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这个应该可以满足你要求,自己去研究吧! S( I4 p8 @. f+ F$ J
9 C" j# \6 C; g* }! u& D/ ientity/obj(1000),pla(6),box,sol,sol1,ent,ent1,pt(26),blk7 {' `8 [9 n) D2 Z2 z3 @
number/nm,distan(7),mindis(6),p(6)& m) H" l" M. ]0 y# `0 H2 y3 M5 K) }
number/xmin,xmax,ymin,ymax,zmin,zmax,mat1(12),p11,p12
# t0 Q+ k% U( z7 h1 snumber/MAT2(12),a,b,c/ P& ]; h' T! ~' d
. i' W! T$ S/ J: {7 r
start:
6 M4 R8 U* F2 `5 {- ?+ Q5 m, kmask/70
5 Y: c; t/ a0 Q+ X) a ident/'select object',obj,cnt,nm,rsp
5 b z6 O w4 R* r. N jump/start:,trm:,,,rsp
. t; @- S& q3 r5 r0 _ m Ml10:
' E: R' ~" ^& Q8 q$ n do/l20:,i,1,nm & u, ~1 q6 [% h3 P" F" N
p=solbox/obj(i) # R0 P& F, P# d2 _2 r
ifthen/i==1. x$ W0 U: K4 ?* u3 P; W: W
xmin=minf(p(1),p(4))
" Q( G+ c) \5 f6 p& o6 f& g) K xmax=maxf(p(1),p(4))
. q0 ]8 i0 N0 d4 f i! h ymin=minf(p(2),p(5))
) [8 c. ?0 B% h5 q' c ymax=maxf(p(2),p(5))
$ e. S6 u( I* O% s0 S zmin=minf(p(3),p(6))0 {0 d- z1 |9 i5 i
zmax=maxf(p(3),p(6))
) ~, D* X0 ~. ~ else }8 C3 C# Z9 Q8 t' \2 x+ c
xmin=minf(xmin,p(1),p(4))' a C7 Y F" e1 l5 ?4 H
xmax=maxf(xmax,p(1),p(4)); @5 _9 H. ~$ `7 }
ymin=minf(ymin,p(2),p(5))
: o" K( a. o& {; y( c' v& p' Z3 G ymax=maxf(ymax,p(2),p(5))
. a! Z _: g& ~. V2 }0 m zmin=minf(zmin,p(3),p(6))
! S1 h7 x7 K. K zmax=maxf(zmax,p(3),p(6))$ c. Z3 K' V" S: s9 d+ q
endif
: J( |" _. W- V* Y7 I: s! k6 V0 h x=absf(xmax-xmin)* d3 u* E& O: c7 R: O8 p6 i
y=absf(ymax-ymin)
: I o1 y! a7 p6 |# B) x z=absf(zmax-zmin) + |& S1 M! {7 [
if/x==0,x=1
' S. ~; Z7 M, b. h6 f if/y==0,y=1 / }( w4 t( F- V6 {* E
if/z==0,z=1 4 n/ [- |' P7 H; Z& w
l20:( K4 r' W/ J# L( K% p, r, }
draw/off
. k+ t, J' J( D7 y! p6 w, a8 | pla(1)=PLANE/YZPLAN,(xmin-10)8 i- T( m1 d+ D
pla(2)=PLANE/YZPLAN,(xmax+10)
+ X k9 T, U9 _! f' s. d pla(3)=PLANE/XZPLAN,(ymin-10)8 |0 B2 m3 H, ~" |
pla(4)=PLANE/XZPLAN,(ymax+10)
& g; m8 R6 W v, D5 q pla(5)=PLANE/XYPLAN,(zmin-10)& \/ J3 V0 N" o0 ^
pla(6)=PLANE/XYPLAN,(zmax+10)# k& g% {& P) c
l01: 6 d9 c5 ^6 R! L* F6 ^- B
do/b1:,i,1,nm" D1 }, G% _! w( v1 b1 P3 m
distan=reldst/pla(1),obj(i)
* l1 X* Z m3 H ifthen/i==1
0 k8 P7 j9 U$ |" u2 a2 q4 p mindis(1)=absf(distan(7))
! P& y; Q3 Q, \7 c3 C- ~" |- c jump/b1:+ t3 Y' G6 I# H' b
endif
; @- F( {3 c! |& ] mindis(1)=minf(mindis(1),absf(distan(7)))
/ i% m! ~- f! P' d0 Y b1:
) G8 H( P. _: Xl02:4 d/ M O1 k# c2 }
do/b2:,i,1,nm3 X8 B2 V) V2 B5 O
distan=reldst/pla(2),obj(i)
/ t% J& x" R$ A4 N b- t. j' f! s ifthen/i==15 l. ? v/ Q" X" J/ M1 |
mindis(2)=absf(distan(7)) : V7 `& D% S# \7 W" g
jump/b2:
% r! D) Q+ i& G. x( V endif
