三维 动态仿真 vba编程 运行后 鼠标会闪动 请问一下 有没有好的办法解决 代码如下

liaoqt

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Option Explicit
. n; M2 C& ^9 e8 |# ]: ?, LPrivate Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As Integer
Public Sub test()
# P3 s  a% P' y9 N    Dim Boxobj  As Acad3DSolid
    Dim cylinderobj As Acad3DSolid
    Dim Ptcen(2) As Double
    Dim Heigth As Double, Length As Double, Width As Double, Radius As Double
    Dim pt1(2) As Double
    pt1(0) = 12: pt1(1) = 0: pt1(2) = 0
1 x0 H$ n6 ~; m    Dim sset As AcadSelectionSet
    Dim Objentity As AcadEntity
" q$ g, E+ n3 \* o$ l    Set sset = ThisDrawing.SelectionSets.Add("NewSSet")
; w& ^0 Y( [/ n, B- P- u. B2 r    sset.Select acSelectionSetAll
        For Each Objentity In sset
: \: K9 e$ k, Y; @4 v& y8 D: U            Objentity.Delete
        Next
    sset.Delete
    With ThisDrawing

# H( q  M' D2 Y1 U        Ptcen(0) = 0: Ptcen(1) = -57: Ptcen(2) = -40:
, {" G9 O4 Y/ v: F3 t        Length = 30: Width = 6: Heigth = 100
8 k/ [/ Z8 e/ y7 W" {# B, G7 y& `        Set Boxobj = .ModelSpace.AddBox(Ptcen, Length, Width, Heigth)
, U' u9 j* M. F& @: C8 r+ B. C        Boxobj.color = 28
; H0 y; s" w  g( U0 d/ N9 C        Ptcen(0) = 0: Ptcen(1) = 57: Ptcen(2) = -40:
0 l0 e, V8 Y  l# }! I: v" B1 U( t  {        Length = 30: Width = 6: Heigth = 100
0 w( L- j: b: `" n) A' Z2 F  C" R        Set Boxobj = .ModelSpace.AddBox(Ptcen, Length, Width, Heigth)
        Boxobj.color = 28

9 g, h9 t) U/ w0 }6 M. m, }        Ptcen(0) = 0: Ptcen(1) = 0: Ptcen(2) = 0:
        Length = 10: Width = 10: Heigth = 10: Radius = 3
9 p, @1 y/ ^7 @/ E! k" Y        Set Boxobj = .ModelSpace.AddBox(Ptcen, Length, Width, Heigth)
1 U; j$ B0 u! ^5 t        Set cylinderobj = .ModelSpace.AddCylinder(Ptcen, Radius, Heigth)
        cylinderobj.Rotate3D Ptcen, pt1, 90 * 3.1415926 / 180
- h) r# J. _1 f0 L        Boxobj.Boolean acSubtraction, cylinderobj
+ }6 b5 Q9 i) i6 i- v- @( I        Boxobj.color = 1
        Radius = 2.8
        Heigth = 120
" K" }& u1 C2 c( A% N        Set cylinderobj = .ModelSpace.AddCylinder(Ptcen, Radius, Heigth)
        cylinderobj.Rotate3D Ptcen, pt1, 90 * 3.1415926 / 180
        cylinderobj.color = 2
# G6 F$ C6 ~% k! N* v* l3 u' S( f
    End With
    Dim Frompt(2) As Double, Topt(2) As Double
  Q% w! T- @/ y# G1 ^    Frompt(0) = 0: Frompt(1) = 0: Frompt(2) = 0
" m) Q: {% Z" C    Topt(0) = 0: Topt(1) = -49: Topt(2) = 0
    Boxobj.Move Frompt, Topt
    Boxobj.Update
6 K# V5 d* f( p8 k/ H    Frompt(1) = -49
. W2 O" ^1 d, ^5 [' W    Topt(1) = -48.9
    Dim num1 As Double, num As Double
* W: g1 a" G0 z: O) p    num1 = 1
    Do
        If Topt(1) >= 49 Then
            num = Topt(1)
5 ]: m% b. T; E0 W: G! |* q6 M            Topt(1) = Frompt(1)
9 w! j1 L- ?# Y) g5 q            Frompt(1) = num
            num1 = -1
        ElseIf Topt(1) <= -49 Then
" z1 `, r( n3 U  p4 z" B            num = Topt(1)
. W& W  `0 a9 J. f' R, H% Y            Topt(1) = Frompt(1)
; R* t8 j1 ~$ L- Y! D            Frompt(1) = num
% w! w+ c' \& k1 \            num1 = 1
7 C' H/ }) O* h. @+ ^% y        End If
        Frompt(1) = Frompt(1) + 0.1 * num1
! q) A9 P- t) d* I        Topt(1) = Topt(1) + 0.1 * num1
        Boxobj.Move Frompt, Topt
) x0 f" ?% @; E- T) c  T: n2 p: }' g) y        Call DelayTime(1)
: b) K' `" B4 _        Boxobj.Update
" H  M3 n/ b5 {/ U5 Y        If GetAsyncKeyState(27) = -32767 Then
            Exit Do
        End If
    Loop
& R. A' X" f6 E2 V$ _0 FEnd Sub


