1) [set a who
6 [3 @# ~( p' s9 {; B3 r& f6 g; A set x ( 0 - Wid / 2 )
+ d* `" s" y ^9 {/ @( y set y Dep / 2 ]
0 o3 R& w+ i) H8 z0 J+ U* `' M' |5 C set b int (a / 5) * 5
9 i7 H0 h; Y1 J" n- e2 m! R1 y: N setxy ( xcor-of turtle b + x )
- y9 S0 u3 l, B6 ^/ ? ( ycor-of turtle b + y ) M n3 A0 T/ k1 L& c% C
if (remainder who 5 = 2) [set c who; {# M" i; f+ Y
set x ( 0 - Wid / 2 )
2 G# S. Y, N3 X2 y) P set y (0 - Dep / 2 ) ]
0 B6 U7 Y9 P- L4 K; Z: h2 v set d int (c / 5) * 5/ x$ o$ A+ b' }7 v
setxy ( xcor-of turtle d + x )
5 |1 {) X# K: s! I& V (ycor-of turtle d + y ) 2 ?0 D; n9 X. W P) `7 Y, C8 J
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if (remainder who 5 = 3) [set k who* x3 Z: N7 [+ n! p: I
set x( Wid / 2) 9 ^' V' ]3 V4 V
set y (0 - Dep / 2 ) ]
& {! b$ e! O, t4 @ set f int (k / 5) * 5
4 L; ]7 a' w5 D/ ]0 S, } setxy ( xcor-of turtle f + x )
/ k! a& a* ~8 Z; b5 e9 Q, y4 O (ycor-of turtle f + y ) 7 R; `2 b$ d$ o$ N) Q& }
+ b7 `) g4 a' s t# h & b' U, N" `4 P- V2 O( F3 {
if (remainder who 5 = 4) [set g who2 S" ?. D& I" @3 V- {% j4 l; o
set x Wid / 2 0 F! z3 ^+ y) ~& ^6 J5 b
set y Dep / 2 ] c& ]! a+ F4 O; g
set h int (g / 5) * 5: D& n5 j$ E) T) ]$ H
setxy ( xcor-of turtle h + x )! H1 b" Z7 ]. m+ \
(ycor-of turtle h + y )
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end; S1 _, G& k U% A, E9 F! e* }
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[ 本帖最后由 etamina 于 2008-4-10 16:41 编辑 ] |
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