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发表于 2014-10-9 06:42:58
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来自: 中国辽宁铁岭
本帖最后由 woaishuijia 于 2014-10-9 06:52 编辑 2 O* s/ b7 o8 a
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把要移动的对象做成块,再插入块参照,用修改块参照对象的InsertionPoint属性的办法改变它的位置,不使用MOVE方法" s& l% s: `! M' v5 E x
看这个用什么方法使曲柄连杆机构转动?
1 v7 r% D( W# HPS:重帖下你的代码.以后发帖时请注意用"添加代码文字"的方法,否则代码中会有大量乱码,别人复制你的代码会很麻烦- Option Explicit
1 Z: O8 O- p, x7 s, J& k - Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As Integer
; [1 t1 ~: P: \; i! j - Private Declare Function timeGetTime Lib "winmm.dll" () As Long
6 G9 \4 K1 x/ |, @# t' y; r - Public Sub test()
7 g1 B9 x4 O3 H9 h# v - Dim Boxobj As Acad3DSolid
: v3 d% j. P, r - Dim cylinderobj As Acad3DSolid4 C/ H, S% ?; P# d) u, v/ p
- Dim Ptcen(2) As Double
5 T- N B3 R& b4 f! b4 x - Dim Heigth As Double, Length As Double, Width As Double, Radius As Double
0 q" k, X7 q4 w9 n& Y - Dim pt1(2) As Double
6 D" _0 C* Z5 W' L' ? - pt1(0) = 12: pt1(1) = 0: pt1(2) = 0
3 [$ W" c3 y4 m+ K* H - Dim sset As AcadSelectionSet. f9 T3 Y5 d* j! [: m
- Dim Objentity As AcadEntity; w. ^- g, ~0 A# E
- Set sset = ThisDrawing.SelectionSets.Add("NewSSet")
* T4 k) `2 b8 M& Q - sset.Select acSelectionSetAll
6 \; P! E8 n) H: [( d [! R3 X - For Each Objentity In sset: a; e0 T! p" [% k
- Objentity.Delete
% u0 B0 E2 b. h: E, K( \) B - Next
K' `- V5 Q, V j' D' N - sset.Delete
7 Y- s( X* k* b6 b - With ThisDrawing) i2 C, `" I$ J7 C2 m+ l1 f! L
- - G* F0 f9 A( U% c
- Ptcen(0) = 0: Ptcen(1) = -57: Ptcen(2) = -40:
: G3 h* K/ j' H7 d" A) P+ E - Length = 30: Width = 6: Heigth = 1002 g% F; }$ J* y5 d8 N1 W
- Set Boxobj = .ModelSpace.AddBox(Ptcen, Length, Width, Heigth)% G9 U+ }9 W- L' n. ?$ ?5 c
- Boxobj.color = 28
+ b. u# t8 M& }! p8 O7 X& n! Y - Ptcen(0) = 0: Ptcen(1) = 57: Ptcen(2) = -40:7 i4 H+ I. Y' U. ^; A
- Length = 30: Width = 6: Heigth = 100$ Y3 P q2 V+ p
- Set Boxobj = .ModelSpace.AddBox(Ptcen, Length, Width, Heigth)
, \; t Y1 O0 Q+ {3 w - Boxobj.color = 28* u' W" v! P$ U0 l" S9 N$ P6 a+ F5 B7 T6 W
7 e. e2 O$ u: H- Ptcen(0) = 0: Ptcen(1) = 0: Ptcen(2) = 0:7 e! K. q% W8 K% e7 S4 E5 `; d9 M
- Length = 10: Width = 10: Heigth = 10: Radius = 3
a4 i% r+ @3 e- U; J& @ - Set Boxobj = .ModelSpace.AddBox(Ptcen, Length, Width, Heigth)" h6 `# U$ X" q
- Set cylinderobj = .ModelSpace.AddCylinder(Ptcen, Radius, Heigth)
+ c3 P' L4 A# J8 s- H - cylinderobj.Rotate3D Ptcen, pt1, 90 * 3.1415926 / 180
