数控系统动画仿真软件设计+仿真程序(8)
CurrentNX = TOX
CurrentNY = TOY
Next TOX
Else
Call PXYTOGraphic(PointX(2), PointY(2), 1, 2, CircleTime)
Call PXYTOGraphic(PointX(3), PointY(3), 2, 3, CircleTime)
Call PXYTOGraphic(PointX(0), PointY(0), 3, 4, CircleTime)
Call PXYTOGraphic(X, Y, 4, 1, CircleTime)
End If
ElseIf SPXY = 2 Then
If Y - CurrentNY > 0 Then
For TOX = StartX To X Step -1
TOY = -(CurrentNR ^ 2 - (TOX - CurrentNI) ^ 2) ^ 0.5 + CurrentNJ
Call DrawLine(CurrentNX, CurrentNY, TOX, TOY)
CurrentNX = TOX
CurrentNY = TOY
Next TOX
Else
Call PXYTOGraphic(PointX(3), PointY(3), 2, 3, CircleTime)
Call PXYTOGraphic(PointX(0), PointY(0), 3, 4, CircleTime)
Call PXYTOGraphic(PointX(1), PointY(1), 4, 1, CircleTime)
Call PXYTOGraphic(X, Y, 1, 2, CircleTime)
End If
ElseIf SPXY = 3 Then
If Y - CurrentNY > 0 Then
For TOX = StartX To X
TOY = (CurrentNR ^ 2 - (TOX - CurrentNI) ^ 2) ^ 0.5 + CurrentNJ
Call DrawLine(CurrentNX, CurrentNY, TOX, TOY)
CurrentNX = TOX
CurrentNY = TOY
Next TOX
Else
Call PXYTOGraphic(PointX(0), PointY(0), 3, 4, CircleTime)
Call PXYTOGraphic(PointX(1), PointY(1), 4, 1, CircleTime)
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