$ C# w/ w% |) CPublic Function DelayTime(ByVal timer As Integer)  '延时函数
    Dim firsttimer As Long
    Dim i As Integer
    firsttimer = timeGetTime
; ?" I* o. N7 o    For i = 0 To timer
       While timeGetTime < firsttimer + 20
/ e2 E' T+ Q% A: j( D3 b            DoEvents
  `+ x7 M" I5 y, A7 K& L4 o- m9 }, }       Wend
0 P. n$ ]/ _6 m/ r( n& G* I       firsttimer = timeGetTime
% n( c2 M7 V" Y; ~. e    Next i
$ w& G( T, U6 `5 R5 j' ^% `) X8 E2 AEnd Function

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woaishuijia

timeGetTime函数没有声明

liaoqt

woaishuijia 发表于 2014-10-8 08:23 static/image/common/back.gif
timeGetTime函数没有声明

8 E1 w1 [6 n& f# C是我粘贴时后忘了   实际上是申明过了的    主要问题是鼠标会闪在运行时   

woaishuijia

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
看这个用什么方法使曲柄连杆机构转动？
PS: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

1. Option Explicit
   : X0 @% u0 V1 Z) e7 e. H
2. Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As Integer
   
3. Private Declare Function timeGetTime Lib "winmm.dll" () As Long
   4 k4 C' ~. v8 i3 b! I! p  ]  s/ B
4. Public Sub test()
   
5. Dim Boxobj As Acad3DSolid
     K& s, y9 I8 o! e+ J
6. Dim cylinderobj As Acad3DSolid
   
7. Dim Ptcen(2) As Double
   " g3 N4 _+ F: E4 x* J
8. Dim Heigth As Double, Length As Double, Width As Double, Radius As Double
     b5 @4 m# T- t4 y! F
9. Dim pt1(2) As Double
   8 \) q1 Y( A7 f* Q, r( i' l' c
10. pt1(0) = 12: pt1(1) = 0: pt1(2) = 0
    
11. Dim sset As AcadSelectionSet
    ! ?( d/ v+ D! n+ l( N7 G6 ]& J
12. Dim Objentity As AcadEntity
    # t: X* P$ R" n) Y1 m) M
13. Set sset = ThisDrawing.SelectionSets.Add("NewSSet")
    
14. sset.Select acSelectionSetAll
    
15. For Each Objentity In sset
    
16. Objentity.Delete
    " ~9 z  C! X% @$ K7 e% z  I3 W
17. Next
    . N) @4 i3 M' n+ d: X
18. sset.Delete
    ) i) p& T- @3 N, G! e8 C- B
19. With ThisDrawing
    
20. 
    ) {. d$ u8 _+ B4 {9 u3 |3 O
21. Ptcen(0) = 0: Ptcen(1) = -57: Ptcen(2) = -40:
    
22. Length = 30: Width = 6: Heigth = 100
      d$ A2 D9 s, F$ F. b1 ]
23. Set Boxobj = .ModelSpace.AddBox(Ptcen, Length, Width, Heigth)
    
24. Boxobj.color = 28
    
25. Ptcen(0) = 0: Ptcen(1) = 57: Ptcen(2) = -40:
    8 z8 y4 [1 B7 ^9 u2 o2 J
26. Length = 30: Width = 6: Heigth = 100
    
27. Set Boxobj = .ModelSpace.AddBox(Ptcen, Length, Width, Heigth)
    5 c4 K0 T+ \8 T% E# D# u
28. Boxobj.color = 28
    
29. 
    