! q! w% T9 A8 o6 K& S2 k. S - Boxobj.Boolean acSubtraction, cylinderobj
4 W* V; o& I3 _, Z - Boxobj.color = 1
& ~* z/ x% p0 K7 M) h- d - Radius = 2.8* `, S% q: i/ w, p- w
- Heigth = 120& q P f! ~* y9 m* p
- Set cylinderobj = .ModelSpace.AddCylinder(Ptcen, Radius, Heigth)( E+ q! `7 o4 y. U8 ` H
- cylinderobj.Rotate3D Ptcen, pt1, 90 * 3.1415926 / 180
* W$ ]/ b4 m6 C n) ~ - cylinderobj.color = 2
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- End With$ g6 r- Q, s# M' _3 D
- Dim Frompt(2) As Double, Topt(2) As Double
& A" z: `7 a& d - Frompt(0) = 0: Frompt(1) = 0: Frompt(2) = 0) U+ l, J6 z, B5 a; [
- Topt(0) = 0: Topt(1) = -49: Topt(2) = 0
1 Y0 e# d* d" ]5 {$ q - Boxobj.Move Frompt, Topt, s0 S$ I6 _$ Q& _8 _2 }9 s. Y
- Boxobj.Update" F" ?% y8 m. i7 @ _* l/ j9 j
- Frompt(1) = -497 M$ t: l. C* A9 G
- Topt(1) = -48.9
) V2 C) e4 |: o- W( N/ M - Dim num1 As Double, num As Double* S9 B4 {9 U; X, X [) z4 s1 c
- num1 = 17 i, c0 Z% C4 y
- Do
; o S7 ]( y7 G- i! `9 i& M" { - If Topt(1) >= 49 Then
" ?/ v& t x$ ]) V/ I - num = Topt(1)
4 A, o& |% c: i A' g - Topt(1) = Frompt(1)5 r# w+ P5 f s; @3 f* g
- Frompt(1) = num! E" O7 }8 C7 o$ ^' k1 m: U' ]
- num1 = -1
. P6 G% k ^* K0 w* N4 I/ j. R - ElseIf Topt(1) <= -49 Then9 b, d7 z9 G% w! b: |, r3 e
- num = Topt(1)9 P0 [9 S( t5 G1 N
- Topt(1) = Frompt(1)
% G$ D5 z" U1 I* d+ _9 [( u - Frompt(1) = num% I o* x6 Z6 I( B7 P
- num1 = 1; C+ T0 w! V6 c9 l! c
- End If
) u% t6 J% R$ n- K - Frompt(1) = Frompt(1) + 0.1 * num1
% Z5 c% ^( U0 ? Q: l - Topt(1) = Topt(1) + 0.1 * num1
/ C7 G+ A9 |& V - Boxobj.Move Frompt, Topt- c5 ?& w" L- G0 O3 o
- Call DelayTime(1)2 Q3 J6 F8 a7 A$ i" j' h
- Boxobj.Update
- M' W1 T1 t" t" E' T* P2 c - If GetAsyncKeyState(27) = -32767 Then: I* r& _1 P; b& l7 h* U* Q# E+ J- \& N
- Exit Do
1 t+ x; T" K7 ~2 z4 C2 u3 ]' x - End If) }' H& T' U* f
- Loop
+ g5 Y- ?4 }2 y7 y- {4 ~* B - End Sub. x+ X$ v, C$ E2 d: F' V
- 6 q8 Q1 [+ ]1 g4 ?6 ?4 a: x% h
" t5 H) f& P' M" i; C5 @3 q- Public Function DelayTime(ByVal timer As Integer) '延时函数0 \& y: Y+ V4 R( _7 M2 E
- Dim firsttimer As Long
- K% r/ Y' k' }6 r - Dim i As Integer
1 m/ }# u; [# B1 V$ o) | - firsttimer = timeGetTime0 Z$ B$ c( }$ R. V2 p6 H
- For i = 0 To timer8 r! m9 T6 F B$ h
- While timeGetTime < firsttimer + 209 a x" I4 l. D1 ?% |: S; Y7 K
- DoEvents
! H: z) K+ ~/ Q$ u# f9 { - Wend T \6 T' L, K9 V$ h
- firsttimer = timeGetTime
2 S" r4 T( Z( q$ ` - Next i
: }& O- l3 I1 j+ W - End Function
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