|
|

楼主 |
发表于 2008-9-14 10:28:34
|
显示全部楼层
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。
6 q$ S% i/ x% f$ J3 z& t, l* m" l i4 s4 J* V: U2 B
Option Explicit. l2 I. m& [2 M7 D
2 O" Q! Z- O, I: B. P! u
Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As Integer
* G8 f& n& p7 c3 D* uDim V As Double, Ag As Double4 Y7 y9 A3 y& h/ J/ J
Sub qubingliangan()- E3 v4 Y, d% a* j q
Dim SS As AcadSelectionSet, Obj As Object, D+ ~* c; j( g
Dim Bl As AcadBlockReference, Bm As AcadBlockReference, Bn As AcadBlockReference, Bo As AcadBlockReference' |) D2 e) a, M* a3 y; w0 B
Dim P1(2) As Double, P2(2) As Double, P3(2) As Double
+ z* B, x2 e. p9 H& h4 @ Dim P4(2) As Double'滑块上圆柱体的终点坐标$ @" X G$ v2 M8 P1 Q8 d
Dim Bq As AcadBlockReference'滑块上的圆柱体块参照
9 _1 I$ T% f( g& `3 [) @( N0 @ Dim movtimes As Integer'滑块上圆柱体的移动次数
. L( ?# o R0 G/ H Dim movz As Variant'在Z轴方向上移动' N5 u' J! j* b% l. U
Dim i As Double'声明变量
; d- a Z1 R0 H V = 20'暂时关掉速度选择
2 g! X, d* b& W) C, U 'If V < 1# Then V = 10#! ^! h* R2 C0 U1 I, N
'V = Val(InputBox("输入速度1~100", "autoCAD", V))
' |' R( [: e8 J1 t [" |* k) Y 'If V > 100# Then V = 100#1 {, G) z3 I* U* s0 K; W
'If V < 1# Then V = 1#! u \. {! C3 y; ~* x8 v
With ThisDrawing8 r) v3 S2 }. m4 I
Set SS = .SelectionSets.Add("SS")
J4 i* v# R9 C; ~3 F/ t# _ SS.Select acSelectionSetAll4 j. T9 {9 j, J2 B; h6 F
For Each Obj In SS- o: I3 a& [* Q
Obj.Delete, j I1 ^; G4 ~$ Q. F3 q2 X
Next
; d3 T# B7 e. w. Z; ` SS.Delete
( v( y8 U1 K% F( U% k7 o- Y3 @5 N2 `' | '.SendCommand "ucs w "
0 B5 }3 j4 t4 @2 d( i8 `7 ` Set Bl = .ModelSpace.InsertBlock(P1, "L", 1, 1, 1, 0)
! A8 A7 R3 X4 X9 D$ M5 R( ~ B, y ' P2(0) = 100# G4 h* w6 a8 [) O( w( J
Set Bm = .ModelSpace.InsertBlock(P1, "M", 1, 1, 1, 0)
. g$ u* @* G# h% h9 l Set Bn = .ModelSpace.InsertBlock(P2, "N", 1, 1, 1, 0)8 C5 b8 |2 e3 T7 ^
P1(0) = 200, @) r; t: W* ?
Set Bo = .ModelSpace.InsertBlock(P1, "O", 1, 1, 1, 0)
5 c% _, V4 t5 h* W2 N+ Y4 _ P3(0) = 1000'滑块上圆柱体的初始相对坐标
1 j1 d2 D+ A; i Set Bq = .ModelSpace.InsertBlock(P3, "q", 1, 1, 1, 0)7 u' u+ \, E! S( `4 Z$ c
'P3(2) = 0: W6 F7 h% v/ a- k8 m' U( d' G
P4(2) = 200'圆柱体的终点坐标2 r1 r* _$ I, k7 f* y; o7 Z% I
Do- e0 u" S9 s# T) B4 P6 Q
P1(0) = 200# * Cos(Ag)
9 f& x7 Q+ W7 m3 X8 U% B P1(1) = 200# * Sin(Ag)5 U& o6 x# p' u5 F2 d& w
P2(0) = P1(0) + Sqr(500# ^ 2 - P1(1) ^ 2), M5 l+ x* Q6 ~0 P4 c
Bl.Rotation = Ag5 k" X3 W& k# J9 E8 {9 a% k7 t8 x
Bm.InsertionPoint = P19 l+ s! Z! Y- g- J
Bm.Rotation = .Utility.AngleFromXAxis(P1, P2)- t5 e+ F" w! B0 t( s
Bn.InsertionPoint = P2
; m* E1 w4 b# a7 C# E/ h P3(0) = P2(0) + 300
4 @/ M# r1 V: p) z6 b- G8 c. z
% X* x, f& c) e2 n& @ Bq.InsertionPoint = P3
( V+ @2 s$ X% B0 m: C5 [; x& r P2(2)=200'圆柱体的高度坐标 }$ y: ?) x' ~/ F6 P1 F
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' w7 ~4 i. c+ @; L
'For i = 1 To movtimes'循环8 S* L y T' V0 C4 e
movtimes = 100'通过100次运动结束
% }2 b, I! W+ e; r4 H movz = (P4(2) - P3(2)) / movtimes'每次平均位移
2 q! O8 [# N: P; I0 S4 ~ P4(2) = P3(2) + movz2 l# N& t' A! |$ |: a6 [$ Z& M- ^
Next! n- V7 n) e3 x1 y& w
(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。: ?) e+ a: H2 E1 y5 A
Bl.Update
7 G: C# i) p' S; U3 P" \6 Q1 q- d5 G Bm.Update% [2 a$ p, |" x4 r9 p P B
Bn.Update1 ~+ S) m8 o& G
Bq.Update
; s9 i8 Y, q8 f; J If GetAsyncKeyState(27) = -32767 Then Exit Do
' _: ?- l! D( y0 L8 R5 r DoEvents
# W; x! k9 L% |7 V( E6 i Ag = ((Ag * 500# / V + 1#) Mod Int(3.14159265358979 * 1000# / V)) / 500# * V/ }" e7 E5 z6 Y
'为什么选择500这些参数,mod和前面的运算关系如何?
! U) a9 w8 L3 Q, X% n
( t/ T# w4 Q( f$ _! E7 |) Y9 a Loop
+ Y$ K+ Y& C. x5 K5 Y End with H# P1 ~. R( T- g; G s) D
end sub |
|