9 n+ g/ q' M# \* g8 `7 j- n" W mindis(2)=minf(mindis(2),absf(distan(7))). C" h9 N3 B! }& f
b2:
+ a# X( g$ _( Hl03:& A8 |9 ^, Z; @6 Z8 k R; m& B" @
do/b3:,i,1,nm/ q3 H! _/ M* U' U
distan=reldst/pla(3),obj(i)
) u; V' B9 i8 F, c7 T$ q6 L# M# I$ Q4 L) c ifthen/i==1
`8 e4 Z$ a) B mindis(3)=absf(distan(7)) - o. X1 v" k, E) b5 Q ~2 s
jump/b3:; u `9 ^8 f/ j2 R Z- C
endif& ^6 n8 l& f" `4 ?, _0 [& V
mindis(3)=minf(mindis(3),absf(distan(7)))9 d6 H/ ~+ B# L/ ?% h
b3:) T+ B$ v. f; Z" V. l4 G
l04:9 ~" l( ~' \5 o9 p2 ` c
do/b4:,i,1,nm9 u3 p0 v7 X. w
distan=reldst/pla(4),obj(i)% @9 v+ j& Z1 D0 ?$ o: S
ifthen/i==15 ?5 \, H& J- E/ q U6 Q4 k4 X
mindis(4)=absf(distan(7)) / [4 o5 c: z& O3 k
jump/b4:6 H; i+ X, v' R9 }+ F: W8 P5 O
endif
9 S9 i6 _6 z) q; v mindis(4)=minf(mindis(4),absf(distan(7)))5 |* o3 o( E# o; P( W% I
b4:
5 P( K H1 M- |l05:
4 f6 h. N; f3 |; x5 u3 ] do/b5:,i,1,nm9 }0 ^0 W" S3 e: \9 y" j9 k: I
distan=reldst/pla(5),obj(i)" N2 R' h0 a2 O! c
ifthen/i==1, r' F* u8 L% m& w7 ]
mindis(5)=absf(distan(7))
: I j1 R. s% N4 A ^ jump/b5:
" |$ a3 z3 D; {" s# N/ a endif
( N$ y8 t2 E( v6 ~9 N mindis(5)=minf(mindis(5),absf(distan(7)))
2 @$ G/ m7 g" Z& z4 |3 b9 A3 ` b5:
9 A( Q$ t5 w' J8 ?: N7 }l06:9 r; o9 E: z# k, O0 e l
do/b6:,i,1,nm% C2 O0 C+ u; _8 l" b- ~
distan=reldst/pla(6),obj(i)2 M- I! [3 U2 M
ifthen/i==1# W- A/ T$ P1 L
mindis(6)=absf(distan(7)) 4 u/ H. s- q' Y }1 q2 \
jump/b6:! \4 p0 M. T& R; f* @& u) p/ G
endif2 i5 s$ @0 D& ?0 f6 r e; J" n
mindis(6)=minf(mindis(6),absf(distan(7)))
0 e' E4 [; N6 f. y9 S5 g b6:
+ f @9 `. i4 E7 n" ]: C4 L2 q delete/pla(1..6) ]9 b- [' Y* N9 A3 J' `
draw/on. s* S6 x5 D- K* ^ M- g# y* g! V
xmin=(xmin-10)+mindis(1)2 i2 K( A) J- F* b
xmax=(xmax+10)-mindis(2)
2 s3 k/ \' ~ d5 D; ]" r6 z1 F ymin=(ymin-10)+mindis(3)
9 I* A# {7 j* q5 h8 @. I8 H ymax=(ymax+10)-mindis(4)
* ~$ L8 M2 G: u zmin=(zmin-10)+mindis(5)6 x% a& \; M1 Q+ w( o
zmax=(zmax+10)-mindis(6)
* |' m/ J+ g+ @ \+ Hx=absf(xmax-xmin)
1 t; w! ^! h3 I( y4 E9 H- _0 Qy=absf(ymax-ymin)" D; b7 y g: x! m, i6 l
z=absf(zmax-zmin)
% f7 D& a* l; {4 D+ ?# U, rxx=x-intf(x); X' e& B: O% J0 q" E
yy=y-intf(y)& A) F( V3 U# m
zz=z-intf(z)% o0 q# p6 r5 y- c1 P# `" C
% Q5 A. E) S4 x9 O$ K/ g# Vmessg/'所选实体的尺寸为(X×Y×Z):',$
2 V1 L, W/ {/ X, U& Dfstrl(x)+'X'+fstrl(y)+'X'+fstrl(z)
0 V: E7 g- _7 s! ?- hjump/start:
2 y; o1 ~' \: Y: R$ C
3 G+ |$ Z7 @" |/ Ktrm:
/ F m$ R0 \/ T% B/ V# @halt
4 l1 l" ~4 y4 W& b9 m5 u
" Q, z' s4 x% B+ A# b% S[ 本帖最后由 cluwu 于 2008-7-2 10:59 编辑 ] |
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