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楼主 |
发表于 2008-9-14 10:28:34
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来自: 中国河北石家庄
这是修改后的程序,我已经找到“函数速查”手册,但是我对函数的理解总是和在程序使用的情况出入很大,弄来弄去头都大了。
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0 J/ W# L% }- h2 h& v( Q6 G- MOption Explicit; N0 M' @4 e5 b3 V
1 a" S' X3 V$ e- P `Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As Integer0 F8 c, n% r( O9 k) j# z
Dim V As Double, Ag As Double. F8 x1 a& b i% T. N2 O. D
Sub qubingliangan()
, T" @0 t8 j" {0 p Dim SS As AcadSelectionSet, Obj As Object: Q3 p9 [) q, d7 S4 L& Q
Dim Bl As AcadBlockReference, Bm As AcadBlockReference, Bn As AcadBlockReference, Bo As AcadBlockReference
4 `" ?* Q: e6 e+ K Dim P1(2) As Double, P2(2) As Double, P3(2) As Double/ }" J9 j8 X0 K3 K% }; ^
Dim P4(2) As Double'滑块上圆柱体的终点坐标
3 Q5 S+ a- D- E, ~% A; M$ @ Dim Bq As AcadBlockReference'滑块上的圆柱体块参照
2 z6 ]$ I* F/ V$ x Dim movtimes As Integer'滑块上圆柱体的移动次数
* N9 R: ^. f9 a' G# ~ Z Dim movz As Variant'在Z轴方向上移动* |+ ]6 I C+ w/ x
Dim i As Double'声明变量
/ y) l/ V' c8 J. n2 [, g V = 20'暂时关掉速度选择: {! W. C6 E" A; o3 t
'If V < 1# Then V = 10#
& M( \( ?0 J2 Z$ M, j1 v, F 'V = Val(InputBox("输入速度1~100", "autoCAD", V))
" _9 S( W8 H5 A+ s2 `; F3 \9 X 'If V > 100# Then V = 100#+ T- j6 ~. q5 g5 D) U
'If V < 1# Then V = 1#( h1 V3 _. x2 A0 e2 s' z3 o
With ThisDrawing; @+ Y2 D1 h! c6 b r: t
Set SS = .SelectionSets.Add("SS")
! `1 @; s. q9 }5 O6 P6 U. M! z% N SS.Select acSelectionSetAll
' ?$ L' k5 P; I' e# u2 Y For Each Obj In SS! H! r/ G4 r( R n: M6 G4 c
Obj.Delete" H+ L' j0 s0 o8 o( r
Next
! L4 X: k2 A3 k% R# U0 X SS.Delete
h' ?% S4 W6 ?! O '.SendCommand "ucs w "0 k- u$ Q) b# R4 H. N. F3 T1 B
Set Bl = .ModelSpace.InsertBlock(P1, "L", 1, 1, 1, 0)
% O9 @, t r( v; x2 E ' P2(0) = 100
7 \& u/ C/ l$ T" e; G4 U Set Bm = .ModelSpace.InsertBlock(P1, "M", 1, 1, 1, 0)
8 A1 F }8 }$ |9 f1 U Set Bn = .ModelSpace.InsertBlock(P2, "N", 1, 1, 1, 0)) p, n% ^; r% z4 O
P1(0) = 200" A/ C3 ^8 r$ B5 {" j% v* Z/ Y
Set Bo = .ModelSpace.InsertBlock(P1, "O", 1, 1, 1, 0)7 B: L U+ h' N9 H6 a) _
P3(0) = 1000'滑块上圆柱体的初始相对坐标: T! d1 | _) Y- E5 r9 s, m
Set Bq = .ModelSpace.InsertBlock(P3, "q", 1, 1, 1, 0)
: @' E7 k4 y0 \# K 'P3(2) = 03 K+ V, _- p6 f* E% _% h- i7 B
P4(2) = 200'圆柱体的终点坐标
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P1(0) = 200# * Cos(Ag)5 X' ~) G; @( E' u& E8 x; {0 x8 G1 u: }
P1(1) = 200# * Sin(Ag)* G8 I) m0 {' B; d" c
P2(0) = P1(0) + Sqr(500# ^ 2 - P1(1) ^ 2); H+ ~* E1 i2 r( Q
Bl.Rotation = Ag
% p8 v9 y! ?' P) {* b Bm.InsertionPoint = P1
" D0 H" }& D) d Bm.Rotation = .Utility.AngleFromXAxis(P1, P2); B& B! X ]7 A" M: x/ U
Bn.InsertionPoint = P2- o0 } ]" G6 D1 S" E1 q) G# x: [
P3(0) = P2(0) + 3002 s4 `0 c3 D/ Y4 x: q0 k- m* n
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Bq.InsertionPoint = P3
* V0 A b. Q9 H) t6 ^+ N P2(2)=200'圆柱体的高度坐标
* G8 C' @4 ]) r( p; }% h If Ag = 2 Then'期望在AG等于2时触发圆柱体运动,这个语句问题很大
* D" {% X, r0 E$ [ 'For i = 1 To movtimes'循环4 N9 r3 b+ e( j% M, s5 d1 w( D
movtimes = 100'通过100次运动结束
8 C& G$ C4 b7 Q0 t3 F) B+ F movz = (P4(2) - P3(2)) / movtimes'每次平均位移* Z8 n8 \" C/ F2 _
P4(2) = P3(2) + movz, m. t3 p$ ^1 V1 G
Next2 ^- a2 h: P9 c8 \* T8 Z
(这一段应该怎么考虑:不知道如何下手,不知道用什么语句,不知道该将其插到什么地方。
$ F1 W2 G7 _1 a% t5 p Bl.Update3 |4 Z3 @; x @) B- [1 E% p
Bm.Update" z! j% v* |! F1 W4 B* P
Bn.Update+ o3 z. \8 ^3 K s/ h4 {
Bq.Update* X% u& s6 p i
If GetAsyncKeyState(27) = -32767 Then Exit Do
: c2 P8 O5 l4 | DoEvents
$ d) _- T/ j& t/ {% c" v Ag = ((Ag * 500# / V + 1#) Mod Int(3.14159265358979 * 1000# / V)) / 500# * V
& F. J F H2 H2 X2 `+ V$ z '为什么选择500这些参数,mod和前面的运算关系如何?" L: j4 O4 q2 Z6 w8 e' X! H7 U
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Loop! o% q/ z% j/ s, d
End with
6 q* D7 S4 A1 Q z, m+ ^1 ]+ e end sub |
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