30. Ptcen(0) = 0: Ptcen(1) = 0: Ptcen(2) = 0:
    
31. Length = 10: Width = 10: Heigth = 10: Radius = 3
    
32. Set Boxobj = .ModelSpace.AddBox(Ptcen, Length, Width, Heigth)
    
33. Set cylinderobj = .ModelSpace.AddCylinder(Ptcen, Radius, Heigth)
    
34. cylinderobj.Rotate3D Ptcen, pt1, 90 * 3.1415926 / 180
    
35. Boxobj.Boolean acSubtraction, cylinderobj
    
36. Boxobj.color = 1
    . z5 t5 u; H$ u  |$ e  ]
37. Radius = 2.8
    
38. Heigth = 120
    2 B1 n/ c) k) {$ G# ]( l
39. Set cylinderobj = .ModelSpace.AddCylinder(Ptcen, Radius, Heigth)
    
40. cylinderobj.Rotate3D Ptcen, pt1, 90 * 3.1415926 / 180
    5 r8 G) h1 k$ X, F6 d
41. cylinderobj.color = 2
    * b9 Z5 U1 F0 _: C
42. 
    & ?7 z! c9 ]0 w5 n
43. End With
    6 f" I1 E5 a  G7 [" h3 Z* X8 M
44. Dim Frompt(2) As Double, Topt(2) As Double
    , Z) k" W2 e2 z) y8 Y9 o/ r
45. Frompt(0) = 0: Frompt(1) = 0: Frompt(2) = 0
    * P/ O) F7 f+ N6 i& B8 |- N
46. Topt(0) = 0: Topt(1) = -49: Topt(2) = 0
    
47. Boxobj.Move Frompt, Topt
    
48. Boxobj.Update
    
49. Frompt(1) = -49
    
50. Topt(1) = -48.9
    
51. Dim num1 As Double, num As Double
    9 V9 C6 ^' e0 d& e
52. num1 = 1
    1 K" n) J3 u9 x- W8 D9 L
53. Do
    + f7 T$ L. T; G3 `# D2 b
54. If Topt(1) >= 49 Then
    
55. num = Topt(1)
    2 f% Z9 d( B$ p
56. Topt(1) = Frompt(1)
    
57. Frompt(1) = num
    ' T9 ~1 x8 Q, @2 L- e# {
58. num1 = -1
    
59. ElseIf Topt(1) <= -49 Then
    
60. num = Topt(1)
    1 ?& |/ z( @  O) k3 W5 m% N* T
61. Topt(1) = Frompt(1)
    
62. Frompt(1) = num
    
63. num1 = 1
    3 {9 K( g7 U( ]. O! r7 f' [
64. End If
    
65. Frompt(1) = Frompt(1) + 0.1 * num1
    
66. Topt(1) = Topt(1) + 0.1 * num1
    ! ~; D+ N- {) `5 |& N' `
67. Boxobj.Move Frompt, Topt
    3 a0 U, J4 N$ d9 z3 O
68. Call DelayTime(1)
    # R& {. F* M9 ^. k$ I- C; t  W
69. Boxobj.Update
    & r( Y5 k  F$ R, |' V
70. If GetAsyncKeyState(27) = -32767 Then
    % X2 W( c7 Y! U1 Z5 D5 O
71. Exit Do
    5 e4 s8 z7 A* G  r. M+ K# A
72. End If
    
73. Loop
    
74. End Sub
    # U5 t- x$ _8 g$ t- w( r" I3 |
75. 
    
76. 
    & B. \6 n5 W' D0 W8 `
77. Public Function DelayTime(ByVal timer As Integer) '延时函数
    
78. Dim firsttimer As Long
    
79. Dim i As Integer
    
80. firsttimer = timeGetTime
    - ~& q& v4 i6 Y
81. For i = 0 To timer
    
82. While timeGetTime < firsttimer + 20
    8 c! r3 O1 z$ C% e+ S6 }+ N
83. DoEvents
    
84. Wend
    4 D& m* l+ j% w! I9 H$ G6 p- l+ c
85. firsttimer = timeGetTime
    7 o6 s& h% h" b( @. P
86. Next i
    
87. End Function

复制代码

liaoqt

woaishuijia 发表于 2014-10-9 06:42 static/image/common/back.gif
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 ...

非常感谢你  推荐的帖子里 有代码解释 赞一个 :lol: